| MANET中一种基于单向链路的QoS路由协议 |
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| 引用本文： | 邓曙光,曾朝晖,习胜丰. MANET中一种基于单向链路的QoS路由协议[J]. 计算机工程与应用, 2006, 42(29): 160-162,166 |
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| 作者姓名： | 邓曙光 曾朝晖 习胜丰 |
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| 作者单位： | 湖南城市学院,湖南,益阳,413000;东南大学国家移动通信重点实验室,南京,210096;湖南城市学院,湖南,益阳,413000 |
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| 基金项目： | 国家自然科学基金;湖南省教育厅科研项目;湖南省高校骨干教师资助计划项目 |
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| 摘 要： | MANET是由一系列动态节点主机临时组成的多跳性无线网络。由于其拓扑的动态性,传统路由协议不再适应本网络。为降低控制开销,满足QoS需求,并考虑到隐藏终端等问题,论文提出了一种基于单向链路的QoS路由协议QRUL。该协议采用按需方式查找路由,并通过选取满足QoS条件(链路带宽和传输延时)的最短传输路径来实现。仿真结果表明该协议具有良好的网络性能,能有效支持多媒体信息传输。
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| 关 键 词： | MANET 单向链路 QoS路由 |
| 文章编号： | 1002-8331（2006）29-0160-03 |
| 收稿时间： | 2005-12-01 |
| 修稿时间： | 2005-12-01 |
QoS Routing Protocol Based on Unidirectional Link in Mobile Ad Hoc Networks |
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| DENG Shu-guang,ZENG Zhao-hui,XI Sheng-feng. QoS Routing Protocol Based on Unidirectional Link in Mobile Ad Hoc Networks[J]. Computer Engineering and Applications, 2006, 42(29): 160-162,166 |
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| Authors: | DENG Shu-guang ZENG Zhao-hui XI Sheng-feng |
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| Affiliation: | 1.Hunan City University,Yiyang,Hunan 413000;2.National Mobile Communications Research Laboratory,Southeast University,Nanjing 210096 |
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| Abstract: | MANET(Mobile Ad hoc Networks) is a collection of wireless mobile hosts forming a temporary network.Because of its dynamic topology,traditional protocols are not well suited for the MANET.A QoS routing protocol based on unidirectional links(QRUL) is proposed on the ground that some problems existed,such as hidden terminal,QoS requirements,control overhead,and so on.QRUL picks the shortest path based on on-demand driven and QoS requirements on bandwidth and delay.Simulation results show that QRUL has good network performance,and efficiently supports transmitting multimedia in MANET. |
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| Keywords: | MANET |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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