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一種用于流控和資源管理的區(qū)分業(yè)務(wù)Fast-TCP機(jī)制

王茜,  隆克平,  程時端,  馬健,  張潤彤

王茜, 隆克平, 程時端, 馬健, 張潤彤. 一種用于流控和資源管理的區(qū)分業(yè)務(wù)Fast-TCP機(jī)制[J]. 電子與信息學(xué)報, 2002, 24(6): 726-734.
引用本文: 王茜, 隆克平, 程時端, 馬健, 張潤彤. 一種用于流控和資源管理的區(qū)分業(yè)務(wù)Fast-TCP機(jī)制[J]. 電子與信息學(xué)報, 2002, 24(6): 726-734.
Wang Qian, Long Keping, Cheng Shiduan, Ma Jian, Zhang Rnntong. Differentiated service fast-TCP policy for flow control and resource allocation[J]. Journal of Electronics & Information Technology, 2002, 24(6): 726-734.
Citation: Wang Qian, Long Keping, Cheng Shiduan, Ma Jian, Zhang Rnntong. Differentiated service fast-TCP policy for flow control and resource allocation[J]. Journal of Electronics & Information Technology, 2002, 24(6): 726-734.

一種用于流控和資源管理的區(qū)分業(yè)務(wù)Fast-TCP機(jī)制

Differentiated service fast-TCP policy for flow control and resource allocation

  • 摘要: 該文提出了一種傳統(tǒng)TCP技術(shù)的改進(jìn)方案基于區(qū)分業(yè)務(wù)的 Fast-TCP 機(jī)制,簡稱區(qū)分業(yè)務(wù)F-TCP。通過探討和借鑒相關(guān)的流控、調(diào)度及隊列管理策略,進(jìn)一步提出了區(qū)分業(yè)務(wù)F-TCP的實(shí)現(xiàn)算法。大量的仿真結(jié)果證實(shí)了這種機(jī)制及其實(shí)現(xiàn)算法的可行性和有效性,以及相關(guān)的緩沖區(qū)占用量突發(fā)的估計公式。該機(jī)制可在現(xiàn)有的Internet網(wǎng)絡(luò)中有效地提供業(yè)務(wù)區(qū)分。
    Abstract: This paper presents an enhancement of flow control mechanism of traditional TCP, which is called as differentiated service Fast-TCP policy. Considering relative flow control, scheduling and queuing mechanisms, an effective implementation scheme of this policy is put forward. Lots of simulation results prove the feasibility and validity of differentiated service Fast-TCP policy and its implementation algorithm, and relative formula to estimate the burst of buffer occupancy. This policy suits for supporting differentiated services in current Internet.
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  • W.Stevens, TCP slow start, congestion avoidance, fast retransmit and fast recovery algorithms.RFC 2001, Internet Engineering Task Force, Jan. 1997. ［2］Jing Wu, Peng Zhang, Jian Ma, Improving TCP performance over ATM by the fast TCP flow control, International Conference on Communication Technology (ICCT98), Beijing China, 1998,S46-07-1-S46-07-5.[2]Ma Jian, Interworking between TCP and ATM flow controls, ATM Forum/97-0960, 1997.Ma Jian, A simple fast TCP flow control in IP network or IP/ATM subnet-A significant improvement over TCP, 技術(shù)報告, Nokia Research Center, 1997.[3]S. Blake, D. Black, M. Carlson, An architecture for differentiated services, Drafts, Internet Engineering Task Force, Oct. 1998. ［6］J. Postel, Internet Control Message Protocol, RFC792, Internet Engineering Task Force, Sep.1991. ［7］K.K. Ramakrishnan, Sally Floyd, A proposal to add Explicit Congestion Notification(ECN) toIP. Drafts, Internet Engineering Task Force, Oct. 1998.[4]R.. Guerin, V. Peris, Quality-of-service in packet networks, Basic mechanisms and directions, Computer Networks, 1999, 31(21), 169-189.[5]S. Floyd, Van Jacobsan, Link-sharing and resource management model for packet networks,IEEE/ACM Trans. on Networking, 1995, 3(4), 365-386.[6]A. Demers, S. Keshav, S. Shenker, Analysis and simulation of a fair queueing algorithm, Journal of Internetworking Research and Experience, October 1990, 3-26.
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出版歷程
  • 收稿日期:  2000-07-28
  • 修回日期:  2001-05-02
  • 刊出日期:  2002-06-19

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