Tang, Liang, Chen, Yunfei, Nallanathan, Arumugam and Hines, Evor (2012) Spectrum sensing based on recovered secondary frame in the presence of realistic decoding errors. In: 2012 IEEE international conference on communication (ICC), Ottawa, Canada, 10-15 June 2012 . Published in: IEEE International Conference on Communications pp. 1495-1501. ISBN 9781457720529. ISSN 1550-3607. doi:10.1109/ICC.2012.6364227

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Abstract

The performance of spectrum sensing using the received secondary frames is analyzed. Unlike the previous work that assumes perfect decoding of the secondary signal, the new analysis takes the decoding errors into account and therefore provides a more realistic comparison between the new model and the conventional model. Both the receiver operating characteristics for spectrum sensing and the achievable throughput for data transmission are derived. Numerical results show that the new model that considers the decoding error outperforms the conventional model when the number of transmitted secondary frames is below a certain threshold. An upper bound performance can also be obtained by ignoring the decoding error.

Item Type:	Conference Item (Paper)
Divisions:	Faculty of Science > Engineering
Journal or Publication Title:	IEEE International Conference on Communications
Publisher:	IEEE
ISBN:	9781457720529
ISSN:	1550-3607
Official Date:	2012
Dates:	Date Event 2012 UNSPECIFIED
Page Range:	pp. 1495-1501
DOI:	10.1109/ICC.2012.6364227
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Restricted or Subscription Access
Conference Paper Type:	Paper
Title of Event:	2012 IEEE international conference on communication (ICC)
Type of Event:	Conference
Location of Event:	Ottawa, Canada
Date(s) of Event:	10-15 June 2012
Related URLs:	Other

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