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Spectrum sensing based on recovered secondary frame in the presence of realistic decoding errors
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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. doi:10.1109/ICC.2012.6364227 ISSN 1550-3607.
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Official URL: http://dx.doi.org/10.1109/ICC.2012.6364227
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 and Medicine > Engineering > Engineering | ||||
| Journal or Publication Title: | IEEE International Conference on Communications | ||||
| Publisher: | IEEE | ||||
| ISBN: | 9781457720529 | ||||
| ISSN: | 1550-3607 | ||||
| Official Date: | 2012 | ||||
| Dates: |
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| 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: |
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