8th December 2007 at 23:36
#49970
pix
Guest
in sdcch/8 51-multiframe :
8 SDCCH blocks of 4 bursts (0 … 7)
+
4 SACCH blocks of 4 bursts (for sdcch 0…3)
next multiframe, the 4 SACCH blocks will be for SDCCH 4…7
there are 3 blocks which are unused.