non-return to zero code

polar code

both 1)non-return to zero code and 2)polar code

none of these

TDMA

stop and wait

continuous ARQ

none of these

within each user session

with each user session

at system generation time only

none of these

111100101

100010111

101001111

101001101

75,000 bps

60,000 bps

30,000 bps

3,000 bps