Paper Abstract and Keywords |
Presentation |
2007-01-18 15:10
SIP Network Design to Prevent Congestion Caused by Disaster Daisuke Satoh (NTT) IN2006-146 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
I present a session initiation protocol (SIP) network design to prevent congestion caused by people calling friends and family after a disaster for voice-over-IP (VoIP) networks. The design increases the capacity of SIP servers in a network due to using all SIP servers equally. The design enables achieving simple routing based on telephone numbers. The design uses a property that SIP network elements do not carry voice data packets but signaling packets instead. I evaluate performance of preventing congestion through simulation. I show that the proposed design has 57 times more capacity than the conventional design if a disaster were to occur in Niigata prefecture. Although the proposed design has the shortcoming of connection delay, by using a simulation, I show the connection delay in the network with the proposed design is much smaller than the requirement of ITU-T. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
load balancing / congestion / disaster / VoIP / SIP / network design / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 461, IN2006-146, pp. 49-54, Jan. 2007. |
Paper # |
IN2006-146 |
Date of Issue |
2007-01-11 (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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IN2006-146 |
Conference Information |
Committee |
ICM IN LOIS |
Conference Date |
2007-01-18 - 2007-01-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Beppu Convention Center(B-Con Plaza) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Office application, Networking, Management, etc. |
Paper Information |
Registration To |
IN |
Conference Code |
2007-01-TM-IN-OIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
SIP Network Design to Prevent Congestion Caused by Disaster |
Sub Title (in English) |
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Keyword(1) |
load balancing |
Keyword(2) |
congestion |
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disaster |
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VoIP |
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SIP |
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network design |
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1st Author's Name |
Daisuke Satoh |
1st Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
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Speaker |
Author-1 |
Date Time |
2007-01-18 15:10:00 |
Presentation Time |
20 minutes |
Registration for |
IN |
Paper # |
IN2006-146 |
Volume (vol) |
vol.106 |
Number (no) |
no.461 |
Page |
pp.49-54 |
#Pages |
6 |
Date of Issue |
2007-01-11 (IN) |
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