CAJ | 학술논문

移动无线自组网(MANET)作为一种典型的自组织网络,其路由协议一直是研究的重点.介绍了无线自组网按需平面距离矢量路由(AODV)协议和无线自组网按需多路径距离矢量路由(AOMDV)协议的特点,在NS2模拟软件中使用多种测试场景和不同的介质访问控制(MAC)层协议对这两种路由协议的性能进行了测试和分析.实验结果表明,AOMDV协议在平均延时和路由发现频率上优于AODV协议,在分组投递率和归一化路由开销方面的性能低于AODV协议.
이동무선자조망(MANET)작위일충전형적자조직망락,기로유협의일직시연구적중점.개소료무선자조망안수평면거리시량로유(AODV)협의화무선자조망안수다로경거리시량로유(AOMDV)협의적특점,재NS2모의연건중사용다충측시장경화불동적개질방문공제(MAC)층협의대저량충로유협의적성능진행료측시화분석.실험결과표명,AOMDV협의재평균연시화로유발현빈솔상우우AODV협의,재분조투체솔화귀일화로유개소방면적성능저우AODV협의.
Mobile Ad Hoc network is a self-organizing network in which routing protocols play an important role. The authors described the features of Ad Hoc On-Demand Distance Vector Routing (AODV) protocol and Ad Hoc On-Demand Multipath Distance Vector Routing (AOMDV) protocol and evaluated their performance through a variety of test scenes and different Media Access Control (MAC) protocols in NS2. The experimental results show that AOMDV protocol provides better performance than AODV protocol in terms of average delay and route discovery frequency, and worse performance in terms of packet delivery ratio and normalized rooting load.