Power and Rate Adaptation for Mqam/Ofdm Systems Under Fast Fading Channels

dc.contributor.author Dong, Zhicheng
dc.contributor.author Panayırcı, Erdal
dc.contributor.author Fan, Pingzhi
dc.contributor.author Zhou, Weixi
dc.contributor.author Panayırcı, Erdal
dc.contributor.other Electrical-Electronics Engineering
dc.date.accessioned 2019-06-27T08:04:21Z
dc.date.available 2019-06-27T08:04:21Z
dc.date.issued 2012
dc.department Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü en_US
dc.description.abstract In this paper the effect of power and rate adaptation on the spectral efficiency of orthogonal frequency division multiplexing (OFDM) systems using M-ary quadrature amplitude modulation (MQAM) is investigated in the presence of the fast fading channels under power and instantaneous bit error rate (BER) constraints. A lower bound on the maximum spectral efficiency of adaptive OFDM/MQAM systems is obtained together with a closed-form expression for the average spectral efficiency of adaptive OFDM systems. Theoretical and numerical results show that the adaptive MQAM/OFDM systems under fast fading channel have substantial gain in spectral efficiency over the non-adaptive counterparts. en_US]
dc.identifier.citationcount 1
dc.identifier.doi 10.1109/VETECS.2012.6239931 en_US
dc.identifier.isbn 9781467309905
dc.identifier.isbn 9781467309882
dc.identifier.issn 1550-2252 en_US
dc.identifier.issn 1550-2252
dc.identifier.scopus 2-s2.0-84865011402 en_US
dc.identifier.uri https://hdl.handle.net/20.500.12469/928
dc.identifier.uri https://doi.org/10.1109/VETECS.2012.6239931
dc.identifier.wos WOS:000309338500076 en_US
dc.institutionauthor Panayırcı, Erdal en_US
dc.language.iso en en_US
dc.publisher IEEE en_US
dc.relation.journal 2012 IEEE 75th Vehicular Technology Conference (VTC Spring) en_US
dc.relation.publicationcategory Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.scopus.citedbyCount 7
dc.subject Orthogonal Frequency Division Multiplexing (OFDM) en_US
dc.subject Intercarrier Interference (ICI) en_US
dc.subject Power and rate adaptation en_US
dc.subject Spectral efficiency en_US
dc.subject High mobility en_US
dc.title Power and Rate Adaptation for Mqam/Ofdm Systems Under Fast Fading Channels en_US
dc.type Conference Object en_US
dc.wos.citedbyCount 1
dspace.entity.type Publication
relation.isAuthorOfPublication 5371ab5d-9cd9-4d1f-8681-a65b3d5d6add
relation.isAuthorOfPublication.latestForDiscovery 5371ab5d-9cd9-4d1f-8681-a65b3d5d6add
relation.isOrgUnitOfPublication 12b0068e-33e6-48db-b92a-a213070c3a8d
relation.isOrgUnitOfPublication.latestForDiscovery 12b0068e-33e6-48db-b92a-a213070c3a8d

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