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| 多跳无线网络跨层协作式路由协议实现和性能分析 | |
| 引用本文： | 费 宁,冯 伟,陈春玲,杨 亮.多跳无线网络跨层协作式路由协议实现和性能分析[J].计算机应用研究,2013,30(9):2839-2842. |
| 作者姓名： | 费 宁 冯 伟 陈春玲 杨 亮 |
| 作者单位： | 1. 南京邮电大学 计算机学院,南京,210003 2. 中国交通通信信息中心,北京,100011 3. 香港理工大学 计算学系, 香港 |
| 基金项目： | 国家自然科学青年基金资助项目（61202354）; 国家自然科学基金资助项目（61003040） |
| 摘 要： | 为了提高多跳无线网络的带宽利用率, 引入了辅助节点来帮助其他链路进行数据传输并重新定义了协作式路由的概念。在此基础上, 提出了协作式路由算法, 并且在实际平台上进行了实验。结果表明, 协作式路由能够显著提高网络传输带宽。 |
| 关 键 词： | 辅助节点 转发节点 协作式通信 协作式路由 协作式路由路径 |
Implementation and evaluation of cross-layer cooperative routing in multi-hop wireless networks |
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| FEI Ning,FENG Wei,CHEN Chun-lin,YANG Liang.Implementation and evaluation of cross-layer cooperative routing in multi-hop wireless networks[J].Application Research of Computers,2013,30(9):2839-2842. | |
| Authors: | FEI Ning FENG Wei CHEN Chun-lin YANG Liang |
| Affiliation: | 1. College of Computer, Nanjing University of Posts & Telecommunications, Nanjing 210003, China; 2. China Transport Telecommunications & Information Center, Beijing 100011, China; 3. Dept. of Computing, Hong Kong Polytechnic University, Hong Kong, China |
| Abstract: | To increase bandwidth in multi-hop wireless networks, this paper introduced the helper node to assist other links to transmit packets. It introduced a new concept cooperative routing which contained a routing path and corresponding helper nodes for each link. Based on this, the paper proposed a distributed cooperative routing algorithm and verified it on the real testbed. The results show the distributed algorithm can significantly improve the network performance. |
| Keywords: | helper node forwarder node cooperative communication cooperative routing cooperative routing path |
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