Presentation | 2007-07-13 Development and Evaluation of an End-to-End QoS Guarantee Method Based on Path-Coupled Signaling Yasusi Kanada, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A method for scalable QoS guarantee, in which QoS requirements are signaled by using a protocol similar to RSVP or NSLP and are aggregated in backbones, has been developed and prototyped. The requirements are propagated to the policy server by using policy-based routing and a policy outsourcing protocol. The policy server estimates the amount of traffic and controls the bandwidth sharing among the queues (WFQs) of the backbone routers. The effect of core traffic control has been evaluated by using an L3-switch GS4000 and bursty traffic generated by the MMPP model. The results showed that, if there are many conversational video and streaming traffics, the QoS requirements of both types of traffic can be satisfied by relatively increasing the weight of the former than that of the latter in some cases. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | NGN / Next generation backbone / QoS measurement / QoS guarantee / Diffserv / Bandwidth sharing / WFQ |
Paper # | CQ2007-28 |
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Committee | CQ |
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Conference Date | 2007/7/5(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Quality (CQ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development and Evaluation of an End-to-End QoS Guarantee Method Based on Path-Coupled Signaling |
Sub Title (in English) | |
Keyword(1) | NGN |
Keyword(2) | Next generation backbone |
Keyword(3) | QoS measurement |
Keyword(4) | QoS guarantee |
Keyword(5) | Diffserv |
Keyword(6) | Bandwidth sharing |
Keyword(7) | WFQ |
1st Author's Name | Yasusi Kanada |
1st Author's Affiliation | Central Research Laboratory, Hitachi, Ltd.() |
Date | 2007-07-13 |
Paper # | CQ2007-28 |
Volume (vol) | vol.107 |
Number (no) | 134 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |