A Clustering Protocol for Wireless Sensor Networks Based on Energy Potential Field

被引：7
|
作者：
Chen, Zuo [1 ]
Xiao, Yao [1 ]
Li, Xiaodong [2 ]
Li, Renfa [1 ]
机构：
[1] Hunan Univ, Coll Informat Sci & Technol, Changsha 410082, Hunan, Peoples R China
[2] Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China
来源：
SCIENTIFIC WORLD JOURNAL | 2013年
关键词：
D O I：
10.1155/2013/829861
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
It is the core issue of researching that how to prolong the lifetime of wireless sensor network. The purpose of this paper is to illustrate a clustering protocol LEACH-PF, which is a multihop routing algorithm with energy potential field of divided clusters. In LEACH-PF, the network is divided into a number of subnetworks and each subnetwork has a cluster head. These clusters construct an intercluster routing tree according to the potential difference of different equipotential fields. The other member nodes of the subnetworks communicate with their cluster head directly, so as to complete regional coverage. The results of simulation show that LEACH-PF can reduce energy consumption of the network effectively and prolong the network lifetime.
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收藏
页数：7
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