Presentation | 2009-05-29 A Dynamic Spectrum Assignment in WiFi/WiMAX Integrated Network for Multimedia Services Yuichi KANAMORI, Keita KAWANO, Kazuhiko KINOSHITA, Koso MURAKAMI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | With advances in communication technologies, network services provided via the Internet have been widely diversified, and people can use these services not only via wired networks but also via wireless networks. There are several wireless systems in practical use such as Cellular, WiMAX and WiFi. Although these wireless network systems have developed independently of each other, they should be integrated for seamless access by users. On the other hand, each system uses an individual spectrum prescribed by law to avoid radio interference. To overcome this problem, dynamic spectrum access technology receives much attention. 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 blocking probability of multimedia communication services. We confirm the effectiveness of the proposed method by simulation experiments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | cognitive radio / WiMAX / WiFi / integrated wireless network / spectrum assignment |
Paper # | ICM2009-10 |
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Conference Information | |
Committee | ICM |
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Conference Date | 2009/5/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information and Communication Management(ICM) |
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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 in WiFi/WiMAX Integrated Network for Multimedia Services |
Sub Title (in English) | |
Keyword(1) | cognitive radio |
Keyword(2) | WiMAX |
Keyword(3) | WiFi |
Keyword(4) | integrated wireless network |
Keyword(5) | spectrum assignment |
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 | 2009-05-29 |
Paper # | ICM2009-10 |
Volume (vol) | vol.109 |
Number (no) | 60 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |