Presentation 2001/12/10
Experimental TCP Performance Evaluation on Diffserv AF PHB Emulation by SBR and DF PHB
Shigehiro Ano, Nicolas Decre, Toru Hasegawa,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) The deployment of Diffserv(Differentiated Services) that enables the QoS guarantee is urgently required by the IP network customers. However, AF(Assured Forwarding) PHB(Per Hop Behavior) in Diffserv still has not been provided by conventional routers. It is a realistic solution that SBR3(Statistical Bit Rate 3) of ATM emulates AF PHB, but it is not clear whether TCP traffic over AF PHB emulated by ATM is differentiated from the best effort TCP traffic over DF(Default Forwarding) PHB. To confirm the differentiation, we have experimentally studied TCP performance and the detailed protocol behavior through the link into which TCP connections over AF PHB and DF PHB is aggregated. This paper describes the experimental results and discusses the possibility of the TCP performance differentiation between AF and DF PHBs over ATM.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Diffserv / ATM / TCP / Performance evaluation / SBR / AF PHB
Paper # NS2001-183,PS2001-49
Date of Issue

Conference Information
Committee NS
Conference Date 2001/12/10(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) Experimental TCP Performance Evaluation on Diffserv AF PHB Emulation by SBR and DF PHB
Sub Title (in English)
Keyword(1) Diffserv
Keyword(2) ATM
Keyword(3) TCP
Keyword(4) Performance evaluation
Keyword(5) SBR
Keyword(6) AF PHB
1st Author's Name Shigehiro Ano
1st Author's Affiliation KDDI R&D Laboratories Inc.()
2nd Author's Name Nicolas Decre
2nd Author's Affiliation Ecole Nationale Superieure des Telecommunications(ENST)
3rd Author's Name Toru Hasegawa
3rd Author's Affiliation KDDI R&D Laboratories Inc.
Date 2001/12/10
Paper # NS2001-183,PS2001-49
Volume (vol) vol.101
Number (no) 508
Page pp.pp.-
#Pages 6
Date of Issue