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无线自组网中多速率敏感单播路由 被引量：1

Multi-rate Aware Unicast Routing in Wireless Ad Hoc Networks
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摘要 针对多速率环境下按需路由协议,提出了基于延迟转发路由请求包的多速率敏感单播路由协议BDRMAU。其基本思想是中间节点根据路由请求包的发送者和本节点之间链路的传输速率,优先调度来自高传输速率链路发出的路由请求包来执行转发动作,因此,候选路由尽可能多地包含高传输速率链路,通过充分利用物理层多速率能力来提高网络吞吐量。模拟实验表明,BDRMAU较传统的协议能够较大地提高了网络吞吐量。 According to the on-demand routing protocol with the multi-rate capacity at PHY layer, a multi-rate aware unicast （BDRMAU） routing protocol was proposed based on delaying RREQ. The basic idea is prior to forward the RREQ packet which comes from the high transmission rate link between the intermediate node and the sender of the RREQ. As a consequence, the candidate route may contain a lot of high transmission rate links. Simulation results show that, the throughput in BDRMAU is better than that in the common protocols.
作者 王青山 王琦 许胤龙 林晓斌
机构地区 合肥工业大学数学系 中国科学技术大学计算机科学技术系 省部共建高性能计算与应用重点实验室
出处 《系统仿真学报》 EI CAS CSCD 北大核心 2008年第24期6703-6706,共4页 Journal of System Simulation
基金 国家自然科学基金重点基金(60533020) 合肥工业大学科学研究发展基金(061005F 081005F) 合肥工业大学博士基金(2007GDBJ027) 安徽省高校青年教师资助计划(2007jq1009 2008jq1005)
关键词 多速率 路由请求包 IEEE802.11A 无线自组网 Multi-rate Route Request Packet IEEE 802.1 la Wireless Ad Hoc Networks
分类号 TP393 [自动化与计算机技术—计算机应用技术]
  • 相关文献

参考文献9

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二级参考文献6

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共引文献14

同被引文献13

  • 1王炫,李建东,张文柱.支持多速率传输的动态Ad hoc路由协议[J].电子与信息学报,2006,28(10):1907-1911. 被引量：7
  • 2RFC3561. Ad hoc on-demand distance vector (AODV) Routing, 2003.
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  • 6Woo P, Tong T, David C P. Taming the underlying challenges of reliable multihop routing in sensor networks. Proceedings of the 1^st International Conference on Embedded Networked Sensor Systems. Los Angeles, California, USA, Association for Computing Machinery, 2003, 1: 14-27.
  • 7LinX H, Kwok Y K, Lau V K. On channeladaptive routing in IEEE 802.11b based Ad Hoc wireless network. IEEE Proceedings of Global Telecommunications Conference, San Franciso, USA, IEEE, 2003, 1: 3509-3513.
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  • 10汪洋,林闯,李泉林,王竞奇,姜欣.基于非合作博弈的无线网络路由机制研究[J].计算机学报,2009,32(1):54-68. 被引量：32

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系统仿真学报
2008年 第24期

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