Outage and ser performance of an opportunistic multi-user underlay cognitive network

Fahd Ahmed Khan, Kamel Tourki, Mohamed-Slim Alouini, Khalid A. Qaraqe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations

Abstract

Consider a multi-user underlay cognitive network where multiple cognitive users concurrently share the spectrum with a primary network and a single secondary user is selected for transmission. The channel is assumed to have independent but not identical Nakagami-m fading. Closed form expressions for the outage performance and the symbol-error-rate performance of the opportunistic multi-user secondary network are derived when a peak interference power constraint is imposed on the secondary network in addition to the limited peak transmit power of each secondary user. © 2012 IEEE.
Original languageEnglish (US)
Title of host publication2012 IEEE International Symposium on Dynamic Spectrum Access Networks
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
ISBN (Print)9781467344487
DOIs
StatePublished - Oct 2012

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