Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2012, Vol. 35 ›› Issue (4): 107-111.doi: 10.13190/jbupt.201204.107.wangl

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Partial Network Coding Scheme Based on Energy in WSN

WANG Lei1,ZHANG Guo-yin1,MA Chun-guang1 ,2,LI Xiang-xiang1   

  1. 1College of Computer Science and Technology, Harbin Engineering University 2State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications
  • Received:2011-08-24 Revised:2012-02-19 Online:2012-08-28 Published:2012-07-08
  • Contact: Lei WANG E-mail:wanglei24@hrbeu.edu.cn

Abstract:

A partial network coding scheme is proposed for wireless sensor network based on the eventdriven, it can meet highefficiency, lowpower transmission in the case of partial nodes participating in the encoding. The encoding nodes are categorized into the business encoding nodes and capability encoding nodes based on the heterogeneity of sensor nodes and the eventdriven way, increasing the robustness of the network coding and improved the efficiency of network coding. Simulation shows that this scheme is superior to the traditional network coding scheme in energy consumption, network throughput and transmission delay.

Key words: wireless sensor network, partial network coding, business encoding node, business encoding node

CLC Number: