7.5A.2 Adjacent Channel Selectivity (ACS) for CA (intra-band contiguous DL CA without UL CA)

36.521-13GPPEvolved Universal Terrestrial Radio Access (E-UTRA)Part 1: Conformance testingRadio transmission and receptionRelease 17TSUser Equipment (UE) conformance specification

7.5A.2.1 Test purpose

The test purpose is the same as in clause 7.5A.1.1.

7.5A.2.2 Test applicability

This test applies to all types of E-UTRA UE release 10 and forward that support intra-band contiguous DL CA. This test case applies only for CA configurations that do not support UL CA.

7.5A.2.3 Minimum conformance requirements

The minimum conformance requirements are defined in clause 7.5A.0.

7.5A.2.4 Test description

7.5A.2.4.1 Initial conditions

Same as in clause 7.5A.1.4.1 with the following exceptions:

– Instead of Table 7.5A.1.4.1-1🡪 use Table 7.5A.2.4.1-1.

– Instead of clause 7.5A.1.4.3 🡪 use clause 7.5A.2.4.3.

Table 7.5A.2.4.1-1: Test Configuration Table

Initial Conditions

Test Environment as specified in

TS 36.508[7] clause 4.1

NC

Test Frequencies as specified in

TS36.508 [7] clause 4.3.1 for different CA bandwidth classes, and PCC and SCCs are mapped onto physical frequencies according to Table 7.1-2

B: Mid range

C: Mid range (Note 4)

Test CC Combination setting (NRB_agg) as specified in clause 5.4.2A.1 for the CA Configuration across bandwidth combination sets supported by the UE.

Lowest NRB_agg
Highest NRB_agg

(Notes 3, 4)

Test Parameters for CA Configurations

CA Configuration / NRB_agg

DL Allocation

UL Allocation

PCC
NRB

SCC
NRB

CC
MOD

PCC & SCC RB allocation

CC
MOD

NRB_alloc

PCC & SCC RB allocations
(LCRB @ RBstart)

6

25

QPSK

6+25

QPSK

6

P_6@0

15

50

QPSK

15+50

QPSK

15

P_15@0

25

25

QPSK

25+25

QPSK

20

P_20@0

25

25

QPSK

25+25

QPSK

25

P_25@0

25

50

QPSK

25+50

QPSK

20

P_20@0

25

100

QPSK

25+100

QPSK

25

P_25@0

50

25

QPSK

50+25

QPSK

25

P_25@25

50

50

QPSK

50+50

QPSK

25

P_25@25

50

50

QPSK

50+50

QPSK

50

P_50@0

50

75

QPSK

50+75

QPSK

50

P_50@0

75

25

QPSK

75+25

QPSK

75

P_75@0

75

50

QPSK

75+50

QPSK

75

P_75@0

75

75

QPSK

75+75

QPSK

75

P_75@0

100

25

QPSK

100+25

QPSK

50

P_50@50

100

25

QPSK

100+25

QPSK

100

P_100@0

100

50

QPSK

100+50

QPSK

75

P_75@25

100

50

QPSK

100+50

QPSK

100

P_100@0

100

75

QPSK

100+75

QPSK

100

P_100@0

100

100

QPSK

100+100

QPSK

50

P_50@50

100

100

QPSK

100+100

QPSK

75

P_75@25

100

100

QPSK

100+100

QPSK

100

P_100@0

Note 1: CA Configuration Test CC Combination settings are checked separately for each CA Configuration, which applicable aggregated channel bandwidths are specified in Table 5.4.2A.1-1.

Note 2: Depending on CA configurations, only the appropriate Uplink RB allocation value according to table 7.3.3-2 for UE supporting one uplink carrier.

Note 3: If the UE supports multiple CC Combinations in the CA Configuration with the same NRB_agg , only the combination with the highest NRB_PCC is tested.

Note 4: For CA_70C all test frequency IDs shall be tested according to table 4.3.1.1.70A-1, in TS 36.508 [7].

7.5A.2.4.2 Test procedure

1. Configure SCC according to Annex C.0, C.1 and Annex C.3.1 for all downlink physical channels.

2. The SS shall configure SCC as per TS 36.508 [7] clause 5.2A.4.

3. SS activates SCC by sending the activation MAC-CE (Refer TS 36.321 [13], clauses 5.13, 6.1.3.8). Wait for at least 2 seconds (Refer TS 36.133, clauses 8.3.3.2).

4. SS transmits PDSCH via PDCCH DCI format 1A for C_RNTI to transmit the DL RMC according to Tables 7.5A.2.4.1-1 on both PCC and SCC. The SS sends downlink MAC padding bits on the DL RMC.

5. SS sends uplink scheduling information for each UL HARQ process via PDCCH DCI format 0 for C_RNTI to schedule the UL RMC according to Table 7.5A.2.4.1-1 on PCC. Since the UE has no payload and no loopback data to send the UE sends uplink MAC padding bits on the UL RMC.

6. Set the Downlink signal level for PCC and SCC to the value as defined in Table 7.5A.1.5-2 (Case 1). Send Uplink power control commands to the UE (less or equal to 1dB step size should be used), to ensure that the UE output power is within +0, – 3.4 dB of the target level in Table 7.5A.1.5-2 (Case 1) for carrier frequency f ≤ 3.0GHz or within +0, -4.0 dB of the target level for carrier frequency 3.0GHz < f ≤ 4.2GHz, for at least the duration of the Throughput measurement.

7. Set the Interferer signal level to the value as defined in Table 7.5A.1.5-2 (Case 1) and frequency below the aggregated component carriers, using a modulated interferer bandwidth as defined in Annex D of the present document. The interferer frequencies are adjusted in analogy with table 7.5A.1.4.2-1.

8. Measure the average throughput for each component carrier for a duration sufficient to achieve statistical significance according to Annex G.2A.

9. Repeat steps from 6 to 8, using an interfering signal above the aggregated component carriers in Case 1 at step 7.

10. Set the Downlink signal level for PCC and SCC to the value as defined in Table 7.5A.1.5-3 (Case 2). Send Uplink power control commands to the UE (less or equal to 1dB step size should be used), to ensure that the UE output power is within +0, – 3.4 dB of the target level in Table 7.5A.1.5-3 (Case 2) for carrier frequency f ≤ 3.0GHz or within +0, -4.0 dB of the target level for carrier frequency 3.0GHz < f ≤ 4.2GHz, for at least the duration of the Throughput measurement.

11. Set the Interferer signal level to the value as defined in Table 7.5A.1.5-3 (Case 2) and frequency below the aggregated component carriers, using a modulated interferer bandwidth as defined in Annex D of the present document. The interferer frequencies are adjusted in analogy with table 7.5A.1.4.2-1.

12. Measure the average throughput for each component carrier for a duration sufficient to achieve statistical significance according to Annex G.2A.

13. Repeat steps from 10 to 12, using an interfering signal above the aggregated component carriers in Case 2 at step 11.

7.5A.2.4.3 Message contents

The message contents are the same as in clause 7.5.4.3.

7.5A.2.5 Test Requirements

The test requirements are the same as in clause 7.5A.1.5 with the following exceptions:

– Instead of Table 7.5A.1.5-1 🡪 use Table 7.5A.2.5-1.

– Instead of Table 7.5A.1.5-2 🡪 use Table 7.5A.2.5-2.

– Instead of Table 7.5A.1.5-3 🡪 use Table 7.5A.2.5-3.

Table 7.5A.2.5-1: Adjacent channel selectivity

CA Bandwidth Class

Rx Parameter

Units

B

C

D

E

F

ACS

dB

27

24

Table 7.5A.2.5-2: Test parameters for Adjacent channel selectivity, Case 1

Rx Parameter

Units

CA Bandwidth Class

B

C

D

E

F

Pw in Transmission Bandwidth Configuration, per CC

REFSENS + 14 dB

REFSENS + 14 dB

PInterferer

dBm

Aggregated power + 25.5 dB

Aggregated power + 22.5 dB

BWInterferer

MHz

5

5

FInterferer (offset)

MHz

2.5 + Foffset

/

-2.5 – Foffset

2.5 + Foffset

/

-2.5 – Foffset

Note 1: The transmitter shall be set to 4dB below PCMAX_L as defined in subclause 6.2.5.

Note 2: The interferer consists of the Reference measurement channel specified in Annex A.3.2 with one sided dynamic OCNG Pattern OP.1 FDD/TDD as described in Annex A.5.1.1/A.5.2.1 and set-up according to Annex C.3.1

Note 3: The Finterferer (offset) is the frequency separation of the centre frequency of the carrier closest to the interferer and the centre frequency of the adjacent channel interferer and shall be further adjusted to MHz to be offset from the sub-carrier raster.

Table 7.5A.2.5-3: Test parameters for Adjacent channel selectivity, Case 2

Rx Parameter

Units

CA Bandwidth Class

B

C

D

E

F

Pw in Transmission Bandwidth Configuration, per CC

dBm

-50.5 +10log(NRB,c/NRB agg)

-47.5 +10log(NRB,c/NRB agg)

PInterferer

dBm

-25

BWInterferer

MHz

5

5

FInterferer (offset)

MHz

2.5+ Foffset

/

-2.5- Foffset

2.5+ Foffset

/

-2.5- Foffset

Note 1: The transmitter shall be set to 24dB below PCMAX_L as defined in subclause 6.2.5.

Note 2: The interferer consists of the Reference measurement channel specified in Annex 3.2 with one sided dynamic OCNG Pattern OP.1 FDD/TDD as described in Annex A.5.1.1/A.5.2.1 and set-up according to Annex C.3.1

Note 3: The Finterferer (offset) is the frequency separation of the centre frequency of the carrier closest to the interferer and the centre frequency of the adjacent channel interferer and shall be further adjusted to MHz to be offset from the sub-carrier raster.