A.3.1 DL reference measurement channel (12.2 kbps)
25.1013GPPRelease 17TSUser Equipment (UE) radio transmission and reception (FDD)
The parameters for the 12.2 Kbps DL reference measurement channel are specified in Table A.11 and Table A.12. The channel coding is shown for information in figure A.5.
Table A.11: DL reference measurement channel physical parameters (12.2 kbps)
|
Parameter |
Unit |
Level |
|
Information bit rate |
kbps |
12.2 |
|
DPCH |
ksps |
30 |
|
Slot Format #i |
– |
11 |
|
TFCI |
– |
On |
|
Power offsets PO1, PO2 and PO3 |
dB |
0 |
|
Puncturing |
% |
14.7 |
Table A.12: DL reference measurement channel, transport channel parameters (12.2 kbps)
|
Parameter |
DTCH |
DCCH |
|
Transport Channel Number |
1 |
2 |
|
Transport Block Size |
244 |
100 |
|
Transport Block Set Size |
244 |
100 |
|
Transmission Time Interval |
20 ms |
40 ms |
|
Type of Error Protection |
Convolution Coding |
Convolution Coding |
|
Coding Rate |
1/3 |
1/3 |
|
Rate Matching attribute |
256 |
256 |
|
Size of CRC |
16 |
12 |
|
Position of TrCH in radio frame |
fixed |
fixed |
Figure A.5 (Informative): Channel coding of DL reference measurement channel (12.2 kbps)