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Paper Abstract and Keywords
Presentation 2009-07-10 11:10
A study on convergence of simultaneous connections in a server for communication-broadcasting integrated access control
Yasuhiko Hiehata, Satoshi Uemura, Hideyuki Koto, Hajime Nakamura (KDDI Labs) ICM2009-24
Abstract (in Japanese) (See Japanese page) 
(in English) TV programs and disasters could cause an enormous amount of access requests which can concentrate in a short period of time. In such a case, the server could be overloaded. To solve this problem, we proposed an access control method that temporarily suspends the users' requests. The proposed method utilizes the broadcasting channel to control the vast number of user access, and the simultaneous connections at the server. In our previous study, we showed that by using estimated service-time distribution, the proposed method can stabilize the fluctuation of the number of server's simultaneous connections. In this paper, we demonstrate that the proposed method can converge the fluctuation of simultaneous connections to a desirable value if and only the mean of the service-time is known.
Keyword (in Japanese) (See Japanese page) 
(in English) Access control / Congestion control / Algebraic analysis / Communication-Broadcasting Integrated Services / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 120, ICM2009-24, pp. 61-66, July 2009.
Paper # ICM2009-24 
Date of Issue 2009-07-02 (ICM) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 ICM  
Conference Date 2009-07-09 - 2009-07-10 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) ICT System Management, etc. 
Paper Information
Registration To ICM 
Conference Code 2009-07-ICM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on convergence of simultaneous connections in a server for communication-broadcasting integrated access control 
Sub Title (in English)  
Keyword(1) Access control  
Keyword(2) Congestion control  
Keyword(3) Algebraic analysis  
Keyword(4) Communication-Broadcasting Integrated Services  
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1st Author's Name Yasuhiko Hiehata  
1st Author's Affiliation KDDI Laboratories (KDDI Labs)
2nd Author's Name Satoshi Uemura  
2nd Author's Affiliation KDDI Laboratories (KDDI Labs)
3rd Author's Name Hideyuki Koto  
3rd Author's Affiliation KDDI Laboratories (KDDI Labs)
4th Author's Name Hajime Nakamura  
4th Author's Affiliation KDDI Laboratories (KDDI Labs)
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Speaker Author-1 
Date Time 2009-07-10 11:10:00 
Presentation Time 25 minutes 
Registration for ICM 
Paper # ICM2009-24 
Volume (vol) vol.109 
Number (no) no.120 
Page pp.61-66 
#Pages
Date of Issue 2009-07-02 (ICM) 


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