| Presentation | 2010-03-04 A Dynamic Spectrum Assignment based on Loss Probability Prediction in WiFi/WiMAX Integrated Network Yuichi KANAMORI, Keita KAWANO, Kazuhiko KINOSHITA, Koso MURAKAMI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, as wireless systems diversifies, an integrated wireless network which uses some wireless systems selectively to provide seamless accesses and an effective services to users receives much attention. However, by the spread of multimedia communications via wireless systems leads the spectrum shortage moreover. Although each system uses an individual spectrum prescribed by radio law to avoid radio interference, a number of unused spectrum bands exist on a certain time and/or space in each system. To overcome this problem, dynamic spectrum access technology which can provide an effective spectrum assignment receives much attention. In this paper, we propose a dynamic spectrum assignment method in which a WiFi system temporarily uses a spectrum band of the WiMAX system in WiFi/WiMAX integrated networks to reduce call loss probability of multimedia communication services. The proposed method assigns additional spectrum from WiMAX to WiFi access points based on loss probability prediction. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | WiFi / WiMAX / integrated wireless network / dynamic spectrum access |
| Paper # | NS2009-170 |
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| Conference Information | |
| Committee | NS |
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| Conference Date | 2010/2/25(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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 Dynamic Spectrum Assignment based on Loss Probability Prediction in WiFi/WiMAX Integrated Network |
| Sub Title (in English) | |
| Keyword(1) | WiFi |
| Keyword(2) | WiMAX |
| Keyword(3) | integrated wireless network |
| Keyword(4) | dynamic spectrum access |
| 1st Author's Name | Yuichi KANAMORI |
| 1st Author's Affiliation | Department of Information Networking, Guraduate School of Information Science and Technology, Osaka University() |
| 2nd Author's Name | Keita KAWANO |
| 2nd Author's Affiliation | Information Technology Center, Okayama University |
| 3rd Author's Name | Kazuhiko KINOSHITA |
| 3rd Author's Affiliation | Department of Information Networking, Guraduate School of Information Science and Technology, Osaka University |
| 4th Author's Name | Koso MURAKAMI |
| 4th Author's Affiliation | Department of Information Networking, Guraduate School of Information Science and Technology, Osaka University |
| Date | 2010-03-04 |
| Paper # | NS2009-170 |
| Volume (vol) | vol.109 |
| Number (no) | 448 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |