Presentation 2022-09-16
A Proposal of Congestion Avoidance Communication Method using Explicit Congestion Notification in HTTP/3 Applications
Yuichiro Hei, Takeshi Kitahara,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In recent years, a wide variety of devices, including smartphones and connected cars, have been equipped with communication functions. As a result, data traffic has increased, and the resulting increase in peak network load has become an issue. The increase in peak network load causes problems such as a temporary drop in communication throughput and a decrease in facility utilization efficiency, so there is a need to control the peak load and equalize communication traffic. In this paper, we propose, for applications that tolerant delay, a congestion avoidance communication method that suspends data transmission during network congestion and resumes it when the congestion is cleared. The method utilizes Explicit Congestion Notification (ECN) mechanism implemented in IP layer. We implement and evaluate the proposed method for an application that communicates using HTTP/3, and confirm that the proposed method can achieve the expected behavior.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Explicit Congestion Notification / Congestion Avoidance / HTTP/3 / Range Request
Paper # IA2022-26
Date of Issue 2022-09-08 (IA)

Conference Information
Committee IA / CQ
Conference Date 2022/9/15(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Hokkaido Citizens Actives Center
Topics (in Japanese) (See Japanese page)
Topics (in English) Wireless Communications Quality, 6G, IoT, Cross layer Technologies, Internet Operation and Management, etc.
Chair Tomoki Yoshihisa(Osaka Univ.) / Jun Okamoto(NTT)
Vice Chair Yusuke Sakumoto(Kwansei Gakuin Univ.) / Yuichiro Hei(KDDI Research) / Hiroshi Yamamoto(Ritsumeikan Univ.) / Takefumi Hiraguri(Nippon Inst. of Tech.) / Gou Hasegawa(Tohoku Univ.)
Secretary Yusuke Sakumoto(Osaka Univ.) / Yuichiro Hei(Kogakuin Univ.) / Hiroshi Yamamoto(Kyushu Inst. of Tech.) / Takefumi Hiraguri(NTT) / Gou Hasegawa(Ritsumeikan Univ.)
Assistant Daisuke Kotani(Kyoto Univ.) / Ryo Nakamura(Fukuoka Univ.) / Ryo Nakamura(Univ. of Tokyo) / Kimiko Kawashima(NTT) / Ryo Nakamura(Fukuoka Univ.) / Toshiro Nakahira(NTT) / Kenta Tsukatsune(Tokyo Metroplitan Univ.)

Paper Information
Registration To Technical Committee on Internet Architecture / Technical Committee on Communication Quality
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Proposal of Congestion Avoidance Communication Method using Explicit Congestion Notification in HTTP/3 Applications
Sub Title (in English)
Keyword(1) Explicit Congestion Notification
Keyword(2) Congestion Avoidance
Keyword(3) HTTP/3
Keyword(4) Range Request
1st Author's Name Yuichiro Hei
1st Author's Affiliation KDDI Corporation(KDDI)
2nd Author's Name Takeshi Kitahara
2nd Author's Affiliation KDDI Corporation(KDDI)
Date 2022-09-16
Paper # IA2022-26
Volume (vol) vol.122
Number (no) IA-185
Page pp.pp.61-66(IA),
#Pages 6
Date of Issue 2022-09-08 (IA)