On hybrid cooperation in underlay cognitive radio networks

Handle URI:
http://hdl.handle.net/10754/564622
Title:
On hybrid cooperation in underlay cognitive radio networks
Authors:
Mahmood, Nurul Huda; Yilmaz, Ferkan; Øien, Geir Egil; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
In wireless systems where transmitters are subject to a strict received power constraint, such as in underlay cognitive radio networks, cooperative communication is a promising strategy to enhance network performance, as it helps to improve the coverage area and outage performance of a network. However, this comes at the expense of increased resource utilization. To balance the performance gain against the possible over-utilization of resources, we propose a hybrid-cooperation technique for underlay cognitive radio networks, where secondary users cooperate only when required. Various performance measures of the proposed hybrid-cooperation technique are analyzed in this paper, and are also further validated numerically. © 2012 IEEE.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Physical Sciences and Engineering (PSE) Division; Communication Theory Lab
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2012 Conference Record of the Forty Sixth Asilomar Conference on Signals, Systems and Computers (ASILOMAR)
Conference/Event name:
46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012
Issue Date:
Nov-2012
DOI:
10.1109/ACSSC.2012.6489013
Type:
Conference Paper
ISSN:
10586393
ISBN:
9781467350518
Appears in Collections:
Conference Papers; Physical Sciences and Engineering (PSE) Division; Electrical Engineering Program; Communication Theory Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorMahmood, Nurul Hudaen
dc.contributor.authorYilmaz, Ferkanen
dc.contributor.authorØien, Geir Egilen
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2015-08-04T07:05:21Zen
dc.date.available2015-08-04T07:05:21Zen
dc.date.issued2012-11en
dc.identifier.isbn9781467350518en
dc.identifier.issn10586393en
dc.identifier.doi10.1109/ACSSC.2012.6489013en
dc.identifier.urihttp://hdl.handle.net/10754/564622en
dc.description.abstractIn wireless systems where transmitters are subject to a strict received power constraint, such as in underlay cognitive radio networks, cooperative communication is a promising strategy to enhance network performance, as it helps to improve the coverage area and outage performance of a network. However, this comes at the expense of increased resource utilization. To balance the performance gain against the possible over-utilization of resources, we propose a hybrid-cooperation technique for underlay cognitive radio networks, where secondary users cooperate only when required. Various performance measures of the proposed hybrid-cooperation technique are analyzed in this paper, and are also further validated numerically. © 2012 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.subjectamplify and forward relayingen
dc.subjectcooperative communicationen
dc.subjecthybrid cooperationen
dc.subjectUnderlay cognitive radio networken
dc.titleOn hybrid cooperation in underlay cognitive radio networksen
dc.typeConference Paperen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentCommunication Theory Laben
dc.identifier.journal2012 Conference Record of the Forty Sixth Asilomar Conference on Signals, Systems and Computers (ASILOMAR)en
dc.conference.date4 November 2012 through 7 November 2012en
dc.conference.name46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012en
dc.conference.locationPacific Grove, CAen
dc.contributor.institutionDepartment of Electronics and Telecommunications, Norwegian University of Science and Technology (NTNU), Trondheim, NO-7491, Norwayen
kaust.authorYilmaz, Ferkanen
kaust.authorAlouini, Mohamed-Slimen
All Items in KAUST are protected by copyright, with all rights reserved, unless otherwise indicated.