Outage performance of cognitive radio systems with Improper Gaussian signaling

Handle URI:
http://hdl.handle.net/10754/579495
Title:
Outage performance of cognitive radio systems with Improper Gaussian signaling
Authors:
Amin, Osama; Abediseid, Walid; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
Improper Gaussian signaling has proved its ability to improve the achievable rate of the systems that suffer from interference compared with proper Gaussian signaling. In this paper, we first study impact of improper Gaussian signaling on the performance of the cognitive radio system by analyzing the outage probability of both the primary user (PU) and the secondary user (SU). We derive exact expression of the SU outage probability and upper and lower bounds for the PU outage probability. Then, we design the SU signal by adjusting its transmitted power and the circularity coefficient to minimize the SU outage probability while maintaining a certain PU quality-of-service. Finally, we evaluate the proposed bounds and adaptive algorithms by numerical results.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2015 IEEE International Symposium on Information Theory (ISIT)
Conference/Event name:
2015 IEEE International Symposium on Information Theory (ISIT)
Issue Date:
14-Jun-2015
DOI:
10.1109/ISIT.2015.7282776
Type:
Conference Paper
Additional Links:
http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=7282776
Appears in Collections:
Conference Papers; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorAmin, Osamaen
dc.contributor.authorAbediseid, Waliden
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2015-10-08T11:29:55Zen
dc.date.available2015-10-08T11:29:55Zen
dc.date.issued2015-06-14en
dc.identifier.doi10.1109/ISIT.2015.7282776en
dc.identifier.urihttp://hdl.handle.net/10754/579495en
dc.description.abstractImproper Gaussian signaling has proved its ability to improve the achievable rate of the systems that suffer from interference compared with proper Gaussian signaling. In this paper, we first study impact of improper Gaussian signaling on the performance of the cognitive radio system by analyzing the outage probability of both the primary user (PU) and the secondary user (SU). We derive exact expression of the SU outage probability and upper and lower bounds for the PU outage probability. Then, we design the SU signal by adjusting its transmitted power and the circularity coefficient to minimize the SU outage probability while maintaining a certain PU quality-of-service. Finally, we evaluate the proposed bounds and adaptive algorithms by numerical results.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.relation.urlhttp://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=7282776en
dc.rights(c) 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.en
dc.titleOutage performance of cognitive radio systems with Improper Gaussian signalingen
dc.typeConference Paperen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.identifier.journal2015 IEEE International Symposium on Information Theory (ISIT)en
dc.conference.date14-19 June 2015en
dc.conference.name2015 IEEE International Symposium on Information Theory (ISIT)en
dc.conference.locationHong Kong, Hong Kongen
dc.eprint.versionPost-printen
kaust.authorAmin, Osamaen
kaust.authorAbediseid, Waliden
kaust.authorAlouini, Mohamed-Slimen
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