A Cluster Head Selecting and Scheduling Strategy in Sensor Networks

LIU Xu; LI Jin-bao; JI Shou-ling; GUO Long-jiang; HUI Li

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A Cluster Head Selecting and Scheduling Strategy in Sensor Networks

更新时间：2025-07-16

- A Cluster Head Selecting and Scheduling Strategy in Sensor Networks
- Acta Electronica Sinica Vol. 38, Issue 8, Pages: 1770-1775(2010)
- 作者机构：
  
  1. 黑龙江大学计算机科学技术学院,黑龙江,哈尔滨,150080
  2. 黑龙江省数据库与并行计算重点实验室,黑龙江,哈尔滨,150080
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP393
- Published：2010
- 稿件说明：
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LIU Xu, LI Jin-bao, JI Shou-ling, et al. A Cluster Head Selecting and Scheduling Strategy in Sensor Networks[J]. Acta Electronica Sinica, 2010, 38(8): 1770-1775.
DOI：

LIU Xu, LI Jin-bao, JI Shou-ling, et al. A Cluster Head Selecting and Scheduling Strategy in Sensor Networks[J]. Acta Electronica Sinica, 2010, 38(8): 1770-1775. DOI：

摘要

为了最大化分簇网络的生存周期

提出基于线性规划的簇头选举策略(LPCHS)和基于簇头时间比的簇头调度算法(CHSA).LPCHS根据数据流守恒约束和能量约束等条件

建立线性规划方程

得到簇生存周期、簇中各节点轮为簇头的时间及相应的簇头时间比.CHSA采用多路径路由技术完成簇间数据转发

得到基于簇头时间比的簇头调度方案.

Abstract

A cluster head selecting algorithm based on linear programming called LPCHS and a cluster head sceduling algorithm based on cluster head time ratio called CHSA are proposed to maximize the networks lifecycle.LPCHS constructs a LP equation based on the data flow conservation

energy constraint etc

and obtains the cluster lifecycle

the time of a node being a cluster head and the time ratio correspondingly.CHSA can fulfill the data forwarding among clusters by multi-path routing technology

and obtains a cluster head scheduling scheme based on the cluster head time ratio.

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HUI Li

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Related Institution

黑龙江省数据库与并行计算重点实验室

1.黑龙江大学计算机科学技术学院

Jiangsu Key Laboratory of Computer Information Processing TechnologySoochow UniversitySuzhouJiangsu 215006China

School of Computer Science and TechnologySoochow UniversitySuzhouJiangsu 215006China

Jiangsu Key Laboratory of Computer Information Processing Technology,Soochow University

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