GSM: Full Rate TCH/SACCH
–
Time slot Number (TN) equals burst number modulus
8, and identifies a particular channel
–
cycles every 26 TDMA frames (120 ms, defined so as
to be ISDN compatible)
–
uplink transmission delayed by 3 burst periods from
downlink transmission
0
1 2
0
1
2
3
4
5
6
7