Presentation | 2009-07-29 Prototype of Spectrum Sharing Type Cognitive Base Station Kentaro Ishizu, Homare Murakami, Filin Stanislav /, Ha Ngyuen Tran, Chen Sun, Yohannes D. Alemseged, Hiroshi Harada, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper introduces a spectrum sharing type cognitive radio system that NICT has developed. This system is composed of cognitive radio base station (CRBS), cognitive radio terminal (CRT), and network reconfiguration manager (NRM). The CRBS and CRT operate on vacant frequency bands from 400MHz to 6GHz by means of spectrum sensing in PHY layer and system identification in MAC layer. This system has two operation modes: autonomous mode and cooperative mode. In case of the autonomous mode, the CRBS and CRT do not communicate with the NRM, and they operate by themselves. In case of the cooperative mode, the NRM collects, make decisions, and instructs so that the wireless communications between the CRBS and CRT get available faster than the autonomous mode. This paper describes functions and behaviors of the developed system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cognitive Radio System / Spectrum Sharing type / Prototype / IEEE1900.4 |
Paper # | SR2009-30 |
Date of Issue |
Conference Information | |
Committee | SR |
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Conference Date | 2009/7/22(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) | Prototype of Spectrum Sharing Type Cognitive Base Station |
Sub Title (in English) | |
Keyword(1) | Cognitive Radio System |
Keyword(2) | Spectrum Sharing type |
Keyword(3) | Prototype |
Keyword(4) | IEEE1900.4 |
1st Author's Name | Kentaro Ishizu |
1st Author's Affiliation | National Institute of Information and Communications Technology() |
2nd Author's Name | Homare Murakami |
2nd Author's Affiliation | National Institute of Information and Communications Technology |
3rd Author's Name | Filin Stanislav / |
3rd Author's Affiliation | National Institute of Information and Communications Technology |
4th Author's Name | Ha Ngyuen Tran |
4th Author's Affiliation | National Institute of Information and Communications Technology |
5th Author's Name | Chen Sun |
5th Author's Affiliation | National Institute of Information and Communications Technology |
6th Author's Name | Yohannes D. Alemseged |
6th Author's Affiliation | National Institute of Information and Communications Technology |
7th Author's Name | Hiroshi Harada |
7th Author's Affiliation | National Institute of Information and Communications Technology |
Date | 2009-07-29 |
Paper # | SR2009-30 |
Volume (vol) | vol.109 |
Number (no) | 155 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |