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AuthorFoukalas, F.
AuthorKhattab, T.
AuthorPoor, H. Vincent
Available date2022-10-31T19:21:53Z
Publication Date2013
Publication NameProceedings of the 2013 8th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2013
ResourceScopus
URIhttp://dx.doi.org/10.1109/CROWNCom.2013.6636822
URIhttp://hdl.handle.net/10576/35634
AbstractIn this paper, the performance of adaptive modulation in multi-user cognitive radio networks over fading channels is analyzed. Multi-user diversity is considered for opportunistic user selection among multiple secondary users. The analysis is obtained for Nakagami-m fading channels. Both adaptive continuous rate and adaptive discrete rate schemes are analysed in opportunistic spectrum access and spectrum sharing. Numerical results are obtained and depicted to quantify the effects of multiuser fading environments on adaptive modulation operating in cognitive radio networks. 2013 ICST - The Institute for Computer Sciences, Social Informatics and Telecommunications Engineering.
Languageen
PublisherIEEE Computer Society
Subjectadaptive modulation
cognitive radio Nakagami-m fading channels
multi-user diversity
TitleAdaptive modulation in multi-user cognitive radio networks over fading channels
TypeConference Paper
Pagination226-230
dc.accessType Abstract Only


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