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Ad Hoc网络基于路由协议的拥塞控制
引用本文:欧阳志鹏,沈富可.Ad Hoc网络基于路由协议的拥塞控制[J].计算机工程与设计,2006,27(16):3102-3104.
作者姓名:欧阳志鹏  沈富可
作者单位:华东师范大学,计算机系,上海,200062
摘    要:Ad Hoc网络随着网络负荷的增加,局部的拥塞是导致网络性能大幅下降.采用修改的AODV路由协议,结合链路层的分析,提出了一种节点负载分流的方法.该方法结合了Ad Hoc网络的特点,采用网络层和链路层相互协作,均衡网络流量,提高了网络的整体性能.仿真结果表明,该改进在不同拓扑变化频率和不同节点密度情况下均明显提高了网络吞吐率,改善了网络拥塞.

关 键 词:链路层  节点互斥  拥塞
文章编号:1000-7024(2006)16-3102-03
收稿时间:2005-06-02
修稿时间:2005-06-02

Solution based on route protocol to Ad Hoc network's congestion
OUYANG Zhi-peng,SHEN Fu-ke.Solution based on route protocol to Ad Hoc network''''s congestion[J].Computer Engineering and Design,2006,27(16):3102-3104.
Authors:OUYANG Zhi-peng  SHEN Fu-ke
Affiliation:Department of Computer Science, East China Normal University, Shanghai 200062, China
Abstract:The performance ofAd Hoc network degrades quickly with the increasing traffic load with congestion in a single node being the main reason. The modified AODV is adopted, the traffic of link-layer is analyzed, then a traffic-balanced method is proposed. According to the proposed method, network-layer and link-layer cooperates to reduce local congestion. The simulation results show that the method has improved the performance by 25 %-40 %0 under the different node destinies and movement speeds.
Keywords:Ad Hoc  AODV
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