各種TCP輻輳制御方式のTCP Renoとの親和性評価 (通信方式)  [in Japanese] Evaluation of Friendliness of Various TCP Congestion Control Algorithms to TCP Reno  [in Japanese]

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Author(s)

    • 樽川 正拡 TARUKAWA Masahiro
    • 東京工科大学大学院バイオ・情報メディア研究科 Graduate School of Bionics, Computer and Media Sciences, Tokyo University of Technology
    • 上田 裕巳 UEDA Hiromi
    • 東京工科大学大学院バイオ・情報メディア研究科 Graduate School of Bionics, Computer and Media Sciences, Tokyo University of Technology

Abstract

TCP輻輳制御方式として標準化され,現在最も広く用いられているのはTCP Renoである.しかし,TCP Renoの開発当初と比べネットワークの利用帯域が拡大され,TCP Renoは場合によっては十分なスループットが得られないという問題が顕在化してきた.この問題を解決するために多くのTCP輻輳制御方式が提案されたが,TCP Renoとの親和性の観点から導入が見送られてきた.最近,CUBICがLinuxカーネル2.6.19以降に,Compound TCPがWindows Server 2008に実装された.本論文では,代表的な輻輳制御方式のTCP Renoとの親和性を同じ条件で評価し,考察を加える.代表的な輻輳制御方式として,TCP Westwood, CUBIC, Compound TCP, Highspeed TCP, TCP Vegasを用いる.

TCP Reno is nowadays widely used as a TCP congestion control algorithm. As a network bandwidth rapidly increases, it has been pointed out that TCP Reno takes too much time to achieve an appropriate bandwidth. Many TCP congestion control algorithms have been proposed to solve this problem. They have, however, been hardly introduced due to the lack of their friendliness to the prevailed TCP Reno. CUBIC is recently implemented in the Linux kernel 2.6.9 and later, and Compound TCP in Windows server 2008. This paper evaluates friendliness of the existing various TCP congestion control algorithms to TCP Reno under the same conditions using computer simulations. They include TCP Westwood, CUBIC, Compound TCP, Highspeed TCP, and TCP Vegas.

Journal

  • IEICE technical report. Communication systems

    IEICE technical report. Communication systems 113(339), 105-112, 2013-12-05

    The Institute of Electronics, Information and Communication Engineers

Codes

  • NII Article ID (NAID)
    110009903280
  • NII NACSIS-CAT ID (NCID)
    AN10013298
  • Text Lang
    JPN
  • ISSN
    0913-5685
  • NDL Article ID
    025143526
  • NDL Call No.
    Z16-940
  • Data Source
    NDL  NII-ELS 
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