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Paper Abstract and Keywords
Presentation 2012-03-09 12:00
Call Admission Control for Increasing the Number of Accommodated General Telephone Calls under Emergency Condition
Hironori Katagiri, Sumiko Miyata (Tokyo Tech), Ken-ichi Baba (Osaka Univ.), Katsunori Yamaoka (Tokyo Tech) IN2011-167
Abstract (in Japanese) (See Japanese page) 
(in English) Under emergency condition, call admission control is required to accommodate more general telephone calls
while accommodating the minimum necessary number of emergency telephone calls.
Moreover, in order to increase the number of accommodated general telephone calls,
it is important to encourage general telephone users to reduce holding time.

In this paper, we propose the optimal trunk reservation method which maximizes the number of accommodated
general telephone calls, while accommodating the minimum necessary number of emergency telephone calls.
Then, we compare the blocking rate by using the proposed method
with one by using the conventional method,
and analyze the characteristic of blocking rate when the holding time reduce.
By this comparison, we show that the number of general telephone calls can be increased, or guarantee the minimum necessary number of accommodated emergency telephone calls can be achieved by using our method.
Moreover, by this characteristic analysis, we can reveal the effective traffic conditions that the blocking rate of
general telephone calls decrease by reducing the holding time.
Keyword (in Japanese) (See Japanese page) 
(in English) Guaranteeing emergency telephone calls / Accommodating general telephone calls / Trunk reservation / Queueing theory / Congestion control / Blocking rate / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 469, IN2011-167, pp. 181-186, March 2012.
Paper # IN2011-167 
Date of Issue 2012-03-01 (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 2012-03-08 - 2012-03-09 
Place (in Japanese) (See Japanese page) 
Place (in English) Miyazaki Seagia 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To IN 
Conference Code 2012-03-NS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Call Admission Control for Increasing the Number of Accommodated General Telephone Calls under Emergency Condition 
Sub Title (in English)  
Keyword(1) Guaranteeing emergency telephone calls  
Keyword(2) Accommodating general telephone calls  
Keyword(3) Trunk reservation  
Keyword(4) Queueing theory  
Keyword(5) Congestion control  
Keyword(6) Blocking rate  
Keyword(7)  
Keyword(8)  
1st Author's Name Hironori Katagiri  
1st Author's Affiliation Tokyo Institute of Technorogy (Tokyo Tech)
2nd Author's Name Sumiko Miyata  
2nd Author's Affiliation Tokyo Institute of Technorogy (Tokyo Tech)
3rd Author's Name Ken-ichi Baba  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Katsunori Yamaoka  
4th Author's Affiliation Tokyo Institute of Technorogy (Tokyo Tech)
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Speaker Author-1 
Date Time 2012-03-09 12:00:00 
Presentation Time 20 minutes 
Registration for IN 
Paper # IN2011-167 
Volume (vol) vol.111 
Number (no) no.469 
Page pp.181-186 
#Pages
Date of Issue 2012-03-01 (IN) 


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