BB.5 Mapping scheme for beacon timeslots and KCell =8 Midambles
25.2213GPPPhysical channels and mapping of transport channels onto physical channels (TDD)Release 17TS
|
m1 |
m2 |
m3 |
m4 |
m5 |
m6 |
m7 |
M8 |
|
|
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 code (see note 1) |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2 codes (SCTD applied to beacon in this time slot, see note 2) |
|
1 |
x(*) |
1 |
0 |
0 |
0 |
0 |
0 |
7 or 13 or 19 or 25 or 31 codes |
|
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
2 (SCTD not applied to beacon in this time slot) or 8 or 14 or 20 or 26 or 32 codes |
|
1 |
x(*) |
0 |
0 |
1 |
0 |
0 |
0 |
3 or 9 or 15 or 21 or 27 codes |
|
1 |
x(*) |
0 |
0 |
0 |
1 |
0 |
0 |
4 or 10 or 16 or 22 or 28 codes |
|
1 |
x(*) |
0 |
0 |
0 |
0 |
1 |
0 |
5 or 11 or 17 or 23 or 29 codes |
|
1 |
x(*) |
0 |
0 |
0 |
0 |
0 |
1 |
6 or 12 or 18 or 24 or 30 codes |
(*) For the case of SCTD applied to beacon, midamble shift 2 is used by the diversity antenna.
Note 1: If only one code is present in a beacon time slot, this code is a beacon channel and the beacon channel is the only channel in this slot, by default. Therefore, only the beacon midamble(s) shall be used.
Note 2: If SCTD is applied to beacon and only two codes are present in a beacon time slot, the beacon channel is the only channel in this slot, by default. Therefore, only the beacon midambles shall be used.