| 大规模无线传感器网络分簇路由协议改进方案 |
| |
| 引用本文： | 章坚武,季莹莹,虞成磊.大规模无线传感器网络分簇路由协议改进方案[J].电信科学,2008,24(12). |
| |
| 作者姓名： | 章坚武 季莹莹 虞成磊 |
| |
| 作者单位： | 杭州电子科技大学通信学院,杭州,310018 |
| |
| 基金项目： | 浙江省自然科学基金青年科技人才培养项目 |
| |
| 摘 要： | 本文对大规模无线传感器网络的路由协议进行了研究,提出一种全新的高能效分簇路由协议.根据节点数目以及分布区域大小,通过数学公式推导得出最优的簇首节点数目.对簇首进行改进,均衡网络的负载,减少节点的过早死亡,延长整个网络的寿命.离基站较远的簇首利用多跳来传输数据,减少远距离簇首的能量消耗,延长网络寿命,使网络规模不受限.使用Matlab软件进行仿真实验,实验结果表明新协议能够均衡网络节点能耗,延长网络生命时间,且能适用于大规模的网络.
|
| 关 键 词： | 大规模无线传感器网络 分簇路由协议 负载平衡 簇首选择 数据传输 |
A Routing Protocol Improvement Based on Clusters for Large-scale Wireless Sensor Network |
| |
| Zhang Jianwu,Ji Yingying,Yu Chenglei.A Routing Protocol Improvement Based on Clusters for Large-scale Wireless Sensor Network[J].Telecommunications Science,2008,24(12). |
| |
| Authors: | Zhang Jianwu Ji Yingying Yu Chenglei |
| |
| Affiliation: | Zhang Jianwu,Ji Yingying,Yu Chenglei(School of Communication Engineering,Hangzhou Dianzi University,Hangzhou 310018,China) |
| |
| Abstract: | Routing protocols in a large-scale wireless sensor network is researched,then a novel energy-efficient routing protocol is proposed.Simulate by Matlab,the results demonstrate that our proposed approach is effective to balance the energy-consuming among clusters and prolong the network lifetime,also it will apply to large-scale network. |
| |
| Keywords: | large-scale wireless sensor network routing protocol based on cluster load balanced cluster-heads choosing data transmission |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
