Presentation | 2009-07-17 A Spectrum Assignment Method based on Genetic Algorithm for Throughput Improvement in WiMAX/WiFi Integrated Network Masashi NAKAGAWA, Keita KAWANO, Kazuhiko KINOSHITA, Koso MURAKAMI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | With advances in wireless communication technologies, people can use multimedia services not only via wired networks but also via wireless networks such as Cellular, WiMAX, and WiFi. On the other hand, however, lack of spectrum resources becomes an important problem for future wireless networks. To overcome this problem, dynamic spectrum access technology receives much attention. In this paper, we propose a dynamic spectrum assignment method based on genetic algorithm in which a WiFi system temporarily uses a spectrum band of WiMAX system in WiMAX/WiFi integrated networks for throughput improvement. Finally we confirm the effectiveness of the proposed method by simulation experiments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | WiMAX/WiFi integrated network / spectrum sharing / spectrum assignment / genetic algorithm |
Paper # | NS2009-53 |
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Committee | NS |
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Conference Date | 2009/7/9(1days) |
Place (in Japanese) | (See Japanese page) |
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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 Spectrum Assignment Method based on Genetic Algorithm for Throughput Improvement in WiMAX/WiFi Integrated Network |
Sub Title (in English) | |
Keyword(1) | WiMAX/WiFi integrated network |
Keyword(2) | spectrum sharing |
Keyword(3) | spectrum assignment |
Keyword(4) | genetic algorithm |
1st Author's Name | Masashi NAKAGAWA |
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 | 2009-07-17 |
Paper # | NS2009-53 |
Volume (vol) | vol.109 |
Number (no) | 129 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |