On Optimal Physical Carrier Sensing: Theoretical Analysis and Protocol Design

@article{Zhu2007OnOP,
  title={On Optimal Physical Carrier Sensing: Theoretical Analysis and Protocol Design},
  author={Yanfeng Zhu and Qian Zhang and Zhisheng Niu and Jing Zhu},
  journal={IEEE INFOCOM 2007 - 26th IEEE International Conference on Computer Communications},
  year={2007},
  pages={2351-2355}
}
Traditional Physical Carrier Sensing (PCS), which aims at eliminating hidden terminals in wireless networks, causes too many exposed terminals and deteriorates the throughput per user seriously. Some existing work has proven that an aggressive PCS can improve the throughput by balancing the tradeoff between hidden terminals and exposed terminals. However, little work has been conducted to optimize the PCS according to the network conditions. In this paper, we develop an analytical model to… CONTINUE READING
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