Presentation | 2009-01-22 The spectrum sharing technique by the control of minimum contention window size considering channel occupancy rate information Kohei KASAHARA, Kenta UMEBAYASHI, Yukihiro KAMIYA, Yasuo SUZUKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This report proposes a minimum contention window selection method for a spectrum sharing for the existing wireless local area network (primary user) and cognitive radio network (secondary user). Both systems behave based on CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance) protocol and secondary user achieves a spectrum sharing by using the control of the minimum contention window size. The purpose of the spectrum sharing technique is the maximization of the secondary system throughput while keeping a constraint which protects the primary system throughput based on the channel occupancy rate information of secondary user and primary user. By computer simulations, the proposed minimum contention window size control algorithm can protect the constraint and the performance of the secondary system is shown. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wireless LAN / Channel Occupancy Rate / Contention Window / Spectrum Sharing |
Paper # | SR2008-72 |
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Committee | SR |
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Conference Date | 2009/1/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | The spectrum sharing technique by the control of minimum contention window size considering channel occupancy rate information |
Sub Title (in English) | |
Keyword(1) | Wireless LAN |
Keyword(2) | Channel Occupancy Rate |
Keyword(3) | Contention Window |
Keyword(4) | Spectrum Sharing |
1st Author's Name | Kohei KASAHARA |
1st Author's Affiliation | Department of Electrical Engineering, Graduate School of Engineering, Tokyo University of Agriculture and Technology() |
2nd Author's Name | Kenta UMEBAYASHI |
2nd Author's Affiliation | Department of Electrical Engineering, Graduate School of Engineering, Tokyo University of Agriculture and Technology |
3rd Author's Name | Yukihiro KAMIYA |
3rd Author's Affiliation | Department of Electrical Engineering, Graduate School of Engineering, Tokyo University of Agriculture and Technology |
4th Author's Name | Yasuo SUZUKI |
4th Author's Affiliation | Department of Electrical Engineering, Graduate School of Engineering, Tokyo University of Agriculture and Technology |
Date | 2009-01-22 |
Paper # | SR2008-72 |
Volume (vol) | vol.108 |
Number (no) | 400 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |