Presentation 2017-03-06
Implementation in Device Drivers and Evaluation of TCP Retransmission Offload for High-Speed Wireless Communication
Shunta Kurotake, Shuhei Aketa, Eiji Takimoto, Masahito Shiba, Shoichi Saito, Koichi Mouri,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) With the evolution and popularity of high-speed wireless communication tecnhologies represented by IEEE802.11ac, two issues, i.e., 1) TCP processing overhead affecting high-speed communication, 2) redundant congestion control and throughput degradation by packet losses on wireless link, should be resoleved simultaneously. We proposed TCP retransmission offload that is a countermeasure for the two issues. The TCP retransmission offload conceals packet losses on wireless link from TCP by offloading packet loss detection and retransmission functions onto the outside of TCP. Furthermore, the TCP retransmission offload suppresses the redundant congestion control and the retransmission control related to packet lossed on wireless link. In this paper, we describe the implementation of the TCP retransmission offload into the Linux device driver and performance evaluations.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Wireless LAN / TCP / Offload / Retransmission Control
Paper # CQ2016-120
Date of Issue 2017-02-27 (CQ)

Conference Information
Committee MVE / IE / CQ / IMQ
Conference Date 2017/3/6(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Kyusyu Univ. Ohashi Campus
Topics (in Japanese) (See Japanese page)
Topics (in English) Five senses media, Multimedia, Virtual Environment, Image encoding, Ultra realistic, Network quality and reliability, Image media quality, etc.
Chair Yoshinari Kameda(Univ. of Tsukuba) / Seishi Takamura(NTT) / Kyoko Yamori(Asahi Univ.) / Yuukou Horita(Univ. of Toyama)
Vice Chair Kenji Mase(Nagoya Univ.) / Takayuki Hamamoto(Tokyo Univ. of Science) / Atsuro Ichigaya(NHK) / Takanori Hayashi(NTT) / Hideyuki Shimonishi(NEC) / Kenji Sugiyama(Seikei Univ.) / Toshiya Nakaguchi(Chiba Univ.)
Secretary Kenji Mase(Kyushu Univ.) / Takayuki Hamamoto(Kyoto Univ.) / Atsuro Ichigaya(NTT) / Takanori Hayashi(NTT) / Hideyuki Shimonishi(Chiba Inst. of Tech.) / Kenji Sugiyama(Osaka Univ.) / Toshiya Nakaguchi(Keio Univ.)
Assistant Hideaki Uchiyama(Kyushu Univ.) / Takatsugu Hirayama(Nagoya Univ.) / Ryosuke Aoki(NTT) / Kei Kawamura(KDDI R&D Labs.) / Keita Takahashi(Nagoya Univ.) / Hirantha Abeysekera(NTT) / Norihiro Fukumoto(KDDI R&D Labs.) / Shinichiro Saito(Sony) / Masaru Tsuchida(NTT)

Paper Information
Registration To Technical Committee on Multimedia and Virtual Environment / Technical Committee on Image Engineering / Technical Committee on Communication Quality / Technical Committee on Image Media Quality
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Implementation in Device Drivers and Evaluation of TCP Retransmission Offload for High-Speed Wireless Communication
Sub Title (in English)
Keyword(1) Wireless LAN
Keyword(2) TCP
Keyword(3) Offload
Keyword(4) Retransmission Control
1st Author's Name Shunta Kurotake
1st Author's Affiliation Ritsumeikan University(Ritsumeikan Univ.)
2nd Author's Name Shuhei Aketa
2nd Author's Affiliation Ritsumeikan University(Ritsumeikan Univ.)
3rd Author's Name Eiji Takimoto
3rd Author's Affiliation Ritsumeikan University(Ritsumeikan Univ.)
4th Author's Name Masahito Shiba
4th Author's Affiliation Ryukoku University(Ryukoku Univ.)
5th Author's Name Shoichi Saito
5th Author's Affiliation Nagoya Institute of Technology(NIT)
6th Author's Name Koichi Mouri
6th Author's Affiliation Ritsumeikan University(Ritsumeikan Univ.)
Date 2017-03-06
Paper # CQ2016-120
Volume (vol) vol.116
Number (no) CQ-497
Page pp.pp.55-60(CQ),
#Pages 6
Date of Issue 2017-02-27 (CQ)