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Paper Abstract and Keywords
Presentation 2008-09-25 15:15
Estimating Sending Rate of DCCP using measured jitter on wireless LANs
Yuta Otsuka, Susumu Ishihara (Shizuoka Univ.) MoMuC2008-50
Abstract (in Japanese) (See Japanese page) 
(in English) On wireless LAN, the available bandwidth which a node can use varies according to the number of nodes connected to the access point, data rate and so on.
Therefore, when a node hands over from an idle wireless access point to a congested one,
due to the delay of the adaptation of data sending rate, packets of realtime data may suffer excessive transmission delay.
To prevent this problem, we have proposed a scheme that a control server notifies a
handover node of a suitable new sending rate according to estimated available bandwidth at the new AP.
ITo seek an effective way for estimating available bandwidth just after a handover, we measured a correlation between the interval of arrival time of probe packets which are sent periodically on a wireless LAN and the sending rate of data flows of DCCP CCID3 on a real wireless LAN. Based on the measurement results, we discuss strategies to estimate a sending rate using the interval of arrival time of probe packets.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless LAN / TFRC / Handover / QoS Control / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, Sept. 2008.
Paper #  
Date of Issue 2008-09-18 (MoMuC) 
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 MoMuC2008-50

Conference Information
Committee MoNA ITE-BCT ITE-CE  
Conference Date 2008-09-25 - 2008-09-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Research Institute of Electrical Communication, Tohoku University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MoNA 
Conference Code 2008-09-MoMuC-BCT-CE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Estimating Sending Rate of DCCP using measured jitter on wireless LANs 
Sub Title (in English)  
Keyword(1) Wireless LAN  
Keyword(2) TFRC  
Keyword(3) Handover  
Keyword(4) QoS Control  
Keyword(5)  
Keyword(6)  
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Keyword(8)  
1st Author's Name Yuta Otsuka  
1st Author's Affiliation Shizuoka University (Shizuoka Univ.)
2nd Author's Name Susumu Ishihara  
2nd Author's Affiliation Shizuoka University (Shizuoka Univ.)
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Speaker Author-1 
Date Time 2008-09-25 15:15:00 
Presentation Time 30 minutes 
Registration for MoNA 
Paper # MoMuC2008-50 
Volume (vol) vol.108 
Number (no) no.218 
Page pp.45-50 
#Pages 6 
Date of Issue 2008-09-18 (MoMuC) 

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