Presentation | 2011-09-08 Impact of Multicast Pre-distribution on Networks Noriaki KAMIYAMA, Kenji YOKOTA, Ryoichi KAWAHARA, Tatsuya MORI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | VoD services in which users can request content delivery on demand has been widely used. In VoD services, the demand for content widely changes on daily scale. Because service provider is required to maintain stable service during peak hours, reducing the server load at peak hours is an important problem. Therefore, we proposed to reduce the server load without increasing user response time by multicasting content to all users prior to requests, independently of actual requests. Through numerical evaluation using actual VoD access log data, we clarified the effectiveness of the proposed method on reducing the server load. However, the influence of the multicast pre-distribution on the network load has not been investigated. Therefore, in this paper, we evaluate the impact of the multicast pre-distribution on the network load using some network topologies of ISPs. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | VoD / multicast / pre-distribution / load balancing |
Paper # | CQ2011-31 |
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Committee | CQ |
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Conference Date | 2011/9/1(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 | Communication Quality (CQ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Impact of Multicast Pre-distribution on Networks |
Sub Title (in English) | |
Keyword(1) | VoD |
Keyword(2) | multicast |
Keyword(3) | pre-distribution |
Keyword(4) | load balancing |
1st Author's Name | Noriaki KAMIYAMA |
1st Author's Affiliation | NTT Service Integration Laboratories, NTT Corporation() |
2nd Author's Name | Kenji YOKOTA |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
3rd Author's Name | Ryoichi KAWAHARA |
3rd Author's Affiliation | NTT Service Integration Laboratories, NTT Corporation |
4th Author's Name | Tatsuya MORI |
4th Author's Affiliation | NTT Service Integration Laboratories, NTT Corporation |
Date | 2011-09-08 |
Paper # | CQ2011-31 |
Volume (vol) | vol.111 |
Number (no) | 202 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |