| 一种局部多径动态源路由协议 |
| |
| 引用本文： | 曹民强,蒋同海,张岩,曾文潇. 一种局部多径动态源路由协议[J]. 计算机工程与应用, 2012, 48(3): 107-110 |
| |
| 作者姓名： | 曹民强 蒋同海 张岩 曾文潇 |
| |
| 作者单位： | 1.中国科学院 新疆理化技术研究所,乌鲁木齐 830011 2.中国科学院 研究生院,北京 100080 |
| |
| 摘 要： | 针对DSR协议在Ad Hoc网络拓扑结构频繁变化的情况下表现不佳的问题,借鉴多径路由协议思想,引入邻接信息表概念,改进DSR协议,给出一种局部多径动态源路由协议（LMP-DSR）。新协议能够及时修复失效路由,纠正路由绕远现象,从而降低了网络丢包率和平均端到端延迟。仿真结果表明,在节点快速移动的场景下,LMP-DSR协议的网络丢包率和平均端到端延迟明显低于DSR协议。
|
| 关 键 词： | adhoc网络 动态源路由协议 邻接信息表 局部多径 网络动态因子 |
| 修稿时间： | |
Local multi-path dynamic source routing protocol |
| |
| CAO Minqiang , JIANG Tonghai , ZHANG Yan , ZENG Wenxiao. Local multi-path dynamic source routing protocol[J]. Computer Engineering and Applications, 2012, 48(3): 107-110 |
| |
| Authors: | CAO Minqiang JIANG Tonghai ZHANG Yan ZENG Wenxiao |
| |
| Affiliation: | 1.The Xinjiang Technical Institute of Physics & Chemistry, Chinese Academy of Sciences, Urumqi 830011, China 2.Graduate University of Chinese Academy of Sciences, Beijing 100080, China |
| |
| Abstract: | Dynamic source routing is not quick enough to adapt to fast-changing topology of the ad hoc network.To solve the problem,the paper gives the multipath protocol ideas,introduces a conception of adjacency information table,and presents a new protocol of Local Multi-Path Dynamic Source Routing（LMP-DSR）.The protocol repairs the invalid route and shortens the detour route.Therefore,the packet loss rate and the average end-to-end delay are decreased.It is proved by the results of simulation experiment. |
| |
| Keywords: | ad hoc network dynamic source routing adjacency information table local multipath network dynamic factor |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《计算机工程与应用》浏览原始摘要信息 |
|
点击此处可从《计算机工程与应用》下载免费的PDF全文 |
|
