无线传感器网络GPSR协议的一种改进策略  

Improved strategy for GPSR protocol in wireless sensor networks

作　　者：谢志恒[1] 张向利[1] 朱冲[1] 

机构地区：[1]桂林电子科技大学信息与通信学院,广西桂林541004

出　　处：《计算机工程与应用》2009年第35期111-113,共3页Computer Engineering and Applications

基　　金：广西自然科学基金No.0832246;广西青年科学基金项目(No.桂科青0832084)~~

摘　　要：针对GPSR协议遇到路由空洞时,边界路由过程中出现的盲目绕路问题和三角路由问题,提出一种改进策略并基于这种策略设计了改进协议,解决了上述两个问题,减少了路由跳数,节省了节点能量。The blind detouring problem and the triangular routing problem will appear in the perimeters routing for GPSR protocol when the network contains routing void regions,an improved strategy is proposed to solve these problems.A new geographical routing protocol is designed based on the improved strategy,the protocol is capable of solving these problems and decreasing the routing hops and saving the nodes energy.

关 键 词：无线传感器网络 地理路由协议 GREEDY PERIMETER Stateless Routing(GPSR) 改进策略 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]