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Paper Abstract and Keywords
Presentation 2007-11-16 14:15
Handoff Performance Enhancement by using IEEE 802.11e for TCP-based Streaming Services
Masanori Yoshimoto (Osaka Univ.), Keita Kawano (Okayama Univ.), Kazuhiko Kinoshita, Takahiro Matsuda, Koso Murakami (Osaka Univ.) NS2007-104
Abstract (in Japanese) (See Japanese page) 
(in English) Streaming services in a mobile networks have been realizing with the wider bandwidth of wireless networks. Especially, from the perspective of user-friendliness, they can be widely accepted via some TCP-based protocols such as HTTP. However, the throughput of TCP-based communication on heterogeneous wireless networks is drastically degraded by decreasing of TCP congestion window size (cwnd) because of packet losses at handoff. In this paper, we proposed the method to immediately increase the cwnd by using IEEE 802.11e EDCA. It can be implemented without extension of the existing TCP. Finally, we show the effectiveness of the proposed method by simulation experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) handoff / TCP / streaming services / heterogeneous wireless networks / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 311, NS2007-104, pp. 59-62, Nov. 2007.
Paper # NS2007-104 
Date of Issue 2007-11-08 (NS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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)
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Conference Information
Committee NS ICM CQ  
Conference Date 2007-11-15 - 2007-11-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Institute of System LSI Design Industry, Fukuoka 
Topics (in Japanese) (See Japanese page) 
Topics (in English) NGN architecture, NGN operation architecture, Traffic modeling, Overlay networking, etc. 
Paper Information
Registration To NS 
Conference Code 2007-11-NS-TM-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Handoff Performance Enhancement by using IEEE 802.11e for TCP-based Streaming Services 
Sub Title (in English)  
Keyword(1) handoff  
Keyword(2) TCP  
Keyword(3) streaming services  
Keyword(4) heterogeneous wireless networks  
1st Author's Name Masanori Yoshimoto  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Keita Kawano  
2nd Author's Affiliation Okayama University (Okayama Univ.)
3rd Author's Name Kazuhiko Kinoshita  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Takahiro Matsuda  
4th Author's Affiliation Osaka University (Osaka Univ.)
5th Author's Name Koso Murakami  
5th Author's Affiliation Osaka University (Osaka Univ.)
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Date Time 2007-11-16 14:15:00 
Presentation Time 25 
Registration for NS 
Paper # IEICE-NS2007-104 
Volume (vol) IEICE-107 
Number (no) no.311 
Page pp.59-62 
#Pages IEICE-4 
Date of Issue IEICE-NS-2007-11-08 

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