Cooperative spectrum sensing in non-time-slotted full duplex cognitive radio networks

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In this paper, we consider the cooperative spectrum sensing (CSS) in the non-time-slotted full duplex cognitive radio (FDCR) networks. In the non-time-slotted cognitive radio (CR) networks, the primary user can change its activity during the transmission duration in contrast with the time-slotted CR networks. We analytically derive the collision probability and the outage probability for the two operation modes of the secondary user under the CSS in non-time-slotted FDCR networks. We then turn to determine the optimum decision threshold for the energy detector at each secondary user to maximize the average throughput subject to a constraint on the outage probability of primary user. In numerical results, we demonstrate and analyze the impact of CSS in the non-time-slotted FDCR networks.
Publisher
IEEE
Issue Date
2016-01-11
Language
English
Citation

2016 13th IEEE Annual Consumer Communications & Networking Conference (CCNC), pp.820 - 823

DOI
10.1109/CCNC.2016.7444892
URI
http://hdl.handle.net/10203/213374
Appears in Collection
EE-Conference Papers(학술회의논문)
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