Energy efficient design for MIMO two-way AF multiple relay networks

Handle URI:
http://hdl.handle.net/10754/564901
Title:
Energy efficient design for MIMO two-way AF multiple relay networks
Authors:
Alsharoa, Ahmad M.; Ghazzai, Hakim ( 0000-0002-8636-4264 ) ; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
This paper studies the energy efficient transmission and the power allocation problem for multiple two-way relay networks equipped with multi-input multi-output antennas where each relay employs an amplify-and-forward strategy. The goal is to minimize the total power consumption without degrading the quality of service of the terminals. In our analysis, we start by deriving closed-form expressions of the optimal powers allocated to terminals. We then employ a strong optimization tool based on the particle swarm optimization technique to find the optimal power allocated at each relay antenna. Our numerical results illustrate the performance of the proposed scheme and show that it achieves a sub-optimal solution very close to the optimal one.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Communication Theory Lab
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2014 IEEE Wireless Communications and Networking Conference (WCNC)
Conference/Event name:
2014 IEEE Wireless Communications and Networking Conference, WCNC 2014
Issue Date:
Apr-2014
DOI:
10.1109/WCNC.2014.6952246
Type:
Conference Paper
ISSN:
15253511
ISBN:
9781479930838
Appears in Collections:
Conference Papers; Electrical Engineering Program; Communication Theory Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorAlsharoa, Ahmad M.en
dc.contributor.authorGhazzai, Hakimen
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2015-08-04T07:24:35Zen
dc.date.available2015-08-04T07:24:35Zen
dc.date.issued2014-04en
dc.identifier.isbn9781479930838en
dc.identifier.issn15253511en
dc.identifier.doi10.1109/WCNC.2014.6952246en
dc.identifier.urihttp://hdl.handle.net/10754/564901en
dc.description.abstractThis paper studies the energy efficient transmission and the power allocation problem for multiple two-way relay networks equipped with multi-input multi-output antennas where each relay employs an amplify-and-forward strategy. The goal is to minimize the total power consumption without degrading the quality of service of the terminals. In our analysis, we start by deriving closed-form expressions of the optimal powers allocated to terminals. We then employ a strong optimization tool based on the particle swarm optimization technique to find the optimal power allocated at each relay antenna. Our numerical results illustrate the performance of the proposed scheme and show that it achieves a sub-optimal solution very close to the optimal one.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.subjectamplify-and-forwarden
dc.subjectparticle swarm optimizationen
dc.subjectTwo-way relay networksen
dc.titleEnergy efficient design for MIMO two-way AF multiple relay networksen
dc.typeConference Paperen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentCommunication Theory Laben
dc.identifier.journal2014 IEEE Wireless Communications and Networking Conference (WCNC)en
dc.conference.date6 April 2014 through 9 April 2014en
dc.conference.name2014 IEEE Wireless Communications and Networking Conference, WCNC 2014en
kaust.authorAlsharoa, Ahmad M.en
kaust.authorGhazzai, Hakimen
kaust.authorAlouini, Mohamed-Slimen
All Items in KAUST are protected by copyright, with all rights reserved, unless otherwise indicated.