Paper Abstract and Keywords |
Presentation |
2018-03-02 10:00
Emergency Trunk Reservation Control Using Waiting Queue for General Calls Kenta Kawai (Kogakuin Univ), Kazuki Tanabe, Katsunori Yamaoka (Tokyo Tech), Ken-ichi Baba (Kogakuin Univ) IN2017-116 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A huge number of calls will be generated as a means of confirming the safety and communicating with the police, fire department, and so on in an emergency such as an earthquake or a fire. Therefore congestion occurs and it is difficult to connect in the local telephone network. As countermeasures against congestion, in order to increase the number of calls accommodated in an emergency in a circuit switched network, the trunk reservation control method for reserving some lines exclusively for priority calls used by public institutions,
and the holding time control method for general calls have been proposed. Its effectiveness was also shown. However, with these controls, the call loss probability of general calls is high, so that it is necessary to further reduce the call loss probability. In this paper,we propose a trunk reservation control method with allowing call waiting to reduce the call blocking probability. In comparison with the conventional method without waiting queue, our proposed method with waiting queue decreased the call loss probability for general calls while keeping the call loss probability for emergency calls low. |
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Reference Info. |
IEICE Tech. Rep., vol. 117, no. 460, IN2017-116, pp. 159-164, March 2018. |
Paper # |
IN2017-116 |
Date of Issue |
2018-02-22 (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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IN2017-116 |
Conference Information |
Committee |
NS IN |
Conference Date |
2018-03-01 - 2018-03-02 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Phoenix Seagaia Resort |
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(See Japanese page) |
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General |
Paper Information |
Registration To |
IN |
Conference Code |
2018-03-NS-IN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
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(See Japanese page) |
Title (in English) |
Emergency Trunk Reservation Control Using Waiting Queue for General Calls |
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1st Author's Name |
Kenta Kawai |
1st Author's Affiliation |
Kogakuin University (Kogakuin Univ) |
2nd Author's Name |
Kazuki Tanabe |
2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
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Katsunori Yamaoka |
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Tokyo Institute of Technology (Tokyo Tech) |
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Ken-ichi Baba |
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Kogakuin University (Kogakuin Univ) |
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Date Time |
2018-03-02 10:00:00 |
Presentation Time |
20 minutes |
Registration for |
IN |
Paper # |
IN2017-116 |
Volume (vol) |
vol.117 |
Number (no) |
no.460 |
Page |
pp.159-164 |
#Pages |
6 |
Date of Issue |
2018-02-22 (IN) |
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