Common feedback channel for multicast and broadcast services

  title={Common feedback channel for multicast and broadcast services},
  author={Ray-Guang Cheng and Yao-Yuan Liu and Wen-Yen Cheng and Da-Rui Liu},
  journal={2011 7th International Wireless Communications and Mobile Computing Conference},
Multicast and broadcast service (MBS) is one of the important services for next generation wireless systems. Normally, the base station (BS) may perform advance radio resource management functionalities based on the channel quality indicator (CQI) reports sent by MBS subscribers. However, the CQI reports lead to high signaling overhead at the uplink. This paper proposed a common feedback channel to reduce the uplink signaling overhead. A simple dynamic modulation and coding scheme (MCS) is then… CONTINUE READING


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