Consumption Factor Optimization for Multihop Relaying over Nakagami-m Fading channels

Handle URI:
http://hdl.handle.net/10754/579602
Title:
Consumption Factor Optimization for Multihop Relaying over Nakagami-m Fading channels
Authors:
Randrianantenaina, Itsikiantsoa ( 0000-0001-9510-2613 ) ; Benjillali, Mustapha; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
In this paper, the energy efficiency of multihop relaying over Nakagami-m fading channels is investigated. The “consumption factor”, adopted as a metric to evaluate the energy efficiency, is derived for both amplify-and-forward and decodeand- forward relaying strategies. Then, based on the obtained expressions, we propose a power allocation strategy maximizing the consumption factor. In addition, a sub-optimal, low complexity, power allocation algorithm is proposed and analyzed, and the obtained power allocation scheme is compared in terms of energy efficiency to other power allocation schemes from the literature. Analytical and simulation results confirm the accuracy of our derivations, and assess the performance gains of the proposed approach.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Citation:
Consumption Factor Optimization for Multihop Relaying over Nakagami-m Fading channels 2015:1 IEEE Transactions on Vehicular Technology
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
IEEE Transactions on Vehicular Technology
Issue Date:
6-Oct-2015
DOI:
10.1109/TVT.2015.2487741
Type:
Article
ISSN:
0018-9545; 1939-9359
Additional Links:
http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=7293218
Appears in Collections:
Articles; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorRandrianantenaina, Itsikiantsoaen
dc.contributor.authorBenjillali, Mustaphaen
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2015-10-13T12:58:57Zen
dc.date.available2015-10-13T12:58:57Zen
dc.date.issued2015-10-06en
dc.identifier.citationConsumption Factor Optimization for Multihop Relaying over Nakagami-m Fading channels 2015:1 IEEE Transactions on Vehicular Technologyen
dc.identifier.issn0018-9545en
dc.identifier.issn1939-9359en
dc.identifier.doi10.1109/TVT.2015.2487741en
dc.identifier.urihttp://hdl.handle.net/10754/579602en
dc.description.abstractIn this paper, the energy efficiency of multihop relaying over Nakagami-m fading channels is investigated. The “consumption factor”, adopted as a metric to evaluate the energy efficiency, is derived for both amplify-and-forward and decodeand- forward relaying strategies. Then, based on the obtained expressions, we propose a power allocation strategy maximizing the consumption factor. In addition, a sub-optimal, low complexity, power allocation algorithm is proposed and analyzed, and the obtained power allocation scheme is compared in terms of energy efficiency to other power allocation schemes from the literature. Analytical and simulation results confirm the accuracy of our derivations, and assess the performance gains of the proposed approach.en
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.relation.urlhttp://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=7293218en
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.subjectAmplify-and-Forwarden
dc.subjectCapacityen
dc.subjectConsumption factoren
dc.subjectDecode-and-Forwarden
dc.subjectEnergy efficiencyen
dc.subjectMultihop relayingen
dc.subjectNakagami-m Fadingen
dc.subjectOptimizationen
dc.subjectOutage probabilityen
dc.titleConsumption Factor Optimization for Multihop Relaying over Nakagami-m Fading channelsen
dc.typeArticleen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.identifier.journalIEEE Transactions on Vehicular Technologyen
dc.eprint.versionPost-printen
dc.contributor.institutionCommunications Systems Department at the National Institute of Telecommunications (INPT), Rabat, Moroccoen
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)en
kaust.authorRandrianantenaina, Itsikiantsoaen
kaust.authorAlouini, Mohamed-Slimen
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