Knowledge-Based Exponential Backoff Scheme in IEEE 802.15.4 MAC

@inproceedings{Woo2007KnowledgeBasedEB,
  title={Knowledge-Based Exponential Backoff Scheme in IEEE 802.15.4 MAC},
  author={Sinam Woo and Woojin Park and Sae-Young Ahn and Sunshin An and Dongho Kim},
  booktitle={ICOIN},
  year={2007}
}
In wireless personal area network, a channel is shared by a number of nodes. Therefore packet collision may take place and it degrades the throughput performance. To improve the throughput of slotted CSMA/CA in IEEE 802.15.4, we propose knowledge-based exponential backoff (KEB) scheme for enhancing channel utilization solely based on the locally available channel state information. In addition, we propose an analytical model of slotted channel access mechanism with finite retry and derive the… CONTINUE READING

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