Paper Abstract and Keywords |
Presentation |
2013-03-14 11:10
Elastic Core : State-Sharing Architecture that improves reliability and service availability of IMS Takahiro Yamazaki, Tetsuya Nakamura, Motoshi Tamura (NTT DOCOMO) MoMuC2012-70 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Mobile communication core network is required to control signaling congestion caused by recent growth of smart-phone, and also to minimize or avoid service quality degradation even if core node failure occurs. To meet these requirements, we had proposed new core network architecture named “Elastic Core” which has flexibility for network resources configuration, high network reliability and service availability. Elastic Core applies server virtualization and SDN/OpenFlow to realize these features. In this paper, we verify that Elastic Core improves network reliability and service availability, by testing IMS prototype which applies Elastic Core. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Network Virtualization / Server Virtualization / SDN/OpenFlow / IMS / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, March 2013. |
Paper # |
|
Date of Issue |
2013-03-07 (MoMuC) |
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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MoMuC2012-70 |
Conference Information |
Committee |
MoNA AN IPSJ-MBL IPSJ-UBI |
Conference Date |
2013-03-14 - 2013-03-15 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
The University of Tokyo |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication, Ad hoc network, etc. |
Paper Information |
Registration To |
MoNA |
Conference Code |
2013-03-MoMuC-AN-MBL-UBI |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Elastic Core : State-Sharing Architecture that improves reliability and service availability of IMS |
Sub Title (in English) |
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Keyword(1) |
Network Virtualization |
Keyword(2) |
Server Virtualization |
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SDN/OpenFlow |
Keyword(4) |
IMS |
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1st Author's Name |
Takahiro Yamazaki |
1st Author's Affiliation |
NTT DOCOMO, INC. (NTT DOCOMO) |
2nd Author's Name |
Tetsuya Nakamura |
2nd Author's Affiliation |
NTT DOCOMO, INC. (NTT DOCOMO) |
3rd Author's Name |
Motoshi Tamura |
3rd Author's Affiliation |
NTT DOCOMO, INC. (NTT DOCOMO) |
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Speaker |
Author-1 |
Date Time |
2013-03-14 11:10:00 |
Presentation Time |
20 minutes |
Registration for |
MoNA |
Paper # |
MoMuC2012-70 |
Volume (vol) |
vol.112 |
Number (no) |
no.493 |
Page |
pp.97-102 |
#Pages |
6 |
Date of Issue |
2013-03-07 (MoMuC) |
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