Presentation | 2013-03-07 Simulation Evaluation of Connection Delay Characteristics in Large Scale SIP Service Node Clusters Keita IWABUCHI, Toshihiro NISHIZONO, Kiyoshi UEDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes connection delay characteristic evaluation of the SIP service node composed of a database cluster managing subscriber data based on key value store mechanism and a service cluster processing session control of assigned calls. Connection delay time is specifically measured by queuing model simulation about two cases of call assign schemes, random assign and round robin. The result indicates the round robin scheme is slightly better in delay time focusing at the service cluster. In the scheme, however, retransmission signals of a call setup are passed to a server different from the originally assigned for the call. To prevent the problem, call processing indication for each call-id is necessary in the database cluster, and processing load can be increased. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Distributed session control server / Load balancing / Consistent Hashing / Round Robin |
Paper # | NS2012-202 |
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Committee | NS |
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Conference Date | 2013/2/28(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) | Simulation Evaluation of Connection Delay Characteristics in Large Scale SIP Service Node Clusters |
Sub Title (in English) | |
Keyword(1) | Distributed session control server |
Keyword(2) | Load balancing |
Keyword(3) | Consistent Hashing |
Keyword(4) | Round Robin |
1st Author's Name | Keita IWABUCHI |
1st Author's Affiliation | Graduate School of Engineering, Nihon University() |
2nd Author's Name | Toshihiro NISHIZONO |
2nd Author's Affiliation | College of Engineering, Nihon University |
3rd Author's Name | Kiyoshi UEDA |
3rd Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation |
Date | 2013-03-07 |
Paper # | NS2012-202 |
Volume (vol) | vol.112 |
Number (no) | 463 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |