Routing algorithm using GPSR and fuzzy membership for wireless sensor networks

  • Authors:
  • Kyung-Bae Chang;Dong-Wha Kim;Gwi-Tae Park

  • Affiliations:
  • Department of Electrical Engineering, Korea University, Seoul, Korea;Department of Electrical Engineering, Korea University, Seoul, Korea;Department of Electrical Engineering, Korea University, Seoul, Korea

  • Venue:
  • ICIC'06 Proceedings of the 2006 international conference on Intelligent Computing - Volume Part I
  • Year:
  • 2006

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Abstract

In the wireless sensor networks, sensor nodes are generally clustered under the necessity. GPSR which Brad Karp et al. proposed, is routing algorithm that has follow advantages: GPSR is localized algorithm to find routes and sensor nodes have few data for routing. These features make GPSR be adapted to sensor networks. But, forwarding a packet is able to be failed because of geographic data error or mobility of sensor nodes. In order to improve such a problem, this paper proposes clustered GPSR by fuzzy membership.