[1]钱红燕,陈兵,袁家斌.基于负载均衡与时延约束的AODV协议[J].南京理工大学学报(自然科学版),2013,37(01):25.
 Qian Hongyan,Chen Bing,Yuan Jiabin.Enhanced routing protocol on AODV with load balance and delay restriction[J].Journal of Nanjing University of Science and Technology,2013,37(01):25.
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基于负载均衡与时延约束的AODV协议
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
37卷
期数:
2013年01期
页码:
25
栏目:
出版日期:
2013-02-28

文章信息/Info

Title:
Enhanced routing protocol on AODV with load balance and delay restriction
作者:
钱红燕陈兵袁家斌
南京航空航天大学 计算机科学与技术学院,江苏 南京 210016
Author(s):
Qian HongyanChen BingYuan Jiabin
College of Computer Science and Technology,Nanjing University of Aeronautics and Astronautics, Nanjing 210016,China
关键词:
无线网格网路由算法按需距离矢量路由协议负载均衡时延约束
Keywords:
wireless mesh networkrouting algorithmad hoc ondemand distance vectorload balancedelay restriction
分类号:
TP393.04
摘要:
为了降低无线网格网(Wireless mesh network,WMN)中节点间的端到端传输时延,该文提出了一种改进的基于负载均衡与时延约束的自组织网络按需距离矢量路由协议(Enhanced routing protocol on ad hoc ondemand distance vector(AODV)with load balance and delay restriction,BD_AODV)。BD_AODV要求源节点在进行路由请求时,包含对传输时延的要求和节点的负载信息,选择满足传输时延要求的节点转发路由请求至目的节点,目的节点搜集并将每条链路的平均负载反馈给源节点,使其能够据此选择合适的传输路由。网络模拟软件仿真实验表明,BD_AODV有助于保持网络的负载均衡,缩短端到端的传输时延,减少数据包丢失,提高无线网格网的服务质量。
Abstract:
To decrease the endtoend delay in wireless mesh network,this paper proposes an enhanced routing protocol on ad hoc ondemand distance vector(AODV)with load balance and delay restriction(BD_AODV).In BD_AODV,the source node sends its request with the requirement of delay and load to the destination node,and the messages are only transferred by nodes meeting the delay restriction.The destination node collects the loads of the whole path and feedbacks the average link load to the source for selecting the route.The simulation results from the Network Simulator Version 2 prove that it is good at keeping the load balance,shortening the endtoend delay,and improving wireless mesh network’s quality of service.

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备注/Memo

备注/Memo:
基金项目:国家自然科学基金重点项目(61139002)
作者简介:钱红燕(1973-),女,博士,讲师,主要研究方向:计算机网络、无线通信,Email:qhy98@nuaa.edu.cn。
更新日期/Last Update: 2013-02-15