Presentation | 2011-01-28 Theoretical Analysis for MAC Layer's Channel Capacity in Cognitive Radio with Carrier Sense Multiple Access and Transmitting Power Control Takahiro SAIWAI, Syunta HORIE, Osamu TAKYU, Takeo FUJII, Yohtaro UMEDA, |
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Abstract(in English) | Cognitive radio is attracting much attention for achieving high frequency spectrum usage. In cognitive radio, it is necessary to suppress co-channel interference for protecting the undetectable wireless access. To solve this problem, authors proposed the cognitive radio system with corroborated technique between carrier sensing and transmission power control. An optimal sensing time for maximum MAC level throughput has been derived by computer simulation. But it takes a lot of time to derive it by computer simulation and thus it is difficult for cognitive radio to set the optimal sensing time and then start wireless communication, instantaneously. In this paper, we derive the optimal sensing time for maximal MAC level throughput by theoretical analysis approch. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cognitive Radio / Carrier Sense Multiple Access / Transmission Power Control |
Paper # | SR2010-87 |
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Committee | SR |
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Conference Date | 2011/1/20(1days) |
Place (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) | Theoretical Analysis for MAC Layer's Channel Capacity in Cognitive Radio with Carrier Sense Multiple Access and Transmitting Power Control |
Sub Title (in English) | |
Keyword(1) | Cognitive Radio |
Keyword(2) | Carrier Sense Multiple Access |
Keyword(3) | Transmission Power Control |
1st Author's Name | Takahiro SAIWAI |
1st Author's Affiliation | Department of Electrical Engineering, Faculty of Science and Technology, Tokyo University of Science() |
2nd Author's Name | Syunta HORIE |
2nd Author's Affiliation | Department of Electrical Engineering, Faculty of Science and Technology, Tokyo University of Science |
3rd Author's Name | Osamu TAKYU |
3rd Author's Affiliation | Department of Electrical Engineering, Faculty of Science and Technology, Tokyo University of Science |
4th Author's Name | Takeo FUJII |
4th Author's Affiliation | Advanced Wireless Communication Research Center(AWCC), The University of Electro-Communications |
5th Author's Name | Yohtaro UMEDA |
5th Author's Affiliation | Department of Electrical Engineering, Faculty of Science and Technology, Tokyo University of Science |
Date | 2011-01-28 |
Paper # | SR2010-87 |
Volume (vol) | vol.110 |
Number (no) | 398 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |