基于运动状态感知的容迟网络路由算法  

A Motion Awareness Based Routing Algorithm for Delay Tolerant Network

作　　者：胡皓 杨德伟[1] 王华[1] 匡镜明[1] HU Hao;YANG De-wei;WANG Hua;KUANG Jing-ming(School of Information and Electronics,Beijing Institute of Technology,Beijing 100081,China)

机构地区：[1]北京理工大学信息与电子学院,北京100081

出　　处：《北京理工大学学报》2019年第1期68-74,共7页Transactions of Beijing Institute of Technology

摘　　要：根据车载自组织网络的特点,提出了一种对喷射等待路由进行优化设计得到的容迟网络路由算法:运动感知的喷射搜索(motion-aware spray and seek,MASS)路由,对其优化和改进的原理以及算法的实现步骤进行了阐释.对MASS以及多种经典DTN路由算法在ONE平台上进行模拟仿真,通过参数绘图对比分析多种路由算法的性能及其差异,得到VANET环境下各个路由算法的性能对比结果,进而证明了本文所提出的MASS算法在DTN网络环境中的有效性以及可靠性.Taking the characteristics of VANET(vehicular ad-hoc network)into account,a DTN(delay-tolerant networks)routing algorithm called motion-aware spray and search router(motion-aware spray and seek,MASS)was proposed based upon spray and wait router optimization design,and the method of optimization and specific procedures of the algorithm were described.Subsequently,several classic DTN routers and MASS router were simulated on ONE platform.Comparing the routing algorithms by picturing the statistics mentioned above,the different performance of each router on the VANET was analyzed.Finally,the effectiveness and reliability of the MASS router was proved.

关 键 词：容迟网络 路由算法 运动感知 车载自组织网络 

分 类 号：TN929.5[电子电信—通信与信息系统]