Presentation 2018-03-06
MPTCP Packet Scheduling for Improving Quality of Streaming Video in Lossy Network
Ryota Matsufuji, Dirceu Cavendish, Daiki Nobayashi, Takeshi Ikenaga,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Nowadays, video streaming services delivering video data by HTTP/TCP have been widely used with common mobile devices such as smartphone. And then user experience of video quality depends heavily on TCP performance. Recently, Multi-path TCP (MPTCP), new TCP scheme which transmits data via multiple End-to-End paths is researched, implemented and expected to improve conventional TCP performance. However, current MPTCP packet scheduler selects a shortest RTT path to send packet, and then cause performance degradation due to reordering packet or Head-of-Line blocking on receiver after causing packet loss event on shortest RTT path. In this research, we propose new MPTCP packet scheduler taking into account bandwidth or TCP retransmission on paths to improve video quality. In addition, we implemented our proposed method into Linux HTTP/MPTCP server and evaluate the performance improvement in experiment network.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Video Streaming / QoS / Multi-path TCP / MPTCP Packet Scheduler / Congestion Control
Paper # SITE2017-77,IA2017-88
Date of Issue 2018-02-26 (SITE, IA)

Conference Information
Committee IA / SITE / IPSJ-IOT
Conference Date 2018/3/5(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Kinugawa Onsen Hotel
Topics (in Japanese) (See Japanese page)
Topics (in English) Internet and Information Ethics Education, etc.
Chair Katsuyoshi Iida(Hokkaido Univ.) / Hitoshi Okada(NII)
Vice Chair Rei Atarashi(IIJ) / Hiroyuki Osaki(Kwansei Gakuin Univ.) / Tomoki Yoshihisa(Osaka Univ.) / Tetsuya Morizumi(Kanagawa Univ.) / Masaru Ogawa(Kobe Gakuin Univ.)
Secretary Rei Atarashi(Tokyo Metropolitan Univ.) / Hiroyuki Osaki(TOYOTA-IT) / Tomoki Yoshihisa(Gifu Shotoku Gakuen Univ.) / Tetsuya Morizumi(Tokyo Univ. of the Arts) / Masaru Ogawa
Assistant Kenji Ohira(Tokushima Univ.) / Ryohei Banno(NTT) / Toshiki Watanabe(NEC) / Akiyoshi Kabeya(Chiba Univ.) / Hisanori Kato(KDDI)

Paper Information
Registration To Technical Committee on Internet Architecture / Technical Committee on Social Implications of Technology and Information Ethics / Special Interest Group on Internet and Operation Technology
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) MPTCP Packet Scheduling for Improving Quality of Streaming Video in Lossy Network
Sub Title (in English)
Keyword(1) Video Streaming
Keyword(2) QoS
Keyword(3) Multi-path TCP
Keyword(4) MPTCP Packet Scheduler
Keyword(5) Congestion Control
1st Author's Name Ryota Matsufuji
1st Author's Affiliation Kyushu Institute of Technology(KIT)
2nd Author's Name Dirceu Cavendish
2nd Author's Affiliation Network Design Research Center(KIT)
3rd Author's Name Daiki Nobayashi
3rd Author's Affiliation Network Design Research Center(KIT)
4th Author's Name Takeshi Ikenaga
4th Author's Affiliation Network Design Research Center(KIT)
Date 2018-03-06
Paper # SITE2017-77,IA2017-88
Volume (vol) vol.117
Number (no) SITE-471,IA-472
Page pp.pp.227-232(SITE), pp.227-232(IA),
#Pages 6
Date of Issue 2018-02-26 (SITE, IA)