Presentation 2004/2/26
A Proposal of Resource Reservation Free QoS Routing System
Masahiko SATO, Toyofumi TAKENAKA,
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Abstract(in English) QoS routing systems using reservation requests and per-flow state information, such as RSVP, have been proposed. However, it has been recognized that those systems have a scalability problem. To cope with this problem, we propose the resource reservation free QoS routing system based on DiffServ network architecture, which transfers priority flows through the best path as much as possible. Since this system does not calculate the path and reserve resources for each flow, it can avoid the scalability problem. Moreover, since this system uses both best and near-optimal paths, it can achieve better network utilization. Because the best path is selected based on OSPF cost, administrators can enforce priority flows to the intended route by controlling cost metrics.
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Keyword(in English) QoS / Routing / DiffServ / Scalable / Load Balancing
Paper # NS2003-264,IN2003-219
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Conference Date 2004/2/26(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Proposal of Resource Reservation Free QoS Routing System
Sub Title (in English)
Keyword(1) QoS
Keyword(2) Routing
Keyword(3) DiffServ
Keyword(4) Scalable
Keyword(5) Load Balancing
1st Author's Name Masahiko SATO
1st Author's Affiliation Graduate School of Engineering, Nihon University()
2nd Author's Name Toyofumi TAKENAKA
2nd Author's Affiliation Graduate School of Engineering, Nihon University
Date 2004/2/26
Paper # NS2003-264,IN2003-219
Volume (vol) vol.103
Number (no) 691
Page pp.pp.-
#Pages 4
Date of Issue