| 能量高效的无线传感器网络路由协议 |
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| 引用本文： | 陈战胜,沈 鸿.能量高效的无线传感器网络路由协议[J].计算机科学,2015,42(8):90-94, 117. |
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| 作者姓名： | 陈战胜 沈 鸿 |
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| 作者单位： | 北京交通大学计算机与信息技术学院 北京100044;北京联合大学应用科技学院 北京102200,北京交通大学计算机与信息技术学院 北京100044;中山大学信息科学与技术学院 广州510006;阿德莱德大学计算机科学学院 阿德莱德 sa 5074 |
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| 基金项目： | 本文受国家自然科学基金(61170232,81160183,K13A800070),轨道交通控制与安全国家重点实验室项目(RS2012K011),教育部创新团队项目(241147529),科学技术项目(W14L00320),北京联合大学新起点计划项目(zk10201303),北京市职业院校教师素质提高工程资助 |
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| 摘 要： | 针对目前无线传感器网络分簇路由协议存在的节点能耗不均衡的问题,提出一种基于分簇思想的能量高效的多跳路由协议(EEMR)。该协议首先基于节点临近度将网络划分成簇,采用簇首自适应轮转模式优化簇内节点通信的能量消耗,以高剩余能量短路径向心角的适应度路由算法均衡簇间通信负载和能量消耗,有效避免多跳路由中出现的能量消耗不均衡问题。仿真结果表明,EEMR协议能有效均衡网络内节点的能量消耗,显著延长无线传感器网络的生命期并提高网络能量利用率。
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| 关 键 词： | 无线传感器网络 路由协议 生命期 能量消耗 |
Energy-efficient Multi-hop Routing Protocol for Wireless Sensor Networks |
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| CHEN Zhan-sheng and SHEN Hong.Energy-efficient Multi-hop Routing Protocol for Wireless Sensor Networks[J].Computer Science,2015,42(8):90-94, 117. |
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| Authors: | CHEN Zhan-sheng and SHEN Hong |
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| Affiliation: | School of Computer and Information Technology,Beijing Jiaotong University,Beijing 100044,China;School of Applied Science and Technology,Beijing Union University,Beijing 102200,China and School of Computer and Information Technology,Beijing Jiaotong University,Beijing 100044,China;School of Information Science and Technology,Sun Yat-sen University,Guangzhou 510006,China;School of Computer Science,University of Adelaide,Adelaide sa 5074,Australia |
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| Abstract: | In order to address the node energy consumption imbalance issue caused by clustering-based multi-hop routing protocol in wireless sensor networks,a novel clustering-based energy-efficient multiple-hop routing protocol(EEMR) was proposed.Initially,the network is divided into clusters based on nodes proximity.Then,adaptive cluster-head round-robin schema is used to optimize energy consumption among nodes communication in each cluster,and fitness routing algorithm based on high residual energy-short path-radial angle for traffic load balance and energy consumption among traffic-heads is used to deal with the node energy consumption imbalance inssue occurred in multi-hop routing protocols.Simulation shows that EEMR protocol can effectively balance the energy consumption among nodes in WSN,significantly improving WSN lifetime and network utilization. |
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| Keywords: | Wireless sensor networks Routing protocols Lifetime Energy consumption |
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