一种基于迁移可测度的移动自组织网路由模型  

A Predictable-Delivery-Ratio Based Routing Model in Mobile Ad Hoc Networks

作　　者：居熙[1] 陶军[1] 陆一飞[1] 夏勤[1] 王萃寒[1] 

机构地区：[1]东南大学计算机科学与工程学院计算机网络和信息集成教育部重点实验室,江苏南京210096

出　　处：《电子学报》2010年第6期1344-1348,共5页Acta Electronica Sinica

摘　　要：本文利用链路状态有效估测端到端路径的可达性.路由模型给出最近时间内,任意两点分组传输的迁移可测度;节点根据其邻节点的迁移可测度制定组合策略,计算组合迁移可测度,选取最优中继组合完成分组传输.仿真实验表明,该路由模型既可有效控制分组副本数目,又可获得较高的分组到达率.Estimation on connectivity of the end-to-end path is well done by employing the dynamic analysis on link state information.The proposed routing model computes for each node pair the predictable delivery ratio of packets transferring which happened in the most recent time slots.Each node evaluates the different relay strategies by computing the combined predictable delivery ratio,and picks the optimal strategy for packets forwarding.Simulation results show that high packet delivery ratios can be achieved while the duplicate packets remain in a small number.

关 键 词：移动自组织网络 路由 迁移可测度 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]