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RPR公平带宽分配策略研究

Study on fair bandwidth allocation strategy for RPR
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摘要 弹性分组环(RPR)技术的一个重要目标是在环网上同时实现带宽的高利用率、空间重用和节点接入的公平性。文章阐述了公平性的概念,讨论了分组公平性的不同模型,研究了空间重用协议(SRP,Spatial Reuse Protocol)和分布式虚拟时间分组(DVSR,D istributed V irtual-Tim e Schedu ling in R ings)的算法思想,指出了DVSR在环网中的优越性。最后,给出了环网公平策略的基本要求和评价准则。 An important objective of RPR technology is to simultaneously achieve high utilization, spatial reuse, and fairness. This paper expounded the concept of fairness, discussed different models for analysis of fairness, studied the algorithm of SRP ( Spatial Reuse Protocol) and DVSR ( Distributed Virtual Time Scheduling) , pointed out the superiorities of DVSR in the RPR. Lastly, the paper presented the basic requirements and the criterion of evaluation for RPR fairness strategy.
出处 《光通信研究》 北大核心 2005年第5期28-31,共4页 Study on Optical Communications
关键词 城域网 弹性分组环 公平算法 空间重用协议 分布式虚拟时间分组 metro area network ( MAN ) RPR fairness algorithms SRP DVSR
作者简介 项力斌(1976-),男,湖北麻城人,硕士,主要研究方向为城域网和光传送网络。
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参考文献4

  • 1Anastasi G, Lenzini L. Performance evaluation of a metaring MAC protocol carrying asynchronous traffic [J].J. High Speed Netw. , 1997,6(1) :35 -52.
  • 2Kelly F, Maulloo A, Tan D. Rate control in communication networks: shadow prices, proportional fairness and stability [J]. J. Oper. Res. Soc., 1998,49(1):237-252.
  • 3Gambiroza V, Ping Yuan Balzano, Yonghe Liu Sheafor,et al. Design, analysis, and implementation of DVSR: a fair high - performance protocol for packet rings [J].IEEE/ACM Trans. , Networking, 2004, 12 ( 1 ): 85 -102.
  • 4Parekh A, Gallager R. A generalized processor sharing approach to flow control in integrated services networks:the ingle - node case [J]. IEEE/ACM Trans. , Networking, 1993(6) :344-357.

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