Dear All,

Could you please advise me based on what logic (how) can i decompose logical channel configuration  CCCH+SDCCH4 which is mapped on TS0… ?

So my understanding is as follows:

There are 51 TDMA frames in multiframe, therefore i am having 51 consecutive TS0 slots. So  CCCH+SDCCH4 should be redistributed in these 51 slots.

SDCCH4 means that there are 4 SDCCH blocks, each block is having 4 bursts or 4 timeslots in another words (as i understand to transmit SDCCH «unit data» it is needed 4 burts), so 16 slots are occupied by SDCCH.

Does it mean 51-16 = 35 slots to be occupied by CCCH ?

If i use following notation CCCH=C, SDCCH1=S1, SDCCH2=S2, SDCCH3=S3 and SDCCH4=S4 does the decomposition looks like:

 

CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC S1S1S1S1 S2S2S2S2 S3S3S3S3 S4S4S4S4

If so should not there be an idle slots … ?

 

Thank you so much.