一种改进的LAR方向路由算法  

An Improved Direction Routing Algorithm Based on LAR

作　　者：牟强[1] 姚丹霖[1] 姚宗福[1] 

机构地区：[1]国防科学技术大学计算机学院,湖南长沙410073

出　　处：《微电子学与计算机》2011年第4期30-33,共4页Microelectronics & Computer

摘　　要：针对LAR算法因请求区域过小而漏选最佳路由的情况,提出改进型方向路由算法IM_LAR,通过增加很小的路由请求负载以确保选择到最佳路由.仿真结果表明,IM_LAR算法应用于节能路由算法时,具有很好的节能性能.An improved direction routing algorithm based on LAR, IM_LAR, is designed to overcome the problem that LAR may not select optimal route caused by unsuitable request zone. A little portion of routing request burden in IM_LAR is involved than in LAR. Simulation results show that smart performance is achieved when IM_LAR is applied to energy effective routing.

关 键 词：移动自组网 位置辅助路由 方向路由 节能 生存时间 

分 类 号：TP31[自动化与计算机技术—计算机软件与理论]