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基于多媒体业务移动自组网路由协议的研究——自适应选择与性能分析 被引量:1

Routing Protocol Based on Multimedia Traffic in Mobile Ad Hoc Networks-Adaptive Selection and Performance Analysis
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摘要 基于对多媒体业务的支持,研究了发送速率为144kb/s的条件下移动自组网中路由协议AODV和DSR的性能.通过对它们的性能进行比较和分析,结果表明,AODV能获得较高的报文投递率,且随移动性的变化较小;同时,在高移动性时AODV平均的端到端时延也较小,但在低移动性时DSR能获得比AODV更小的平均端到端时延. In order to apply multimedia traffic in mobile ad hoc networks, the performances of AODV(ad hoc ondemand distance vector routing) and DSR(dynamical source routing) protocols at the transmission rate of 144 kb/s were investigated. Through analyzing and comparing their performances, the result indicates that a great packet delivery fraction can be obtained in AODV and its variation with mobility is small. In addition, average endtoend delay for AODV is shorter under the high mobility, while the delay for DSR is shorter under the low mobility. 
出处 《西南交通大学学报》 EI CSCD 北大核心 2003年第6期730-733,共4页 Journal of Southwest Jiaotong University
基金 教育部留学回国基金资助项目(2001) 湖南省教育厅科学研究项目(02C315)
关键词 移动通信 移动自组网 DSR AODV 报文投递率 时延 路由 mobile communication mobile ad hoc network DSR AODV packet delivery ratio delay routing
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参考文献6

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同被引文献7

  • 1曹志刚.现代通信原理[M].北京:清华大学出版社,2002.271-280.
  • 2Schurgers C, Tsiatisis V, Ganeriwal S, et al. Topology management for sensor networks: expLoiting latency and density [A]. In: Proceedings of ACM International Symposium On Mobile Ad Hoe Network and Computer (MOBIHOC 2002) [C]. Lausanne, Switzerland. June 2002.135-145.
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  • 6舒炎泰,高德云,王雷.无线ad hoc网络中的多径源路由[J].电子学报,2002,30(2):279-282. 被引量:26
  • 7欧冬秀,董德存,张树京.在ad hoc网络中一种新的节能路由维护模型[J].铁道学报,2003,25(4):52-57. 被引量:4

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