Presentation | 2012-10-12 A Study of Congestion Control Method for AS in IMS Tadasuke NOZOE, Nobuyuki UDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An AS provides additional services in IMS network and a single AS may implement several services. For introducing AS in a operator network, a congestion control function is required for the protection of the network against heavy traffic. It is shown that a congestion control based on call density control is effective in SIP network such as IMS as well as PSTN. In case that the congestion method applies to the AS implementing several services, all SIP requests towards AS are controlled. So it is impossible to control SIP requests of a particular service. In this paper we propose the congestion controls method for AS, which controls only requests of a particular service, and show the effectiveness of the method by simulation experiments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | IMS / NGN / AS / iFC / Congestion Control / Call Density Control |
Paper # | NS2012-96 |
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Committee | NS |
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Conference Date | 2012/10/4(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Network Systems(NS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study of Congestion Control Method for AS in IMS |
Sub Title (in English) | |
Keyword(1) | IMS |
Keyword(2) | NGN |
Keyword(3) | AS |
Keyword(4) | iFC |
Keyword(5) | Congestion Control |
Keyword(6) | Call Density Control |
1st Author's Name | Tadasuke NOZOE |
1st Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation() |
2nd Author's Name | Nobuyuki UDA |
2nd Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation |
Date | 2012-10-12 |
Paper # | NS2012-96 |
Volume (vol) | vol.112 |
Number (no) | 231 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |