Presentation 2001/6/15
Hierarchically Aggregated Fair Queuing (HAFQ) for Per-flow Fair Bandwidth Sharing in High-speed Backbone Networks
Ichinoshin Maki, Hideyuki Shimonishi, Masayuki Murata, Hideo Miyahara,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) It is promising to allow per-flow queue management in all routers in order to realize per-flow fair service in backbone networks. However, it it not easy to allow per-flow queue management in core routers, requiring to support many flows. In this paper, we propose a scalable queue management scheme according to the forwarding speed of line interfaces for realizing per-flow fair service. It allows a scalable queue management; per-flow queue management in edge routers and flow aggregation in core routers. Against the aggregated flows, the proposed scheme estimates the number of flows and allocates bandwidth in proportional to the estimated number of flows. Further it finds the flow obtaining for achieving higher throughput and preferentially drops the packets of that flow. We evaluate the proposed scheme through extensive simulation studies.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) fairness / scalability / scheduler / QoS / simulation
Paper # NS2001-55
Date of Issue

Conference Information
Committee NS
Conference Date 2001/6/15(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Network Systems(NS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Hierarchically Aggregated Fair Queuing (HAFQ) for Per-flow Fair Bandwidth Sharing in High-speed Backbone Networks
Sub Title (in English)
Keyword(1) fairness
Keyword(2) scalability
Keyword(3) scheduler
Keyword(4) QoS
Keyword(5) simulation
1st Author's Name Ichinoshin Maki
1st Author's Affiliation Graduate School of Engineering Scicnce, Osaka University()
2nd Author's Name Hideyuki Shimonishi
2nd Author's Affiliation Networking research laboratories, NEC corporation
3rd Author's Name Masayuki Murata
3rd Author's Affiliation Graduate School of Engineering Scicnce, Osaka University
4th Author's Name Hideo Miyahara
4th Author's Affiliation Graduate School of Engineering Scicnce, Osaka University
Date 2001/6/15
Paper # NS2001-55
Volume (vol) vol.101
Number (no) 121
Page pp.pp.-
#Pages 6
Date of Issue