Outage Performance of Decode-and-Forward in Two-Way Relaying with Outdated CSI

Handle URI:
http://hdl.handle.net/10754/337229
Title:
Outage Performance of Decode-and-Forward in Two-Way Relaying with Outdated CSI
Authors:
Hyadi, Amal; Benjillali, Mustapha; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
In this paper, we analyze the outage behavior of decode-and-forward relaying in the context of selective two-way cooperative systems. First, a new relay selection metric is proposed to take into consideration both transmission rates and instantaneous link conditions between cooperating nodes. Afterwards, the outage probability of the proposed system is derived for Nakagami-m fading channels in the case when perfect channel state information is available and then extended to the more realistic scenario where the available channel state information (CSI) is outdated due to fast fading. New expressions for the outage probability are obtained, and the impact of imperfect CSI on the performance is evaluated. Illustrative numerical results, Monte Carlo simulations, and comparisons with similar approaches are presented to assess the accuracy of our analytical derivations and confirm the performance gain of the proposed scheme.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Communication Theory Lab
Citation:
A. Hyadi, M. Benjillali, and M.-S. Alouini, “Outage Performance of Decode-and-Forward in Two-Way Relaying with Outdated CSI”, IEEE Transactions on Vehicular Technology, Jan. 2015. DOI: 10.1109/TVT.2015.2388489.
Publisher:
IEEE
Journal:
IEEE Transactions on Vehicular Technology
Issue Date:
7-Jan-2015
DOI:
10.1109/TVT.2015.2388489
Type:
Article
ISSN:
0018-9545
Sponsors:
The work of M.-S. Alouini was supported by the Qatar National Research Fund (a member of Qatar Foundation) under NPRP Grant NPRP 5-250-2-087.
Appears in Collections:
Articles; Communication Theory Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorHyadi, Amalen
dc.contributor.authorBenjillali, Mustaphaen
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2014-12-16T11:49:37Z-
dc.date.available2014-12-16T11:49:37Z-
dc.date.issued2015-01-07en
dc.identifier.citationA. Hyadi, M. Benjillali, and M.-S. Alouini, “Outage Performance of Decode-and-Forward in Two-Way Relaying with Outdated CSI”, IEEE Transactions on Vehicular Technology, Jan. 2015. DOI: 10.1109/TVT.2015.2388489.en
dc.identifier.issn0018-9545en
dc.identifier.doi10.1109/TVT.2015.2388489en
dc.identifier.urihttp://hdl.handle.net/10754/337229en
dc.description.abstractIn this paper, we analyze the outage behavior of decode-and-forward relaying in the context of selective two-way cooperative systems. First, a new relay selection metric is proposed to take into consideration both transmission rates and instantaneous link conditions between cooperating nodes. Afterwards, the outage probability of the proposed system is derived for Nakagami-m fading channels in the case when perfect channel state information is available and then extended to the more realistic scenario where the available channel state information (CSI) is outdated due to fast fading. New expressions for the outage probability are obtained, and the impact of imperfect CSI on the performance is evaluated. Illustrative numerical results, Monte Carlo simulations, and comparisons with similar approaches are presented to assess the accuracy of our analytical derivations and confirm the performance gain of the proposed scheme.en
dc.description.sponsorshipThe work of M.-S. Alouini was supported by the Qatar National Research Fund (a member of Qatar Foundation) under NPRP Grant NPRP 5-250-2-087.en
dc.language.isoenen
dc.publisherIEEEen
dc.rightsPersonal 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.subjectChannel State Informationen
dc.subjectDecode-and Forwarden
dc.subjectFading Channelsen
dc.subjectOutage Probabilityen
dc.subjectRelay Selectionen
dc.subjectSum Rateen
dc.subjectTwo-Way Relayingen
dc.titleOutage Performance of Decode-and-Forward in Two-Way Relaying with Outdated CSIen
dc.typeArticleen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentCommunication Theory Laben
dc.identifier.journalIEEE Transactions on Vehicular Technologyen
dc.eprint.versionPost-printen
dc.contributor.institutionNational Institute of Telecommunications (INPT), Rabat, Moroccoen
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)en
kaust.authorHyadi, Amalen
kaust.authorAlouini, Mohamed-Slimen
All Items in KAUST are protected by copyright, with all rights reserved, unless otherwise indicated.