Presentation 2019-04-18
Revealing Benefits of Quality-based Routing
Aomi Jokoji, Takuto Kimura, Arifumi Matsumoto, Jun Okamoto,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Current Internet backbone routing is topology-based, which selects routes with the shortest AS-path length. Therefore, current routing methods may not be best in terms of communication quality. In this paper, we investigate whether quality-based routing improves communication quality. To reveal benefits of quality-based routing, we have developed a system measuring route quality on our multihomed AS. Utilizing our system, we measured RTT to 10,000 destinations across the internet using all available routes. Analysis shows 40% of destinations could improve their average RTT if the quality-based route was chosen. Route quality is found to depend on individual destination rather than overall time-based trends.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) routing protocols / internet edge routing / border gateway protocol / quality of service
Paper # CQ2019-4
Date of Issue 2019-04-11 (CQ)

Conference Information
Committee CS / CQ
Conference Date 2019/4/18(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Osaka Univ. Library
Topics (in Japanese) (See Japanese page)
Topics (in English) Optical/Wireless Access and Their Integration, QoS and QoE, Assessment / Measurement / Control / Optimization of Communication Quality, Network Services, etc
Chair Hidenori Nakazato(Waseda Univ.) / Takanori Hayashi(Hiroshima Inst. of Tech.)
Vice Chair Jun Terada(NTT) / Hideyuki Shimonishi(NEC) / Jun Okamoto(NTT)
Secretary Jun Terada(NTT) / Hideyuki Shimonishi(Waseda Univ.) / Jun Okamoto(NTT)
Assistant Kazutaka Hara(NTT) / Kentaro Toyoda(Keio Univ.) / Chikara Sasaki(KDDI Research) / Yoshiaki Nishikawa(NEC) / Ryo Yamamoto(UEC)

Paper Information
Registration To Technical Committee on Communication Systems / Technical Committee on Communication Quality
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Revealing Benefits of Quality-based Routing
Sub Title (in English)
Keyword(1) routing protocols
Keyword(2) internet edge routing
Keyword(3) border gateway protocol
Keyword(4) quality of service
1st Author's Name Aomi Jokoji
1st Author's Affiliation University of Victoria(UVic)
2nd Author's Name Takuto Kimura
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
3rd Author's Name Arifumi Matsumoto
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
4th Author's Name Jun Okamoto
4th Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
Date 2019-04-18
Paper # CQ2019-4
Volume (vol) vol.119
Number (no) CQ-7
Page pp.pp.19-24(CQ),
#Pages 6
Date of Issue 2019-04-11 (CQ)