| 移动自组织网中MP-QAODV协议的研究与性能评估 |
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| 引用本文： | 武俊,王刚.移动自组织网中MP-QAODV协议的研究与性能评估[J].重庆邮电大学学报(自然科学版),2013,25(4):464-469. |
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| 作者姓名： | 武俊 王刚 |
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| 作者单位： | 重庆邮电大学 通信与信息工程学院,重庆 400065;重庆邮电大学 通信与信息工程学院,重庆 400065 |
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| 基金项目： | 重庆市教委科学技术研究项目（KJ110508）；重庆邮电大学自然科学基金项目(A2009-30) |
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| 摘 要： | 为了在移动自组织网络中提高数据包路由的可靠性以及效率,研究了在移动自组织网中一种基于QoS(quality of service)的改进路由协议。该协议基于一种路径长度限制的路径稳定的路由算法,该算法用一种确定性的最优权值约束算法,通过一般化方法,把确定性算法转换成多项式复杂程度的非确定性算法;最后引入QoS的判定因子实例化算法而形成,结合对MP-QAODV(multi path-quality of ad hoc on-demand distance vector routing)路由协议数据包、路由机制的分析与设计,利用NS2设定移动自组织网仿真环境参数,仿真结果表明,该算法是一种能满足QoS需求的路由策略。通过与同类路由协议的比较,该路由协议具有提高现有网络性能的特点,为实时大流量业务提供了有效的通信服务保障。
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| 关 键 词： | 移动自组织网 QoS AODV |
| 收稿时间： | 2012/12/23 0:00:00 |
| 修稿时间： | 2013/3/26 0:00:00 |
Research on and evaluating of MP-QAODV in Ad Hoc |
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| WU Jun and WANG Gang.Research on and evaluating of MP-QAODV in Ad Hoc[J].Journal of Chongqing University of Posts and Telecommunications,2013,25(4):464-469. |
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| Authors: | WU Jun and WANG Gang |
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| Institution: | (College of Communication and Information Engineering,Chongqing University of Posts and Communications, Chongqing 400065,P.R.China) |
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| Abstract: | To improve the reliability and efficiency of data packets routing in the mobile ad hoc network, the paper researched and improved the routing protocols based QoS(quality of service). It is based on a routing algorithm with path length limited and stable path. Both the data and routing process of MP-QAODV were analysed and designed. By NS2, it was tested and verified. The testing results of the protocol stated the routing strategy could get to the demand of QoS to enhance the performances of networks. The studying aims are that the methods could provide the effective services of communication for heavy business with need of real time. |
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| Keywords: | mobile Ad hoc network quality of service(QoS) Ad hoc on-demand distance vector routing(AODV) |
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