A.3.5 DL reference measurement channel 2 (64 kbps)
25.1013GPPRelease 17TSUser Equipment (UE) radio transmission and reception (FDD)
The parameters for the DL reference measurement channel for 64 kbps are specified in Table A.18A and Table A.18B. The channel coding is shown for information in Figure A.8A.
Table A.18A: DL reference measurement channel physical parameters (64 kbps)
|
Parameter |
Unit |
Level |
|
Information bit rate (DTCH) |
kbps |
64 |
|
Information bit rate (DCCH) |
kbps |
3.4 |
|
DPCH |
ksps |
120 |
|
Slot Format #i |
– |
13 |
|
TFCI |
– |
On |
|
Puncturing (DTCH) |
% |
8.6 |
|
Repetition (DCCH) |
% |
27.9 |
Table A.18B: DL reference measurement channel, transport channel parameters (64 kbps)
|
Parameter |
DTCH |
DCCH |
|
Transport Channel Number |
1 |
2 |
|
Transport Block Size |
336 |
148 |
|
Transport Block Set Size |
1344 |
148 |
|
Transport blocks per TTI |
4 |
1 |
|
Transmission Time Interval |
20 ms |
40 ms |
|
Type of Error Protection |
Turbo Coding |
Convolution Coding |
|
Coding Rate |
1/3 |
1/3 |
|
Rate Matching attribute |
143 |
200 |
|
Size of CRC |
16 |
16 |
|
Position of TrCH in radio frame |
fixed |
fixed |
Figure A.8A (Informative): Channel coding of DL reference measurement channel 2 (64 kbps)