Presentation | 2008-10-22 A Smart Spectrum Sensor for Cognitive Radio Systems Ha Nguyen TRAN, Chen SUN, Yohannes D. ALEMSEGED, Hiroshi HARADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes the functionalities and interfaces of a Smart Spectrum Sensor (S^3) device which comprises a spectrum sensor and a Sensing Information Processor (SIP) unit. The S^3 sensor supports both single-sensor operation mode and multi-sensor operation mode. In single-sensor mode it can receive control messages from the sensing controller, and can perform some local decisions for instance the existence of primary user or the order of delivering sensing information to different clients based on client's priority. It also can convert information obtained from sensing device to a defined structure. In multi-sensor mode, the S^3 sensor also can exchange control messages and sensing information with neighboring S^3 sensors to perform cooperative sensing activities. This S^3 sensor can be deployed on cognitive radio terminal or cognitive base station to perform spectrum sensing activities, or can be used to deploy a spectrum sensor network to provide spectrum related sensing information to it clients in order to improve the sensing quality and therefore improve the efficiency of spectrum utilization. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | cognitive radio / spectrum sensing / smart spectrum sensor / sensing information processor |
Paper # | SR2008-46 |
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Committee | SR |
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Conference Date | 2008/10/15(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 | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Smart Spectrum Sensor for Cognitive Radio Systems |
Sub Title (in English) | |
Keyword(1) | cognitive radio |
Keyword(2) | spectrum sensing |
Keyword(3) | smart spectrum sensor |
Keyword(4) | sensing information processor |
1st Author's Name | Ha Nguyen TRAN |
1st Author's Affiliation | New Generation Wireless Communications Research Center Nation Institute of Information and Communication Technology (NICT)() |
2nd Author's Name | Chen SUN |
2nd Author's Affiliation | New Generation Wireless Communications Research Center Nation Institute of Information and Communication Technology (NICT) |
3rd Author's Name | Yohannes D. ALEMSEGED |
3rd Author's Affiliation | New Generation Wireless Communications Research Center Nation Institute of Information and Communication Technology (NICT) |
4th Author's Name | Hiroshi HARADA |
4th Author's Affiliation | New Generation Wireless Communications Research Center Nation Institute of Information and Communication Technology (NICT) |
Date | 2008-10-22 |
Paper # | SR2008-46 |
Volume (vol) | vol.108 |
Number (no) | 250 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |