Presentation | 2012-01-27 Impact of Co-channel Interference for Wireless Access based on Carrier Sensing and Transmit Power Control Shunta HORIE, OSAMU Takyu, Takeo FUJII, Yohtaro UMEDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have considered the multiple access technique based on carrier sense and transmit power control and then the optimal sensing range for achieving the largest MAC Level Channel Capacity has been derived. The co-channel Interference from primary system, however, is not considered. There are two methods as the countermeasures for co-channel interference. In first one, the level of acceptable co-channel interference is decided and then the channel capacity is reduced for enhancing the robustness to co-channel interference. Second one is the compensation by re-transmission. When we consider the combined countermeasure of them, the flexible construction for achieving maximal MAC level channel capacity can be considered. In this paper, when the co-channel interference is taken into account, the multiple access technique based on carrier sensing and transmit power control is considered and then the optimal construction for maximal MAC level channel capacity is derived. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cognitive Radio / Co-channel Interference / Carrier Sense Multiple Access / Transmit Power Control |
Paper # | SR2011-93 |
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Committee | SR |
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Conference Date | 2012/1/19(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) | Impact of Co-channel Interference for Wireless Access based on Carrier Sensing and Transmit Power Control |
Sub Title (in English) | |
Keyword(1) | Cognitive Radio |
Keyword(2) | Co-channel Interference |
Keyword(3) | Carrier Sense Multiple Access |
Keyword(4) | Transmit Power Control |
1st Author's Name | Shunta HORIE |
1st Author's Affiliation | science and engineering, Tokyo University of Science() |
2nd Author's Name | OSAMU Takyu |
2nd Author's Affiliation | Electrical & Electronic Engineering, Shinshu University |
3rd Author's Name | Takeo FUJII |
3rd Author's Affiliation | Advanced Wireless Communication Research Center (AWCC), The University of Electro-Communications |
4th Author's Name | Yohtaro UMEDA |
4th Author's Affiliation | science and engineering, Tokyo University of Science |
Date | 2012-01-27 |
Paper # | SR2011-93 |
Volume (vol) | vol.111 |
Number (no) | 417 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |