Chen, Yunfei, Yang, Kun and Zhao, Bo (2011) Collaborative user number selection based on saturation throughput and sensing performance. IEEE Transactions on Vehicular Technology, Vol.60 (No.8). pp. 4019-4023. doi:10.1109/TVT.2011.2164427 ISSN 0018-9545.

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Abstract

The number of collaborative users in a cognitive radio network is selected by maximizing the effective throughput of the cognitive radio network that considers both the spectrum-sensing performance and the saturation throughput performance. Numerical results show that the optimum number of collaborating users depends on the physical-layer techniques used, the physical channel conditions, and the upper-layer network parameters. These results give useful guidance on choosing the number of collaborative users involved in collaborative spectrum sensing.

Item Type:	Journal Article
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Faculty of Science, Engineering and Medicine > Engineering > Engineering
Library of Congress Subject Headings (LCSH):	Cognitive radio networks
Journal or Publication Title:	IEEE Transactions on Vehicular Technology
Publisher:	IEEE
ISSN:	0018-9545
Official Date:	17 October 2011
Dates:	Date Event 17 October 2011 Published
Volume:	Vol.60
Number:	No.8
Page Range:	pp. 4019-4023
DOI:	10.1109/TVT.2011.2164427
Status:	Not Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Restricted or Subscription Access
Funder:	Engineering and Physical Sciences Research Council (EPSRC)
Grant number:	PAL TS/H000186/1 (EPSRC)

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