MANET路由协议的视频通信性能研究  

The Video Communication Performance of MANET Routing Protocols

作　　者：杨红[1] 李焕[1] 胡娟[1] 

机构地区：[1]湖南理工学院计算机学院,湖南岳阳414000

出　　处：《电子技术（上海）》2015年第11期21-23,14,共4页Electronic Technology

基　　金：湖南省自然科学基金项目资助(14JJ4060)

摘　　要：随着多媒体技术与通信技术的发展,移动自组网的视频传输越来越重要。路由协议的选择将直接影响网络数据传输的整体表现。我们通过在NS2仿真平台上建立不同的节点运动场景,测试了三种协议OLSR、AODV与DSR在视频通信方面的性能,并对分组投递率、平均帧传输时延与解码端的PSNR三个方面进行了比较与分析。With the development of multimedia technology and communication technology, the video communication over mobile ad hoc networks is becoming more and more important. Selection of routing protocol will directly affect the overall performance of network data transmission. We establish different nodes movement scene in the NS2 simulation platform, test the video communication performance of three kinds of routing protocols including OLSR, AODV and DSR, and compared the three routing protocols from the three aspects of the packet delivery ratio, the average transmission delay and the decoding PSNR.

关 键 词：OLSR AODV DSR 视频通信 

分 类 号：TN915.04[电子电信—通信与信息系统]