6.2 Transmit power
25.1013GPPRelease 17TSUser Equipment (UE) radio transmission and reception (FDD)
6.2.1 UE maximum output power
The following Power Classes define the nominal maximum output power. The nominal power defined is the broadband transmit power of the UE, i.e. the power in a bandwidth of at least (1+α) times the chip rate of the radio access mode. The period of measurement shall be at least one timeslot. For DC-HSUPA, the nominal transmit power is defined by the sum of the broadband transmit power of each carrier in the UE.
Table 6.1: UE Power Classes
Operating Band |
Power Class 1 |
Power Class 2 |
Power Class 3 |
Power Class 3bis |
Power Class 4 |
|||||
Power (dBm) |
Tol (dB) |
Power (dBm) |
Tol (dB) |
Power (dBm) |
Tol (dB) |
Power (dBm) |
Tol (dB) |
Power (dBm) |
Tol (dB) |
|
Band I |
+33 |
+1/-3 |
+27 |
+1/-3 |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band II |
– |
– |
– |
– |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band III |
– |
– |
– |
– |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band IV |
– |
– |
– |
– |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band V |
– |
– |
– |
– |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band VI |
– |
– |
– |
– |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band VII |
– |
– |
– |
– |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band VIII |
– |
– |
– |
– |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band IX |
– |
– |
– |
– |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band X |
– |
– |
– |
– |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band XI |
– |
– |
– |
– |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band XII |
– |
– |
– |
– |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band XIII |
– |
– |
– |
– |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band IV |
– |
– |
– |
– |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
Band XIX |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
||||
Band XX |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
||||
Band XXI |
+24 |
+1/-3 |
23 |
+2/-2 |
+21 |
+2/-2 |
||||
Band XXII |
– |
– |
– |
– |
+24 |
+1/-4.5 |
23 |
+2/-3.5 |
+21 |
+2/-3.5 |
Band XXV |
+24 |
+1/-4 |
23 |
+2/-3 |
+21 |
+2/-3 |
||||
Band XXVI (Note 1) |
– |
– |
– |
– |
+24 |
+1/-4 |
23 |
+2/-3 |
+21 |
+2/-3 |
NOTE 1 For the UE which supports both Band V and Band XXVI operating frequencies, the UE maximum output power of Band V shall apply for Band XXVI when the carrier frequency of the assigned UTRA channel is within 824-845 MHz. |
NOTE: The tolerance allowed for the nominal maximum output power applies even for the multi-code DPDCH transmission mode.
For the UE which supports DB-DC-HSDPA configuration in Table 6.1aB, the lower side of the tolerance in Table 6.1 is allowed to be adjusted by the amount given in Table 6.1aB for the applicable bands.
Table 6.1aB Allowed adjustment in lower side of tolerance for UE which supports DB-DC-HSDPA
DB-DC-HSDPA Configuration |
Maximum allowed adjustment in lower side of tolerance (dB) |
Applicable bands |
---|---|---|
1 |
-0.3 |
I, VIII |
2 |
-1 |
II, IV |
3 |
-0.3 |
I, V |
4 |
-1 |
I, XI |
5 |
-0.3 |
II, V |
6 |
-0.3 |
I |
NOTE: The requirements reflect what can be achieved with the present state of the art technology. They shall be reconsidered when the state of the art technology progresses. |
For the UE which supports dual band 4C-HSDPA configuration in Table 6.1aC, the lower side of the tolerance in Table 6.1 is allowed to be adjusted by the amount given in Table 6.1aC for the applicable bands.
Table 6.1aC Allowed adjustment in lower side of tolerance for UE which supports dual band 4C-HSDPA
Dual Band 4C-HSDPA Configuration |
Maximum allowed adjustment in lower side of tolerance (dB) |
Applicable bands |
---|---|---|
I-2-VIII-1, I-3-VIII-1, I-2-VIII-2, I-1-VIII-2 |
-0.3 |
I, VIII |
II-1-IV-2, II-2-IV-1, II-2-IV-2 |
-1 |
II, IV |
I-1-V-2, I-2-V-1, I-2-V-2 |
-0.3 |
I, V |
II-1-V-2 |
-0.3 |
II, V |
I-1-XXXII-2, I-2-XXXII-1 |
-0.3 |
I |
NOTE: The requirements reflect what can be achieved with the present state of the art technology. They shall be reconsidered when the state of the art technology progresses. |
For the UE which supports E-UTRA inter-band carrier aggregation, the lower side of the tolerance in Table 6.1 is allowed to be decreased by the amount given in Table 6.2.5A-3 of TS 36.101[11] for those UTRA operating bands corresponding to the E-UTRA operating bands that belong to the supported inter-band carrier aggregation configurations. The tolerance in Table 6.2.5A-3 of TS 36.101[11] does not apply to supported UTRA operating bands with frequency range below 1 GHz that correspond to the E-UTRA operating bands that belong to the supported inter-band carrier aggregation configurations when such bands are belonging only to band combination(s) where one band is <1GHz and another band is >1.7GHz and there is no harmonic relationship between the low band UL and high band DL.
In case the UE supports DB-DC-HSDPA or dual band 4C-HSDPA configurations and one or more of the E-UTRA inter-band carrier aggregation configurations listed in Table 6.2.5A-3 of TS36.101[11] with a UTRA operating band that belongs to UTRA and E-UTRA carrier aggregation configurations, then
– When the UTRA operating band frequency range is ≤ 1GHz, the applicable additional tolerance shall be the average of the applicable tolerances, truncated to one decimal place for that operating band among the supported DB-DC-HSDPA, dual band 4C-HSDPA, and E-UTRA CA configurations, with the DB-DC-HSDPA, dual carrier 4C-HSDPA, and E-UTRA CA configurations counted separately. In case there is a harmonic relation between low band UL and high band DL, then the maximum tolerance among the different supported carrier aggregation configurations involving such band shall be applied
– When the UTRA operating band frequency range is >1GHz, the applicable additional tolerance shall be the maximum tolerance that applies for that operating band among the supported DB-DC-HSDPA, dual band 4C-HSDPA, and E-UTRA CA configurations.
6.2.1A UE maximum output power for UL OLTD
For UE with two active transmit antenna connectors in UL OLTD operation, the maximum output power is specified in Table 6.1aD. The nominal transmit power is defined by the sum of transmit power at each UE antenna connector.
Table 6.1aD: UE Power Classes for UL OLTD
Operating Band |
Power Class 3 |
Power Class 3bis |
||
Power (dBm) |
Tol (dB) |
Power (dBm) |
Tol (dB) |
|
Band I |
+24 |
+1/-4 |
23 |
+2/-3 |
Band II |
+24 |
+1/-4 |
23 |
+2/-3 |
Band III |
+24 |
+1/-4 |
23 |
+2/-3 |
Band IV |
+24 |
+1/-4 |
23 |
+2/-3 |
Band V |
+24 |
+1/-4 |
23 |
+2/-3 |
Band VI |
+24 |
+1/-4 |
23 |
+2/-3 |
Band VII |
+24 |
+1/-4 |
23 |
+2/-3 |
Band VIII |
+24 |
+1/-4 |
23 |
+2/-3 |
Band IX |
+24 |
+1/-4 |
23 |
+2/-3 |
Band X |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XI |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XII |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XIII |
+24 |
+1/-4 |
23 |
+2/-3 |
Band IV |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XIX |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XX |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XXI |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XXII |
+24 |
+1/-5.5 |
23 |
+2/-4.5 |
Band XXV |
+24 |
+1/-5 |
23 |
+2/-4 |
Band XXVI (Note 1) |
+24 |
+1/-5 |
23 |
+2/-4 |
Note 1 For the UE which supports both Band V and Band XXVI operating frequencies, the UE maximum output power of Band V shall apply for Band XXVI when the carrier frequency of the assigned UTRA channel is within 824-845 MHz. |
6.2.1B UE maximum output power for UL CLTD
For UE with two active transmit antenna connectors in UL CLTD activation state 1, the nominal maximum output power is specified in Table 6.1aE. The nominal transmit power is defined by the sum of transmit power at each transmit antenna connector.
For UE configured in UL CLTD activation state 2 or activation state 3, the nominal maximum output power specified in sub-clause 6. 2.1 applies at the active transmit antenna connector.
Table 6.1aE: UE Power Classes for UL CLTD
Operating Band |
Power Class 3 |
Power Class 3bis |
||
Power (dBm) |
Tol (dB) |
Power (dBm) |
Tol (dB) |
|
Band I |
+24 |
+1/-4 |
23 |
+2/-3 |
Band II |
+24 |
+1/-4 |
23 |
+2/-3 |
Band III |
+24 |
+1/-4 |
23 |
+2/-3 |
Band IV |
+24 |
+1/-4 |
23 |
+2/-3 |
Band V |
+24 |
+1/-4 |
23 |
+2/-3 |
Band VI |
+24 |
+1/-4 |
23 |
+2/-3 |
Band VII |
+24 |
+1/-4 |
23 |
+2/-3 |
Band VIII |
+24 |
+1/-4 |
23 |
+2/-3 |
Band IX |
+24 |
+1/-4 |
23 |
+2/-3 |
Band X |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XI |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XII |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XIII |
+24 |
+1/-4 |
23 |
+2/-3 |
Band IV |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XIX |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XX |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XXI |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XXII |
+24 |
+1/-5.5 |
23 |
+2/-4.5 |
Band XXV |
+24 |
+1/-5 |
23 |
+2/-4 |
Band XXVI (Note 1) |
+24 |
+1/-5 |
23 |
+2/-4 |
Note 1 For the UE which supports both Band V and Band XXVI operating frequencies, the UE maximum output power of Band V shall apply for Band XXVI when the carrier frequency of the assigned UTRA channel is within 824-845 MHz. |
6.2.1C UE maximum output power for UL MIMO
For UE with two active transmit antenna connectors in UL MIMO operation, the nominal maximum output power is specified in Table 6.1aF. The nominal transmit power is defined by the sum of transmit power at each transmit antenna connector.
Table 6.1aF: UE Power Classes for UL MIMO
Operating Band |
Power Class 3 |
Power Class 3bis |
||
Power (dBm) |
Tol (dB) |
Power (dBm) |
Tol (dB) |
|
Band I |
+24 |
+1/-4 |
23 |
+2/-3 |
Band II |
+24 |
+1/-4 |
23 |
+2/-3 |
Band III |
+24 |
+1/-4 |
23 |
+2/-3 |
Band IV |
+24 |
+1/-4 |
23 |
+2/-3 |
Band V |
+24 |
+1/-4 |
23 |
+2/-3 |
Band VI |
+24 |
+1/-4 |
23 |
+2/-3 |
Band VII |
+24 |
+1/-4 |
23 |
+2/-3 |
Band VIII |
+24 |
+1/-4 |
23 |
+2/-3 |
Band IX |
+24 |
+1/-4 |
23 |
+2/-3 |
Band X |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XI |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XII |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XIII |
+24 |
+1/-4 |
23 |
+2/-3 |
Band IV |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XIX |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XX |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XXI |
+24 |
+1/-4 |
23 |
+2/-3 |
Band XXII |
+24 |
+1/-5.5 |
23 |
+2/-4.5 |
Band XXV |
+24 |
+1/-5 |
23 |
+2/-4 |
Band XXVI (Note 1) |
+24 |
+1/-5 |
23 |
+2/-4 |
Note 1 For the UE which supports both Band V and Band XXVI operating frequencies, the UE maximum output power of Band V shall apply for Band XXVI when the carrier frequency of the assigned UTRA channel is within 824-845 MHz. |
6.2.1D UE maximum output power for DB-DC-HSUPA
For UE supporting for DB-DC-HSUPA operation, the nominal maximum output power is specified in Table 6.1aG. The nominal transmit power is defined by the sum of transmit powers of both carriers.
Table 6.1aG: UE Power Classes for Dual Band HSUPA
Dual band HSUPA Configuration together with DB-DC-HSDPA/DB-4C-HSDPA |
Power Class 3 |
|
Power (dBm) |
Tol (dB) |
|
I-1-VIII-1 |
24 |
+1/-3 |
I-2-VIII-1 |
24 |
+1/-3 |
I-2-VIII-2 |
24 |
+1/-3 |
I-1-VIII-2 |
24 |
+1/-3 |
I-3-VIII-1 |
24 |
+1/-3 |
I-1-V-1 |
24 |
+1/-3 |
I-1-V-2 |
24 |
+1/-3 |
I-2-V-1 |
24 |
+1/-3 |
I-2-V-2 |
24 |
+1/-3 |
II-1-V-1 |
24 |
+1/-3 |
II-1-V-2 |
24 |
+1/-3 |
6.2.2 UE maximum output, power with HS-DPCCH and E-DCH
The Maximum Power Reduction (MPR) for the nominal maximum output power defined in 6.2.1 is specified in table 6.1A for the values of βc, βd, βhs, βec and βed defined in [8] fully or partially transmitted during a DPCCH timeslot
Table 6.1A: UE maximum output power with HS-DPCCH and E-DCH
UE transmit channel configuration |
CM (dB) |
MPR (dB) |
When DPCCH2 is not configured: For all combinations of; DPDCH, DPCCH, HS-DPCCH, E-DPDCH and E-DPCCH |
0 ≤ CM ≤ 4 |
MAX (CM-1, 0) |
When DPCCH2 is configured: For all combinations of; DPDCH, DPCCH, HS-DPCCH, E-DPDCH, E-DPCCH and DPCCH2 |
0 ≤ CM ≤ 4 |
MAX (CM-1, 0) |
Note 1: CM = 1 for βc/βd =12/15, hs/c=24/15. For all other combinations of DPDCH, DPCCH, HS-DPCCH, E-DPDCH and E-DPCCH the MPR is based on the relative CM difference. |
Where Cubic Metric (CM) is based on the UE transmit channel configuration and is given by
CM = CEIL { [20 * log10 ((v_norm 3) rms) – 20 * log10 ((v_norm_ref 3) rms)] / k, 0.5 }
Where
– CEIL { x, 0.5 } means rounding upwards to closest 0.5dB, i.e. CM [0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5]
– k is 1.85 for signals where all channelisations codes meet the following criteria CSF, N where N< SF/2
– k is 1.56 for signals were any channelisations codes meet the following criteria CSF, N where N ≥ SF/2
– v_norm is the normalized voltage waveform of the input signal
– v_norm_ref is the normalized voltage waveform of the reference signal (12.2 kbps AMR Speech) and
– 20 * log10 ((v_norm_ref 3) rms) = 1.52 dB
6.2.2A UE maximum output, power for DC-HSUPA
The Maximum Power Reduction (MPR) for the nominal maximum output power defined in 6.2.1 is specified for the values of βc, βd, βhs, βec and βed defined in [8] fully or partially transmitted during a DPCCH timeslot, and defined through calculation of the Raw Cubic Metric (Raw CM) which is based on the UE transmit channel configuration and is given by
Raw CM = 20 * log10 ((v_norm 3) rms) – 20 * log10 ((v_norm_ref 3) rms)
where
– v_norm is the normalized voltage waveform of the input signal
– v_norm_ref is the normalized voltage waveform of the reference signal (12.2 kbps AMR Speech) and
– 20 * log10 ((v_norm_ref 3) rms) = 1.52 dB
For any DC-HSUPA signal not employing 16QAM modulation on any of the carriers, the MPR is specified in Table 6.1AA.
Table 6.1AA: UE maximum output power for DC-HSUPA signals not employing 16QAM modulation on any of the carriers
UE transmit channel configuration |
CM (dB) |
MPR (dB) |
When DPCCH2 is not configured: For all combinations of; DPCCH, DPDCH, HS-DPCCH, E-DPDCH and E-DPCCH |
0.22 ≤ CM ≤ 3.72 |
MAX (CM-0.72, 0) |
When DPCCH2 is configured: For all combinations of; DPCCH, DPDCH, HS-DPCCH, E-DPDCH, E-DPCCH and DPCCH2 |
0.22 ≤ CM ≤ 3.72 |
MAX (CM-0.72, 0) |
where Cubic Metric (CM) is based on the Raw CM and is given by
CM = CEIL { Raw CM / k, 0.22 }
where
– CEIL { x, 0.22 } means rounding upwards to closest 0.22dB with 0.5 dB granularity, i.e. CM = [0.22, 0.72, 1.22, 1.72, 2.22, 2.72, 3.22, 3.72]
– k is 1.66
For any DC-HSUPA signal employing 16QAM modulation on any of the carriers, the MPR is specified in Table 6.1AB..
Table 6.1AB: UE maximum output power for DC-HSUPA signals employing 16QAM modulation on any of the carriers
UE transmit channel configuration |
CM (dB) |
MPR (dB) |
When DPCCH2 is not configured: For all combinations of; DPCCH, DPDCH, HS-DPCCH, E-DPDCH and E-DPCCH |
[0.22 ≤ CM ≤ 3.72] |
[CM+0.8] |
When DPCCH2 is configured: For all combinations of DPCCH, DPDCH, HS-DPCCH, E-DPDCH and E-DPCCH and DPCCH2 |
[0.22 ≤ CM ≤ 3.72] |
[CM+0.8] |
where Cubic Metric (CM) is based on the Raw CM and is given by
[CM = CEIL { Raw CM / k, 0.2 }]
where
– CEIL { x, 0.2 } means rounding upwards to closest 0.2dB with 0.5 dB granularity, i.e. CM = [0.2, 0.7, 1.2, 1.7, 2.2, 2.7, 3.2, 3.7]
– k is 1.66.
The reference measurement channels for the requirements in subclause 6.2.2A are provided in subclause A.2.8.
6.2.2B UE maximum output power with HS-DPCCH and E-DCH for UL OLTD
For the UE with two active transmit antenna connectors in UL OLTD operation, the allowed Maximum Power Reduction (MPR) for the nominal maximum output power of each antenna is specified in Table 6.1A. The amount of applied power reduction on each antenna shall be the same.
NOTE: CM is measured at each transmit antenna connector.
6.2.2C UE maximum output power with HS-DPCCH and E-DCH for UL CLTD
The Maximum Power Reduction (MPR) for the nominal maximum output power defined in 6.2.1 is specified in table 6.1AB for the values of βc, βd, βhs, βec, βed and βsc defined in [8] fully or partially transmitted during a DPCCH timeslot
Table 6.1AB: UE maximum output power with HS-DPCCH and E-DCH for UL CLTD
UE transmit channel configuration |
CM (dB) |
MPR (dB) |
For all combinations of; DPDCH, DPCCH, HS-DPCCH, E-DPDCH, E-DPCCH and S-DPCCH |
0 ≤ CM ≤ 4 |
MAX (CM-1, 0) |
For all combinations of; DPDCH, DPCCH, HS-DPCCH, E-DPDCH, E-DPCCH, S-DPCCH and DPCCH2 |
0 ≤ CM ≤ 4 |
MAX (CM-1, 0) |
Where Cubic Metric (CM) is based on the UE transmit channel configuration and is given by
CM = CEIL { [20 * log10 ((v_norm 3) rms) – 20 * log10 ((v_norm_ref 3) rms)] / k, 0.5 }
Where
– CEIL { x, 0.5 } means rounding upwards to closest 0.5dB, i.e. CM = [0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5]
– k is 1.85 for signals where all channelisations codes meet the following criteria CSF, N where N< SF/2
– k is 1.56 for signals were any channelisations codes meet the following criteria CSF, N where N ≥ SF/2
– v_norm is the normalized voltage waveform of the input signal
– v_norm_ref is the normalized voltage waveform of the reference signal (12.2 kbps AMR Speech) and
– 20 * log10 ((v_norm_ref 3) rms) = 1.52 dB
For UE with two active transmit antenna connectors in UL CLTD activation state 1, the allowed Maximum Power Reduction (MPR) for the nominal maximum output power of each antenna is specified in Table 6.1AA. The amount of applied power reduction on each antenna shall be the same.
NOTE: CM is measured at each transmit antenna connector.
For UE configured in UL CLTD activation state 2 or activation state 3, the allowed Maximum Power Reduction (MPR) for the nominal maximum output power specified in sub-clause 6.2.2 applies at the active transmit antenna connector.
6.2.2D UE maximum output power with HS-DPCCH and E-DCH for UL MIMO
The Maximum Power Reduction (MPR) for the nominal maximum output power defined in 6.2.1 is specified in table 6.1AC for the values of βc, βhs, βec, βsec βed, βsed and βsc defined in [8] fully or partially transmitted during a DPCCH timeslot
Table 6.1AC: UE maximum output power with HS-DPCCH and E-DCH for UL MIMO
UE transmit channel configuration |
CM (dB) |
MPR (dB) |
For all combinations of; DPCCH, HS-DPCCH, E-DPDCH, S-E-DPDCH E-DPCCH, S-E-DPCCH and S-DPCCH |
0 ≤ CM ≤ 4 |
MAX (CM-1, 0) |
For all combinations of; DPCCH, HS-DPCCH, E-DPDCH, S-E-DPDCH E-DPCCH, S-E-DPCCH, S-DPCCH and DPCCH2 |
0 ≤ CM ≤ 4 |
MAX (CM-1, 0) |
Where Cubic Metric (CM) is based on the UE transmit channel configuration and is given by
CM = CEIL { [20 * log10 ((v_norm 3) rms) – 20 * log10 ((v_norm_ref 3) rms)] / k, 0.5 }
Where
– CEIL { x, 0.5 } means rounding upwards to closest 0.5dB, i.e. CM = [0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5]
– k is 1.85 for signals where all channelisations codes meet the following criteria CSF, N where N< SF/2
– k is 1.56 for signals were any channelisations codes meet the following criteria CSF, N where N ≥ SF/2
– v_norm is the normalized voltage waveform of the input signal
– v_norm_ref is the normalized voltage waveform of the reference signal (12.2 kbps AMR Speech) and
– 20 * log10 ((v_norm_ref 3) rms) = 1.52 dB
For UE with two active transmit antenna connectors in UL MIMO operation, the allowed Maximum Power Reduction (MPR) for the nominal maximum output power of each antenna is specified in Table 6.1AC. The amount of applied power reduction on each antenna shall be the same.
NOTE: CM is measured at each transmit antenna connector.
6.2.2E UE maximum output power for the band with HS-DPCCH and E-DCH for DB-DC-HSUPA
The Maximum Power Reduction (MPR) for the nominal maximum output power defined in 6.2.1D is specified in table 6.1AD for the values of βc, βhs, βec, βsec βed, βsed and βsc defined in [8] fully or partially transmitted during a DPCCH timeslot
Table 6.1AD: UE maximum output power for the band with HS-DPCCH and E-DCH for DB-DC-HSUPA
UE transmit channel configuration |
CM (dB) |
MPR (dB) |
When DPCCH2 is not configured: For all combinations of; DPDCH, DPCCH, HS-DPCCH, E-DPDCH and E-DPCCH |
0 ≤ CM ≤ 4 |
MAX (CM-1, 0) |
When DPCCH2 is configured: For all combinations of; DPDCH, DPCCH, HS-DPCCH, E-DPDCH, E-DPCCH and DPCCH2 |
0 ≤ CM ≤ 4 |
MAX (CM-1, 0) |
Note 1: CM = 1 for βc/βd =12/15, hs/c=24/15. For all other combinations of DPDCH, DPCCH, HS-DPCCH, E-DPDCH and E-DPCCH the MPR is based on the relative CM difference. |
Where Cubic Metric (CM) is based on the UE transmit channel configuration and is given by
CM = CEIL { [20 * log10 ((v_norm 3) rms) – 20 * log10 ((v_norm_ref 3) rms)] / k, 0.5 }
Where
– CEIL { x, 0.5 } means rounding upwards to closest 0.5dB, i.e. CM = [0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5]
– k is 1.85 for signals where all channelisations codes meet the following criteria CSF, N where N< SF/2
– k is 1.56 for signals were any channelisations codes meet the following criteria CSF, N where N ≥ SF/2
– v_norm is the normalized voltage waveform of the input signal
– v_norm_ref is the normalized voltage waveform of the reference signal (12.2 kbps AMR Speech) and
– 20 * log10 ((v_norm_ref 3) rms) = 1.52 dB
NOTE: CM is measured at each carrier.
6.2.3 UE Relative code domain power accuracy
The UE Relative code domain power accuracy is a measure of the ability of the UE to correctly set the level of individual code powers relative to the total power of all active codes. When the UE uses 16QAM modulation on any of the uplink code channels the IQ origin offset power shall be removed from the Measured CDP ratio; however, the removed relative IQ origin offset power (relative carrier leakage power) also has to satisfy the applicable requirement. The measure of accuracy is the difference between two dB ratios:
UE Relative CDP accuracy = (Measured CDP ratio) – (Nominal CDP ratio)
where
Measured CDP ratio = 10*log((Measured code power) / (Measured total power of all active codes))
Nominal CDP ratio = 10*log((Nominal CDP) / (Sum of all nominal CDPs))
The nominal CDP of a code is relative to the total of all codes and is derived from beta factors.
When the UE uses 16QAM modulation a correction factor shall be applied to the ed value used to compute the Nominal CDP equal to {A1*(0.4472)^2 + A2*(1.3416)^2+ A3*(-0.4472)^2 + A4*(-1.3416)^2}1/2 where A1, A2, A3 and A4 are the fractions of symbols (00, 01, 10, 11 respectively) transmitted during the test.
The sum of all nominal CDPs will equal 1 by definition.
NOTE: The above definition of UE relative CDP accuracy is independent of variations in the actual total power of the signal and of noise in the signal that falls on inactive codes.
The required accuracy of the UE relative CDP is given in table 6.1B. The UE relative CDP accuracy shall be maintained over the period during which the total of all active code powers remains unchanged or one timeslot, whichever is the longer.
Table 6.1B: UE Relative CDP accuracy
Nominal CDP ratio |
Accuracy (dB) |
≥ -10 dB |
±1.5 |
-10 dB to ≥ -15 dB |
±2.0 |
-15 dB to ≥ -20 dB |
±2.5 |
-20 dB to ≥ -30 dB |
±3.0 |
6.2.3A UE Relative code domain power accuracy for DC-HSUPA
The requirement and corresponding measurements apply to each individual carrier when the total power in each of the assigned carriers is equal to each other
The UE Relative code domain power accuracy is a measure of the ability of the UE to correctly set the level of individual code powers in a carrier relative to the total power of all active codes in that carrier. When the UE uses 16QAM modulation on any of the uplink code channels in a carrier the IQ origin offset power measured in that carrier shall be removed from the Measured CDP ratio in that carrier; however, the removed relative IQ origin offset power (relative carrier leakage power) measured in that carrier also has to satisfy the applicable requirement in that carrier. The measure of accuracy is the difference between two dB ratios measured per carrier configured on the uplink:
UE Relative CDP accuracy = (Measured CDP ratio) – (Nominal CDP ratio)
where
Measured CDP ratio = 10*log((Measured code power) / (Measured total power of all active codes))
Nominal CDP ratio = 10*log((Nominal CDP) / (Sum of all nominal CDPs))
The nominal CDP of a code is relative to the total of all codes in each carrier and is derived from beta factors. The sum of all nominal CDPs will equal 1 by definition.
NOTE: The above definition of UE relative CDP accuracy is independent of variations in the actual total power of the signal in each carrier and of noise in the signal that falls on inactive codes.
The required accuracy of the UE relative CDP is given in table 6.1B. The UE relative CDP accuracy shall be maintained over the period during which the total of all active code powers remains unchanged or one timeslot, whichever is the longer.
The reference measurement channels for the requirements in subclause 6.2.3A are provided in subclause A.2.6 and A.2.7.
6.2.3B UE Relative code domain power accuracy for UL OLTD
For the UE with two active transmit antenna connectors in UL OLTD operation, the relative code domain power accuracy specified in sub-clause 6.2.3 applies at each transmit antenna connector.
6.2.3C UE Relative code domain power accuracy for UL CLTD
For UE with two active transmit antenna connectors in UL CLTD activation state 1, the relative code domain power accuracy specified in sub-clause 6.2.3 applies at each transmit antenna connector.
For UE configured in UL CLTD activation state 2 or activation state 3, the relative code domain power accuracy specified in sub-clause 6.2.3 applies at the active transmit antenna connector.
6.2.3D UE Relative code domain power accuracy for UL MIMO
For UE with two active transmit antenna connectors in UL MIMO operation, the relative code domain power accuracy specified in sub-clause 6.2.3 applies at each transmit antenna connector.
6.2.3E UE Relative code domain power accuracy for DB-DC-HSUPA
For UE supporting DB-DC-HSUPA operation, the relative code domain power accuracy specified in sub-clause 6.2.3A applies.