9.3.7 Minimum requirement PUSCH 3-2
36.1013GPPEvolved Universal Terrestrial Radio Access (E-UTRA)Release 18TSUser Equipment (UE) radio transmission and reception
9.3.7.1 FDD
For the parameters specified in Table 9.3.7.1-1, and using the downlink physical channels specified in Annex C.3.2, the minimum requirements are specified in Table 9.3.7.1-2 and by the following.
a) the ratio of the throughput obtained when transmitting based on UE PUSCH 3-2 reported wideband CQI and subband PMI and that obtained when transmitting based on PUSCH 3-1 reported wideband CQI and wideband PMI shall be ≥
b) The ratio of the throughput obtained when transmitting on a randomly selected sub-band among the sub-bands with the highest differential CQI offset level the corresponding TBS based on UE PUSCH3-2 reported subband CQI and subband PMI and that obtained when transmitting on a randomly selected sub-band in set S based on PUSCH 1-2 reported wideband CQI and subband PMI shall be ≥
The transport block sizes TBS for wideband CQI and subband CQI are selected according to RC.17 FDD for test 1 and according to RC.18 FDD for test 2.
Table 9.3.7.1-1 Sub-band test for FDD
Parameter |
Unit |
Test 1 |
Test 2 |
|||
Bandwidth |
MHz |
10MHz |
||||
PDSCH resource allocation |
RB |
50PRB |
a subband, 6PRB |
|||
Transmission mode |
TM6 |
TM9 |
||||
Downlink power allocation |
|
dB |
-6 |
0 |
||
|
dB |
-6 |
0 |
|||
|
dB |
– |
-3 |
|||
σ |
dB |
3 |
-3 |
|||
SNR (Note 3) |
dB |
0 |
1 |
5 |
6 |
|
|
dB[mW/15kHz] |
-98 |
-97 |
-93 |
-92 |
|
|
dB[mW/15kHz] |
-98 |
-98 |
-98 |
-98 |
|
Propagation channel |
EVA5 |
EVA5 |
||||
Antenna configuration |
4×2 ULA low |
4×2 XP high (Note 4) |
||||
Beamforming Model |
– |
B.4.3 |
||||
CRS reference signals |
Antenna ports 0, 1, 2, 3 |
Antenna ports 0, 1 |
||||
Time offset between TX antenna (Note 5) |
ns |
65 |
– |
|||
CSI reference signals |
Antenna ports 15, 16, 17, 18 |
|||||
CSI-RS periodicity and subframe offset TCSI-RS / ∆CSI-RS |
– |
5/ 1 |
||||
CSI-RS reference signal configuration |
– |
4 |
||||
alternativeCodebookEnabledFor4TX |
No |
Yes |
||||
CodeBookSubsetRestriction bitmap |
0x0000 0000 0000 FFFF |
0x0000 0000 0000 FFFF 0000 FFFF |
||||
Reporting interval (Note 6) |
ms |
5 |
5 |
|||
CQI delay |
ms |
8 |
8 |
|||
Reporting mode |
PUSCH 3-2, PUSCH 3-1 |
PUSCH 3-2, PUSCH 1-2 |
||||
Sub-band size |
RB |
6 (full size) |
6 (full size) |
|||
Max number of HARQ transmissions |
1 |
1 |
||||
Note 1: If the UE reports in an available uplink reporting instance at subframe SF#n based on CQI estimation at a downlink subframe not later than SF#(n-4), this reported subband or wideband CQI cannot be applied at the eNB downlink before SF#(n+4) Note 2: Reference measurement channel RC.17 FDD / RC.18 FDD for Test 1 / 2 according to Table A.4-1 with one/two sided dynamic OCNG Pattern OP.1/2 FDD as described in Annex A.5.1.1/2. Note 3: 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 4: Randomization of the principle beam direction shall be used as specified in B.2.3A.4. Note 5: The values of time offset are [0ns 65ns 0ns 65ns] for antenna port [0, 1, 2, 3] respectively. Note 6: PDCCH DCI format 0 with a trigger for aperiodic CQI shall be transmitted in downlink SF#1 and #6 to allow aperiodic CQI/PMI/RI to be transmitted in uplink SF#0 and #5. |
Table 9.3.7.1-2 Minimum requirement (FDD)
Test 1 |
Test 2 |
|
α |
1.05 |
– |
β |
– |
1.15 |
UE Category |
≥2 |
≥2 |
9.3.7.2 TDD
For the parameters specified in Table 9.3.7.2-1, and using the downlink physical channels specified in Annex C.3.2, the minimum requirements are specified in Table 9.3.7.2-2 and by the following.
a) the ratio of the throughput obtained when transmitting based on UE PUSCH 3-2 reported wideband CQI and subband PMI and that obtained when transmitting based on PUSCH 3-1 reported wideband CQI and wideband PMI shall be ≥
b) The ratio of the throughput obtained when transmitting on a randomly selected sub-band among the sub-bands with the highest differential CQI offset level the corresponding TBS based on UE PUSCH3-2 reported subband CQI and subband PMI and that obtained when transmitting on a randomly selected sub-band in set S based on PUSCH 1-2 reported wideband CQI and subband PMI shall be ≥
The transport block sizes TBS for wideband CQI and subband CQI are selected according to RC.17 TDD for test 1 and RC.18 TDD for test 2.
Table 9.3.7.2-1 Sub-band test for TDD
Parameter |
Unit |
Test 1 |
Test 2 |
|||
Bandwidth |
MHz |
10MHz |
||||
PDSCH resource allocation |
RB |
50PRB |
a subband, 6PRB |
|||
Transmission mode |
TM6 |
TM9 |
||||
Uplink downlink configuration |
1 |
1 |
||||
Special subframe configuration |
4 |
4 |
||||
Downlink power allocation |
|
dB |
-6 |
0 |
||
|
dB |
-6 |
0 |
|||
|
dB |
– |
-3 |
|||
σ |
dB |
3 |
-3 |
|||
SNR (Note 3) |
dB |
0 |
1 |
5 |
6 |
|
|
dB[mW/15kHz] |
-98 |
-97 |
-93 |
-92 |
|
|
dB[mW/15kHz] |
-98 |
-98 |
-98 |
-98 |
|
Propagation channel |
EVA5 |
EVA5 |
||||
Antenna configuration |
4×2 ULA low |
4×2 XP high (Note 4) |
||||
Beamforming Model |
– |
B.4.3 |
||||
CRS reference signals |
Antenna ports 0, 1, 2, 3 |
Antenna ports 0, 1 |
||||
Time offset between TX antenna (Note 5) |
ns |
65 |
– |
|||
CSI reference signals |
Antenna ports 15, 16, 17, 18 |
|||||
CSI-RS periodicity and subframe offset TCSI-RS / ∆CSI-RS |
– |
5/ 4 |
||||
CSI-RS reference signal configuration |
– |
4 |
||||
alternativeCodebookEnabledFor4TX |
No |
Yes |
||||
CodeBookSubsetRestriction bitmap |
0x0000 0000 0000 FFFF |
0x0000 0000 0000 FFFF 0000 FFFF |
||||
Reporting interval (Note 6) |
ms |
5 |
5 |
|||
CQI delay |
ms |
8 |
8 |
|||
Reporting mode |
PUSCH 3-2, PUSCH 3-1 |
PUSCH 3-2, PUSCH 1-2 |
||||
Sub-band size |
RB |
6 (full size) |
6 (full size) |
|||
Max number of HARQ transmissions |
1 |
1 |
||||
Note 1: If the UE reports in an available uplink reporting instance at subframe SF#n based on CQI estimation at a downlink subframe not later than SF#(n-4), this reported subband or wideband CQI cannot be applied at the eNB downlink before SF#(n+4) Note 2: Reference measurement channel RC.17 TDD / RC.18 TDD for Test 1 / 2 according to Table A.4-1 with one/two sided dynamic OCNG Pattern OP.1/2 TDD as described in Annex A.5.2.1/2. Note 3: 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 4: Randomization of the principle beam direction shall be used as specified in B.2.3A.4. Note 5: The values of time offset are [0ns 65ns 0ns 65ns] for antenna port [0, 1, 2, 3] respectively. Note 6: PDCCH DCI format 0 with a trigger for aperiodic CQI shall be transmitted in downlink SF#4 and #9 to allow aperiodic CQI/PMI/RI to be transmitted in uplink SF#3 and #8. |
Table 9.3.7.2-2 Minimum requirement (TDD)
Test 1 |
Test 2 |
|
α |
1.05 |
– |
β |
– |
1.15 |
UE Category |
≥2 |
≥2 |