8.7.3 FDD (EPDCCH scheduling)
36.1013GPPEvolved Universal Terrestrial Radio Access (E-UTRA)Release 18TSUser Equipment (UE) radio transmission and reception
The parameters specified in Table 8.7.3-1 are valid for all FDD tests unless otherwise stated.
Table 8.7.3-1: Common test parameters (FDD)
Parameter |
Unit |
Value |
Cyclic prefix |
Normal |
|
Cell ID |
0 |
|
Inter-TTI Distance |
1 |
|
Number of HARQ processes per component carrier |
Processes |
8 |
Maximum number of HARQ transmission |
4 |
|
Redundancy version coding sequence |
{0,0,1,2} for 64QAM |
|
Number of OFDM symbols for PDCCH per component carrier |
OFDM symbols |
1 |
Cross carrier scheduling |
Not configured |
|
Number of EPDCCH sets |
1 |
|
EPDCCH transmission type |
Localized |
|
Number of PRB per EPDCCH set and EPDCCH PRB pair allocation |
2 PRB pairs 10MHz BW: Resource blocks nPRB = 48, 49 20MHz BW: Resource blocks nPRB = 98, 99 |
|
EPDCCH Starting Symbol |
Derived from CFI (i.e. default behaviour) |
|
ECCE Aggregation Level |
2 ECCEs |
|
Number of EREGs per ECCE |
4 |
|
EPDCCH scheduling |
EPDCCH candidate is randomly assigned in each subframe |
|
EPDCCH precoder (Note 1) |
Fixed PMI 0 |
|
EPDCCH monitoring SF pattern |
1111111111 0000000000 1111111111 0000000000 |
|
Timing advance |
μs |
100 |
Propagation condition |
Static propagation condition No external noise sources are applied |
|
Note 1: EPDCCH precoder parameters are defined for tests with 2 x 2 antenna configuration |
The requirements are specified in Table 8.7.3-3, with the addition of the parameters in Table 8.7.3-2 and the downlink physical channel setup according to Annex C.3.2. The test points are applied to UE category, CA capability and bandwidth combination with maximum aggregated bandwidth as specified in Table 8.7.3-4. The TB success rate shall be sustained during at least 300 frames.
Table 8.7.3-2: Test parameters for SDR test for PDSCH scheduled by EPDCCH (FDD)
Test |
Bandwidth (MHz) |
Transmission mode |
Antenna configuration |
Codebook subset restriction |
Downlink power allocation (dB) |
at antenna port (dBm/15kHz) |
Symbols for unused PRBs |
|||
σ |
δ |
|||||||||
1 |
10 |
1 |
1 x 2 |
N/A |
0 |
0 |
0 |
0 |
-85 |
OP.6 FDD |
2 |
10 |
3 |
2 x 2 |
10 |
-3 |
-3 |
0 |
3 |
-85 |
OP.1 FDD |
3,4,6 |
20 |
3 |
2 x 2 |
10 |
-3 |
-3 |
0 |
3 |
-85 |
OP.1 FDD |
3A |
10 |
3 |
2 x 2 |
10 |
-3 |
-3 |
0 |
3 |
-85 |
OP.1 FDD |
3C, 4B |
15 |
3 |
2 x 2 |
10 |
-3 |
-3 |
0 |
3 |
-85 |
OP.1 FDD |
Table 8.7.3-3: Minimum requirement (FDD)
Test |
Number of bits of a DL-SCH transport block received within a TTI |
Measurement channel |
Reference value |
TB success rate [%] |
|||
1 |
10296 |
R.31E-1 FDD |
95 |
2 |
25456 |
R.31E-2 FDD |
95 |
3 |
51024 |
R.31E-3 FDD |
95 |
3A |
36696 (Note 2) |
R.31E-3A FDD |
85 |
3C |
51024 |
R.31E-3C FDD |
85 |
4 |
75376 (Note 3) |
R.31E-4 FDD |
85 |
4B |
55056 (Note 5) |
R.31E-4B FDD |
85 |
6 |
75376 (Note 3) |
R.31E-4 FDD |
85 |
Note 1: For 2 layer transmissions, 2 transport blocks are received within a TTI. Note 2: 35160 bits for sub-frame 5. Note 3: 71112 bits for sub-frame 5. Note 4: The TB success rate is defined as TB success rate = 100%*NDL_correct_rx/ (NDL_newtx + NDL_retx), where NDL_newtx is the number of newly transmitted DL transport blocks, NDL_retx is the number of retransmitted DL transport blocks, and NDL_correct_rx is the number of correctly received DL transport blocks. Note 5: 52752 bits for sub-frame 5. |
Table 8.7.3-4: Test points for sustained data rate (FRC)
CA config |
Bandwidth (MHz) |
Category 1 |
Category 2 |
Category 3 |
Category 4 |
Category 6 |
Category 7 |
Single carrier |
10 |
1 |
2 |
3A |
3A |
– |
– |
15 |
– |
– |
3C |
4B |
– |
– |
|
20 |
– |
– |
3 |
4 |
6 |
6 |
|
Note 1: The test is selected for maximum supported bandwidth. |