, . - mapping.
, , 1 TS. TDMA.
, , .
. 3.4. , DCCH - .
. 3.4.
3.2.1. 0, 0
. , MS , BCCH, , .
BTS MS (downlink) BCH CCCH. , MS BTS (uplink), RACH. RACH , MS .
3.2.2. 0, 1
, (1) . , .
. 3.4, , , DCCH. , 0 1 0.
, . 0 0 / : BCH, CCCH DCCH. , 1 .
SDCCH 4 SACCH . , 8 .
3.2.3. 0,
, 0 1 , . TCH.
MS , , . SACCH, TCH.