摘要
通过设计一种基于地理位置信息的多级汇聚路由协议,将目标区域划分成等面积圆环区域进行分级,不同层级生成汇聚节点的概率不同,通过控制不同层级的汇聚节点的数量来均衡网络节点的消耗,以延长网络生存期。
Basing on location information, a kind of multi-level aggregation routing protocol is designed. It can extend the network lifetime. It is possible because the target region is divided into equal circle area which is graded, and different graded ar- ea has the different probability of formation of aggregation node whose number is controlled to balance the energy consumption of network nodes.
出处
《钦州学院学报》
2013年第11期1-5,共5页
Journal of Qinzhou University
基金
钦州学院校级项目:基于动态通信半径和群组运动的路由算法研究(2013XJKY-63C)
关键词
无线传感器网络
路由协议
多级汇聚
生存期
Wireless sensor networks(WSN)
routing protocol
muhi-level aggregation
lifetime