SAGE Based Suboptimal Receiver for Downlink MC-CDMA Systems
dc.contributor.author | Kabaoglu, Nihat | |
dc.date.accessioned | 2024-07-12T21:47:22Z | |
dc.date.available | 2024-07-12T21:47:22Z | |
dc.date.issued | 2011 | en_US |
dc.department | Maltepe Üniversitesi | en_US |
dc.description.abstract | An iterative joint data detection and channel estimation algorithm for downlink multi-carrier code division multiple access (MC-CDMA) systems is proposed. The resulting algorithm is a space alternating generalized expectation-maximization (SAGE) algorithm which updates the data sequences serially and the channel parameters in parallel, leading to a receiver structure that also incorparates interchannel interference cancellation. Its performance is compared with various Minimum Mean Square Error (MMSE) estimators for a multipath frequency selective fading channel using simulations. It is illustrated that the proposed SAGE algorithm performs better than the MMSE estimators considered in this paper. | en_US |
dc.identifier.doi | 10.1109/LCOMM.2011.102611.111722 | |
dc.identifier.endpage | 1383 | en_US |
dc.identifier.issn | 1089-7798 | |
dc.identifier.issue | 12 | en_US |
dc.identifier.scopus | 2-s2.0-84655166980 | en_US |
dc.identifier.scopusquality | Q1 | en_US |
dc.identifier.startpage | 1381 | en_US |
dc.identifier.uri | https://dx.doi.org/10.1109/LCOMM.2011.102611.111722 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12415/8036 | |
dc.identifier.volume | 15 | en_US |
dc.identifier.wos | WOS:000298299600039 | en_US |
dc.identifier.wosquality | Q2 | en_US |
dc.indekslendigikaynak | Web of Science | |
dc.indekslendigikaynak | Scopus | |
dc.institutionauthor | Kabaoglu, Nihat | |
dc.language.iso | en | en_US |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | en_US |
dc.relation.ispartof | IEEE COMMUNICATIONS LETTERS | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.snmz | KY01211 | |
dc.subject | Suboptimal receiver | en_US |
dc.subject | joint channel estimation and data detection | en_US |
dc.subject | downlink | en_US |
dc.subject | MC-CDMA | en_US |
dc.subject | SAGE algorithm | en_US |
dc.title | SAGE Based Suboptimal Receiver for Downlink MC-CDMA Systems | en_US |
dc.type | Article | |
dspace.entity.type | Publication |