Presentation | 2013-03-14 Elastic Core: State-Sharing Architecture that improves reliability and service availability of IMS Takahiro YAMAZAKI, Tetsuya NAKAMURA, Motoshi TAMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(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) |
Keyword(in English) | Network Virtualization / Server Virtualization / SDN/OpenFlow / IMS |
Paper # | MoMuC2012-70 |
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Committee | MoMuC |
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Conference Date | 2013/3/7(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
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) | |
Keyword(1) | Network Virtualization |
Keyword(2) | Server Virtualization |
Keyword(3) | SDN/OpenFlow |
Keyword(4) | IMS |
1st Author's Name | Takahiro YAMAZAKI |
1st Author's Affiliation | Research Laboratories, NTT DOCOMO, INC.() |
2nd Author's Name | Tetsuya NAKAMURA |
2nd Author's Affiliation | Research Laboratories, NTT DOCOMO, INC. |
3rd Author's Name | Motoshi TAMURA |
3rd Author's Affiliation | Research Laboratories, NTT DOCOMO, INC. |
Date | 2013-03-14 |
Paper # | MoMuC2012-70 |
Volume (vol) | vol.112 |
Number (no) | 493 |
Page | pp.pp.- |
#Pages | 6 |
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