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AuthorEl Shafie, Ahmed
AuthorKhattab, Tamer
Available date2022-11-01T09:01:33Z
Publication Date2014
Publication NameIEEE Vehicular Technology Conference
ResourceScopus
Resource2-s2.0-84919429753
URIhttp://dx.doi.org/10.1109/VTCFall.2014.6966186
URIhttp://hdl.handle.net/10576/35704
AbstractWe investigate a cognitive radio scenario involving a single cognitive transmitter equipped with K antennas sharing the spectrum with M primary users (PUs) transmitting over orthogonal bands. Each terminal has a queue to store its incoming traffic. We propose a novel protocol where the cognitive user transmits its packet over a channel formed by the aggregate of the inactive primary bands. We study the impact of the number of PUs, sensing errors, and the number of antennas on the maximum secondary stable throughput. 2014 IEEE.
Languageen
PublisherInstitute of Electrical and Electronics Engineers Inc.
Subjectantennas
Cognitive radio
dominant system
multiple access
queue stability
sensing errors
TitleSpectrum-aggregating cognitive multi-antenna user with multiple primary users
TypeConference Paper
dc.accessType Abstract Only


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