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计算机系统应用英文版:2012,21(5):63-67

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Ad-Hoc 网络中一种改进多径路由协议

石永生¹, 高照恒², 华驰¹

(1.江苏信息职业技术学院计算机工程系, 无锡 214101;2.上海理工大学, 上海 200093)

Improved Multipath Routing Protocol in Ad-Hoc Network

SHI Yong-Sheng¹, GAO Zhao-Heng², HUA Chi¹

(1.Department of Computer Engineering, Jiangsu College of Information Technology, Wuxi 214101, China;2.University of Shanghai for Science and Technology, Shanghai 200093, China)

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Received:July 09, 2011 Revised:December 18, 2011

中文摘要: Ad-hoc 网络路由主要研究从源和目的点之间找到一条连接的路由,经常忽略网络的QoS 需求,如果数据流量超过了该网络所能承受的最大限度,Ad-hoc 网络将不能保证数据流的传输质量。因此提出了一种改进的QoS-AOMDV 路由协议,在AOMDV 路由基础上增加了带宽、时延、跳数和优先级等约束条件,使得在路由发现和路由维护阶段满足一定的QoS 需求。仿真结果显示,在多径路由协议可以保证通信服务质量。

中文关键词: 移动自组网服务质量多径路由 AODV 协议 AOMDV 协议

Abstract:Research on Adhoc network routing is mainly to find a connected routing from the source to destination points. It often ignores the network QoS demand. If the data traffic exceed the network to be able to withstand the maximum, ad-hoc networks will not guarantee the flow of data transmission quality. Therefore, this paper proposes a improved QoS- AOMDV routing protocol in AOMDV routing. It adds certain restriction condition that consists of bandwidth, delay, hops and priority, which make routing node must meet QoS quirements when the phase of routing initation and routing maintenance. The simulation results show that the multi-path routing protocol can guarantee the quality of service of communication.

keywords: Ad hoc quality of service(QoS) multipath route AODV AOMDV

文章编号： 中图分类号： 文献标志码：

基金项目:国家自然科学青年项目(41001230)

Author Name	Affiliation
SHI Yong-Sheng	Department of Computer Engineering, Jiangsu College of Information Technology, Wuxi 214101, China
GAO Zhao-Heng	University of Shanghai for Science and Technology, Shanghai 200093, China
HUA Chi	Department of Computer Engineering, Jiangsu College of Information Technology, Wuxi 214101, China

Author Name	Affiliation
SHI Yong-Sheng	Department of Computer Engineering, Jiangsu College of Information Technology, Wuxi 214101, China
GAO Zhao-Heng	University of Shanghai for Science and Technology, Shanghai 200093, China
HUA Chi	Department of Computer Engineering, Jiangsu College of Information Technology, Wuxi 214101, China

引用文本：
石永生,高照恒,华驰.Ad-Hoc 网络中一种改进多径路由协议.计算机系统应用,2012,21(5):63-67
SHI Yong-Sheng,GAO Zhao-Heng,HUA Chi.Improved Multipath Routing Protocol in Ad-Hoc Network.COMPUTER SYSTEMS APPLICATIONS,2012,21(5):63-67