7.5 Adjacent Channel Selectivity (ACS)

25.1013GPPRelease 17TSUser Equipment (UE) radio transmission and reception (FDD)

Adjacent Channel Selectivity (ACS) is a measure of a receiver’s ability to receive a W-CDMA signal at its assigned channel frequency in the presence of an adjacent channel signal at a given frequency offset from the centre frequency of the assigned channel. ACS is the ratio of the receive filter attenuation on the assigned channel frequency to the receive filter attenuation on the adjacent channel(s).

7.5.1 Minimum requirement

The UE shall fulfill the minimum requirement specified in Table 7.4 for all values of an adjacent channel interferer up to -25 dBm.

However it is not possible to directly measure the ACS, instead the lower and upper range of test parameters are chosen in Table 7.5 where the BER shall not exceed 0.001.

Table 7.4: Adjacent Channel Selectivity

Unit

ACS

dB

33

Table 7.5: Test parameters for Adjacent Channel Selectivity

Parameter

Unit

Case 1

Case 2

DPCH_Ec

dBm/3.84 MHz

<REFSENS> + 14 dB

<REFSENS> + 41 dB

Îor

dBm/3.84 MHz

<REFÎor> + 14 dB

REFÎor> + 41 dB

Ioac mean power (modulated)

dBm

-52

-25

Fuw (offset)

MHz

+5 or -5

+5 or -5

UE transmitted mean power

dBm

20 (for Power class 3 and 3bis)

18 (for Power class 4)

NOTE 3

20 (for Power class 3 and 3bis)

18 (for Power class 4)

NOTE 3

NOTE 1: The Ioac (modulated) signal consists of the common channels needed for tests as specified in Table C.7 and 16 dedicated data channels as specified in Table C.6.

NOTE 2: <REFSENS> and <REFÎor> refers to the DPCH_Ec<REFSENS> and the DPCH<REFÎor> as specified in Table 7.2.

NOTE 3: The UE transmitted mean power shall be reduced by 0.5dB for a UE operating in band XXII.

7.5.2 Additional requirement for DC-HSDPA and DB-DC-HSDPA

The UE shall fulfill the additional requirement specified in Table 7.5A for all values of an adjacent channel interferer up to -25 dBm.

However it is not possible to directly measure the ACS, instead the lower and upper range of test parameters are chosen in Table 7.5B, where the HS-PDSCH BLER shall not exceed 0.1.

Table 7.5A: Adjacent Channel Selectivity

Unit

ACS

dB

33

Table 7.5B: Test parameters for Adjacent Channel Selectivity

Parameter

Unit

Case 1

Case 2

HS-PDSCH_Ec

dBm/3.84 MHz

<REFSENS> + 14 dB

<REFSENS> + 41 dB

Îor

dBm/3.84 MHz

<REFÎor> + 14 dB

<REFÎor> + 41 dB

Ioac mean power (modulated)

dBm

-52

-25

Fuw (offset)

(NOTE 2)

MHz

+5 or -5

+5 or -5

UE transmitted mean power

dBm

20 (for Power class 3 and 3bis)

18 (for Power class 4)

NOTE 4

20 (for Power class 3 and 3bis)

18 (for Power class 4)

NOTE 4

NOTE 1: The Ioac (modulated) signal consists of the common channels needed for tests as specified in Table C.7 and 16 dedicated data channels as specified in Table C.6.

NOTE 2: For DC-HSDPA, negative offset refers to the assigned channel frequency of the lowest carrier frequency used and positive offset refers to the assigned channel frequency of the highest carrier frequency used. For DB-DC-HSDPA, offset refers to the assigned channel frequencies of the individual cells.

NOTE 3: <REFSENS> and <REFÎor> refers to the HS-PDSCH_Ec<REFSENS> and the HS-PDSCH<REFÎor> as specified in Table 7.2A for DC-HSDPA and Table 7.2B for DB-DC-HSDPA.

NOTE 4: The UE transmitted mean power shall be reduced by 0.5dB for a UE operating in band XXII.

7.5.3 Additional requirement for single band/dual band 4C-HSDPA

The UE shall fulfill the additional requirement specified in Table 7.5C for all values of an adjacent channel interferer up to -25 dBm.

However it is not possible to directly measure the ACS, instead the lower and upper range of test parameters are chosen in Table 7.5D and the requirements are given in Table 7.5E and Table 7.5EA for single band 4C-HSDPA and in 7.5F and 7.5G for dual band 4C-HSDPA, where the HS-PDSCH BLER shall not exceed 0.1.

The ACS requirement for single band/dual-band 4C-HSDPA is not applicable for dual uplink operation.

Table 7.5C: Adjacent Channel Selectivity

Rx Parameter

Unit

Number of adjacent downlink carriers in a band

1

2

3

4

ACS

dB

33

33

33

33

Table 7.5D: Test parameters for Adjacent Channel Selectivity

Parameter

Unit

Case 1

Case 2

Ioac mean power (modulated)

dBm

-52

-25

Fuw (offset)

(NOTE 2)

MHz

+5 or -5

+5 or -5

UE transmitted mean power

dBm

20 (for Power class 3 and 3bis)

18 (for Power class 4)

NOTE 1: The Ioac (modulated) signal consists of the common channels needed for tests as specified in Table C.7 and 16 dedicated data channels as specified in Table C.6.

NOTE 2: Negative offset refers to the assigned channel frequency of the lowest carrier frequenc(ies) in each band, and positive offset refers to the assigned channel frequency of the highest carrier frequenc(ies) in each band.

Table 7.5E: Single band 4C-HSDPA requirements for Adjacent Channel Selectivity, Case 1

Single band 4C-HSDPA Configuration

DL Band

HS-PDSCH_Ec (dBm/3.84MHz)

Îor

(dBm/3.84MHz)

UL-DL carrier separation

I-3

I

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

II-3, II-4

II

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

NOTE: <REFSENS> and <REFÎor> refers to the HS-PDSCH_Ec<REFSENS> and the HS-PDSCH<REFÎor> as specified in Table 7.2C for single band 4C-HSDPA.

Table 7.5EA: Single band 4C-HSDPA requirements for Adjacent Channel Selectivity, Case 2

Single band 4C-HSDPA Configuration

DL Band

HS-PDSCH_Ec (dBm/3.84MHz)

Îor

(dBm/3.84MHz)

UL-DL carrier separation

I-3

I

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

II-3, II-4

II

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

NOTE: <REFSENS> and <REFÎor> refers to the HS-PDSCH_Ec<REFSENS> and the HS-PDSCH<REFÎor> as specified in Table 7.2C for single band 4C-HSDPA.

Table 7.5F: Dual band 4C-HSDPA requirements for Adjacent Channel Selectivity, Case 1

Dual band 4C-HSDPA Configuration

DL Band

UL Band

HS-PDSCH_Ec (dBm/3.84MHz)

Îor (dBm/3.84MHz)

UL-DL carrier separation

I-2-VIII-1

I-3-VIII-1, I-2-VIII-2, I-1-VIII-2

I

I

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

VIII

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

I

VIII

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

VIII

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

II-1-IV-2

II-2-IV-1

II-2-IV-2

II

II

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

IV

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

II

IV

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

IV

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

I-1-V-2

I-2-V-1

I-2-V-2

I

I

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

V

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

I

V

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

V

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

II-1-V-2

II

II

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

V

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

II

V

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

V

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

I-1-XXXII-2

I-2-XXXII-1

I

I

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

XXXII

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

NOTE: <REFSENS> and <REFÎor> refers to the HS-PDSCH_Ec<REFSENS> and the HS-PDSCH<REFÎor> as specified in Table 7.2D for dual band 4C-HSDPA.

Table 7.5G: Dual band 4C-HSDPA requirements for Adjacent Channel Selectivity, Case 2

Dual band 4C-HSDPA Configuration

DL Band

UL Band

HS-PDSCH_Ec (dBm/3.84MHz)

Îor (dBm/3.84MHz)

UL-DL carrier separation

I-2-VIII-1

I-3-VIII-1, I-2-VIII-2, I-1-VIII-2

I

I

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

VIII

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

I

VIII

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

VIII

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

II-1-IV-2

II-2-IV-1

II-2-IV-2

II

II

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

IV

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

II

IV

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

IV

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

I-1-V-2

I-2-V-1

I-2-V-2

I

I

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

V

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

I

V

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

V

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

II-1-V-2

II

II

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

V

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

II

V

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

V

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

I-1-XXXII-2

I-2-XXXII-1

I

I

<REFSENS>+41dB

<REFÎor>+41dB

Minimum

XXXII

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

NOTE: <REFSENS> and <REFÎor> refers to the HS-PDSCH_Ec<REFSENS> and the HS-PDSCH<REFÎor> as specified in Table 7.2D for dual band 4C-HSDPA.

7.5.4 Additional requirement for single band 8C-HSDPA

The UE shall fulfill the additional requirement specified in Table 7.5H for all values of an adjacent channel interferer up to -25 dBm.

However it is not possible to directly measure the ACS, instead the lower and upper range of test parameters are chosen in Table 7.5I and the requirements are given in Table 7.5J and Table 7.5K where the HS-PDSCH BLER shall not exceed 0.1.

The ACS requirement for single band 8C-HSDPA is not applicable for dual uplink operation.

Table 7.5H: Adjacent Channel Selectivity

Rx Parameter

Unit

Number of adjacent downlink carriers in a band

1

2

3

4

5

6

7

8

ACS

dB

33

33

33

33

33

33

33

33

Table 7.5I: Test parameters for Adjacent Channel Selectivity

Parameter

Unit

Case 1

Case 2

Ioac mean power (modulated)

dBm

-52

-25

Fuw (offset)

(NOTE 2)

MHz

+5 or -5

+5 or -5

UE transmitted mean power

dBm

20 (for Power class 3 and 3bis)

18 (for Power class 4)

NOTE 1: The Ioac (modulated) signal consists of the common channels needed for tests as specified in Table C.7 and 16 dedicated data channels as specified in Table C.6.

NOTE 2: Negative offset refers to the assigned channel frequency of the lowest carrier frequency in each band, and positive offset refers to the assigned channel frequency of the highest carrier frequency in each band.

Table 7.5J: Single band 8C-HSDPA requirements for Adjacent Channel Selectivity, Case 1

Single band 8C-HSDPA Configuration

DL Band

HS-PDSCH_Ec (dBm/3.84MHz)

Îor

(dBm/3.84MHz)

UL-DL carrier separation

I-8

I

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

NOTE: <REFSENS> and <REFÎor> refers to the HS-PDSCH_Ec<REFSENS> and the HS-PDSCH<REFÎor> as specified in Table 7.2E for single band 8C-HSDPA.

Table 7.5K: Single band 8C-HSDPA requirements for Adjacent Channel Selectivity, Case 2

Single band 8C-HSDPA Configuration

DL Band

HS-PDSCH_Ec (dBm/3.84MHz)

Îor

(dBm/3.84MHz)

UL-DL carrier separation

I-8

I

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

NOTE: <REFSENS> and <REFÎor> refers to the HS-PDSCH_Ec<REFSENS> and the HS-PDSCH<REFÎor> as specified in Table 7.2E for single band 8C-HSDPA.

7.5.5 Additional requirement for single band NC-4C-HSDPA

The UE shall fulfill the additional requirement specified in Table 7.5L for all values of an adjacent channel interferer up to -25 dBm.

However it is not possible to directly measure the ACS, instead the lower and upper range of test parameters are chosen in Table 7.5M and the requirements are given in Table 7.5N and Table 7.5P where the HS-PDSCH BLER shall not exceed 0.1.

The ACS requirement for single band NC-4C-HSDPA is not applicable for dual uplink operation.

Table 7.5L: Adjacent Channel Selectivity

Rx Parameter

Unit

Number of adjacent downlink carriers in a band

1

2

3

ACS

dB

33

33

33

Table 7.5M: Test parameters for Adjacent Channel Selectivity

Parameter

Unit

Case 1

Case 2

Ioac mean power (modulated)

dBm

-52

-25

Fuw (offset)

(NOTE 2,3)

MHz

+5 or -5

+5 or -5

UE transmitted mean power

dBm

20 (for Power class 3 and 3bis)

18 (for Power class 4)

NOTE 1: The Ioac (modulated) signal consists of the common channels needed for tests as specified in Table C.7 and 16 dedicated data channels as specified in Table C.6.

NOTE 2: For single band NC-4C-HSPDA out-of-gap, negative offset refers to the assigned channel frequency of the lowest carrier belonging to the lower subblock of carriers, and positive offset refers to the assigned channel frequency of the highest carrier belonging to the higher subblock of carriers.

NOTE 3: For single band NC-4C-HSPDA in-gap, negative offset refers to the assigned channel frequency of the lowest carrier belonging to the higher subblock of carriers, and positive offset refers to the assigned channel frequency of the highest carrier belonging to the lower subblock of carriers.

Table 7.5N: Single band NC-4C-HSDPA requirements for Adjacent Channel Selectivity, Case 1

Single band NC-4C-HSDPA Configuration

Test type

DL Band

HS-PDSCH_Ec (dBm/3.84MHz)

Îor

(dBm/3.84MHz)

UL-DL carrier separation

I-1-5-1, I-2-5-1, I-3-10-1

In-gap

I

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

I-1-5-1, I-2-5-1, I-3-10-1

Out-of-gap

I

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

IV-1-5-1, IV-2-10-1, IV-2-15-2, IV-2-20-1, IV-2-25-2

In-gap

IV

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

IV-1-5-1, IV-2-10-1, IV-2-15-2, IV-2-20-1, IV-2-25-2

Out-of-gap

IV

<REFSENS>+14 dB

<REFÎor>+14 dB

Minimum

NOTE: <REFSENS> and <REFÎor> refers to the HS-PDSCH_Ec<REFSENS> and the HS-PDSCH<REFÎor> as specified in Table 7.2E for single band NC-4C-HSDPA.

Table 7.5P: Single band NC-4C-HSDPA requirements for Adjacent Channel Selectivity, Case 2

Single band NC-4C-HSDPA Configuration

Test type

DL Band

HS-PDSCH_Ec (dBm/3.84MHz)

Îor

(dBm/3.84MHz)

UL-DL carrier separation

I-1-5-1, I-2-5-1, I-3-10-1

In-gap

I

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

I-1-5-1, I-2-5-1, I-3-10-1

Out-of-gap

I

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

IV-1-5-1, IV-2-10-1, IV-2-15-2, IV-2-20-1, IV-2-25-2

In-gap

IV

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

IV-1-5-1, IV-2-10-1, IV-2-15-2, IV-2-20-1, IV-2-25-2

Out-of-gap

IV

<REFSENS>+41 dB

<REFÎor>+41 dB

Minimum

NOTE: <REFSENS> and <REFÎor> refers to the HS-PDSCH_Ec<REFSENS> and the HS-PDSCH<REFÎor> as specified in Table 7.2E for single band NC-4C-HSDPA.