Enhanced Bidirectional Relaying Schemes for Multi-Hop Communications

@article{Feng2008EnhancedBR,
  title={Enhanced Bidirectional Relaying Schemes for Multi-Hop Communications},
  author={Minghai Feng and Xiaoming She and Lan Chen},
  journal={IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference},
  year={2008},
  pages={1-6}
}
This paper focuses on bidirectional relaying schemes for multihop communications. For a two hop communication system, traditional 4-step bidirectional relaying (TBR) method allocates 4 slots, resulting in low efficiency; Coded bidirectional relaying (CBR) method, making use of network coding, needs only 3 slots, can provide throughput improvement up to 33% compared with TBR method; Two-way relaying method performs data bidirectional relaying with 2 slots, by employing interference cancellation… CONTINUE READING

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