Reliable routing algorithm on wireless sensor network

  • Authors:
  • Jun-Jun Liang;Zheng-Wu Yuan;Jian-Jun Lei;Gu-In Kwon

  • Affiliations:
  • Department of Computer Science and Technology, Chongqing University of Posts and Telecommunications;Department of Computer Science and Technology, Chongqing University of Posts and Telecommunications;School of Computer and Information Engineering, INHA University, South Korea;School of Computer and Information Engineering, INHA University, South Korea

  • Venue:
  • ICACT'10 Proceedings of the 12th international conference on Advanced communication technology
  • Year:
  • 2010

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Abstract

This paper provides a novel routing algorithm CLQR (Cumulative Link Quality Routing Algorithm) which leverages LQI to provide a better routing scheme. Unlike other schemes providing maximum link quality, CLQR does not use probe packets to measure the link quality. Instead it uses cumulative link quality as a metric to choose better routing path. Result of simulation shows that it can hold a high throughput and improve path efficiency. Moreover, CLQR can balance network load and extend network life time.