Improvement of RTT-fairness in hybrid TCP congestion control

Kazumine Ogura, Tomoki Fujikawa, Su Zhou, Jiro Katto

    研究成果: Conference contribution

    2 引用 (Scopus)

    抄録

    This paper presents TCP-Fusion supporting RTT (Round Trip Time) fairness in addition to throughput efficiency and friendliness to TCP-Reno. When multiple TCP flows having different RTT values compete, more bandwidth is unfairly allocated to the flow having smaller RTT. This means that a user with longer RTT may not be able to obtain sufficient bandwidth by the current methods. On the other hand, recent studies on the TCP congestion control to achieve RTT fairness and throughput efficiency are evolving actively. An example for RTT fairness is TCP-Libra and an example for throughput efficiency is Hybrid TCP congestion control. This paper focuses on Hybrid TCP (exploiting residual link capacity when TCP-Reno drops its rate) and improves its RTT fairness by incorporating the ideas of TCP-Libra (congestion window increase in proportion to square of RTT) to its loss mode. Experiments are carried out to validate the proposed method and much better performances in RTT fairness and throughput are provided against conventional methods.

    元の言語English
    ホスト出版物のタイトル2009 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2009
    DOI
    出版物ステータスPublished - 2009
    イベント2009 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2009 - Naples, FL
    継続期間: 2009 5 122009 5 14

    Other

    Other2009 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2009
    Naples, FL
    期間09/5/1209/5/14

    Fingerprint

    Throughput
    Bandwidth
    Fusion reactions
    Experiments

    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Safety, Risk, Reliability and Quality

    これを引用

    Ogura, K., Fujikawa, T., Zhou, S., & Katto, J. (2009). Improvement of RTT-fairness in hybrid TCP congestion control. : 2009 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2009 [5137351] https://doi.org/10.1109/CQR.2009.5137351

    Improvement of RTT-fairness in hybrid TCP congestion control. / Ogura, Kazumine; Fujikawa, Tomoki; Zhou, Su; Katto, Jiro.

    2009 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2009. 2009. 5137351.

    研究成果: Conference contribution

    Ogura, K, Fujikawa, T, Zhou, S & Katto, J 2009, Improvement of RTT-fairness in hybrid TCP congestion control. : 2009 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2009., 5137351, 2009 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2009, Naples, FL, 09/5/12. https://doi.org/10.1109/CQR.2009.5137351
    Ogura K, Fujikawa T, Zhou S, Katto J. Improvement of RTT-fairness in hybrid TCP congestion control. : 2009 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2009. 2009. 5137351 https://doi.org/10.1109/CQR.2009.5137351
    Ogura, Kazumine ; Fujikawa, Tomoki ; Zhou, Su ; Katto, Jiro. / Improvement of RTT-fairness in hybrid TCP congestion control. 2009 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2009. 2009.
    @inproceedings{869f05c931564c05a3e0503a4bcfda5c,
    title = "Improvement of RTT-fairness in hybrid TCP congestion control",
    abstract = "This paper presents TCP-Fusion supporting RTT (Round Trip Time) fairness in addition to throughput efficiency and friendliness to TCP-Reno. When multiple TCP flows having different RTT values compete, more bandwidth is unfairly allocated to the flow having smaller RTT. This means that a user with longer RTT may not be able to obtain sufficient bandwidth by the current methods. On the other hand, recent studies on the TCP congestion control to achieve RTT fairness and throughput efficiency are evolving actively. An example for RTT fairness is TCP-Libra and an example for throughput efficiency is Hybrid TCP congestion control. This paper focuses on Hybrid TCP (exploiting residual link capacity when TCP-Reno drops its rate) and improves its RTT fairness by incorporating the ideas of TCP-Libra (congestion window increase in proportion to square of RTT) to its loss mode. Experiments are carried out to validate the proposed method and much better performances in RTT fairness and throughput are provided against conventional methods.",
    keywords = "Component, Hybrid, RTT-fairness, TCP",
    author = "Kazumine Ogura and Tomoki Fujikawa and Su Zhou and Jiro Katto",
    year = "2009",
    doi = "10.1109/CQR.2009.5137351",
    language = "English",
    isbn = "9781424442898",
    booktitle = "2009 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2009",

    }

    TY - GEN

    T1 - Improvement of RTT-fairness in hybrid TCP congestion control

    AU - Ogura, Kazumine

    AU - Fujikawa, Tomoki

    AU - Zhou, Su

    AU - Katto, Jiro

    PY - 2009

    Y1 - 2009

    N2 - This paper presents TCP-Fusion supporting RTT (Round Trip Time) fairness in addition to throughput efficiency and friendliness to TCP-Reno. When multiple TCP flows having different RTT values compete, more bandwidth is unfairly allocated to the flow having smaller RTT. This means that a user with longer RTT may not be able to obtain sufficient bandwidth by the current methods. On the other hand, recent studies on the TCP congestion control to achieve RTT fairness and throughput efficiency are evolving actively. An example for RTT fairness is TCP-Libra and an example for throughput efficiency is Hybrid TCP congestion control. This paper focuses on Hybrid TCP (exploiting residual link capacity when TCP-Reno drops its rate) and improves its RTT fairness by incorporating the ideas of TCP-Libra (congestion window increase in proportion to square of RTT) to its loss mode. Experiments are carried out to validate the proposed method and much better performances in RTT fairness and throughput are provided against conventional methods.

    AB - This paper presents TCP-Fusion supporting RTT (Round Trip Time) fairness in addition to throughput efficiency and friendliness to TCP-Reno. When multiple TCP flows having different RTT values compete, more bandwidth is unfairly allocated to the flow having smaller RTT. This means that a user with longer RTT may not be able to obtain sufficient bandwidth by the current methods. On the other hand, recent studies on the TCP congestion control to achieve RTT fairness and throughput efficiency are evolving actively. An example for RTT fairness is TCP-Libra and an example for throughput efficiency is Hybrid TCP congestion control. This paper focuses on Hybrid TCP (exploiting residual link capacity when TCP-Reno drops its rate) and improves its RTT fairness by incorporating the ideas of TCP-Libra (congestion window increase in proportion to square of RTT) to its loss mode. Experiments are carried out to validate the proposed method and much better performances in RTT fairness and throughput are provided against conventional methods.

    KW - Component

    KW - Hybrid

    KW - RTT-fairness

    KW - TCP

    UR - http://www.scopus.com/inward/record.url?scp=70349996101&partnerID=8YFLogxK

    UR - http://www.scopus.com/inward/citedby.url?scp=70349996101&partnerID=8YFLogxK

    U2 - 10.1109/CQR.2009.5137351

    DO - 10.1109/CQR.2009.5137351

    M3 - Conference contribution

    AN - SCOPUS:70349996101

    SN - 9781424442898

    BT - 2009 IEEE International Workshop Technical Committee on Communications Quality and Reliability, CQR 2009

    ER -