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Paper Abstract and Keywords
Presentation 2007-03-09 08:40
TCP-AFEC: An Adaptive FEC Code Control for End-to-End Bandwidth Guarantee
Tomoaki Tsugawa (Osaka Univ.), Norihito Fujita, Takayuki Hama, Hideyuki Shimonishi, Tutomu Murase (NEC) IN2006-227
Abstract (in Japanese) (See Japanese page) 
(in English) Forward Error Correction (FEC) is useful for stable TCP video streaming due to its packet loss resilience. However, redundancy has to be appropriately determined so that redundant packets do not waste network resources between sender and receiver endhosts. Although many researchers have proposed mechanisms which determine redundancy adaptively based on network conditions, these mechanisms cannot be applied directly to TCP extended with FEC because they do not consider TCP congestion control. In this paper, we propose a new adaptive FEC code control scheme suitable for the extended TCP (TCP-AFEC), which dynamically sets redundancy required to achieve requested bandwidth based on both packet loss pattern and congestion window size. Simulation results show that the proposed scheme performs better than previous FEC control approaches on various network conditions.
Keyword (in Japanese) (See Japanese page) 
(in English) Forward Error Correction (FEC) / Bandwidth guarantee / Streaming / TCP / / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 578, IN2006-227, pp. 279-284, March 2007.
Paper # IN2006-227 
Date of Issue 2007-03-01 (IN) 
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)
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Conference Information
Committee NS IN  
Conference Date 2007-03-08 - 2007-03-09 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Convention Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IN 
Conference Code 2007-03-NS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) TCP-AFEC: An Adaptive FEC Code Control for End-to-End Bandwidth Guarantee 
Sub Title (in English)  
Keyword(1) Forward Error Correction (FEC)  
Keyword(2) Bandwidth guarantee  
Keyword(3) Streaming  
Keyword(4) TCP  
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1st Author's Name Tomoaki Tsugawa  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Norihito Fujita  
2nd Author's Affiliation NEC (NEC)
3rd Author's Name Takayuki Hama  
3rd Author's Affiliation NEC (NEC)
4th Author's Name Hideyuki Shimonishi  
4th Author's Affiliation NEC (NEC)
5th Author's Name Tutomu Murase  
5th Author's Affiliation NEC (NEC)
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Speaker Author-1 
Date Time 2007-03-09 08:40:00 
Presentation Time 20 minutes 
Registration for IN 
Paper # IN2006-227 
Volume (vol) vol.106 
Number (no) no.578 
Page pp.279-284 
#Pages
Date of Issue 2007-03-01 (IN) 


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