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dc.contributor.authorMakki, Behrooz
dc.contributor.authorSvensson, Tommy
dc.contributor.authorEriksson, Thomas
dc.contributor.authorAlouini, Mohamed-Slim
dc.date.accessioned2016-01-19T14:45:34Z
dc.date.available2016-01-19T14:45:34Z
dc.date.issued2015-09
dc.identifier.citationMakki B, Svensson T, Eriksson T, Alouini M-S (2015) Adaptive Space–Time Coding Using ARQ. IEEE Transactions on Vehicular Technology 64: 4331–4337. Available: http://dx.doi.org/10.1109/tvt.2014.2362173.
dc.identifier.issn0018-9545
dc.identifier.issn1939-9359
dc.identifier.doi10.1109/tvt.2014.2362173
dc.identifier.urihttp://hdl.handle.net/10754/594302
dc.description.abstractWe study the energy-limited outage probability of the block space-time coding (STC)-based systems utilizing automatic repeat request (ARQ) feedback and adaptive power allocation. Taking the ARQ feedback costs into account, we derive closed-form solutions for the energy-limited optimal power allocation and investigate the diversity gain of different STC-ARQ schemes. In addition, sufficient conditions are derived for the usefulness of ARQ in terms of energy-limited outage probability. The results show that, for a large range of feedback costs, the energy efficiency is substantially improved by the combination of ARQ and STC techniques if optimal power allocation is utilized. © 2014 IEEE.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.titleAdaptive Space–Time Coding Using ARQ
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.identifier.journalIEEE Transactions on Vehicular Technology
dc.contributor.institutionDepartment of Signals and Systems, Chalmers University of Technology, Göteborg, Sweden
kaust.personAlouini, Mohamed-Slim


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