| Presentation | 2009-05-29 Spectrum Sensing for Cognitive Radio Systems : Technical Aspects and Standardization Activities, Part I Chen SUN, Yohannes D. Alemseged, Ha Nguyen TRAN, Hiroshi HARADA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The evolution of future wireless communication systems imposes a strong requirement on the efficiency of spectrum usage. Dynamic spectrum access (DSA) is a potential means to improve spectrum usage. To perform DSA, a cognitive radio system (CRS) needs to perform spectrum sensing first. Subsequently, the CRS analyzes spectrum usage to find unused spectrum (white space). Then, the system makes decision on which white space to use for data communication. In these practices, sensing serves as a fundamental and key step for DAS. This paper presents the technical issues and IEEE standardization activities for spectrum sensing. In particularly the IEEE 1900.6 working group (WG) activities on standardizing the interfaces and data structures required for exchange of sensing related information are discussed. By explaining the objective, use cases, reference model and data structure, the paper describes in detail the technical aspects of the IEEE 1900.6 sensing interface and its usefulness. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Cognitive radio (CR) / dynamic spectrum access (DSA) / spectrum sensing / SCC41 / IEEE 1900.6 standardization / sensing interface |
| Paper # | SR2009-15 |
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| Conference Information | |
| Committee | SR |
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| Conference Date | 2009/5/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | Spectrum Sensing for Cognitive Radio Systems : Technical Aspects and Standardization Activities, Part I |
| Sub Title (in English) | |
| Keyword(1) | Cognitive radio (CR) |
| Keyword(2) | dynamic spectrum access (DSA) |
| Keyword(3) | spectrum sensing |
| Keyword(4) | SCC41 |
| Keyword(5) | IEEE 1900.6 standardization |
| Keyword(6) | sensing interface |
| 1st Author's Name | Chen SUN |
| 1st Author's Affiliation | New Generation Wireless Communications Research Center National Institute of Information and Communications Technology (NICT)() |
| 2nd Author's Name | Yohannes D. Alemseged |
| 2nd Author's Affiliation | New Generation Wireless Communications Research Center National Institute of Information and Communications Technology (NICT) |
| 3rd Author's Name | Ha Nguyen TRAN |
| 3rd Author's Affiliation | New Generation Wireless Communications Research Center National Institute of Information and Communications Technology (NICT) |
| 4th Author's Name | Hiroshi HARADA |
| 4th Author's Affiliation | New Generation Wireless Communications Research Center National Institute of Information and Communications Technology (NICT) |
| Date | 2009-05-29 |
| Paper # | SR2009-15 |
| Volume (vol) | vol.109 |
| Number (no) | 61 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |