An unequal clustering routing protocal for wireless sensor networks based on genetic algorithm

作     者：WANG Lei HUO Jiuyuan Al-Neshmi Hamzah Murad Mohammed 王磊;火久元;Al-Neshmi Hamzah Murad Mohammed

作者机构：School of Electronics and Information EigineeringLanehou Jiaotong UniversityLanzhou 730070China Lanehou Huahao Technology Co.LtdLanchou 730070China National Cryosphere Desert Data Center(NCDC)Lanzhou 730070China 

出 版 物：《Journal of Measurement Science and Instrumentation》 (测试科学与仪器（英文版）)

年 卷 期：2022年第13卷第3期

页      面：329-344页

核心收录：

学科分类：080904[工学-电磁场与微波技术] 12[管理学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 0810[工学-信息与通信工程] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 080202[工学-机械电子工程] 081104[工学-模式识别与智能系统] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统] 0802[工学-机械工程] 0835[工学-软件工程] 0811[工学-控制科学与工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：National Natural Science Foundation of China(No.61862038) Lanzhou Talent Innovation and Entrepreneurship Technology Plan Project(No.2019-RC-14) Foundation of a Hundred Youth Talents Training Program of Lanzhou Jiaotong University 

主　　题：wireless sensor networks(WSNs) genetic algorithm(GA) unequal clustering multi-hop life cycle of network energy consumption 

摘      要：The imbalance of energy consumption in wireless sensor networks(WSNs)easily results in the“hot spotproblem that the sensor nodes in a particular area die due to fast energy *** order to solve the“hot spotproblem in WSNs,we propose an unequal clustering routing algorithm based on genetic algorithm(UCR-GA).In the cluster head election phase,the fitness function is constructed based on the residual energy,density and distance between nodes and base station,and the appropriate node is selected as the cluster *** the data transmission phase,the cluster head selects single-hop or multi-hop communication mode according to the distance to the base *** we comprehensively consider the residual energy of the cluster head and its communication energy consumption with the base station,an appropriate relay node is *** designed protocal is simulated under energy homogeneous and energy heterogeneity conditions,and the results show that the proposed routing protocal can effectively balance energy consumption,prolong the life cycle of network,and is appicable to heterogeneous networks.