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Analysis of secondary user selection in collaborative spectrum sensing
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Chen, Yunfei (2009) Analysis of secondary user selection in collaborative spectrum sensing. In: 2009 Fourth International Conference on Communications and Networking in China , Xi'an, China, Aug 26-28, 2009. Published in: Proceedings of Communications and Networking in China, 2009. ChinaCOM 2009. Fourth International Conference on pp. 1-5. doi:10.1109/CHINACOM.2009.5339805
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Official URL: http://dx.doi.org/10.1109/CHINACOM.2009.5339805
Abstract
Collaborative spectrum sensing with secondary user selection is analyzed in correlated shadowing for the practical cases of imperfect power measurements and noisy secondary links using minimum probability of error rule. Numerical results show that collaborative spectrum sensing with secondary user selection can save up to 60% of overheads at a performance loss of less than 1.0 dB, up to 40% of overheads at a performance loss of less than 0.2 dB, or up to 20% of overheads at little performance loss in most cases examined.
| Item Type: | Conference Item (Paper) | ||||
|---|---|---|---|---|---|
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering | ||||
| Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||
| Journal or Publication Title: | Proceedings of Communications and Networking in China, 2009. ChinaCOM 2009. Fourth International Conference on | ||||
| Publisher: | IEEE | ||||
| Book Title: | 2009 Fourth International Conference on Communications and Networking in China | ||||
| Official Date: | 2009 | ||||
| Dates: |
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| Page Range: | pp. 1-5 | ||||
| DOI: | 10.1109/CHINACOM.2009.5339805 | ||||
| Status: | Peer Reviewed | ||||
| Publication Status: | Published | ||||
| Access rights to Published version: | Restricted or Subscription Access | ||||
| Conference Paper Type: | Paper | ||||
| Title of Event: | 2009 Fourth International Conference on Communications and Networking in China | ||||
| Type of Event: | Conference | ||||
| Location of Event: | Xi'an, China | ||||
| Date(s) of Event: | Aug 26-28, 2009 |
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