Outage probability of cognitive relay networks over generalized fading channels with interference constraints

dc.contributor.author	Μπίθας, Πέτρος	el
dc.contributor.author	Ευθύμογλου, Γεώργιος	el
dc.contributor.author	Καλύβας, Δημήτριος	el
dc.date.accessioned	2015-06-05T16:04:35Z
dc.date.available	2015-06-05T16:04:35Z
dc.date.issued	2015-06-05
dc.identifier.uri	http://hdl.handle.net/11400/15146
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://www.elsevier.com/	en
dc.subject	Γνωστικά συστήματα ραδιοεπικοινωνίας
dc.subject	Αποκωδικοποίηση
dc.subject	Μετεγκατάσταση
dc.subject	Γενικευμένη gamma
dc.subject	Γενικευμένη-Κ
dc.subject	Πιθανότητα διακοπής
dc.subject	Σκίαση
dc.subject	Cognitive radio systems
dc.subject	Decode-and-forward (DF)
dc.subject	Relaying
dc.subject	Generalized-gamma
dc.subject	Generalized-K
dc.subject	Outage probability
dc.subject	Shadowing
dc.title	Outage probability of cognitive relay networks over generalized fading channels with interference constraints	en
heal.type	journalArticle
heal.classification	Electronics
heal.classification	Electrical engineering
heal.classification	Ηλεκτρονική
heal.classification	Ηλεκτρολογική μηχανική
heal.classificationURI	http://zbw.eu/stw/descriptor/10455-2
heal.classificationURI	http://skos.um.es/unescothes/C01311
heal.classificationURI	N/A-Ηλεκτρονική
heal.classificationURI	N/A-Ηλεκτρολογική μηχανική
heal.identifier.secondary	doi: 10.1016/j.procs.2014.10.034
heal.language	en
heal.access	free
heal.recordProvider	Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας. Σχολή Τεχνολογικών Εφαρμογών. Tμήμα Ηλεκτρονικών Μηχανικών Τ.Ε.	el
heal.publicationDate	2014
heal.bibliographicCitation	Bithas, P.S., Efthymoglou, G.P. and Kalivas, D.S. (2014) Outage probability of cognitive relay networks over generalized fading channels with interference constraints. Procedia Computer Science, 40. pp.84-91.	en
heal.abstract	In this paper, we evaluate the outage probability (OP) of a cognitive relay network operating over generalized fading channels, modeled by the generalized-K and generalized-gamma distributions. In particular, secondary users, based on the underlay approach, cooperate employing decode-and-forward protocol, satisfying in any case an interference constraint on the primary destination users. The derived results include exact expressions as well as approximated ones for high values of the maximum allowed transmitted power. Numerical evaluated results show that the OP of cognitive relay networks is highly related with the fading/shadowing channel conditions as well as interfering constraints, with the latter resulting in higher OP compared to the conventional relaying systems.	en
heal.publisher	Elsevier	en
heal.journalName	. Procedia Computer Science	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	true