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基于稳定度的AODV多路由协议研究与实现 被引量：4

Research and implementation of multi-path AODV protocol based on stability
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摘要 AODV协议通过选择跳数最少的路径传输数据,却未考虑路径稳定性,当路径存活时间短时就会引发路径修复或路由重新发起,耗费大量网络资源。为提高网络性能,对该协议进行改进,提出了AODV-S-M(multi-path protocol of AODV based on stability)协议。其采用定位技术预测路径生存期,选择跳数少、稳定性高的路径发送数据;并引入多路由来保证传输可靠性。最后,使用网络模拟器将两个协议进行模拟比较,验证了AODV-S-M协议可有效提高路据包投递率、减少路由开销。 Data packets are transmistted on a path that had least hops in AODV protocol. It couldn＇t consider the path stability. When the path had short lifetime, the path recovery and routing again is caused. It is a lot of network resource. For network performance, AODV-S-M is provided to improve AODV protocol. It used navigating technology to predict path lifetime and selected the less hops but high stability path to send data packets. In the same time, multi-path are introduced to assure the path stability. Finally, two protocols is compared using network simulator. It confirms the latter can improve the delivery rate of data packets and reduce the routing overhead.
作者 胡舟毅 袁道华 甘寿全 任杰
机构地区 四川大学计算机学院
出处 《计算机工程与设计》 CSCD 北大核心 2009年第3期591-593,596,共4页 Computer Engineering and Design
关键词 生存期 多路径路由 网络模拟器 分组投递率 控制分组数 lifetime multi-path routing network simulator delivery rate of packet number of control packet
分类号 TP393.04 [自动化与计算机技术—计算机应用技术]
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共引文献671

同被引文献19

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计算机工程与设计
2009年 第3期

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