| Presentation | 2010-10-29 An analysis of careful overbooking for dynamically adaptive virtual networks(Network Analysis and Wireless System,Future Internet, etc) Tri TRINH, Chaodit ASWAKUL, Hiroshi ESAKI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Running dynamically adaptive virtual network that periodically reassign bandwidth between virtual networks is an effective way of providing service. Conventionally, this method only provides the exclusive sevice that allocates the full bandwidth (full availability) to the request. This kind of service leads to the increased blocking probability and higher cost in the substrate network while leaving some resource under-utilized. With these observations, this paper analyzes careful overbooking that uses more flexible levels of availability to provide service level agreements to users. Based on this framework, when a substrate network faces congestions, it can decrease the bandwidth of virtual network at reassigning time while meeting the requirement of users. In the optimization view, the constraint of link-path equation is here modified to have more flexible and effective way in providing service. This paper gives an insight reason of how much availability needed to be changed to get the optimal point in the trade-off between revenue in substrate network and performance in virtual network. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Availability / Service Level Agreement / Virtual Network / Network flow |
| Paper # | IA2010-48 |
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| Conference Information | |
| Committee | IA |
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| Conference Date | 2010/10/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Internet Architecture(IA) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An analysis of careful overbooking for dynamically adaptive virtual networks(Network Analysis and Wireless System,Future Internet, etc) |
| Sub Title (in English) | |
| Keyword(1) | Availability |
| Keyword(2) | Service Level Agreement |
| Keyword(3) | Virtual Network |
| Keyword(4) | Network flow |
| 1st Author's Name | Tri TRINH |
| 1st Author's Affiliation | Faculty of Engineering, Chulalongkorn University() |
| 2nd Author's Name | Chaodit ASWAKUL |
| 2nd Author's Affiliation | Graduate school of Information Science and Technology, University of Tokyo |
| 3rd Author's Name | Hiroshi ESAKI |
| 3rd Author's Affiliation | Chulalongkorn University |
| Date | 2010-10-29 |
| Paper # | IA2010-48 |
| Volume (vol) | vol.110 |
| Number (no) | 260 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |