9.2.3 CQI Reporting under AWGN conditions – PUCCH 1-1 (CSI Reference Symbols)
36.521-13GPPEvolved Universal Terrestrial Radio Access (E-UTRA)Part 1: Conformance testingRadio transmission and receptionRelease 17TSUser Equipment (UE) conformance specification
9.2.3.1_D FDD CQI Reporting under AWGN conditions – PUCCH 1-1 for eDL-MIMO
9.2.3.1_D.1 Test purpose
To verify the variance of the wideband spatial differential CQI between codeword #0 and codeword #1 are within the limits defined and for both codeword #0 and codeword #1, the PDSCH BLER using the transport format indicated by the respective median CQI0 – 1 and median CQI1 – 1 shall be less than or equal to 0.1 and the PDSCH BLER using the transport format indicated by the respective median CQI0 + 1 and median CQI1 + 1 shall be greater than or equal to 0.1.
9.2.3.1_D.2 Test applicability
This test applies to all types of E-UTRA FDD release 10 to release 14 UEs of Category 2 and onwards. Applicability requires support for FGI bit 103.
This test applies to all types of E-UTRA FDD release 15 and forward UE of Categories 2 to 10 (except for Category 8), and UE DL Categories up to 10 or DL Category 13. Applicability requires support for FGI bit 103.
This test applies to all types of E-UTRA FDD release 15 and forward UE of Category 8, Categories 11 and higher, or UE DL Categories 11, 12, 14 and higher.
9.2.3.1_D.3 Minimum conformance requirements
The minimum requirements for dual codeword transmission are defined in terms of a reporting spread of the wideband CQI value for codeword #1, and their BLER performance using the transport format indicated by the reported CQI median of codeword #0 and codeword #1. The precoding used at the transmitter is a fixed precoding matrix specified by the bitmap parameter codebookSubsetRestriction. The propagation condition assumed for the minimum performance requirement is defined in subclause B.1.
The following requirements apply to UE Category ≥2. For the parameters specified in table 9.2.3.1_D.3-1, and using the downlink physical channels specified in tables C.3.2-1 and C.3.2-2, the reported offset level of the wideband spatial differential CQI for codeword #1 (Table 7.2 -2 in TS 36.213 [10]) shall be used to determine the wideband CQI index for codeword #1 as:
wideband CQI1 = wideband CQI0 – Codeword 1 offset level
The wideband CQI1 shall be within the set {median CQI1 -1, median CQI1, median CQI1 +1} for more than 90% of the time, where the resulting wideband values CQI1 shall be used to determine the median CQI values for codeword #1. For both codewords #0 and #1, the PDSCH BLER using the transport format indicated by the respective median CQI0 – 1 and median CQI1 – 1 shall be less than or equal to 0.1. Furthermore, for both codewords #0 and #1, the PDSCH BLER using the transport format indicated by the respective median CQI0 + 1 and median CQI1 + 1 shall be greater than or equal to 0.1.
Table 9.2.3.1_D.3-1: PUCCH 1-1 static test (FDD)
|
Parameter |
Unit |
Test 1 |
Test 2 |
|||
|
Bandwidth |
MHz |
10 |
||||
|
PDSCH transmission mode |
9 |
|||||
|
Downlink power allocation |
|
dB |
0 |
|||
|
|
dB |
0 |
||||
|
|
dB |
-3 |
||||
|
σ |
dB |
-3 |
||||
|
Cell-specific reference signals |
Antenna ports 0, 1 |
|||||
|
CSI reference signals |
Antenna ports 15,…,18 |
|||||
|
Beamforming model |
As specified in Annex B.4.3 |
|||||
|
CSI-RS periodicity and subframe offset TCSI-RS / ∆CSI-RS |
5/1 |
|||||
|
CSI reference signal configuration |
0 |
|||||
|
Propagation condition and antenna configuration |
Clause B.1 (4 x 2) |
|||||
|
CodeBookSubsetRestriction bitmap |
0x0000 0000 0100 0000 |
|||||
|
SNR (Note 2) |
dB |
7 |
8 |
13 |
14 |
|
|
|
dB[mW/15kHz] |
-91 |
-90 |
-85 |
-84 |
|
|
|
dB[mW/15kHz] |
-98 |
-98 |
|||
|
Max number of HARQ transmissions |
1 |
|||||
|
Physical channel for CQI/PMI reporting |
PUSCH (Note 3) |
|||||
|
PUCCH Report Type for CQI/PMI |
2 |
|||||
|
Physical channel for RI reporting |
PUCCH Format 2 |
|||||
|
PUCCH Report Type for RI |
3 |
|||||
|
Reporting periodicity |
ms |
Npd = 5 |
||||
|
CQI delay |
ms |
8 |
||||
|
cqi-pmi-ConfigurationIndex |
2 |
|||||
|
ri-ConfigIndex |
1 |
|||||
|
Note 1: Reference measurement channel RC.7 FDD according to Table A.4-1 with one sided dynamic OCNG Pattern OP.1 FDD as described in Annex A.5.1.1. Note 2: For each test, the minimum requirements shall be fulfilled for at least one of the two SNR(s) and the respective wanted signal input level. Note 3: To avoid collisions between CQI/PMI reports and HARQ-ACK it is necessary to report both on PUSCH instead of PUCCH. PDCCH DCI format 0 shall be transmitted in downlink SF#1 and #6 to allow periodic CQI/PMI to multiplex with the HARQ-ACK on PUSCH in uplink SF#0 and #5. |
||||||
The normative reference for this requirement is TS 36.101 [2] clause 9.2.3.1.
9.2.3.1_D.4 Test description
9.2.3.1_D.4.1 Initial conditions
Initial conditions are a set of test configurations the UE needs to be tested in and the steps for the SS to take with the UE to reach the correct measurement state.
Configurations of PDSCH and PDCCH before measurement are specified in Annex C.2.
Test Environment: Normal as defined in TS 36.508 [7] clause 4.1.
Frequencies to be tested: Mid Range as defined in TS 36.508 [7] clause 4.3.1.1.
Channel Bandwidths to be tested: 10MHz, as defined in TS 36.508 [7] clause 4.3.1.1
1. Connect the SS, faders and AWGN noise source to the UE antenna connector (s) as shown in TS 36.508 [7] Annex A, Figure A.11.
2. The parameter settings for the cell are set up according to Table 9.2.3.1_D.3-1.
3. Downlink signals are initially set up according to Annex C.0, C.1 and Annex C.3.2 and uplink signals according to Annex H.1 and H.3.2.
4. Propagation conditions are set according to Annex B.0.
5. Ensure the UE is in State 3A-RF according to TS 36.508 [7] clause 5.2A.2. Message contents are defined in clause 9.2.3.1_D.4.3.
9.2.3.1_D.4.2 Test procedure
1. Set the parameters of bandwidth, reference channel, the propagation condition, antenna configuration and the SNR according to Table 9.2.3.1_D.3-1 as appropriate.
2. The SS shall transmit PDSCH via PDCCH DCI format 2C for C_RNTI to transmit the DL RMC including two codewords with spatial multiplexing both according to CQI value 8 and keep them regardless of the wideband CQI value sent by the UE. The SS sends downlink MAC padding bits on the DL RMC. The SS shall use a fixed precoding matrix specified by the bitmap parameter codebookSubsetRestriction. The SS sends uplink scheduling information via PDCCH DCI format 0 with CQI request bit set to 0 to schedule UL RMC in subframe #0 and subframe #5 (Table A.4.1-1). The UE will send ACK/NACK and periodic CQI report using PUSCH. Continue transmission of the PDSCH until 2000 wideband and wideband spatial differential CQI reports have been gathered. In this process the SS collects wideband and wideband spatial differential CQI reports every 5 ms and also cases where UE transmits nothing in its CQI timing are also counted as wideband and wideband spatial differential CQI reports respectively.
3. From each wideband CQI report, wideband CQI0 is defined as Wideband CQI of codeword #0 and wideband CQI1 is calculated according to clause 9.2.3.1_D.3. Codeword 1 offset level is selected from {0,1,2,3,-4,-3,-2,-1}. Set up a relative frequency distribution for the wideband CQI-values, reported. Calculate the median value (wideband Median CQI is the CQI that is at or crosses 50% distribution from the lower wideband CQI side) for each codewords. Wideband Median CQI0 is based on the wideband CQI0 and wideband median CQI1 is based on the wideband CQI1.
4. If Median CQI is not equal to 1 or 15 and 1800 or more of the wideband CQI1 values are in the range (Median CQI1 – 1) ≤ Median CQI ≤ ( Median CQI1 + 1) then continue with step 5, otherwise go to step 7.
5. The SS shall transmit PDSCH via PDCCH DCI format 2C for C_RNTI to transmit the DL RMC including two codewords with spatial multiplexing where the transport format of codeword #0 is according to the wideband median- CQI0– 1 and the transport format of codeword #1 is according to the wideband median CQI1– 1. The SS sends downlink MAC padding bits on the DL RMC. The SS shall not react to the any wideband CQI reports from UE and shall use a fixed precoding matrix specified by the bitmap parameter codebookSubsetRestriction. The SS sends uplink scheduling information via PDCCH DCI format 0 with CQI request bit set to 0 to schedule UL RMC in subframe #0 and subframe #5 (Table A.4.1-1). The UE will send ACK/NACK and periodic CQI report using PUSCH. For any PDSCH transmitted by the SS, record the associated ACK, NACK and statDTX responses for each codewords respectively. The responses are then filtered as follows: for the sequence of responses for each HARQ process, discard all the statDTX responses. Continue to gather data until the number of filtered ACK+NACK responses for each codewords reaches 1000.
If the ratio (NACK /ACK + NACK) ≤ 0.1 for both codeword #0 and codeword #1
then and go to step 6, otherwise go to step 7.
6. The SS shall transmit PDSCH via PDCCH DCI format 2C for C_RNTI to transmit the DL RMC including two codewords with spatial multiplexing where the transport format of codeword #0 is according to the wideband median-CQI0 + 1 and the transport format of codeword #1 is according to the wideband median-CQI1 + 1. The SS sends downlink MAC padding bits on the DL RMC. The SS shall not react to the any wideband CQI reports from UE and shall use a fixed precoding matrix specified by the bitmap parameter codebookSubsetRestriction. The SS sends uplink scheduling information via PDCCH DCI format 0 with CQI request bit set to 0 to schedule UL RMC in subframe #0 and subframe #5 (Table A.4.1-1). The UE will send ACK/NACK and periodic CQI report using PUSCH. For any PDSCH transmitted by the SS, record the associated ACK, NACK and statDTX responses for each codewords respectively. The responses are then filtered as follows: for the sequence of responses for each HARQ process, discard all the statDTX responses. Continue to gather data until the number of filtered ACK+NACK responses for each codewords reaches 1000.
If the ratio (NACK /ACK + NACK) ≥ 0.1 for both codeword #0 and codeword #1
then pass the UE for this test and go to step 8, otherwise go to step 7.
7. If both SNR points of the test have not been tested, then repeat the same procedure (steps 1 to 6) for the other SNR point as appropriate. Otherwise fail the UE.
8. If both tests have not been done, then repeat the same procedure (steps 1 to 7) with test conditions according to the table 9.2.3.1_D.3-1 for the other Test as appropriate. Otherwise pass the UE.
9.2.3.1_D.4.3 Message contents
Message contents are according to TS 36.508 [7] clause 4.6 with the following exceptions:
Table 9.2.3.1_D.4.3-1: PhysicalConfigDedicated-DEFAULT
|
Derivation Path: 36.508 clause 4.6.3 |
||||
|
Information Element |
Value/remark |
Comment |
Condition |
|
|
PhysicalConfigDedicated-DEFAULT ::= SEQUENCE { |
||||
|
cqi-ReportConfig |
Not present |
RBC |
||
|
antennaInfo |
Not present |
RBC |
||
|
antennaInfo-r10 CHOICE{ |
RBC |
|||
|
explicitValue-r10 |
AntennaInfoDedicated-r10 |
|||
|
} |
||||
|
cqi-ReportConfig-r10 |
CQI-ReportConfig-r10- DEFAULT |
RBC |
||
|
csi-RS-Config-r10 |
CSI-RS-Config-r10 |
RBC |
||
|
} |
||||
|
Condition |
Explanation |
|
RBC |
Used at configuration of a radio bearer combination during SRB2+DRB establishment |
Table 9.2.3.1_D.4.3-2: Void
Table 9.2.3.1_D.4.3-3: AntennaInfoDedicated-r10
|
Derivation Path: 36.331 clause 6.3.2 |
||||
|
Information Element |
Value/remark |
Comment |
Condition |
|
|
AntennaInfoDedicated-r10 ::= SEQUENCE { |
||||
|
transmissionMode-r10 |
tm9-v1020 |
|||
|
codebookSubsetRestriction-r10 |
0x0000 0000 0100 0000 |
|||
|
ue-TransmitAntennaSelection CHOICE { |
||||
|
release |
NULL |
|||
|
} |
||||
|
} |
||||
Table 9.2.3.1_D.4.3-4: CQI-ReportConfig-r10-DEFAULT
|
Derivation Path: 36.508 clause 4.6.3 |
|||
|
Information Element |
Value/remark |
Comment |
Condition |
|
CQI-ReportConfig-r10 ::= SEQUENCE { |
|||
|
cqi-ReportAperiodic-r10 |
Not Present |
||
|
nomPDSCH-RS-EPRE-Offset |
0 |
||
|
cqi-ReportPeriodic-r10 |
CQI-ReportPeriodic-r10-DEFAULT |
||
|
pmi-RI-Report-r9 |
setup |
||
|
} |
|||
Table 9.2.3.1_D.4.3-5: CQI-ReportPeriodic-r10-DEFAULT
|
Derivation Path: 36.508 clause 4.6.3 |
|||
|
Information Element |
Value/remark |
Comment |
Condition |
|
CQI-ReportPeriodic-r10 ::= CHOICE { |
|||
|
setup SEQUENCE { |
|||
|
cqi-PUCCH-ResourceIndex-r10 |
0 |
||
|
cqi-PUCCH-ResourceIndexP1-r10 |
Not present |
||
|
cqi-pmi-ConfigIndex |
2 |
(see Table 7.2.2-1A in TS 36.213) |
|
|
cqi-FormatIndicatorPeriodic-r10 CHOICE { |
|||
|
widebandCQI-r10 SEQUENCE { |
|||
|
csi-ReportMode-r10 |
Not present |
||
|
} |
|||
|
ri-ConfigIndex |
1 |
(see Table 7.2.2-1B in TS 36.213) |
|
|
simultaneousAckNackAndCQI |
FALSE |
||
|
} |
|||
|
} |
|||
|
} |
|||
Table 9.2.3.1_D.4.3-6: CSI-RS-Config
|
Derivation Path: 36.331 clause 6.3.2 |
|||
|
Information Element |
Value/remark |
Comment |
Condition |
|
CSI-RS-Config-r10 ::= SEQUENCE { |
|||
|
csi-RS-r10 CHOICE{ |
|||
|
setup SEQUENCE { |
|||
|
antennaPortsCount-r10 |
an4 |
Parameter represents the number of antenna ports used for transmission of CSI reference signals |
|
|
resourceConfig-r10 |
0 |
Parameter: CSI reference signal configuration |
|
|
subframeConfig-r10 |
1 |
|
|
|
p-C-r10 |
-3 |
Parameter: |
|
|
} |
|||
|
} |
|||
|
zeroTxPowerCSI-RS-r10 CHOICE{ |
|||
|
release |
NULL |
||
|
} |
|||
|
} |
|||
= 
when CSI-RS SubframeConfig is from 0-4; Parameter: 
which is the assumed ratio of PDSCH EPRE to CSI-RS EPRE when UE derives CSI feedback9.2.3.1_D.5 Test requirement
The pass fail decision is as specified in the test procedure in clause 9.2.3.1_D.4.2.
There are no parameters in the test setup or measurement process whose variation impacts the results so there are no applicable test tolerances for this test.
9.2.3.2_D TDD CQI Reporting under AWGN conditions – PUCCH 1-1 for eDL-MIMO
9.2.3.2_D.1 Test purpose
To verify the variance of the wideband spatial differential CQI between codeword #0 and codeword #1 are within the limits defined and for both codeword #0 and codeword #1, the PDSCH BLER using the transport format indicated by the respective median CQI0 – 1 and median CQI1 – 1 shall be less than or equal to 0.1 and the PDSCH BLER using the transport format indicated by the respective median CQI0 + 1 and median CQI1 + 1 shall be greater than or equal to 0.1.
9.2.3.2_D.2 Test applicability
This test applies to all types of E-UTRA TDD release 10 to release 14 UEs of Category 2 and onwards. Applicability requires support for FGI bit 104 and 110.
This test applies to all types of E-UTRA TDD release 15 and forward UE of Categories 2 to 10 (except for Category 8), and UE DL Categories up to 10 or DL Category 13. Applicability requires support for FGI bit 104 and 110.
This test applies to all types of E-UTRA TDD release 15 and forward UE of Category 8, Categories 11 and higher, or UE DL Categories 11, 12, 14 and higher. Applicability requires support for FGI bit 110.
9.2.3.2_D.3 Minimum conformance requirements
The following requirements apply to UE Category ≥2. The minimum requirements for dual codeword transmission are defined in terms of a reporting spread of the wideband CQI value for codeword #1, and their BLER performance using the transport format indicated by the reported CQI median of codeword #0 and codeword #1. The precoding used at the transmitter is a fixed precoding matrix specified by the bitmap parameter codebookSubsetRestriction. The propagation condition assumed for the minimum performance requirement is defined in subclause B.1.
For the parameters specified in table 9.2.3.2_D.3-1, and using the downlink physical channels specified in tables C.3.2-1 and C.3.2-2, the reported offset level of the wideband spatial differential CQI for codeword #1 (Table 7.2 -2 in TS 36.213 [10]) shall be used to determine the wideband CQI index for codeword #1 as
wideband CQI1 = wideband CQI0 – Codeword 1 offset level
The wideband CQI1 shall be within the set {median CQI1 -1, median CQI1, median CQI1 +1} for more than 90% of the time, where the resulting wideband values CQI1 shall be used to determine the median CQI values for codeword #1. For both codewords #0 and #1, the PDSCH BLER using the transport format indicated by the respective median CQI0 – 1 and median CQI1 – 1 shall be less than or equal to 0.1. Furthermore, for both codewords #0 and #1, the PDSCH BLER using the transport format indicated by the respective median CQI0 + 1 and median CQI1 + 1 shall be greater than or equal to 0.1.
Table 9.2.3.2_D.3-1: PUCCH 1-1 submode 1 static test (TDD)
|
Parameter |
Unit |
Test 1 |
Test 2 |
|||
|
Bandwidth |
MHz |
10 |
||||
|
PDSCH transmission mode |
9 |
|||||
|
Uplink downlink configuration |
2 |
|||||
|
Special subframe configuration |
4 |
|||||
|
Downlink power allocation |
|
dB |
0 |
|||
|
|
dB |
0 |
||||
|
|
dB |
-6 |
||||
|
σ |
dB |
-3 |
||||
|
CRS reference signals |
Antenna ports 0, 1 |
|||||
|
CSI reference signals |
Antenna ports 15,…,22 |
|||||
|
Beamforming model |
As specified in Annex B.4.3 |
|||||
|
CSI-RS periodicity and subframe offset TCSI-RS / ∆CSI-RS |
5/3 |
|||||
|
CSI reference signal configuration |
0 |
|||||
|
Propagation condition and antenna configuration |
Clause B.1 (8 x 2) |
|||||
|
CodeBookSubsetRestriction bitmap |
0x0000 0000 0020 0000 0000 0001 0000 |
|||||
|
SNR (Note 2) |
dB |
4 |
5 |
10 |
11 |
|
|
|
dB[mW/15kHz] |
-94 |
-93 |
-88 |
-87 |
|
|
|
dB[mW/15kHz] |
-98 |
-98 |
|||
|
Max number of HARQ transmissions |
1 |
|||||
|
Physical channel for CQI/PMI reporting |
PUSCH (Note 3) |
|||||
|
PUCCH Report Type for CQI/second PMI |
2b |
|||||
|
Physical channel for RI reporting |
PUSCH |
|||||
|
PUCCH Report Type for RI/ first PMI |
5 |
|||||
|
Reporting periodicity |
ms |
Npd = 5 |
||||
|
CQI delay |
ms |
10 or 11 |
||||
|
cqi-pmi-ConfigurationIndex |
3 |
|||||
|
ri-ConfigIndex |
805 (Note 4) |
|||||
|
ACK/NACK feedback mode |
Multiplexing |
|||||
|
Note 1: Reference measurement channel RC.7 TDD according to Table A.4-1 with one sided dynamic OCNG Pattern OP.1 TDD as described in Annex A.5.2.1. Note 2: For each test, the minimum requirements shall be fulfilled for at least one of the two SNR(s) and the respective wanted signal input level. Note 3: To avoid collisions between CQI/PMI reports and HARQ-ACK it is necessary to report both on PUSCH instead of PUCCH. PDCCH DCI format 0 shall be transmitted in downlink SF#3 and #8 to allow periodic CQI/PMI to multiplex with the HARQ-ACK on PUSCH in uplink SF#7 and #2. Note 4: RI reporting interval is set to the maximum allowable length of 160ms to minimise collisions between RI, CQI/PMI and HARQ-ACK reports. In the case when all three reports collide, it is expected that CQI/PMI reports will be dropped, while RI and HARQ-ACK will be multiplexed. At eNB, CQI report collection shall be skipped every 160ms during performance verification. |
||||||
The normative reference for this requirement is TS 36.101 [2] clause 9.2.3.2.
9.2.3.2_D.4 Test description
9.2.3.2_D.4.1 Initial conditions
Initial conditions are a set of test configurations the UE needs to be tested in and the steps for the SS to take with the UE to reach the correct measurement state.
Configurations of PDSCH and PDCCH before measurement are specified in Annex C.2.
Test Environment: Normal as defined in TS 36.508 [7] clause 4.1.
Frequencies to be tested: Mid Range as defined in TS 36.508 [7] clause 4.3.1.2.
Channel Bandwidths to be tested: 10MHz, as defined in TS 36.508 [7] clause 4.3.1.2
1. Connect the SS, faders and AWGN noise source to the UE antenna connector (s) as shown in TS 36.508 [7] Annex A, Figure 47.
2. The parameter settings for the cell are set up according to Table 9.2.3.2_D.3-1.
3. Downlink signals are initially set up according to Annex C.0, C.1 and Annex C.3.2 and uplink signals according to Annex H.1 and H.3.2.
4. Propagation conditions are set according to Annex B.0.
5. Ensure the UE is in State 3A-RF according to TS 36.508 [7] clause 5.2A.2. Message contents are defined in clause 9.2.3.2_D.4.3.
9.2.3.2_D.4.2 Test procedure
1. Set the parameters of bandwidth, reference channel, the propagation condition, antenna configuration and the SNR according to Table 9.2.3.2_D.3-1 as appropriate.
2. The SS shall transmit PDSCH via PDCCH DCI format 2C for C_RNTI to transmit the DL RMC including two codewords with spatial multiplexing both according to CQI value 8 and keep them regardless of the wideband CQI value sent by the UE. The SS sends downlink MAC padding bits on the DL RMC. The SS shall use a fixed precoding matrix specified by the bitmap parameter codebookSubsetRestriction. The SS sends uplink scheduling information via PDCCH DCI format 0 with CQI request bit set to 0 to schedule UL RMC in subframe #2 and subframe #7 (Table A.4.1-2). The UE will send ACK/NACK and periodic CQI report using PUSCH. Continue transmission of the PDSCH until 2000 wideband and wideband spatial differential CQI reports have been gathered. In this process the SS collects wideband and wideband spatial differential CQI reports every 5 ms and also cases where UE transmits nothing in its CQI timing are counted as wideband and wideband spatial differential CQI reports respectively.
3. From each wideband CQI report, wideband CQI0 is defined as Wideband CQI of codeword #0 and wideband CQI1 is calculated according to clause 9.2.3.2_D.3. Codeword 1 offset level is selected from {0,1,2,3,-4,-3,-2,-1}. Set up a relative frequency distribution for the wideband CQI-values, reported. Calculate the median value (wideband Median CQI is the CQI that is at or crosses 50% distribution from the lower wideband CQI side) for each codewords. Wideband Median CQI0 is based on the wideband CQI0 and wideband median CQI1 is based on the wideband CQI1.
4. If Median CQI is not equal to 1 or 15 and 1800 or more of the wideband CQI1 values are in the range (Median CQI1 – 1) ≤ Median CQI ≤ ( Median CQI1 + 1) then continue with step 5, otherwise go to step 7.
5. The SS shall transmit PDSCH via PDCCH DCI format 2C for C_RNTI to transmit the DL RMC including two codewords with spatial multiplexing where the transport format of codeword #0 is according to the wideband median- CQI0– 1 and the transport format of codeword #1 is according to the wideband median CQI1– 1. The SS sends downlink MAC padding bits on the DL RMC. The SS shall not react to the any wideband CQI reports from UE and shall use a fixed precoding matrix specified by the bitmap parameter codebookSubsetRestriction. The SS sends uplink scheduling information via PDCCH DCI format 0 with CQI request bit set to 0 to schedule UL RMC in subframe #2 and subframe #7 (Table A.4.1-2). The UE will send ACK/NACK and periodic CQI report using PUSCH. For any PDSCH transmitted by the SS, record the associated ACK, NACK and statDTX responses for each codewords respectively. In case statDTX can not be differentiated from NACK due to multiplexing effect, evaluate the feedback as a NACK The responses are then filtered as follows: for the sequence of responses for each HARQ process, discard all the statDTX responses. Continue to gather data until the number of filtered ACK+NACK responses for each codewords reaches 1000.
If the ratio (NACK /ACK + NACK) ≤ 0.1
then, and go to step 6, otherwise go to step 7.
6. The SS shall transmit PDSCH via PDCCH DCI format 2C for C_RNTI to transmit the DL RMC including two codewords with spatial multiplexing where the transport format of codeword #0 is according to the wideband median-CQI0 + 1 and the transport format of codeword #1 is according to the wideband median-CQI1 + 1. The SS sends downlink MAC padding bits on the DL RMC. The SS shall not react to the any wideband CQI reports from UE and shall use a fixed precoding matrix specified by the bitmap parameter codebookSubsetRestriction. The SS sends uplink scheduling information via PDCCH DCI format 0 with CQI request bit set to 0 to schedule UL RMC in subframe #2 and subframe #7 (Table A.4.1-2). The UE will send ACK/NACK and periodic CQI report using PUSCH. For any PDSCH transmitted by the SS, record the associated ACK, NACK and statDTX responses for each codewords respectively. In case statDTX can not be differentiated from NACK due to multiplexing effect, evaluate the feedback as a NACK. The responses are then filtered as follows: for the sequence of responses for each HARQ process, discard all the statDTX responses. Continue to gather data until the number of filtered ACK+NACK responses for each codewords reaches 1000.
If the ratio (NACK /ACK + NACK) ≥ 0.1
then pass the UE for this test and go to step 8, otherwise go to step 7.
7. If both SNR points of the test have not been tested, then repeat the same procedure (steps 1 to 6) for the other SNR point as appropriate. Otherwise fail the UE.
8. If both tests have not been done, then repeat the same procedure (steps 1 to 7) with test conditions according to the table 9.2.3.2_D.3-1 for the other Test as appropriate. Otherwise pass the UE.
9.2.3.2_D.4.3 Message contents
Message contents are according to TS 36.508 [7] clause 4.6 with the following exceptions:
Table 9.2.3.2_D.4.3-1: PhysicalConfigDedicated-DEFAULT
|
Derivation Path: 36.508 clause 5.5.1.2 |
||||
|
Information Element |
Value/remark |
Comment |
Condition |
|
|
PhysicalConfigDedicated-DEFAULT ::= SEQUENCE { |
||||
|
cqi-ReportConfig |
Not present |
RBC |
||
|
antennaInfo |
Not present |
RBC |
||
|
antennaInfo-r10 CHOICE{ |
RBC |
|||
|
explicitValue-r10 |
AntennaInfoDedicated-r10 |
|||
|
} |
||||
|
cqi-ReportConfig-r10 |
CQI-ReportConfig-r10- DEFAULT |
RBC |
||
|
csi-RS-Config-r10 |
CSI-RS-Config-r10 |
RBC |
||
|
} |
||||
|
Condition |
Explanation |
|
RBC |
Used at configuration of a radio bearer combination during SRB2+DRB establishment |
Table 9.2.3.2_D.4.3-2: Void
Table 9.2.3.2_D.4.3-3: AntennaInfoDedicated-r10
|
Derivation Path: 36.331 clause 6.3.2 |
||||
|
Information Element |
Value/remark |
Comment |
Condition |
|
|
AntennaInfoDedicated-r10 ::= SEQUENCE { |
||||
|
transmissionMode-r10 |
tm9-v1020 |
|||
|
codebookSubsetRestriction-r10 |
0x0000 0000 0020 0000 0000 0001 0000 |
|||
|
ue-TransmitAntennaSelection CHOICE { |
||||
|
release |
NULL |
|||
|
} |
||||
|
} |
||||
Table 9.2.3.2_D.4.3-4: CQI-ReportConfig-r10-DEFAULT
|
Derivation Path: 36.508 clause 4.6.3 |
|||
|
Information Element |
Value/remark |
Comment |
Condition |
|
CQI-ReportConfig-r10 ::= SEQUENCE { |
|||
|
cqi-ReportAperiodic-r10 |
Not Present |
||
|
nomPDSCH-RS-EPRE-Offset |
0 |
||
|
cqi-ReportPeriodic-r10 |
CQI-ReportPeriodic-r10-DEFAULT |
||
|
pmi-RI-Report-r9 |
setup |
||
|
} |
|||
Table 9.2.3.2_D.4.3-5: CQI-ReportPeriodic-r10-DEFAULT
|
Derivation Path: 36.508 clause 4.6.3 |
|||
|
Information Element |
Value/remark |
Comment |
Condition |
|
CQI-ReportPeriodic-r10 ::= CHOICE { |
|||
|
setup SEQUENCE { |
|||
|
cqi-PUCCH-ResourceIndex-r10 |
0 |
||
|
cqi-PUCCH-ResourceIndexP1-r10 |
Not present |
||
|
cqi-pmi-ConfigIndex |
3 |
(see Table 7.2.2-1A in TS 36.213) |
|
|
cqi-FormatIndicatorPeriodic-r10 CHOICE { |
|||
|
widebandCQI-r10 SEQUENCE { |
|||
|
csi-ReportMode-r10 |
submode1 |
||
|
} |
|||
|
ri-ConfigIndex |
805 |
(see Table 7.2.2-1B in TS 36.213) |
|
|
simultaneousAckNackAndCQI |
FALSE |
||
|
} |
|||
|
} |
|||
|
} |
|||
Table 9.2.3.2_D.4.3-6: TDD-Config-DEFAULT
|
Derivation Path: 36.508 clause 4.6.3 |
|||
|
Information Element |
Value/remark |
Comment |
Condition |
|
TDD-Config-DEFAULT ::= SEQUENCE { |
|||
|
subframeAssignment |
sa2 |
||
|
specialSubframePatterns |
ssp4 |
||
|
} |
|||
Table 9.2.3.2_D.4.3-7: PUCCH-ConfigDedicated-DEFAULT
|
Derivation Path: 36.331 clause 6.3.2 |
|||
|
Information Element |
Value/remark |
Comment |
Condition |
|
PUCCH-ConfigDedicated-DEFAULT ::= SEQUENCE { |
|||
|
ackNackRepetition CHOICE { |
|||
|
release |
NULL |
||
|
} |
|||
|
tddAckNackFeedbackMode |
Multiplexing |
Multiplexing is selected as default to align with RAN4’s assumptions in RF tests. |
TDD |
|
} |
|||
Table 9.2.3.2_D.4.3-8: CSI-RS-Config
|
Derivation Path: 36.331 clause 6.3.2 |
|||
|
Information Element |
Value/remark |
Comment |
Condition |
|
CSI-RS-Config-r10 ::= SEQUENCE { |
|||
|
csi-RS-r10 CHOICE{ |
|||
|
setup SEQUENCE { |
|||
|
antennaPortsCount-r10 |
an8 |
Parameter represents the number of antenna ports used for transmission of CSI reference signals |
|
|
resourceConfig-r10 |
0 |
Parameter: CSI reference signal configuration |
|
|
subframeConfig-r10 |
3 |
|
|
|
p-C-r10 |
-6 |
Parameter: |
|
|
} |
|||
|
} |
|||
|
zeroTxPowerCSI-RS-r10 CHOICE{ |
|||
|
release |
NULL |
||
|
} |
|||
|
} |
|||
= 
when CSI-RS SubframeConfig is from 0-4; Parameter: 
which is the assumed ratio of PDSCH EPRE to CSI-RS EPRE when UE derives CSI feedback9.2.3.2_D.5 Test requirement
The pass fail decision is as specified in the test procedure in clause 9.2.3.2_D.4.2.
There are no parameters in the test setup or measurement process whose variation impacts the results so there are no applicable test tolerances for this test.