| Presentation | 2007-07-20 Optimization of bearer regulation using a disaster congestion model Yoshikazu AKINAGA, Jun SASAKI, Shigeru KANEDA, Masaru TAKAHASHI, Takeshi IHARA, Kazuo SUGIYAMA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | During natural disasters, congestion is observed due to high traffic generation in the disaster affected areas. Recently, careers are trying to provide an electronic bulletin board for a disaster which uses data access system of cellular networks to secure communication method during emergencies. Moreover, in order to operate the bulletin board effectively, a regulation ratio of voice communication and data communication can be operatied separately during disasters and emergencies. In this paper, we propose an optimal ratio of regulations that incorporates users' behavior and traffic generation during disasters and emergencies. By using our user-integrated model, it is possible to simulate and evaluate network systems for natural disasters. We show the effectiveness of our model in designing network systems that reduce user-percived congestion in the network and enhance user satisfaction under emergency communication scenarios. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Mobile communicaiton / Congestion Control / Network Simulator / Customer Saticfaction / Power-law |
| Paper # | NS2007-48 |
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| Conference Information | |
| Committee | NS |
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| Conference Date | 2007/7/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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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) | Optimization of bearer regulation using a disaster congestion model |
| Sub Title (in English) | |
| Keyword(1) | Mobile communicaiton |
| Keyword(2) | Congestion Control |
| Keyword(3) | Network Simulator |
| Keyword(4) | Customer Saticfaction |
| Keyword(5) | Power-law |
| 1st Author's Name | Yoshikazu AKINAGA |
| 1st Author's Affiliation | Research Laboratories, NTT DoCoMo Inc.() |
| 2nd Author's Name | Jun SASAKI |
| 2nd Author's Affiliation | Research Laboratories, NTT DoCoMo Inc. |
| 3rd Author's Name | Shigeru KANEDA |
| 3rd Author's Affiliation | Research Laboratories, NTT DoCoMo Inc. |
| 4th Author's Name | Masaru TAKAHASHI |
| 4th Author's Affiliation | / Research Laboratories, NTT DoCoMo Inc. |
| 5th Author's Name | Takeshi IHARA |
| 5th Author's Affiliation | Research Laboratories, NTT DoCoMo Inc. |
| 6th Author's Name | Kazuo SUGIYAMA |
| 6th Author's Affiliation | |
| Date | 2007-07-20 |
| Paper # | NS2007-48 |
| Volume (vol) | vol.107 |
| Number (no) | 146 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |