Bidirectional Packet Aggregation and Coding for VoIP Transmission in Wireless Multi-Hop Networks

@article{Hasegawa2009BidirectionalPA,
  title={Bidirectional Packet Aggregation and Coding for VoIP Transmission in Wireless Multi-Hop Networks},
  author={Jun Hasegawa and Hiroyuki Yomo and Yoshihisa Kondo and Peter Davis and Ryutaro Suzuki and Sadao Obana and Katsumi Sakakibara},
  journal={2009 IEEE International Conference on Communications},
  year={2009},
  pages={1-6}
}
This paper proposes bidirectional packet aggregation and coding (BiPAC), a packet mixing technique which jointly applies packet aggregation and network coding in order to increase the number of supportable VoIP sessions in wireless multi-hop networks. BiPAC applies network coding for aggregated VoIP packets by exploiting bidirectional nature of VoIP sessions, and largely reduces the required protocol overhead for transmitting short VoIP packets. We design BiPAC and related protocols so that the… CONTINUE READING

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