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A multichannel MAC protocol to solve exposed terminal problem in multihop wireless networks

  • Xiaoqin Xing*
  • , Kai Liu
  • , Hongsheng Lu
  • *此作品的通讯作者
  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

A novel multichannel MAC protocol to solve exposed terminal problem is presented for efficient channel sharing in multihop wireless networks. It employs request-to-send and clear-to-send (RTS/CTS) dialogue on a common channel and flexibly selects conflict-free traffic channel to transmit data packet based on a novel channel selection scheme. The acknowledgment (ACK) packet is transmitted over another common channel, which effectively eliminates the influence of exposed terminal problem. Finally, simulation results show that the proposed protocol outperforms the CAM-MAC protocol on multiple access performance.

源语言英语
主期刊名2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009
DOI
出版状态已出版 - 2009
活动2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009 - Las Vegas, NV, 美国
期限: 10 1月 200913 1月 2009

出版系列

姓名2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009

会议

会议2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009
国家/地区美国
Las Vegas, NV
时期10/01/0913/01/09

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