6 Transmitter Performance

37.5443GPPConformance testingRelease 16TSUniversal Terrestrial Radio Access (UTRA) and Evolved UTRA (E-UTRA)User Equipment (UE) Over The Air (OTA) performance

6.1 Performance for handheld UE

6.1.1 Total Radiated Power (TRP) for UTRA FDD in Speech Mode with beside the Head Phantom

6.1.1.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the DUT actually radiates. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Where is the solid angle describing the direction, is frequency. and are the orthogonal polarizations. and are the actually transmitted power-levels in corresponding polarizations.

Thus

In these formulas and are the number of sampling intervals for theta and phi. and are the measurement angles. The sampling intervals are discussed further in Subclause 4.4.

The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the UE. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the UE for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus

where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:

where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.

Note that all averaging must be performed using linear power values (e.g. measurements in Watts).

The requirements and this test apply to all types of UTRA for the FDD UE for Release 7 and later releases.

6.1.1.2 Minimum Requirements

The average TRP of low, mid and high channel in beside head position shall be higher than minimum performance requirements for roaming bands shown in Table 6.1.1.2-1. The averaging shall be done in linear scale for the TRP results of both right and left side of the phantom head.

In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.1.2-1: TRP minimum performance requirement for FDD roaming bands in the speech position and the primary mechanical mode

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 3bis

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

I

+15

+13

+15

+13

+13

+11

II

+15

+13

+15

+13

+13

+11

III

+15

+13

+15

+13

+13

+11

IV

+15

+13

+15

+13

+13

+11

V

+11

+9

+11

+9

+9

+7

VI

+11

+9

+11

+9

+9

+7

VII

+15

+13

+15

+13

+13

+11

VIII

+12

+10

+12

+10

+10

+8

IX

+15

+13

+15

+13

+13

+11

XIX

+11.5

+9.5

+11.5

+9.5

+9.5

+7.5

NOTE: Applicable for dual-mode GSM/UMTS.

The normative reference for this Subclause is TS 37.144 Subclause 6.1.1.2.

6.1.1.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.1.1.4 Method of test

6.1.1.4.1 Initial conditions

The output power is a measure of the maximum power the UE can transmit in a bandwidth of at least (1+  times the chip rate of the radio access mode, for more information see 3GPP TS 34.121-1 [7] chapter 5.2. The period of measurement shall be at least one timeslot. Also care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement.

Test environment: normal; see TS34.121-1 [7] Annex G.2.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.1-2.

1) Set the SS downlink physical channels according to settings in Table 6.1.1.4.1-1. Set the DPCH power such that there will not be transmission gaps due to too low signal strength throughout the measurement.

2) Power on the UE.

3) A call is set up according to the Generic call setup procedure. The power control algorithm shall be set to Power Control Algorithm 2. Compressed mode shall be set to OFF.

4) Enter the UE into loopback test mode 2 and start the loopback test.

See TS 34.108 [4] and TS 34.109 [5] for details regarding generic call setup procedure and loopback test.

Table 6.1.1.4.1-1: Downlink Physical Channels transmitted during a connection

Physical Channel

Power

CPICH

CPICH_Ec / DPCH_Ec = 7 dB

P-CCPCH

P-CCPCH_Ec / DPCH_Ec = 5 dB

SCH

SCH_Ec / DPCH_Ec = 5 dB

PICH

PICH_Ec / DPCH_Ec = 2 dB

DPCH

Test dependent power

6.1.1.4.2 Procedure

1) Send continuously Up power control commands to the UE.

2) As the UE reaches maximum power, start sending PN15 data pattern.

3) Position the UE against the SAM phantom

4) Measure the and with a sample step of 15° in theta () and phi () directions using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from Subclause 6.1.1.1

NOTE 1: The measurement procedure is based on the measurement of the spherical radiation pattern of the DUT. The power radiated by the DUT is sampled in far field in a group of points located on a spherical surface enclosing the DUT. The EIRP samples are taken using a constant sample step of 15° both in theta () and phi () directions. In some cases a different sampling grid may be used to speed up the measurements (See Subclause 4.4). All the EIRP samples are taken with two orthogonal polarizations, – and -polarisations.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

NOTE 3: Non Standard settings: To speed up sensitivity measurements, power measurements may be done with non standard modulation. However to obtain TRP result the measured EIRP figures shall be normalized by

where is power measurement done with standard setting. is power measurement done with non standard modulation. is amount of reference measurement points.

To ensure accuracy of TRP, the amount of reference points measured should be at least 4. It is recommended to spread the reference measurements equally during the measurement time.

6.1.1.4.3 Procedure, reverberation chamber method

1) Send continuously Up power control commands to the UE.

2) As the UE reaches maximum power, start sending PN15 data pattern.

3) Position the UE against the SAM phantom

4) Measure a sufficient number of independent samples (see Subclause 4.5) of using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from Subclause 6.1.1.1.

NOTE 1: The measurement procedure is based on the measurement of the total power radiated from the UE to a full 3 dimensional isotropic environment with uniform elevation and azimuth field distribution. The power transmitted by the DUT is undergoing Rayleigh fading and is sampled by the fixed measurement antennas. Moreover, it is important that the samples collected are independent, in order to get sufficient accuracy of the estimated TRP value.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

6.1.1.5 Test requirements

The average TRP of low, mid and high channel in beside head position shall be higher than test performance requirements for roaming bands shown in Table 6.1.1.5-1. The averaging shall be done in linear scale for the TRP results of both right and left side of the phantom head.

In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.1.5-1: TRP test requirement for FDD roaming bands in the speech position and the primary mechanical mode

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 3bis

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

I

+14.3

+12.0

+14.3

+12.0

+12.3

+10.0

II

+14.3

+12.0

+14.3

+12.0

+12.3

+10.0

III

+14.3

+12.0

+14.3

+12.0

+12.3

+10.0

IV

+14.3

+12.0

+14.3

+12.0

+12.3

+10.0

V

+10.3

+8.0

+10.3

+8.0

+8.3

+6

VI

+10.3

+8.0

+10.3

+8.0

+8.3

+6

VII

+14.3

+12.0

+14.3

+12.0

+12.3

+10.0

VIII

+11.3

+9.0

+11.3

+9.0

+9.3

+7

IX

+14.3

+12.0

+14.3

+12.0

+12.3

+10.0

XIX

+11.5+TT

+9.0+TT

+11.5+TT

+9.0+TT

+9.5+TT

+7.5+TT

NOTE: Applicable for dual-mode GSM/UMTS.

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.1.2 Total Radiated Power (TRP) for UTRA LCR TDD in Speech Mode with beside the Head Phantom

Editor’s note: This test case is incomplete. The following aspects are either missing or not yet determined:

– The TRP Minimum Performance Requirement for operating bands b, c, d of this test is undefined

– The Test Requirements and related Test Tolerances applicable for operating bands b, c, d of this test are undefined

6.1.2.1 Definition and applicability

  1. The Total Radiated Power (TRP) is a measure of how much power the DUT actually radiates. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:
  2. Where Ωis the solid angle describing the direction, f is frequency. andare the orthogonal polarizations.
  3. and are the actually transmitted power-levels in corresponding polarizations.
  4. Thus,
  5. In these formulas N and M are the number of sampling intervals for theta and phi. and are the measurement angles. The sampling intervals are discussed further in Section 4.4.
  6. The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the UE/MS. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the UE/MS for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus,
  7. where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:
  8. where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.
  9. The requirements and this test apply to all types of UTRA for the TDD UE for Release 8 and later releases.

6.1.2.2 Minimum Requirements

  1. The average TRP of low, mid and high channel in beside head position shall be higher than minimum performance requirements for roaming bands shown in Table 6.1.2.2-1. The averaging shall be done in linear scale for the TRP results of both right and left side of the phantom head.
  2. In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.
  3. Table 6.1.2.2-1: TRP minimum performance requirement for UTRA LCR TDD using Head Phantom

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

Average

Min

a

+15

+13

b

TBD

TBD

c

TBD

TBD

d

TBD

TBD

e

+15

+13

f

+15

+13

Note: Applicable for dual-mode GSM/UTRA LCR TDD.

  1. The normative reference for this clause is TS37.144 section 6.1.1.3.

6.1.2.3 Test purpose

  1. The purpose of this test is to verify that and of the UE are not below specified values. A lower and decrease the coverage area.

6.1.2.4 Method of test

6.1.2.4.1 Initial conditions

The output power is a measure of the maximum power the UE can transmit in a bandwidth of at least (1+  times the chip rate of the radio access mode, for more information see 3GPP TS 34.122 chapter 5.2. The period of measurement shall be at least one timeslot. Also, care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement. Normally, the receiving device should be set accordingly so that the receiving signal will be at least 30dB higher than the system noise floor.

Test environment: normal; see 3GPP TS34.122-1 [8] clause G.2.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.2-2.

1) Set the SS downlink physical channels parameters. Set the DPCH power such that there will not be transmission gaps due to too low signal strength throughout the measurement.

2) Power on the UE.

3) A call is set up according to the Generic call setup procedure. The power control algorithm shall be set to Power Control Algorithm 2.

4) Enter the UE into loopback test mode and start the loopback test.

5) The measurement receiver shall be set to: zero span, video trigger and RMS detector. The RBW shall be at least (1+  times the chip rate of the radio access mode and the VBW at least 3 times bigger than the RBW. For 1.28Mcps TDD UE, the RBW shall be set to 3MHz, and VBW shall be set to 10MHz.

See TS 34.108 [4] and TS 34.109 [5] for details regarding generic call setup procedure and loopback test.

6.1.2.4.2 Procedure

  1. 1) Send continuously Up power control commands to the UE.
  2. 2) As the UE reaches maximum power, start sending PN15 data pattern.
  3. 3) Position the UE against the SAM phantom.
  4. 4) Measure the EIRPθand EIRPφwith a sample step of 15° in theta (θ) and phi (φ) directions using a test system having characteristics as described in Annex A.
  5. 5) Calculate TRP using equations from chapter 6.1.2.1.
  6. NOTE 1: The measurement procedure is based on the measurement of the spherical radiation pattern of the DUT. The power radiated by the DUT is sampled in far field in a group of points located on a spherical surface enclosing the DUT. The EIRP samples are taken using a constant sample step of 15° both in theta (θ) and phi (φ) directions. In some cases a different sampling grid may be used to speed up the measurements (See Section 4.4). All the EIRP samples are taken with two orthogonal polarizations, θ- and φ- polarizations.
  7. NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.
  8. NOTE 3: Non Standard settings: To speed up sensitivity measurements, power measurements may be done with non standard modulation. However to obtain TRP result the measured EIRP figures shall be normalized by
  9. where i EIRPstd i is power measurement done with standard setting. EIRPnstd i is power measurement done with non standard modulation. n is amount of reference measurement points.
  10. To ensure accuracy of TRP, the amount of reference points measured should be at least 4. It is recommended to spread the reference measurements equally during the measurement time.

6.1.2.4.3 Procedure, reverberation chamber method

  1. 1) Send continuously Up power control commands to the UE.
  2. 2) As the UE reaches maximum power, start sending PN15 data pattern.
  3. 3) Position the UE against the SAM phantom
  4. 4) Measure a sufficient number of independent samples (see section 4.5) of using a test system having the characteristics described in Annex A.
  5. 5) Calculate TRP using equations from section 6.1.2.1.
  6. NOTE 1: The measurement procedure is based on the measurement of the total power radiated from the UE/MS to a full 3 dimensional isotropic environment with uniform elevation and azimuth field distribution. The power transmitted by the DUT is undergoing Rayleigh fading and is sampled by the fixed measurement antennas. Moreover, it is important that the samples collected are independent, in order to get sufficient accuracy of the estimated TRP value.
  7. NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

6.1.2.5 Test requirements

  1. The average TRP of low, mid and high channel in beside head position shall be higher than test performance requirements for roaming bands shown in Table 6.1.2.5-1. The averaging shall be done in linear scale for the TRP results of both right and left side of the phantom head.
  2. In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.
  3. Table 6.1.2.5-1: TRP test performance requirement for UTRA LCR TDD using Head Phantom

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

Average

Min

a

+14.3

+12

b

TBD+TT

TBD+TT

c

TBD+TT

TBD+TT

d

TBD+TT

TBD+TT

e

+14.3

+12

f

+14.3

+12

Note: Applicable for dual-mode GSM/UTRA LCR TDD.

  1. NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.1.3 Total Radiated Power (TRP) for UTRA FDD in Speech Mode with beside the Head and Hand Phantom

Editor’s notes: This Subclause is incomplete. The following items are missing or incomplete:

  • TBDs in Table 6.1.3.2-1 and 6.1.3.5-1 as they are not specified in TS 37.144 yet

6.1.3.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the DUT actually radiates. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Where is the solid angle describing the direction, is frequency. and are the orthogonal polarizations. and are the actually transmitted power-levels in corresponding polarizations.

Thus

In these formulas and are the number of sampling intervals for theta and phi. and are the measurement angles. The sampling intervals are discussed further in Subclause 4.4.

The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the UE. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the UE for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus

where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:

where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.

Note that all averaging must be performed using linear power values (e.g. measurements in Watts).

The requirements and this test apply to all types of UTRA for the FDD UE for Release 7 and later releases.

6.1.3.2 Minimum Requirements

The average TRP of low, mid and high channel in beside head position shall be higher than minimum performance requirements for roaming bands shown in Table 6.1.3.2-1. The averaging shall be done in linear scale for the TRP results of both right and left side of the phantom head.

In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.3.2-1: TRP minimum performance requirement for UTRA FDD roaming bands in the speech mode and the primary mechanical mode

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 3bis

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

I

13.25

TBD

TBD

TBD

TBD

TBD

II

13.25

TBD

TBD

TBD

TBD

TBD

III

TBD

TBD

TBD

TBD

TBD

TBD

IV

TBD

TBD

TBD

TBD

TBD

TBD

V

9.40

TBD

TBD

TBD

TBD

TBD

VI

9.4

TBD

TBD

TBD

TBD

TBD

VII

TBD

TBD

TBD

TBD

TBD

TBD

VIII

9.40

TBD

TBD

TBD

TBD

TBD

IX

TBD

TBD

TBD

TBD

TBD

TBD

XIX

9.4

TBD

TBD

TBD

TBD

TBD

NOTE 1: Applicable for dual-mode GSM/UMTS.

NOTE 2: Applicable for devices narrower than 72mm as defined in TR 25.914.

NOTE 3: Not applicable for devices supporting CDMA or carrier aggregation.

The normative reference for this clause is TS37.144 [12] Subclause 6.1.2.1.

6.1.3.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.1.3.4 Method of test

6.1.3.4.1 Initial conditions

The output power is a measure of the maximum power the UE can transmit in a bandwidth of at least (1+  times the chip rate of the radio access mode, for more information see 3GPP TS 34.121-1 [7] Subclause 5.2. The period of measurement shall be at least one timeslot. Also care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement.

Test environment: normal; see TS 34.121-1 [7] Subclause G.2.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.1-2.

1) Set the SS downlink physical channels according to settings in Table 6.1.3.4.1-1. Set the DPCH power such that there will not be transmission gaps due to too low signal strength throughout the measurement.

2) Power on the UE.

3) A call is set up according to the Generic call setup procedure. The power control algorithm shall be set to Power Control Algorithm 2. Compressed mode shall be set to OFF.

4) Enter the UE into loopback test mode 2 and start the loopback test.

See TS 34.108 [4] and TS 34.109 [5] for details regarding generic call setup procedure and loopback test.

Table 6.1.3.4.1-1: Downlink Physical Channels transmitted during a connection

Physical Channel

Power

CPICH

CPICH_Ec / DPCH_Ec = 7 dB

P-CCPCH

P-CCPCH_Ec / DPCH_Ec = 5 dB

SCH

SCH_Ec / DPCH_Ec = 5 dB

PICH

PICH_Ec / DPCH_Ec = 2 dB

DPCH

Test dependent power

6.1.3.4.2 Procedure

1) Send continuously Up power control commands to the UE.

2) As the UE reaches maximum power, start sending PN15 data pattern.

3) Position the UE according to the DUT positioning for speech mode specified in Subclause 4.3.3.

4) Measure the and with a sample step of 15° in theta () and phi () directions using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from Subclause 6.1.3.1.

NOTE 1: The measurement procedure is based on the measurement of the spherical radiation pattern of the DUT. The power radiated by the DUT is sampled in far field in a group of points located on a spherical surface enclosing the DUT. The EIRP samples are taken using a constant sample step of 15° both in theta () and phi () directions. In some cases a different sampling grid may be used to speed up the measurements (See Subclause 4.4). All the EIRP samples are taken with two orthogonal polarizations, – and -polarisations.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

NOTE 3: Non Standard settings: To speed up sensitivity measurements, power measurements may be done with non standard modulation. However to obtain TRP result the measured EIRP figures shall be normalized by

where is power measurement done with standard setting. is power measurement done with non standard modulation. is amount of reference measurement points.

To ensure accuracy of TRP, the amount of reference points measured should be at least 4. It is recommended to spread the reference measurements equally during the measurement time.

6.1.3.4.3 Procedure, reverberation chamber method

1) Send continuously Up power control commands to the UE.

2) As the UE reaches maximum power, start sending PN15 data pattern.

3) Position the UE according to the DUT positioning for speech mode specified in Subclause 4.3.3.

4) Measure a sufficient number of independent samples (see Subclause 4.5) of using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from Subclause 6.1.3.1.

NOTE 1: The measurement procedure is based on the measurement of the total power radiated from the UE to a full 3 dimensional isotropic environment with uniform elevation and azimuth field distribution. The power transmitted by the DUT is undergoing Rayleigh fading and is sampled by the fixed measurement antennas. Moreover, it is important that the samples collected are independent, in order to get sufficient accuracy of the estimated TRP value.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

6.1.3.5 Test requirements

The average TRP of low, mid and high channel in beside head position shall be higher than test performance requirements for roaming bands shown in Table 6.1.3.5-1. The averaging shall be done in linear scale for the TRP results of both right and left side of the phantom head.

In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.3.5-1: TRP test requirement for UTRA FDD roaming bands in the speech position and the primary mechanical mode

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 3bis

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

I

12.55

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

II

12.55

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

III

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

IV

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

V

8.70

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

VI

8.70

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

VII

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

VIII

8.70

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

IX

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

XIX

8.70

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

NOTE 1: Applicable for dual-mode GSM/UMTS.

NOTE 2: Applicable for devices narrower than 72mm as defined in TR 25.914.

NOTE 3: Not applicable for devices supporting CDMA or carrier aggregation.

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.1.4 Total Radiated Power (TRP) for UTRA LCR TDD in Speech Mode with beside the Head and Hand Phantom

Editor’s notes: This Subclause is incomplete. The following items are missing or incomplete:

  • TBDs in Tables 6.1.4.2-1and 6.1.4.5-2 as they are not specified in TS 37.144 yet

6.1.4.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the DUT actually radiates. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Where is the solid angle describing the direction, is frequency. and are the orthogonal polarizations. and are the actually transmitted power-levels in corresponding polarizations.

Thus

In these formulas and are the number of sampling intervals for theta and phi. and are the measurement angles. The sampling intervals are discussed further in Subclause 4.4.

The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the UE. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the UE for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus

where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:

where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.

Note that all averaging must be performed using linear power values (e.g. measurements in Watts).

The requirements and this test apply to all types of UTRA for the TDD UE for Release 8 and later releases.

6.1.4.2 Minimum Requirements

The average TRP of low, mid and high channel in beside head position shall be higher than minimum performance requirements for roaming bands shown in Table 6.1.4.2-1. The averaging shall be done in linear scale for the TRP results of both right and left side of the phantom head.

In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.4.2-1: TRP minimum performance requirement for UTRA LCR TDD roaming bands in the speech mode and the primary mechanical mode

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

Average

Min

a

TBD

TBD

b

TBD

TBD

c

TBD

TBD

d

TBD

TBD

e

TBD

TBD

f

TBD

TBD

Note: Applicable for dual-mode GSM/UTRA LCR TDD.

The normative reference for this clause is TS37.144 [12] Subclause 6.1.2.2.

6.1.4.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.1.4.4 Method of test

6.1.4.4.1 Initial conditions

The output power is a measure of the maximum power the UE can transmit in a bandwidth of at least (1+  times the chip rate of the radio access mode, for more information see 3GPP TS 34.122 [8] Subclause 5.2. The period of measurement shall be at least one timeslot. Also care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement. Normally, the receiving device should be set accordingly so that the receiving signal will be at least 30dB higher than the system noise floor.

Test environment: normal; see 3GPP TS34.122-1 [8] Subclause G.2.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.2-2.

1) Set the SS downlink physical channels parameters. Set the DPCH power such that there will not be transmission gaps due to too low signal strength throughout the measurement.

2) Power on the UE.

3) A call is set up according to the Generic call setup procedure. The power control algorithm shall be set to Power Control Algorithm 2.

4) Enter the UE into loopback test mode and start the loopback test.

5) The measurement receiver shall be set to: zero span, video trigger and RMS detector. The RBW shall be at least (1+  times the chip rate of the radio access mode and the VBW at least 3 times bigger than the RBW. For 1.28Mcps TDD UE, the RBW shall be set to 3MHz, and VBW shall be set to 10MHz.

See TS 34.108 [4] and TS 34.109 [5] for details regarding generic call setup procedure and loopback test.

6.1.4.4.2 Procedure

1) Send continuously Up power control commands to the UE.

2) As the UE reaches maximum power, start sending PN15 data pattern.

3) Position the UE according to the DUT positioning for speech mode specified in Subclause 4.3.3.

4) Measure the EIRPθand EIRPφwith a sample step of 15° in theta (θ) and phi (φ) directions using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from Subclause 6.1.4.1.

NOTE 1: The measurement procedure is based on the measurement of the spherical radiation pattern of the DUT. The power radiated by the DUT is sampled in far field in a group of points located on a spherical surface enclosing the DUT. The EIRP samples are taken using a constant sample step of 15° both in theta (θ) and phi (φ) directions. In some cases a different sampling grid may be used to speed up the measurements (See Subclause 4.4). All the EIRP samples are taken with two orthogonal polarizations, θ- and φ- polarizations.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

NOTE 3: Non Standard settings: To speed up sensitivity measurements, power measurements may be done with non standard modulation. However to obtain TRP result the measured EIRP figures shall be normalized by

where i EIRPstd i is power measurement done with standard setting. EIRPnstd i is power measurement done with non standard modulation. n is amount of reference measurement points.

To ensure accuracy of TRP, the amount of reference points measured should be at least 4. It is recommended to spread the reference measurements equally during the measurement time.

6.1.4.4.3 Procedure, reverberation chamber method

1) Send continuously Up power control commands to the UE.

2) As the UE reaches maximum power, start sending PN15 data pattern.

3) Position the UE according to the DUT positioning for speech mode specified in Subclause 4.3.3.

4) Measure a sufficient number of independent samples (see Subclause 4.5) of using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from Subclause 6.1.4.1.

NOTE 1: The measurement procedure is based on the measurement of the total power radiated from the UE to a full 3 dimensional isotropic environment with uniform elevation and azimuth field distribution. The power transmitted by the DUT is undergoing Rayleigh fading and is sampled by the fixed measurement antennas. Moreover, it is important that the samples collected are independent, in order to get sufficient accuracy of the estimated TRP value.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

6.1.4.5 Test requirements

The average TRP of low, mid and high channel in beside head position shall be higher than test performance requirements for roaming bands shown in Table 6.1.4.5-1. The averaging shall be done in linear scale for the TRP results of both right and left side of the phantom head.

In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.4.5-1: TRP test requirement for UTRA LCR TDD roaming bands in the speech position and the primary mechanical mode

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

Average

Min

a

TBD+TT

TBD+TT

b

TBD+TT

TBD+TT

c

TBD+TT

TBD+TT

d

TBD+TT

TBD+TT

e

TBD+TT

TBD+TT

f

TBD+TT

TBD+TT

Note: Applicable for dual-mode GSM/UTRA LCR TDD.

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.1.5 Total Radiated Power (TRP) for E-UTRA FDD in Speech Mode with beside the Head and Hand Phantom

Editor’s notes: This subclause is incomplete. The following items are missing or incomplete:

– Table 6.1.5.2-1 and 6.1.5.5-1 as they are not specified in TS 37.144 yet

6.1.5.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the antenna actually radiates, when non-idealities such as mismatch and losses in the antenna are taken into account. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Using to denote either or , is the -polarization component of the gain pattern for the handset antenna measured at the frequency , where is the solid angle describing the direction. is the transmit power level of the handset so that is the actually transmitted power-level, also known as EIRP, in the -polarization and in the direction for frequency .

The above equation may be written in "gain" form, that is, the TRP given by PTRP is normalized to the transmitted power . This is the total radiation efficiency, which can also be denoted as Total Radiated Power Gain, TRPG,

In practice discrete samples of are measured and used to approximate the integral so that the TRP is computed as

Or, by using the relation :

In gain form the TRP can be expressed as:

In these formulas and are the sampling intervals for the – and -angles, respectively, and the number of samples in the – and -angles are given by and , respectively. The sampling points of the sphere are given by and . The sampling intervals are discussed further in Section 4.4.

When measuring power radiated by active devices, expressing the data in terms of EIRP is more appropriate. The upper form of the TRP formulas (which includes EIRP terms) will be used in the data processing.

The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the UE. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the UE for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus

where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:

where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.

Note that all averaging must be performed using linear power values (e.g. measurements in Watts).

The requirements and this test apply to all types of LTE UEs independent of release.

6.1.5.2 Minimum Requirements

The average TRP of low, mid and high channel in beside head position shall be higher than minimum performance requirements for roaming bands shown in Table 6.1.5.2-1. The averaging shall be done in linear scale for the TRP results of both right and left side of the phantom head.

In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.5.2-1: TRP minimum performance requirement for E-UTRA FDD roaming mode in beside the head and hand phantom position and the primary mechanical mode

TBD

The normative reference for this clause is TS37.144 [12] Subclause 6.1.2.3.

6.1.5.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.1.5.4 Method of test

6.1.5.4.1 Initial conditions

A radio communications tester or a corresponding device is used as a NB simulator to setup calls to the DUT. The NB/BS simulator may also measure the radiated power samples. Alternatively, a measurement receiver or spectrum analyzer may be used for that purpose.

The maximum output power for different UE power classes are defined in 3GPP TS 36.521-1 [11] Subclause 6.2.2 for any transmission bandwidth within the channel bandwidth. Also care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement.

Chamber environment constraints and coordinate system shall be the same as described in Subclause A.3.

Phantom Specifications shall be the same as described in Subclause A.2.1 and A.2.2.

Test environment: normal; see TS36.508 [10] Subclause 4.1.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.3-1.

Positioning Requirements shall be the same as described in Subclause 4.3.

1) Position the UE according to the DUT positioning for speech mode specified in Subclause 4.3.3.

2) Power on the UE.

3) Set the initial conditions as per Subclause 6.2.2 of 3GPP TS 36.521-1 [11], with the following exception: set the carrier frequency, channel bandwidth, RB length and RB location as per Table 5.3-1 for FDD mode.

6.1.5.4.2 Procedure

1) Follow Steps 1 and 2 in section 6.2.2.4.2 of 3GPP TS 36.521-1 [11] and ensure that the DUT transmits with its maximum power.

2) For the anechoic chamber based methodologies, measure the spherical effective isotropic radiated power (EIRP) pattern following the sampling grid specified in Subclause 4.4. Calculate the TRP using the EIRP pattern data as per Subclause 6.1.5.1.

3) Repeat the measurement of the DUT on the left and right ears of the head phantom using the left and right hand phantom for low, mid and high channels.

4) Calculate the average and minimum TRP as per Subclause 6.1.5.2.

6.1.5.4.3 Procedure, reverberation chamber method

1) Follow Steps 1 and 2 in section 6.2.2.4.2 of 3GPP TS 36.521-1 [11] and ensure that the DUT transmits with its maximum power.

2) Measure a sufficient number of independent samples (see Subclause 4.5) of using a test system having characteristics as described in Annex A. Calculate TRP using equations from Subclause 6.1.5.1.

3) Repeat the measurement of the DUT on the left and right ears of the head phantom using the left and right hand phantom for low, mid and high channels.

4) Calculate the average and minimum TRP as per Subclause 6.1.5.2.

6.1.5.5 Test requirements

The average TRP of low, mid and high channel in beside head position shall be higher than test performance requirements for roaming bands shown in Table 6.1.5.5-1. The averaging shall be done in linear scale for the TRP results of both right and left side of the phantom head.

In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.5.5-1: TRP test requirement for E-UTRA FDD roaming bands in the speech position and the primary mechanical mode

TBD

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.1.6 Total Radiated Power (TRP) for E-UTRA TDD in Speech Mode with beside the Head and Hand Phantom

Editor’s notes: This subclause is incomplete. The following items are missing or incomplete:

– Table 6.1.6.2-1 and 6.1.6.5-1 as they are not specified in TS 37.144 yet

6.1.6.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the antenna actually radiates, when non-idealities such as mismatch and losses in the antenna are taken into account. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Using to denote either or , is the -polarization component of the gain pattern for the handset antenna measured at the frequency , where is the solid angle describing the direction. is the transmit power level of the handset so that is the actually transmitted power-level, also known as EIRP, in the -polarization and in the direction for frequency .

The above equation may be written in "gain" form, that is, the TRP given by PTRP is normalized to the transmitted power . This is the total radiation efficiency, which can also be denoted as Total Radiated Power Gain, TRPG,

In practice discrete samples of are measured and used to approximate the integral so that the TRP is computed as

Or, by using the relation :

In gain form the TRP can be expressed as:

In these formulas and are the sampling intervals for the – and -angles, respectively, and the number of samples in the – and -angles are given by and , respectively. The sampling points of the sphere are given by and . The sampling intervals are discussed further in Section 4.4.

When measuring power radiated by active devices, expressing the data in terms of EIRP is more appropriate. The upper form of the TRP formulas (which includes EIRP terms) will be used in the data processing.

The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the UE. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the UE for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus

where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:

where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.

Note that all averaging must be performed using linear power values (e.g. measurements in Watts).

The requirements and this test apply to all types of LTE UEs independent of release.

6.1.6.2 Minimum Requirements

The average TRP of low, mid and high channel in beside head position shall be higher than minimum performance requirements for roaming bands shown in Table 6.1.6.2-1. The averaging shall be done in linear scale for the TRP results of both right and left side of the phantom head.

In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.6.2-1: TRP minimum performance requirement for E-UTRA TDD roaming mode in beside the head and hand phantom position and the primary mechanical mode

TBD

The normative reference for this clause is TS37.144 [12] Subclause 6.1.2.4.

6.1.6.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.1.6.4 Method of test

6.1.6.4.1 Initial conditions

A radio communications tester or a corresponding device is used as a NB simulator to setup calls to the DUT. The NB/BS simulator may also measure the radiated power samples. Alternatively, a measurement receiver or spectrum analyzer may be used for that purpose.

The maximum output power for different UE power classes are defined in 3GPP TS 36.521-1 [11] Subclause 6.2.2 for any transmission bandwidth within the channel bandwidth. Also care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement.

Chamber environment constraints and coordinate system shall be the same as described in Subclause A.3.

Phantom Specifications shall be the same as described in Subclause A.2.1 and A.2.2.

Test environment: normal; see TS36.508 [10] Subclause 4.1.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.4-2.

Positioning Requirements shall be the same as described in Subclause 4.3.

1) Position the UE according to the DUT positioning for speech mode specified in Subclause 4.3.3.

2) Power on the UE.

3) Set the initial conditions as per Subclause 6.2.2 of 3GPP TS 36.521-1 [11], with the following exception: set the carrier frequency, channel bandwidth, RB length and RB location as per Table 5.4-1 for TDD mode.

6.1.6.4.2 Procedure

1) Follow Steps 1 and 2 in section 6.2.2.4.2 of 3GPP TS 36.521-1 [11] and ensure that the DUT transmits with its maximum power.

2) For the anechoic chamber based methodologies, measure the spherical effective isotropic radiated power (EIRP) pattern following the sampling grid specified in Subclause 4.4. Slots with transient periods are not under test. The uplink downlink configuration and the special subframe configuration in TDD is set as per Table 8.2.2-1 of 3GPP TS 36.521-1 [11]. Calculate the TRP using the EIRP pattern data as per Subclause 6.1.6.1.

3) Repeat the measurement of the DUT on the left and right ears of the head phantom using the left and right hand phantom for low, mid and high channels.

4) Calculate the average and minimum TRP as per Subclause 6.1.6.2.

6.1.6.4.3 Procedure, reverberation chamber method

1) Follow Steps 1 and 2 in section 6.2.2.4.2 of 3GPP TS 36.521-1 [11] and ensure that the DUT transmits with its maximum power.

2) Measure a sufficient number of independent samples (see Subclause 4.5) of using a test system having characteristics as described in Annex A. Calculate TRP using equations from Subclause 6.1.6.1.

3) Repeat the measurement of the DUT on the left and right ears of the head phantom using the left and right hand phantom for low, mid and high channels.

4) Calculate the average and minimum TRP as per Subclause 6.1.6.2.

6.1.6.5 Test requirements

The average TRP of low, mid and high channel in beside head position shall be higher than test performance requirements for roaming bands shown in Table 6.1.6.5-1. The averaging shall be done in linear scale for the TRP results of both right and left side of the phantom head.

In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.6.5-1: TRP test requirement for E-UTRA TDD roaming bands in the speech position and the primary mechanical mode

TBD

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.1.7 Total Radiated Power (TRP) for UTRA FDD in Browsing Mode with Hand Phantom

Editor’s notes: This subclause is incomplete. The following items are missing or incomplete:

– Minimum requirements are not specified in TS 37.144 yet

– Text for Procedure, reverberation chamber method

6.1.7.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the DUT actually radiates. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Where is the solid angle describing the direction, is frequency. and are the orthogonal polarizations. and are the actually transmitted power-levels in corresponding polarizations.

Thus,

In these formulas and are the number of sampling intervals for theta and phi. and are the measurement angles. The sampling intervals are discussed further in Subclause 4.4.

The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the UE. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the UE for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus,

where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:

where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.

Note that all averaging must be performed using linear power values (e.g. measurements in Watts).

The requirements and this test apply to all types of UTRA for the FDD UE for Release 7 and later releases.

6.1.7.2 Minimum Requirements

The average TRP of low, mid and high channel in hand phantom browsing mode position shall be higher than minimum performance requirements for roaming bands shown in Table 6.1.7.2-1. The averaging shall be done in linear scale for the TRP results of both right and left hand phantom measurements.

In addition the minimum TRP of each measured channel in hand phantom browsing mode position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.7.2-1: TRP minimum performance requirement for UTRA FDD roaming bands in hand phantom browsing mode position

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 3bis

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

I

TBD

TBD

TBD

TBD

TBD

TBD

II

TBD

TBD

TBD

TBD

TBD

TBD

III

TBD

TBD

TBD

TBD

TBD

TBD

IV

TBD

TBD

TBD

TBD

TBD

TBD

V

TBD

TBD

TBD

TBD

TBD

TBD

VI

TBD

TBD

TBD

TBD

TBD

TBD

VII

TBD

TBD

TBD

TBD

TBD

TBD

VIII

TBD

TBD

TBD

TBD

TBD

TBD

IX

TBD

TBD

TBD

TBD

TBD

TBD

XIX

TBD

TBD

TBD

TBD

TBD

TBD

NOTE: Applicable for dual-mode GSM/UMTS.

The normative reference for this clause is TS37.144 [12] Subclause 6.1.3.1.

6.1.7.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.1.7.4 Method of test

6.1.7.4.1 Initial conditions

The output power is a measure of the maximum power the UE can transmit in a bandwidth of at least (1+  times the chip rate of the radio access mode, for more information see 3GPP TS 34.121-1 [7] Subclause 5.2. The period of measurement shall be at least one timeslot. Also, care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement.

Test environment: normal; see TS34.121-1 [7] Subclause G.2.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.1-2.

1) Set the SS downlink physical channels according to settings in Table 6.1.7.4.1-1. Set the DPCH power such that there will not be transmission gaps due to too low signal strength throughout the measurement.

2) Power on the UE.

3) A call is set up according to the Generic call setup procedure. The power control algorithm shall be set to Power Control Algorithm 2. Compressed mode shall be set to OFF.

4) Enter the UE into loopback test mode 2 and start the loopback test.

See TS 34.108 [4] and TS 34.109 [5] for details regarding generic call setup procedure and loopback test.

Table 6.1.7.4.1-1: Downlink Physical Channels transmitted during a connection

Physical Channel

Power

CPICH

CPICH_Ec / DPCH_Ec

7 dB

P-CCPCH

P-CCPCH_Ec / DPCH_Ec

5 dB

SCH

SCH_Ec / DPCH_Ec

5 dB

PICH

PICH_Ec / DPCH_Ec

2 dB

DPCH

Test dependent power

6.1.7.4.2 Procedure

1) Send continuously Up power control commands to the UE.

2) As the UE reaches maximum power, start sending PN15 data pattern.

3) Position the UE according to the DUT positioning for browsing mode specified in Subclause 4.3.4.

4) Measure the and with a sample step of 15° in theta () and phi () directions using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from Subclause 6.1.7.1.

NOTE 1: The measurement procedure is based on the measurement of the spherical radiation pattern of the DUT. The power radiated by the DUT is sampled in far field in a group of points located on a spherical surface enclosing the DUT. The EIRP samples are taken using a constant sample step of 15° both in theta () and phi () directions. In some cases a different sampling grid may be used to speed up the measurements (See Subclause 4.4). All the EIRP samples are taken with two orthogonal polarizations, – and -polarisations.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

NOTE 3: Non Standard settings: To speed up sensitivity measurements, power measurements may be done with non standard modulation. However to obtain TRP result the measured EIRP figures shall be normalized by

where is power measurement done with standard setting. is power measurement done with non standard modulation. is amount of reference measurement points.

To ensure accuracy of TRP, the amount of reference points measured should be at least 4. It is recommended to spread the reference measurements equally during the measurement time.

6.1.7.4.3 Procedure, reverberation chamber method

TBD

6.1.7.5 Test requirements

The average TRP of low, mid and high channel in hand phantom browsing mode position shall be higher than test performance requirements for roaming bands shown in Table 6.1.7.5-1. The averaging shall be done in linear scale for the TRP results of both right and left hand phantom measurements.

In addition the minimum TRP of each measured channel in hand phantom browsing mode position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.7.5-1: TRP test requirement for UTRA FDD roaming bands in hand phantom browsing mode position

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 3bis

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

I

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

II

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

III

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

IV

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

V

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

VI

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

VII

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

VIII

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

IX

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

XIX

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

NOTE: Applicable for dual-mode GSM/UMTS.

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.1.8 Total Radiated Power (TRP) for UTRA LCR TDD in Browsing Mode with Hand Phantom

Editor’s notes: This subclause is incomplete. The following items are missing or incomplete:

– Minimum requirements are not specified in TS 37.144 yet

– Text for Subclause Procedure, reverberation chamber method

6.1.8.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the DUT actually radiates. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Where is the solid angle describing the direction, is frequency. and are the orthogonal polarizations. and are the actually transmitted power-levels in corresponding polarizations.

Thus,

In these formulas and are the number of sampling intervals for theta and phi. and are the measurement angles. The sampling intervals are discussed further in Subclause 4.4.

The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the UE. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the UE for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus,

where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:

where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.

Note that all averaging must be performed using linear power values (e.g. measurements in Watts).

The requirements and this test apply to all types of UTRA for the TDD UE for Release 8 and later releases.

6.1.8.2 Minimum Requirements

The average TRP of low, mid and high channel in hand phantom browsing mode position shall be higher than minimum performance requirements for roaming bands shown in Table 6.1.8.2-1. The averaging shall be done in linear scale for the TRP results of both right and left hand phantom measurements.

In addition the minimum TRP of each measured channel in hand phantom browsing mode position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.8.2-1: TRP minimum performance requirement for UTRA LCR TDD roaming bands in hand phantom browsing mode position

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

Average

Min

a

TBD

TBD

b

TBD

TBD

c

TBD

TBD

d

TBD

TBD

e

TBD

TBD

f

TBD

TBD

Note: Applicable for dual-mode GSM/UTRA LCR TDD.

The normative reference for this clause is TS37.144 [12] Subclause 6.1.3.2.

6.1.8.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.1.8.4 Method of test

6.1.8.4.1 Initial conditions

The output power is a measure of the maximum power the UE can transmit in a bandwidth of at least (1+  times the chip rate of the radio access mode, for more information see 3GPP TS 34.122 [8] Subclause 5.2. The period of measurement shall be at least one timeslot. Also, care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement. Normally, the receiving device should be set accordingly so that the receiving signal will be at least 30dB higher than the system noise floor.

Test environment: normal; see 3GPP TS34.122-1 [8] Subclause G.2.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.2-2.

1) Set the SS downlink physical channels parameters. Set the DPCH power such that there will not be transmission gaps due to too low signal strength throughout the measurement.

2) Power on the UE.

3) A call is set up according to the Generic call setup procedure. The power control algorithm shall be set to Power Control Algorithm 2.

4) Enter the UE into loopback test mode and start the loopback test.

5) The measurement receiver shall be set to: zero span, video trigger and RMS detector. The RBW shall be at least (1+  times the chip rate of the radio access mode and the VBW at least 3 times bigger than the RBW. For 1.28Mcps TDD UE, the RBW shall be set to 3MHz, and VBW shall be set to 10MHz.

See TS 34.108 [4] and TS 34.109 [5] for details regarding generic call setup procedure and loopback test.

6.1.8.4.2 Procedure

1) Send continuously Up power control commands to the UE.

2) As the UE reaches maximum power, start sending PN15 data pattern.

3) Position the UE according to the DUT positioning for browsing mode specified in Subclause 4.3.4.

4) Measure the EIRPθand EIRPφwith a sample step of 15° in theta (θ) and phi (φ) directions using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from Subclause 6.1.8.1.

NOTE 1: The measurement procedure is based on the measurement of the spherical radiation pattern of the DUT. The power radiated by the DUT is sampled in far field in a group of points located on a spherical surface enclosing the DUT. The EIRP samples are taken using a constant sample step of 15° both in theta (θ) and phi (φ) directions. In some cases a different sampling grid may be used to speed up the measurements (See Subclause 4.4). All the EIRP samples are taken with two orthogonal polarizations, θ- and φ- polarizations.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

NOTE 3: Non Standard settings: To speed up sensitivity measurements, power measurements may be done with non standard modulation. However to obtain TRP result the measured EIRP figures shall be normalized by

where i EIRPstd i is power measurement done with standard setting. EIRPnstd i is power measurement done with non standard modulation. n is amount of reference measurement points.

To ensure accuracy of TRP, the amount of reference points measured should be at least 4. It is recommended to spread the reference measurements equally during the measurement time.

6.1.8.4.3 Procedure, reverberation chamber method

TBD

6.1.8.5 Test requirements

The average TRP of low, mid and high channel in hand phantom browsing mode position shall be higher than test performance requirements for roaming bands shown in Table 6.1.8.5-1. The averaging shall be done in linear scale for the TRP results of both right and left side hand phantom measurements.

In addition the minimum TRP of each measured channel in hand phantom browsing mode position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.8.5-1: TRP test requirement for UTRA LCR TDD roaming bands in hand phantom browsing mode position

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

Average

Min

a

TBD+TT

TBD+TT

b

TBD+TT

TBD+TT

c

TBD+TT

TBD+TT

d

TBD+TT

TBD+TT

e

TBD+TT

TBD+TT

f

TBD+TT

TBD+TT

Note: Applicable for dual-mode GSM/UTRA LCR TDD.

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.1.9 Total Radiated Power (TRP) for E-UTRA FDD in Browsing Mode with Hand Phantom

Editor’s notes: This subclause is incomplete. The following items are missing or incomplete:

– Minimum requirements are not specified in TS 37.144 yet

– Text for Subclause Procedure, reverberation chamber method

– Test requirements are to be determined

6.1.9.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the antenna actually radiates, when non-idealities such as mismatch and losses in the antenna are taken into account. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Using to denote either or , is the -polarization component of the gain pattern for the handset antenna measured at the frequency , where is the solid angle describing the direction. is the transmit power level of the handset so that is the actually transmitted power-level, also known as EIRP, in the -polarization and in the direction for frequency .

The above equation may be written in "gain" form, that is, the TRP given by PTRP is normalized to the transmitted power . This is the total radiation efficiency, which can also be denoted as Total Radiated Power Gain, TRPG,

In practice discrete samples of are measured and used to approximate the integral so that the TRP is computed as

Or, by using the relation :

In gain form the TRP can be expressed as:

In these formulas and are the sampling intervals for the – and -angles, respectively, and the number of samples in the – and -angles are given by and , respectively. The sampling points of the sphere are given by and . The sampling intervals are discussed further in Section 4.4.

When measuring power radiated by active devices, expressing the data in terms of EIRP is more appropriate. The upper form of the TRP formulas (which includes EIRP terms) will be used in the data processing.

The requirements and this test apply to all types of LTE UEs independent of release.

6.1.9.2 Minimum Requirements

The average TRP of low, mid and high channel in hand phantom browsing mode position shall be higher than minimum performance requirements for roaming bands shown in Table 6.1.9.2-1. The averaging shall be done in linear scale for the TRP results of both right and left hand phantom measurements.

In addition the minimum TRP of each measured channel in hand phantom browsing mode position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.9.2-1: TRP minimum performance requirement for E-UTRA FDD roaming bands in hand phantom browsing mode position

TBD

The normative reference for this clause is TS37.144 [12] Subclause 6.1.3.3.

6.1.9.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.1.9.4 Method of test

6.1.9.4.1 Initial conditions

A radio communications tester or a corresponding device is used as a NB simulator to setup calls to the DUT. The NB/BS simulator may also measure the radiated power samples. Alternatively, a measurement receiver or spectrum analyzer may be used for that purpose.

The maximum output power for different UE power classes are defined in 3GPP TS 36.521-1 [11] Subclause 6.2.2 for any transmission bandwidth within the channel bandwidth. Also care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement.

Chamber environment constraints and coordinate system shall be the same as described in Subclause A.3.

Phantom Specifications shall be the same as described in Subclause A.2.2.

Test environment: normal; see TS36.508 [10] Subclause 4.1.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.3-1.

Positioning Requirements shall be the same as described in Subclause 4.3.

1) Position the UE according to the DUT positioning for hand phantom browsing mode specified in Subclause 4.3.4.

2) Power on the UE.

3) Set the initial conditions as per Subclause 6.2.2 of 3GPP TS 36.521-1 [11], with the following exception: set the carrier frequency, channel bandwidth, RB length and RB location as per Table 5.3-1 for FDD mode.

6.1.9.4.2 Procedure

1) Follow Steps 1 and 2 in section 6.2.2.4.2 of 3GPP TS 36.521-1 [11] and ensure that the DUT transmits with its maximum power.

2) For the anechoic chamber based methodologies, measure the spherical effective isotropic radiated power (EIRP) pattern following the sampling grid specified in Subclause 4.4. Calculate the TRP using the EIRP pattern data as per Subclause 6.1.9.1.

3) Repeat the measurement of the DUT using the left and right hand phantom for low, mid and high channels.

4) Calculate the average and minimum TRP as per Subclause 6.1.9.2.

6.1.9.4.3 Procedure, reverberation chamber method

TBD

6.1.9.5 Test requirements

The average TRP of low, mid and high channel in hand phantom browsing mode position shall be higher than test performance requirements for roaming bands shown in Table 6.1.9.5-1. The averaging shall be done in linear scale for the TRP results of both right and left hand phantom measurements.

In addition the minimum TRP of each measured channel in hand phantom browsing mode position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.9.5-1: TRP test requirement for E-UTRA FDD roaming bands in hand phantom browsing mode position

TBD

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.1.10 Total Radiated Power (TRP) for E-UTRA TDD in Browsing Mode with Hand Phantom

Editor’s notes: This subclause is incomplete. The following items are missing or incomplete:

– Minimum requirements are not specified in TS 37.144 yet

– Text for Subclause Procedure, reverberation chamber method

– Test requirements are to be determined

6.1.10.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the antenna actually radiates, when non-idealities such as mismatch and losses in the antenna are taken into account. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Using to denote either or , is the -polarization component of the gain pattern for the handset antenna measured at the frequency , where is the solid angle describing the direction. is the transmit power level of the handset so that is the actually transmitted power-level, also known as EIRP, in the -polarization and in the direction for frequency .

The above equation may be written in "gain" form, that is, the TRP given by PTRP is normalized to the transmitted power . This is the total radiation efficiency, which can also be denoted as Total Radiated Power Gain, TRPG,

In practice discrete samples of are measured and used to approximate the integral so that the TRP is computed as

Or, by using the relation :

In gain form the TRP can be expressed as:

In these formulas and are the sampling intervals for the – and -angles, respectively, and the number of samples in the – and -angles are given by and , respectively. The sampling points of the sphere are given by and . The sampling intervals are discussed further in Section 4.4.

When measuring power radiated by active devices, expressing the data in terms of EIRP is more appropriate. The upper form of the TRP formulas (which includes EIRP terms) will be used in the data processing.

The requirements and this test apply to all types of LTE UEs independent of release.

6.1.10.2 Minimum Requirements

The average TRP of low, mid and high channel in hand phantom browsing mode position shall be higher than minimum performance requirements for roaming bands shown in Table 6.1.10.2-1. The averaging shall be done in linear scale for the TRP results of both right and left hand phantom measurements.

In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.10.2-1: TRP minimum performance requirement for E-UTRA TDD roaming bands in hand phantom browsing mode position

TBD

The normative reference for this clause is TS37.144 [12] Subclause 6.1.3.4.

6.1.10.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.1.10.4 Method of test

6.1.10.4.1 Initial conditions

A radio communications tester or a corresponding device is used as a NB simulator to setup calls to the DUT. The NB/BS simulator may also measure the radiated power samples. Alternatively, a measurement receiver or spectrum analyzer may be used for that purpose.

The maximum output power for different UE power classes are defined in 3GPP TS 36.521-1 [11] Subclause 6.2.2 for any transmission bandwidth within the channel bandwidth. Also care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement.

Chamber environment constraints and coordinate system shall be the same as described in Subclause A.3.

Phantom Specifications shall be the same as described in Subclause A.2.2.

Test environment: normal; see TS36.508 [10] Subclause 4.1.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.4-2.

Positioning Requirements shall be the same as described in Subclause 4.3.

1) Position the UE according to the DUT positioning for hand phantom browsing mode specified in Subclause 4.3.4.

2) Power on the UE.

3) Set the initial conditions as per Subclause 6.2.2 of 3GPP TS 36.521-1 [11], with the following exception: set the carrier frequency, channel bandwidth, RB length and RB location as per Table 5.4-1 for TDD mode.

6.1.10.4.2 Procedure

1) Follow Steps 1 and 2 in section 6.2.2.4.2 of 3GPP TS 36.521-1 [11] and ensure that the DUT transmits with its maximum power.

2) For the anechoic chamber based methodologies, measure the spherical effective isotropic radiated power (EIRP) pattern following the sampling grid specified in Subclause 4.4. Slots with transient periods are not under test. The uplink downlink configuration and the special subframe configuration in TDD are set as per Table 8.2.2-1 of 3GPP TS 36.521-1 [11]. Calculate the TRP using the EIRP pattern data as per Subclause 6.1.10.1.

3) Repeat the measurement of the DUT using the left and right hand phantom for low, mid and high channels.

4) Calculate the average and minimum TRP as per Subclause 6.1.10.2.

6.1.10.4.3 Procedure, reverberation chamber method

TBD

6.1.10.5 Test requirements

The average TRP of low, mid and high channel in hand phantom browsing mode position shall be higher than test performance requirements for roaming bands shown in Table 6.1.10.5-1. The averaging shall be done in linear scale for the TRP results of both right and left hand phantom measurements.

In addition the minimum TRP of each measured channel in beside head position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.10.5-1: TRP test requirement for E-UTRA TDD roaming bands in hand phantom browsing mode position

TBD

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.2 Performance for LME

6.2.1 Total Radiated Power (TRP) for UTRA FDD LME

Editor’s note: This test case is incomplete. The following aspects are either missing or not yet determined:

– The TRP Minimum Performance Requirement for this test is undefined

– The Test Requirements and related Test Tolerances applicable for this test are undefined

6.2.1.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the DUT actually radiates. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Where is the solid angle describing the direction, is frequency. and are the orthogonal polarizations. and are the actually transmitted power-levels in corresponding polarizations.

Thus

In these formulas and are the number of sampling intervals for theta and phi. and are the measurement angles. The sampling intervals are discussed further in Section 4.4.

The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the LME. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the LME for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus

where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:

where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.

The requirements and this test apply to all types of UTRA for the FDD UE for Release 11 and later releases that support LME.

NOTE: This test case can be optionally executed for Release 7 and onward UE’s supporting LME feature.

6.2.1.2 Minimum Requirements

The average TRP of low, mid and high channel shall be higher than minimum performance requirements for roaming bands shown in Table 6.1.2.2-1. The averaging shall be done in linear scale for the TRP results.

In addition the minimum TRP of each measured channel shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.1.2.2-1: TRP minimum performance requirement for UTRA FDD using LME

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 3bis

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

I

TBD

TBD

TBD

TBD

TBD

TBD

II

TBD

TBD

TBD

TBD

TBD

TBD

III

TBD

TBD

TBD

TBD

TBD

TBD

IV

TBD

TBD

TBD

TBD

TBD

TBD

V

TBD

TBD

TBD

TBD

TBD

TBD

VI

TBD

TBD

TBD

TBD

TBD

TBD

VII

TBD

TBD

TBD

TBD

TBD

TBD

VIII

TBD

TBD

TBD

TBD

TBD

TBD

IX

TBD

TBD

TBD

TBD

TBD

TBD

XIX

TBD

TBD

TBD

TBD

TBD

TBD

NOTE 1: Applicable for dual-mode GSM/UMTS.

NOTE 2: Applicable for USB plug-in devices.

The normative reference for this clause is TS37.144 [12] Subclause 6.2.2.

6.2.1.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.2.1.4 Method of test

6.2.1.4.1 Initial conditions

The output power is a measure of the maximum power the UE can transmit in a bandwidth of at least (1+  times the chip rate of the radio access mode, for more information see TS 34.121-1 [7] clause 5.2. The period of measurement shall be at least one timeslot. Also, care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement.

Test environment: normal; see TS 34.121-1 [7] clause G.2.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.1-2.

1) Set the SS downlink physical channels according to settings in Table 6.2.1.4.1-1. Set the DPCH power such that there will not be transmission gaps due to too low signal strength throughout the measurement.

2) Connect the plug-in UE to a laptop ground plane phantom. Power on the plug-in UE. The real functional laptop supplies power to the plug-in UE.

3) A call is set up according to the Generic call setup procedure. The power control algorithm shall be set to Power Control Algorithm 2. Compressed mode shall be set to OFF.

4) Enter the UE into loopback test mode 2 and start the loopback test.

See TS 34.108 [4] and TS 34.109 [5] for details regarding generic call setup procedure and loopback test.

Table 6.2.1.4.1-1: Downlink Physical Channels transmitted during a connection

Physical Channel

Power

CPICH

CPICH_Ec / DPCH_Ec

7 dB

P-CCPCH

P-CCPCH_Ec / DPCH_Ec

5 dB

SCH

SCH_Ec / DPCH_Ec

5 dB

PICH

PICH_Ec / DPCH_Ec

2 dB

DPCH

Test dependent power

6.2.1.4.2 Procedure

1) Send continuously Up power control commands to the plug-in UE.

2) As the plug-in UE reaches maximum power, start sending PN15 data pattern.

3) Position the plug-in UE into the USB connector in accordance with the manufacturer recommended primary mechanical mode. In the absence of such a recommendation position the plug-in UE so that it is horizontally plugged into the horizontal USB connector.

4) Measure the and with a sample step of 15° in theta (q) and phi (f) directions using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from clause 6.2.1.2.

NOTE 1: The measurement procedure is based on the measurement of the spherical radiation pattern of the DUT. The power radiated by the DUT is sampled in far field in a group of points located on a spherical surface enclosing the DUT. The EIRP samples are taken using a constant sample step of 15° both in theta (q) and phi (f) directions. In some cases a different sampling grid may be used to speed up the measurements (See Section 4.4). All the EIRP samples are taken with two orthogonal polarizations, – and -polarisations.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

NOTE 3: Non Standard settings: To speed up sensitivity measurements, power measurements may be done with non standard modulation. However to obtain TRP result the measured EIRP figures shall be normalized by

where is power measurement done with standard setting. is power measurement done with non standard modulation. is amount of reference measurement points.

To ensure accuracy of TRP, the amount of reference points measured should be at least 4. It is recommended to spread the reference measurements equally during the measurement time.

6.2.1.4.3 Procedure, reverberation chamber method

1) Send continuously Up power control commands to the plug-in UE.

2) As the plug-in UE reaches maximum power, start sending PN15 data pattern.

3) Position the plug-in UE into the USB connector in accordance with the manufacturer recommended primary mechanical mode. In the absence of such a recommendation position the plug-in UE so that it is horizontally plugged into the horizontal USB connector.

4) Measure a sufficient number of independent samples (see section 4.5) of using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from clause 6.2.1.2.

NOTE 1: The measurement procedure is based on the measurement of the total power radiated from the UE/MS to a full 3 dimensional isotropic environment with uniform elevation and azimuth field distribution. The power transmitted by the DUT is undergoing Rayleigh fading and is sampled by the fixed measurement antennas. Moreover, it is important that the samples collected are independent, in order to get sufficient accuracy of the estimated TRP value.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

6.2.1.5 Test requirements

The average TRP of low, mid and high channel shall be higher than test performance requirements for roaming bands shown in Table 6.2.1.5-1. The averaging shall be done in linear scale for the TRP.

In addition the minimum TRP of each measured channel shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.2.1.5-1: TRP test requirement for UTRA FDD using LME

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 3bis

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

I

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

II

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

III

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

IV

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

V

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

VI

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

VII

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

VIII

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

IX

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

XIX

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

TBD +TT

NOTE 1: Applicable for dual-mode GSM/UMTS.

NOTE 2: Applicable for USB plug-in devices.

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.2.2 Total Radiated Power (TRP) for UTRA LCR TDD LME

Editor’s note: This test case is incomplete. The following aspects are either missing or not yet determined:

– The TRP Minimum Performance Requirement for this test is undefined

– The Test Requirements and related Test Tolerances applicable for this test are undefined

6.2.2.1 Definition and applicability

  1. The Total Radiated Power (TRP) is a measure of how much power the DUT actually radiates. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:
  2. Where is the solid angle describing the direction, is frequency. and are the orthogonal polarizations. and are the actually transmitted power-levels in corresponding polarizations.
  3. Thus
  4. In these formulas and are the number of sampling intervals for theta and phi. and are the measurement angles. The sampling intervals are discussed further in Section 4.4.
  5. The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the LME. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the LME for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus
  6. where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:
  7. where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.
  8. The requirements and this test apply to all types of UTRA for the TDD UE for Release 11 and later releases that support LME.
  9. NOTE: This test case can be optionally executed for Release 8 and onward UE’s supporting LME feature.

6.2.2.2 Minimum Requirements

  1. The average TRP of low, mid and high channel shall be higher than minimum performance requirements for roaming bands shown in Table 6.2.2.2-1. The averaging shall be done in linear scale for the TRP results.
  2. In addition the minimum TRP of each measured channel shall be higher than minimum performance requirements shown in the columns “Min”.
  3. Table 6.2.2.2-1: TRP minimum performance requirement for UTRA LCR TDD using LME

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

Average

Min

a

TBD

TBD

b

TBD

TBD

c

TBD

TBD

d

TBD

TBD

e

TBD

TBD

f

TBD

TBD

NOTE 1: Applicable for dual-mode GSM/UTRA LCR TDD.

NOTE 2: Applicable for USB plug-in devices.

  1. The normative reference for this clause is TS37.144 [12] Subclause 6.2.3.

6.2.2.3 Test purpose

  1. The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.2.2.4 Method of test

6.2.2.4.1 Initial conditions
  1. The output power is a measure of the maximum power the UE can transmit in a bandwidth of at least (1+  times the chip rate of the radio access mode, for more information see TS 34.122 [8] clause 5.2. The period of measurement shall be at least one timeslot. Also, care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement. Normally, the receiving device should be set accordingly so that the receiving signal will be at least 30 dB higher than the system noise floor.
  2. Test environment: normal; see TS 34.122 [8] clause G.2.1.
  3. Frequencies to be tested: low range, mid range, high range; see TS 34.122 [8] clause G.2.4.
  4. 1) Set the SS downlink physical channels according to settings in Table 6.2.2.4.1-1. Set the DPCH power such that there will not be transmission gaps due to too low signal strength throughout the measurement.
  5. 2) Connect the plug-in UE to a laptop ground plane phantom. Power on the plug-in UE. The real functional laptop supplies power to the plug-in UE.
  6. 3) A call is set up according to the Generic call setup procedure. The power control algorithm shall be set to Power Control Algorithm 2.
  7. 4) Enter the UE into loopback test mode and start the loopback test.
  8. 5) The measurement receiver shall be set to: zero span, video trigger and RMS detector. The RBW shall be at least (1+ times the chip rate of the radio access mode and the VBW at least 3 times bigger than the RBW. For 1.28Mcps TDD UE, the RBW shall be set to 3MHz, and VBW shall be set to 10MHz.
  9. See TS 34.108 [4] and TS 34.109 [5] for details regarding generic call setup procedure and loopback test.
  10. Table 6.2.2.4.1-1: Downlink Physical Channels transmitted during a connection

Physical Channel

Power

Ior

-75 dBm

DwPCH

DwPCH_Ec / Ior

0 dB

PCCPCH

∑P-CCPCH_Ec / Ior

-3 dB

SCCPCH

∑S-CCPCH_Ec / Ior

-6 dB

PICH

∑PICH_Ec / Ior

-6 dB

FPACH

FPACH_Ec / Ior

-6 dB

DL DPCH

∑DPCH_Ec / Ior

0 dB

6.2.2.4.2 Procedure

1) Send continuously Up power control commands to the plug-in UE.

2) As the plug-in UE reaches maximum power, start sending PN15 data pattern.

3) Position the plug-in UE into the USB connector in accordance with the manufacturer recommended primary mechanical mode. In the absence of such a recommendation position the plug-in UE so that it is horizontally plugged into the horizontal USB connector.

4) Measure the and with a sample step of 15° in theta (q) and phi (f) directions using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from clause 6.2.2.2.

NOTE 1: The measurement procedure is based on the measurement of the spherical radiation pattern of the DUT. The power radiated by the DUT is sampled in far field in a group of points located on a spherical surface enclosing the DUT. The EIRP samples are taken using a constant sample step of 15° both in theta (q) and phi (f) directions. In some cases a different sampling grid may be used to speed up the measurements (See Section 4.4). All the EIRP samples are taken with two orthogonal polarizations, – and -polarisations.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

NOTE 3: Non Standard settings: To speed up sensitivity measurements, power measurements may be done with non standard modulation. However to obtain TRP result the measured EIRP figures shall be normalized by

where is power measurement done with standard setting. is power measurement done with non standard modulation. is amount of reference measurement points.

To ensure accuracy of TRP, the amount of reference points measured should be at least 4. It is recommended to spread the reference measurements equally during the measurement time.

6.2.2.4.3 Procedure, reverberation chamber method

1) Send continuously Up power control commands to the plug-in UE.

2) As the plug-in UE reaches maximum power, start sending PN15 data pattern.

3) Position the plug-in UE into the USB connector in accordance with the manufacturer recommended primary mechanical mode. In the absence of such a recommendation position the plug-in UE so that it is horizontally plugged into the horizontal USB connector.

4) Measure a sufficient number of independent samples (see section 4.5) of using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from clause 6.2.2.2.

NOTE 1: The measurement procedure is based on the measurement of the total power radiated from the UE/MS to a full 3 dimensional isotropic environment with uniform elevation and azimuth field distribution. The power transmitted by the DUT is undergoing Rayleigh fading and is sampled by the fixed measurement antennas. Moreover, it is important that the samples collected are independent, in order to get sufficient accuracy of the estimated TRP value.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

6.2.2.5 Test requirements

The average TRP of low, mid and high channel shall be higher than test performance requirements for roaming bands shown in Table 6.2.2.5-1. The averaging shall be done in linear scale for the TRP.

In addition the minimum TRP of each measured channel shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.2.2.5-1: TRP test requirement for UTRA LCR TDD using LME

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

Average

Min

a

TBD + TT

TBD + TT

b

TBD + TT

TBD + TT

c

TBD + TT

TBD + TT

d

TBD + TT

TBD + TT

e

TBD + TT

TBD + TT

f

TBD + TT

TBD + TT

NOTE 1: Applicable for dual-mode GSM/UTRA LCR TDD.

NOTE 2: Applicable for USB plug-in devices.

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.2.3 Total Radiated Power (TRP) for E-UTRA FDD LME

Editor’s notes: This subclause is incomplete. The following items are missing or incomplete:

– The requirements are not defined in RAN4 yet

– Applicability

– Procedure, reverberation chamber method to be determined

– Test requirements are to be determined

6.2.3.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the antenna actually radiates, when non-idealities such as mismatch and losses in the antenna are taken into account. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Using to denote either or , is the -polarization component of the gain pattern for the handset antenna measured at the frequency , where is the solid angle describing the direction. is the transmit power level of the handset so that is the actually transmitted power-level, also known as EIRP, in the -polarization and in the direction for frequency .

The above equation may be written in "gain" form, that is, the TRP given by PTRP is normalized to the transmitted power . This is the total radiation efficiency, which can also be denoted as Total Radiated Power Gain, TRPG,

In practice discrete samples of are measured and used to approximate the integral so that the TRP is computed as

Or, by using the relation :

In gain form the TRP can be expressed as:

In these formulas and are the sampling intervals for the – and -angles, respectively, and the number of samples in the – and -angles are given by and , respectively. The sampling points of the sphere are given by and . The sampling intervals are discussed further in Section 4.4.

When measuring power radiated by active devices, expressing the data in terms of EIRP is more appropriate. The upper form of the TRP formulas (which includes EIRP terms) will be used in the data processing.

[Applicability is TBD]

6.2.3.2 Minimum Requirements

The average TRP of low, mid and high channel shall be higher than minimum performance requirements for roaming bands shown in Table 6.2.3.2-1. The averaging shall be done in linear scale for the TRP results.

In addition the minimum TRP of each measured channel shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.2.3.2-1: TRP minimum performance requirement for E-UTRA FDD using LME

TBD

The normative reference for this clause is TS37.144 [12] Subclause 6.2.3.

6.2.3.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.2.3.4 Method of test

6.2.3.4.1 Initial conditions

A radio communications tester or a corresponding device is used as a NB simulator to setup calls to the DUT. The NB/BS simulator may also measure the radiated power samples. Alternatively, a measurement receiver or spectrum analyzer may be used for that purpose.

The maximum output power for different UE power classes are defined in 3GPP TS 36.521-1 [11] Subclause 6.2.2 for any transmission bandwidth within the channel bandwidth. Also, care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement.

Chamber environment constraints and coordinate system shall be the same as described in Subclause A.3.

Phantom Specifications shall be the same as described in Subclause A.2.3. Parameters required for laptop ground plane phantom are specified in Annex A.2.3.

Test environment: normal; see TS36.508 [10] Subclause 4.1.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.3-1.

Positioning Requirements shall be the same as described in Subclause 4.3.

1) Position the UE according to the DUT positioning on laptop ground plane phantom specified in Subclause 4.3.2.

2) Power on the UE.

3) Set the initial conditions as per Subclause 6.2.2 of 3GPP TS 36.521-1 [11], with the following exception: set the carrier frequency, channel bandwidth, RB length and RB location as per Table 5.3-1 for FDD mode.

6.2.3.4.2 Procedure

1) Follow Steps 1 and 2 in section 6.2.2.4.2 of 3GPP TS 36.521-1 [11] and ensure that the DUT transmits with its maximum power.

2) For the anechoic chamber based methodologies, measure the spherical effective isotropic radiated power (EIRP) pattern following the sampling grid specified in Subclause 4.4. Calculate the TRP using the EIRP pattern data as per Subclause 6.2.3.1.

3) Repeat the measurement of the DUT for low, mid and high channels.

4) Calculate the average and minimum TRP as per Subclause 6.2.3.2.

6.2.3.4.3 Procedure, reverberation chamber method

TBD

6.2.3.5 Test requirements

The average TRP of low, mid and high channel shall be higher than test performance requirements for roaming bands shown in Table 6.2.3.5-1. The averaging shall be done in linear scale for the TRP.

In addition the minimum TRP of each measured channel shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.2.3.5-1: TRP test requirement for E-UTRA FDD using LME

TBD

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.2.4 Total Radiated Power (TRP) for E-UTRA TDD LME

Editor’s notes: This subclause is incomplete. The following items are missing or incomplete:

– The requirements are not defined in RAN4 yet

– Applicability

– Procedure, reverberation chamber method to be determined

– Test requirements are to be determined

6.2.4.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the antenna actually radiates, when non-idealities such as mismatch and losses in the antenna are taken into account. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Using to denote either or , is the -polarization component of the gain pattern for the handset antenna measured at the frequency , where is the solid angle describing the direction. is the transmit power level of the handset so that is the actually transmitted power-level, also known as EIRP, in the -polarization and in the direction for frequency .

The above equation may be written in "gain" form, that is, the TRP given by PTRP is normalized to the transmitted power . This is the total radiation efficiency, which can also be denoted as Total Radiated Power Gain, TRPG,

In practice discrete samples of are measured and used to approximate the integral so that the TRP is computed as

Or, by using the relation :

In gain form the TRP can be expressed as:

In these formulas and are the sampling intervals for the – and -angles, respectively, and the number of samples in the – and -angles are given by and , respectively. The sampling points of the sphere are given by and . The sampling intervals are discussed further in Section 4.4.

When measuring power radiated by active devices, expressing the data in terms of EIRP is more appropriate. The upper form of the TRP formulas (which includes EIRP terms) will be used in the data processing.

[Applicability is TBD]

6.2.4.2 Minimum Requirements

The average TRP of low, mid and high channel shall be higher than minimum performance requirements for roaming bands shown in Table 6.2.4.2-1. The averaging shall be done in linear scale for the TRP results.

In addition the minimum TRP of each measured channel shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.2.4.2-1: TRP minimum performance requirement for E-UTRA TDD using LME

TBD

The normative reference for this clause is TS37.144 [12] Subclause 6.2.4.

6.2.4.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.2.4.4 Method of test

6.2.4.4.1 Initial conditions

A radio communications tester or a corresponding device is used as a NB simulator to setup calls to the DUT. The NB/BS simulator may also measure the radiated power samples. Alternatively, a measurement receiver or spectrum analyzer may be used for that purpose.

The maximum output power for different UE power classes are defined in 3GPP TS 36.521-1 [11] Subclause 6.2.2 for any transmission bandwidth within the channel bandwidth. Also, care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement.

Chamber environment constraints and coordinate system shall be the same as described in Subclause A.3.

Phantom Specifications shall be the same as described in Subclause A.2.3. Parameters required for laptop ground plane phantom are specified in Annex A.2.3.

Test environment: normal; see TS36.508 [10] Subclause 4.1.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.4-1.

Positioning Requirements shall be the same as described in Subclause 4.3.

1) Position the UE according to the DUT positioning on laptop ground plane phantom specified in Subclause 4.3.2.

2) Power on the UE.

3) Set the initial conditions as per Subclause 6.2.2 of 3GPP TS 36.521-1 [11], with the following exception: set the carrier frequency, channel bandwidth, RB length and RB location as per Table 5.4-1 for TDD mode.

6.2.4.4.2 Procedure

1) Follow Steps 1 and 2 in section 6.2.2.4.2 of 3GPP TS 36.521-1 [11] and ensure that the DUT transmits with its maximum power.

2) For the anechoic chamber based methodologies, measure the spherical effective isotropic radiated power (EIRP) pattern following the sampling grid specified in Subclause 4.4. Slots with transient periods are not under test. The uplink downlink configuration and the special subframe configuration in TDD are set as per Table 8.2.2-1 of 3GPP TS 36.521-1 [11]. Calculate the TRP using the EIRP pattern data as per Subclause 6.2.4.1.

3) Repeat the measurement of the DUT for low, mid and high channels.

4) Calculate the average and minimum TRP as per Subclause 6.2.4.2.

6.2.4.4.3 Procedure, reverberation chamber method

TBD

6.2.4.5 Test requirements

The average TRP of low, mid and high channel shall be higher than test performance requirements for roaming bands shown in Table 6.2.4.5-1. The averaging shall be done in linear scale for the TRP.

In addition the minimum TRP of each measured channel shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.2.4.5-1: TRP test requirement for E-UTRA TDD using LME

TBD

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.3 Performance for LEE

6.3.1 Total Radiated Power (TRP) for UTRA FDD LEE

Editor’s notes: This Subclause is incomplete. The following items are missing or incomplete:

  • TBDs in Tables 6.3.1.2-1 and 6.3.1.5-2 as they are not specified in TS 37.144 yet

6.3.1.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the DUT actually radiates. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Where is the solid angle describing the direction, is frequency. and are the orthogonal polarizations. and are the actually transmitted power-levels in corresponding polarizations.

Thus

In these formulas and are the number of sampling intervals for theta and phi. and are the measurement angles. The sampling intervals are discussed further in Subclause 4.4.

The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the LEE. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the LEE for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus

where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:

where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.

Note that all averaging must be performed using linear power values (e.g. measurements in Watts).

The requirements and this test apply to all types of UTRA for the FDD UE for Release 11 and later releases that support LEE.

NOTE: This test case can be optionally executed for Release 7 and onward UE’s supporting LEE feature.

6.3.1.2 Minimum Requirements

The average TRP of low, mid and high channel of the LEE in the data transfers position shall be higher than minimum performance requirements for roaming bands shown in Table 6.3.1.2-1 for notebook devices and in 6.3.1.2-2 for tablet devices. The averaging shall be done in linear scale for the TRP results.

In addition the minimum TRP of each measured channel in the data transfers position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.3.1.2-1: TRP minimum performance requirement for UTRA FDD notebook devices in the data transfers position

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 3bis

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

I

19.0

17.5

TBD

TBD

TBD

TBD

II

TBD

TBD

TBD

TBD

TBD

TBD

III

TBD

TBD

TBD

TBD

TBD

TBD

IV

TBD

TBD

TBD

TBD

TBD

TBD

V

TBD

TBD

TBD

TBD

TBD

TBD

VI

18.5

16.5

TBD

TBD

TBD

TBD

VII

TBD

TBD

TBD

TBD

TBD

TBD

VIII

18.5

16.5

TBD

TBD

TBD

TBD

IX

TBD

TBD

TBD

TBD

TBD

TBD

XIX

18.5

16.5

TBD

TBD

TBD

TBD

NOTE 1: Applicable for dual-mode GSM/UMTS.

NOTE 2: Applicable for notebook devices.

NOTE: TRP minimum performance requirements in Table 6.3.1.2-1 apply to HSPA and LTE UEs supporting only single carrier operation. Their applicability to multi-carrier operation is FFS. This is because it has not been verified whether the UEs measured to derive the requirements supported carrier aggregation or not.

Table 6.3.1.2-2: TRP minimum performance requirement for UTRA FDD tablet devices in the data transfers position

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 3bis

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

I

19.0

17.5

TBD

TBD

TBD

TBD

II

TBD

TBD

TBD

TBD

TBD

TBD

III

TBD

TBD

TBD

TBD

TBD

TBD

IV

TBD

TBD

TBD

TBD

TBD

TBD

V

17.0

15.0

TBD

TBD

TBD

TBD

VI

TBD

TBD

TBD

TBD

TBD

TBD

VII

TBD

TBD

TBD

TBD

TBD

TBD

VIII

TBD

TBD

TBD

TBD

TBD

TBD

IX

TBD

TBD

TBD

TBD

TBD

TBD

XIX

17.0

15.0

TBD

TBD

TBD

TBD

NOTE 1: Applicable for dual-mode GSM/UMTS.

NOTE 2: Applicable for tablet devices with two antennas.

The normative reference for this clause is TS37.144 [12] Subclause 6.3.2.

6.3.1.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.3.1.4 Method of test

6.3.1.4.1 Initial conditions

The output power is a measure of the maximum power the UE can transmit in a bandwidth of at least (1+  times the chip rate of the radio access mode, for more information see 3GPP TS 34.121-1 [7] Subclause 5.2. The period of measurement shall be at least one timeslot. Also care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement.

The LEE shall be tested according to DUT positioning described in Subclause 4.3.5.

Test environment: normal; see TS34.121-1 [7] Subclause G.2.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.1-2.

1) Set the SS downlink physical channels according to settings in Table 6.3.1.4.1-1. Set the DPCH power such that there will not be transmission gaps due to too low signal strength throughout the measurement.

2) Power on the UE.

3) A call is set up according to the Generic call setup procedure. The power control algorithm shall be set to Power Control Algorithm 2. Compressed mode shall be set to OFF.

4) Enter the UE into loopback test mode 2 and start the loopback test.

See TS 34.108 [4] and TS 34.109 [5] for details regarding generic call setup procedure and loopback test.

Table 6.3.1.4.1-1: Downlink Physical Channels transmitted during a connection

Physical Channel

Power

CPICH

CPICH_Ec / DPCH_Ec = 7 dB

P-CCPCH

P-CCPCH_Ec / DPCH_Ec = 5 dB

SCH

SCH_Ec / DPCH_Ec = 5 dB

PICH

PICH_Ec / DPCH_Ec = 2 dB

DPCH

Test dependent power

6.3.1.4.2 Procedure

1) Send continuously Up power control commands to the UE.

2) As the UE reaches maximum power, start sending PN15 data pattern.

3) Position and configure the LEE according to Subclause 4.3.5.

4) Measure the and with a sample step of 15° in theta () and phi () directions using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from Subclause 6.3.1.2.

NOTE 1: The measurement procedure is based on the measurement of the spherical radiation pattern of the DUT. The power radiated by the DUT is sampled in far field in a group of points located on a spherical surface enclosing the DUT. The EIRP samples are taken using a constant sample step of 15° both in theta () and phi () directions. In some cases a different sampling grid may be used to speed up the measurements (See Subclause 4.4). All the EIRP samples are taken with two orthogonal polarizations, – and -polarisations.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

NOTE 3: Non Standard settings: To speed up sensitivity measurements, power measurements may be done with non standard modulation. However to obtain TRP result the measured EIRP figures shall be normalized by

where is power measurement done with standard setting. is power measurement done with non standard modulation. is amount of reference measurement points.

To ensure accuracy of TRP, the amount of reference points measured should be at least 4. It is recommended to spread the reference measurements equally during the measurement time.

6.3.1.4.3 Procedure, reverberation chamber method

1) Send continuously Up power control commands to the UE.

2) As the UE reaches maximum power, start sending PN15 data pattern.

3) Position and configure the LEE according to Subclause 4.3.5.

4) Measure a sufficient number of independent samples (see Subclause 4.5) of using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from Subclause 6.3.1.1.

NOTE 1: The measurement procedure is based on the measurement of the total power radiated from the UE to a full 3 dimensional isotropic environment with uniform elevation and azimuth field distribution. The power transmitted by the DUT is undergoing Rayleigh fading and is sampled by the fixed measurement antennas. Moreover, it is important that the samples collected are independent, in order to get sufficient accuracy of the estimated TRP value.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

6.3.1.5 Test requirements

The average TRP of low, mid and high channel in the data transfers position shall be higher than test performance requirements for roaming bands shown in Table 6.3.1.5-1 for notebook devices and in Table 6.3.1.5-2 for tablet devices. The averaging shall be done in linear scale for the TRP results.

In addition the minimum TRP of each measured channel in the data transfers position shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.3.1.5-1: TRP test requirement for UTRA FDD notebook devices in the data transfers position

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 3bis

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

I

18.3

16.5

TBD+TT

TBD+TT

TBD+TT

TBD+TT

II

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

III

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

IV

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

V

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

VI

17.8

15.5

TBD+TT

TBD+TT

TBD+TT

TBD+TT

VII

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

VIII

17.8

15.5

TBD+TT

TBD+TT

TBD+TT

TBD+TT

IX

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

XIX

18.5+TT

16.5+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

NOTE 1: Applicable for dual-mode GSM/UMTS.

NOTE 2: Applicable for notebook devices.

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

Table 6.3.1.5-2: TRP test requirement for UTRA FDD tablet devices in the data transfers position

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 3bis

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

I

18.3

16.5

TBD+TT

TBD+TT

TBD+TT

TBD+TT

II

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

III

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

IV

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

V

16.3

14.0

TBD+TT

TBD+TT

TBD+TT

TBD+TT

VI

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

VII

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

VIII

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

IX

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

XIX

17.0+TT

15.0+TT

TBD+TT

TBD+TT

TBD+TT

TBD+TT

NOTE 1: Applicable for dual-mode GSM/UMTS.

NOTE 2: Applicable for tablet devices with two antennas.

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.3.2 Total Radiated Power (TRP) for UTRA LCR TDD LEE

Editor’s notes: This Subclause is incomplete. The following items are missing or incomplete:

  • TBDs in Tables 6.3.2.2-1 and 6.3.2.5-2 as they are not specified in TS 37.144 yet

6.3.2.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the DUT actually radiates. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Where is the solid angle describing the direction, is frequency. and are the orthogonal polarizations. and are the actually transmitted power-levels in corresponding polarizations.

Thus

In these formulas and are the number of sampling intervals for theta and phi. and are the measurement angles. The sampling intervals are discussed further in Subclause 4.4.

The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the LEE. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the LEE for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus

where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:

where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.

Note that all averaging must be performed using linear power values (e.g. measurements in Watts).

The requirements and this test apply to all types of UTRA for the TDD UE for Release 11 and later releases that support LEE.

Note: This test case can be optionally executed for Release 8 and onward UE’s supporting LEE feature.

6.3.2.2 Minimum Requirements

The average TRP of low, mid and high channel shall be higher than minimum performance requirements for roaming bands shown in Table 6.3.2.2-1 for notebook devices and in Table 6.3.2.2-2 for tablet devices. The averaging shall be done in linear scale for the TRP results.

In addition the minimum TRP of each measured channel shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.3.2.2-1: TRP minimum performance requirement for UTRA TDD notebook devices in the data transfers position

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

Average

Min

a

TBD

TBD

b

TBD

TBD

c

TBD

TBD

d

TBD

TBD

e

TBD

TBd

f

TBD

TBD

NOTE 1: Applicable for dual-mode GSM/UTRA LCR TDD.

NOTE 2: Applicable for notebook devices.

Table 6.3.2.2-2: TRP minimum performance requirement for UTRA TDD tablet devices in the data transfers position

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

Average

Min

a

TBD

TBD

b

TBD

TBD

c

TBD

TBD

d

TBD

TBD

e

TBD

TBd

f

TBD

TBD

NOTE 1: Applicable for dual-mode GSM/UTRA LCR TDD.

NOTE 2: Applicable for tablet devices.

The normative reference for this clause is TS37.144 [12] Subclause 6.3.3.

6.3.2.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.3.2.4 Method of test

6.3.2.4.1 Initial conditions

The output power is a measure of the maximum power the UE can transmit in a bandwidth of at least (1+  times the chip rate of the radio access mode, for more information see TS 34.122 [8] Subclause 5.2. The period of measurement shall be at least one timeslot. Also care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement. Normally, the receiving device should be set accordingly so that the receiving signal will be at least 30 dB higher than the system noise floor.

The LEE shall be tested according to DUT positioning described in Subclause 4.3.5.

Test environment: normal; see TS 34.122 [8] Subclause G.2.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.2-2.

1) Set the SS downlink physical channels according to settings in Table 6.3.2.4.1-1. Set the DPCH power such that there will not be transmission gaps due to too low signal strength throughout the measurement.

2) Power on the LEE UE

3) A call is set up according to the Generic call setup procedure. The power control algorithm shall be set to Power Control Algorithm 2.

4) Enter the UE into loopback test mode and start the loopback test.

5) The measurement receiver shall be set to: zero span, video trigger and RMS detector. The RBW shall be at least (1+ times the chip rate of the radio access mode and the VBW at least 3 times bigger than the RBW. For 1.28Mcps TDD UE, the RBW shall be set to 3MHz, and VBW shall be set to 10MHz.

See TS 34.108 [4] and TS 34.109 [5] for details regarding generic call setup procedure and loopback test.

Table 6.3.2.4.1-1: Downlink Physical Channels transmitted during a connection

Physical Channel

Power

Ior

-75 dBm

DwPCH

DwPCH_Ec / Ior

0 dB

PCCPCH

∑P-CCPCH_Ec / Ior

-3 dB

SCCPCH

∑S-CCPCH_Ec / Ior

-6 dB

PICH

∑PICH_Ec / Ior

-6 dB

FPACH

FPACH_Ec / Ior

-6 dB

DL DPCH

∑DPCH_Ec / Ior

0 dB

6.3.2.4.2 Procedure

1) Send continuously Up power control commands to the LEE UE.

2) As the LEE UE reaches maximum power, start sending PN15 data pattern.

3) Position and configure the LEE according to Subclause 4.3.5.

4) Measure the and with a sample step of 15° in theta () and phi () directions using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from Subclause 6.3.2.2.

NOTE 1: The measurement procedure is based on the measurement of the spherical radiation pattern of the DUT. The power radiated by the DUT is sampled in far field in a group of points located on a spherical surface enclosing the DUT. The EIRP samples are taken using a constant sample step of 15° both in theta () and phi () directions. In some cases a different sampling grid may be used to speed up the measurements (See Subclause 4.4). All the EIRP samples are taken with two orthogonal polarizations, – and -polarisations.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

NOTE 3: Non Standard settings: To speed up sensitivity measurements, power measurements may be done with non standard modulation. However to obtain TRP result the measured EIRP figures shall be normalized by

where is power measurement done with standard setting. is power measurement done with non standard modulation. is amount of reference measurement points.

To ensure accuracy of TRP, the amount of reference points measured should be at least 4. It is recommended to spread the reference measurements equally during the measurement time.

6.3.2.4.3 Procedure, reverberation chamber method

1) Send continuously Up power control commands to the LEE UE.

2) As the LEE UE reaches maximum power, start sending PN15 data pattern.

3) Position and configure the LEE according to Subclause 4.3.5.

4) Measure a sufficient number of independent samples (see Subclause 4.5) of using a test system having characteristics as described in Annex A.

5) Calculate TRP using equations from Subclause 6.3.2.1.

NOTE 1: The measurement procedure is based on the measurement of the total power radiated from the UE to a full 3 dimensional isotropic environment with uniform elevation and azimuth field distribution. The power transmitted by the DUT is undergoing Rayleigh fading and is sampled by the fixed measurement antennas. Moreover, it is important that the samples collected are independent, in order to get sufficient accuracy of the estimated TRP value.

NOTE 2: The noise floor of the measurement receiver shall not disturb the power measurement.

6.3.2.5 Test requirements

The average TRP of low, mid and high channel shall be higher than test performance requirements for roaming bands shown in Table 6.3.2.5-1 for notebook devices and in Table 6.3.2.5-2 for tablet devices. The averaging shall be done in linear scale for the TRP.

In addition the minimum TRP of each measured channel shall be higher than minimum performance requirements shown in the columns “Min”.

Table 6.3.2.5-1: TRP test requirement for UTRA TDD notebook devices in the data transfers position

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

Average

Min

a

TBD +TT

TBD +TT

b

TBD +TT

TBD +TT

c

TBD +TT

TBD +TT

d

TBD +TT

TBD +TT

e

TBD +TT

TBD +TT +TT

f

TBD +TT

TBD +TT

NOTE 1: Applicable for dual-mode GSM/UTRA LCR TDD.

NOTE 2: Applicable for notebook devices.

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

Table 6.3.2.5-2: TRP test requirement for UTRA TDD tablet devices in the data transfers position

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm

Power (dBm)

Power (dBm)

Average

Min

Average

Min

Average

Min

Average

Min

a

TBD +TT

TBD +TT

b

TBD +TT

TBD +TT

c

TBD +TT

TBD +TT

d

TBD +TT

TBD +TT

e

TBD +TT

TBD +TT +TT

f

TBD +TT

TBD +TT

NOTE 1: Applicable for dual-mode GSM/UTRA LCR TDD.

NOTE 2: Applicable for tablet devices.

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.3.3 Total Radiated Power (TRP) for E-UTRA FDD LEE

Editor’s notes: This subclause is incomplete. The following items are missing or incomplete:

– Table 6.3.3.2-1 and 6.3.3.5-1 as they are not specified in TS 37.144 yet

– Applicability

6.3.3.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the antenna actually radiates, when non-idealities such as mismatch and losses in the antenna are taken into account. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Using to denote either or , is the -polarization component of the gain pattern for the handset antenna measured at the frequency , where is the solid angle describing the direction. is the transmit power level of the handset so that is the actually transmitted power-level, also known as EIRP, in the -polarization and in the direction for frequency .

The above equation may be written in "gain" form, that is, the TRP given by PTRP is normalized to the transmitted power . This is the total radiation efficiency, which can also be denoted as Total Radiated Power Gain, TRPG,

In practice discrete samples of are measured and used to approximate the integral so that the TRP is computed as

Or, by using the relation :

In gain form the TRP can be expressed as:

In these formulas and are the sampling intervals for the – and -angles, respectively, and the number of samples in the – and -angles are given by and , respectively. The sampling points of the sphere are given by and . The sampling intervals are discussed further in Section 4.4.

When measuring power radiated by active devices, expressing the data in terms of EIRP is more appropriate. The upper form of the TRP formulas (which includes EIRP terms) will be used in the data processing.

The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the UE. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the UE for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus

where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:

where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.

Note that all averaging must be performed using linear power values (e.g. measurements in Watts).

6.3.3.2 Minimum Requirements

The average measured TRP of low, mid and high channel for laptop embedded equipment shall be higher than the average TRP requirement specified in Table 6.3.3.2-1 for notebook devices and in Table 6.3.3.2-2 for tablet devices. The averaging shall be done in linear scale for the TRP results. Average TRP requirement is shown in the column “Average” on the requirement tables.

In addition the lowest TRP of each measured channel shall be higher than minimum TRP requirement specified in the column “Min” on the requirement tables.

Table 6.3.3.2-1: TRP minimum performance requirement for E-UTRA FDD roaming mode for notebook devices in the data transfers position and the primary mechanical mode

TBD

Table 6.3.3.2-2: TRP minimum performance requirement for E-UTRA FDD roaming mode for tablet devices in the data transfers position and the primary mechanical mode

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

1

18.5

17.0

2

3

18.5

17.0

4

5

7

18.0

16.5

8

12

13

19

17.5

15.5

20

17.5

15.5

21

17.5

16.0

28

NOTE 1: Applicable for multi-mode GSM/UMTS/LTE.

NOTE 2: Applicability for devices supporting CDMA or aggregated carriers (e.g. multi-carrier HSPA, LTE Carrier Aggregation) is FFS.

The normative reference for this clause is TS37.144 [12] Subclause 6.3.4.

6.3.3.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.3.3.4 Method of test

6.3.3.4.1 Initial conditions

A radio communications tester or a corresponding device is used as a NB simulator to setup calls to the DUT. The NB/BS simulator may also measure the radiated power samples. Alternatively, a measurement receiver or spectrum analyzer may be used for that purpose.

The maximum output power for different UE power classes are defined in 3GPP TS 36.521-1 [11] Subclause 6.2.2 for any transmission bandwidth within the channel bandwidth. Also care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement.

Chamber environment constraints and coordinate system shall be the same as described in Subclause A.3.

Phantom Specifications shall be the same as described in Subclause A.2.4. Parameters required for Notebooks are specified in Annex A.2.4.2 and those for Tablets are specified in Annex A.2.4.3.

Test environment: normal; see TS36.508 [10] Subclause 4.1.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.3-1.

Positioning Requirements shall be the same as described in Subclause 4.3.

1) Position the UE according to the DUT positioning for devices with embedded modules specified in Subclause 4.3.5.

2) Power on the UE.

3) Set the initial conditions as per Subclause 6.2.2 of 3GPP TS 36.521-1 [11], with the following exception: set the carrier frequency, channel bandwidth, RB length and RB location as per Table 5.3-1 for FDD mode.

6.3.3.4.2 Procedure

1) Follow Steps 1 and 2 in section 6.2.2.4.2 of 3GPP TS 36.521-1 [11] and ensure that the DUT transmits with its maximum power.

2) For the anechoic chamber based methodologies, measure the spherical effective isotropic radiated power (EIRP) pattern following the sampling grid specified in Subclause 4.4. Calculate the TRP using the EIRP pattern data as per Subclause 6.3.3.1.

3) Repeat the measurement of the DUT for low, mid and high channels.

4) Calculate the average and minimum TRP as per Subclause 6.3.3.2.

6.3.3.4.3 Procedure, reverberation chamber method

1) Follow Steps 1 and 2 in section 6.2.2.4.2 of 3GPP TS 36.521-1 [11] and ensure that the DUT transmits with its maximum power.

2) Measure a sufficient number of independent samples (see Subclause 4.5) of using a test system having characteristics as described in Annex A. Calculate TRP using equations from Subclause 6.3.3.1.

3) Repeat the measurement of the DUT for low, mid and high channels.

4) Calculate the average and minimum TRP as per Subclause 6.3.3.2.

6.3.3.5 Test requirements

The average measured TRP of low, mid and high channel for laptop embedded equipment shall be higher than the average TRP requirement specified in Table 6.3.3.5-1 for notebook devices and in Table 6.3.3.5-2 for tablet devices. The averaging shall be done in linear scale for the TRP results. Average TRP requirement is shown in the column “Average” on the requirement tables.

In addition the lowest TRP of each measured channel shall be higher than minimum TRP requirement specified in the column “Min” on the requirement tables.

Table 6.3.3.5-1: TRP test requirement for E-UTRA FDD roaming bands for notebook devices in the data transfers position and the primary mechanical mode

TBD

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

Table 6.3.3.5-2: TRP test requirement for E-UTRA FDD roaming bands for tablet devices in the data transfers position and the primary mechanical mode

Operating band

Power Class 1

Power Class 2

Power Class 3

Power Class 4

Power (dBm)

Power (dBm)

Power (dBm)

Power (dBm)

Average

Min

1

17.8

16.0

2

3

17.8

16.0

4

5

7

17.3

15.5

8

12

13

19

16.8

14.5

20

16.8

14.5

21

16.8

15.0

28

NOTE 1: Applicable for multi-mode GSM/UMTS/LTE.

NOTE 2: Applicability for devices supporting CDMA or aggregated carriers (e.g. multi-carrier HSPA, LTE Carrier Aggregation) is FFS.

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

6.3.4 Total Radiated Power (TRP) for E-UTRA TDD LEE

Editor’s notes: This subclause is incomplete. The following items are missing or incomplete:

– Table 6.3.4.2-1 and 6.3.4.5-1 as they are not specified in TS 37.144 yet

– Applicability

6.3.4.1 Definition and applicability

The Total Radiated Power (TRP) is a measure of how much power the antenna actually radiates, when non-idealities such as mismatch and losses in the antenna are taken into account. The TRP is defined as the integral of the power transmitted in different directions over the entire radiation sphere:

Using to denote either or , is the -polarization component of the gain pattern for the handset antenna measured at the frequency , where is the solid angle describing the direction. is the transmit power level of the handset so that is the actually transmitted power-level, also known as EIRP, in the -polarization and in the direction for frequency .

The above equation may be written in "gain" form, that is, the TRP given by PTRP is normalized to the transmitted power . This is the total radiation efficiency, which can also be denoted as Total Radiated Power Gain, TRPG,

In practice discrete samples of are measured and used to approximate the integral so that the TRP is computed as

Or, by using the relation :

In gain form the TRP can be expressed as:

In these formulas and are the sampling intervals for the – and -angles, respectively, and the number of samples in the – and -angles are given by and , respectively. The sampling points of the sphere are given by and . The sampling intervals are discussed further in Section 4.4.

When measuring power radiated by active devices, expressing the data in terms of EIRP is more appropriate. The upper form of the TRP formulas (which includes EIRP terms) will be used in the data processing.

The TRP can also be calculated from Rayleigh faded samples of the total power transmitted from the UE. The measurement of transmitter performance in an isotropic Rayleigh fading environment is based on sampling the radiated power of the UE for a discrete number of field combinations in the chamber. The average value of these statistically distributed samples is proportional to the TRP and by calibrating the average power transfer function, an absolute value of the TRP can be obtained. Thus

where is the reference power transfer function for fixed measurement antenna n, is the reflection coefficient for fixed measurement antenna n and is the path loss in the cables connecting the measurement receiver to fixed measurement antenna n. These parameters are calculated from the calibration measurement and are further discussed in Annex B.2. is the average power measured by fixed measurement antenna n and can be calculated using the following expression:

where is sample number m of the complex transfer function measured with fixed measurement antenna n and is the total number of samples measured for each fixed measurement antenna.

Note that all averaging must be performed using linear power values (e.g. measurements in Watts).

[Applicability is TBD]

6.3.4.2 Minimum Requirements

The average measured TRP of low, mid and high channel for laptop embedded equipment shall be higher than the average TRP requirement specified in Table 6.3.4.2-1 for notebook devices and in Table 6.3.4.2-2 for tablet devices. The averaging shall be done in linear scale for the TRP results. Average TRP requirement is shown in the column “Average” on the requirement tables.

In addition the lowest TRP of each measured channel shall be higher than minimum TRP requirement specified in the column “Min” on the requirement tables.

Table 6.3.4.2-1: TRP minimum performance requirement for E-UTRA TDD roaming mode for notebook devices in the data transfers position and the primary mechanical mode

TBD

Table 6.3.4.2-2: TRP minimum performance requirement for E-UTRA TDD roaming mode for tablet devices in the data transfers position and the primary mechanical mode

TBD

The normative reference for this clause is TS37.144 [12] Subclause 6.3.5.

6.3.4.3 Test purpose

The purpose of this test is to verify that and of the UE is not below specified values. A lower and decrease the coverage area.

6.3.4.4 Method of test

6.3.4.4.1 Initial conditions

A radio communications tester or a corresponding device is used as a NB simulator to setup calls to the DUT. The NB/BS simulator may also measure the radiated power samples. Alternatively, a measurement receiver or spectrum analyzer may be used for that purpose.

The maximum output power for different UE power classes are defined in 3GPP TS 36.521-1 [11] Subclause 6.2.2 for any transmission bandwidth within the channel bandwidth. Also care should be taken that the noise floor of the measurement receiver is not disturbing the power measurement.

Chamber environment constraints and coordinate system shall be the same as described in Subclause A.3.

Phantom Specifications shall be the same as described in Subclause A.2.4. Parameters required for Notebooks are specified in Annex A.2.4.2 and those for Tablets are specified in Annex A.2.4.3.

Test environment: normal; see TS36.508 [10] Subclause 4.1.1.

Frequencies to be tested: low range, mid range, high range; see Table 5.4-1.

Positioning Requirements shall be the same as described in Subclause 4.3.

1) Position the UE according to the DUT positioning for devices with embedded modules specified in Subclause 4.3.5.

2) Power on the UE.

3) Set the initial conditions as per Subclause 6.2.2 of 3GPP TS 36.521-1 [11], with the following exception: set the carrier frequency, channel bandwidth, RB length and RB location as per Table 5.4-1 for TDD mode.

6.3.4.4.2 Procedure

1) Follow Steps 1 and 2 in section 6.2.2.4.2 of 3GPP TS 36.521-1 [11] and ensure that the DUT transmits with its maximum power.

2) For the anechoic chamber based methodologies, measure the spherical effective isotropic radiated power (EIRP) pattern following the sampling grid specified in Subclause 4.4. Slots with transient periods are not under test. The uplink downlink configuration and the special subframe configuration in TDD are set as per Table 8.2.2-1 of 3GPP TS 36.521-1 [11]. Calculate the TRP using the EIRP pattern data as per Subclause 6.3.4.1.

3) Repeat the measurement of the DUT for low, mid and high channels.

4) Calculate the average and minimum TRP as per Subclause 6.3.4.2.

6.3.4.4.3 Procedure, reverberation chamber method

1) Follow Steps 1 and 2 in section 6.2.2.4.2 of 3GPP TS 36.521-1 [11] and ensure that the DUT transmits with its maximum power.

2) Measure a sufficient number of independent samples (see Subclause 4.5) of using a test system having characteristics as described in Annex A. Calculate TRP using equations from Subclause 6.3.4.1.

3) Repeat the measurement of the DUT for low, mid and high channels.

4) Calculate the average and minimum TRP as per Subclause 6.3.4.2.

6.3.4.5 Test requirements

The average measured TRP of low, mid and high channel for laptop embedded equipment shall be higher than the average TRP requirement specified in Table 6.3.4.5-1 for notebook devices and in Table 6.3.5.5-2 for tablet devices. The averaging shall be done in linear scale for the TRP results. Average TRP requirement is shown in the column “Average” on the requirement tables.

In addition the lowest TRP of each measured channel shall be higher than minimum TRP requirement specified in the column “Min” on the requirement tables.

Table 6.3.4.5-1: TRP test requirement for E-UTRA TDD roaming bands for notebook devices in the data transfers position and the primary mechanical mode

TBD

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.

Table 6.3.4.5-2: TRP test requirement for E-UTRA TDD roaming bands for tablet devices in the data transfers position and the primary mechanical mode

TBD

NOTE: If the above Test Requirement differs from the Minimum Requirement then the Test Tolerance applied for this test is non-zero. The Test Tolerance for this test is defined and the explanation of how the Minimum Requirement has been relaxed by the Test Tolerance is given in Annex D.