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Paper Abstract and Keywords
Presentation 2007-07-13 10:15
Development and Evaluation of an End-to-End QoS Guarantee Method Based on Path-Coupled Signaling
Yasusi Kanada (Hitachi) CQ2007-28
Abstract (in Japanese) (See Japanese page) 
(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) 
(in English) NGN / Next generation backbone / QoS measurement / QoS guarantee / Diffserv / Bandwidth sharing / WFQ /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 134, CQ2007-28, pp. 79-84, July 2007.
Paper # CQ2007-28 
Date of Issue 2007-07-05 (CQ) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF CQ2007-28

Conference Information
Committee CQ  
Conference Date 2007-07-12 - 2007-07-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Shiretoko Prince Hotel Kazenamiki 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Multimodal Media, Video/voice service quality, wireless network quality next generation network architecture, etc 
Paper Information
Registration To CQ 
Conference Code 2007-07-CQ 
Language Japanese 
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  
Keyword(8)  
1st Author's Name Yasusi Kanada  
1st Author's Affiliation Hitachi, Central Research Laboratory (Hitachi)
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Speaker Author-1 
Date Time 2007-07-13 10:15:00 
Presentation Time 25 minutes 
Registration for CQ 
Paper # CQ2007-28 
Volume (vol) vol.107 
Number (no) no.134 
Page pp.79-84 
#Pages 6 
Date of Issue 2007-07-05 (CQ) 

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