Dynamic Routing Algorithms Optimizing Lifetime of Wireless Sensor Networks

ZHU Yi-hua; SHEN Dan-dan; WU Wan-deng; SHEN Zhen-wei; TANG Yi-ping

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Dynamic Routing Algorithms Optimizing Lifetime of Wireless Sensor Networks

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- Dynamic Routing Algorithms Optimizing Lifetime of Wireless Sensor Networks
- Acta Electronica Sinica Vol. 37, Issue 5, Pages: 1041-1045(2009)
- 作者机构：
  
  1. 浙江工业大学信息工程学院,浙江,杭州,310032
  2. 浙江工业大学经贸管理学院,浙江,杭州,310023
  3. 浙江工业大学信息工程学院浙江杭州,310032
  4. 浙江工业大学经贸管理学院浙江杭州,310023
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN92
- Published：2009
- 稿件说明：
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ZHU Yi-hua, SHEN Dan-dan, WU Wan-deng, et al. Dynamic Routing Algorithms Optimizing Lifetime of Wireless Sensor Networks[J]. Acta Electronica Sinica, 2009, 37(5): 1041-1045.
DOI：

ZHU Yi-hua, SHEN Dan-dan, WU Wan-deng, et al. Dynamic Routing Algorithms Optimizing Lifetime of Wireless Sensor Networks[J]. Acta Electronica Sinica, 2009, 37(5): 1041-1045. DOI：

摘要

节能和延长网络生存时间是无线传感器网络研究领域的热点问题.该文综合考虑网络中节点的剩余能量和节点间传输数据的能耗

基于最短路径树算法

通过构造两种不同的权值函数

提出了"比例权值路由算法"(Ratio-W)与"和权值路由算法"(Sum-W).仿真分析表明

所提出的算法可以延长网络生存时间

并使能耗经济有效

比一些已有知名算法更优.

Abstract

Saving energy and prolonging network lifetime are key issues of wireless sensor networks.Based on shortest path tree

ratio weight (Ratio-W) and sum weight (Sum-W) routing algorithms are proposed

in which both remaining energy of nodes and energy consumption for delivering packets on wireless links are considered.Simulation exhibits the Ratio-W and the Sum-W can prolong network lifetime and make energy consumed efficiently and effectively.In addition

the proposed algorithms outperform some well-known routing algorithms in terms of network lifetime and energy consumption.

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