| Presentation | 2008-03-07 An Evaluation of Cognitive Radio System with Load Balancing Seishi HANAOKA, Junji YAMAMOTO, Masashi YANO, Shinji NISHIMURA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Cognitive radio system consists of multiple wireless access systems that cover overlapping area, and cognitive terminals that use one or more wireless access systems simultaneously to communicate with network. In this paper, the basic experimental system for cognitive radio is introduced. In the system, both WiMAX and WLAN are used for inter-radio system switching and cognitive terminal is given one local IP address regardless the number of wireless access systems that they communicate with. Through an experiment under multi-user environment, we have achieved that systems load balance was achieved between WiMAX and wireless LAN, and total system capacity was increased. Moreover, load balance to satisfy both real time service and best effort service. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Cognitive Radio / WiMAX / Wireless LAN / System Handover / Experimental System |
| Paper # | SR2007-100 |
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| Conference Information | |
| Committee | SR |
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| Conference Date | 2008/2/28(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Software Radio(SR) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Evaluation of Cognitive Radio System with Load Balancing |
| Sub Title (in English) | |
| Keyword(1) | Cognitive Radio |
| Keyword(2) | WiMAX |
| Keyword(3) | Wireless LAN |
| Keyword(4) | System Handover |
| Keyword(5) | Experimental System |
| 1st Author's Name | Seishi HANAOKA |
| 1st Author's Affiliation | Hitachi Ltd., Central Research Laboratory() |
| 2nd Author's Name | Junji YAMAMOTO |
| 2nd Author's Affiliation | Hitachi Ltd., Central Research Laboratory |
| 3rd Author's Name | Masashi YANO |
| 3rd Author's Affiliation | Hitachi Ltd., Central Research Laboratory |
| 4th Author's Name | Shinji NISHIMURA |
| 4th Author's Affiliation | Hitachi Ltd., Central Research Laboratory |
| Date | 2008-03-07 |
| Paper # | SR2007-100 |
| Volume (vol) | vol.107 |
| Number (no) | 519 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |