Reconfigurable Intelligent Surface-Aided Spatial Media-Based Modulation

dc.authoridOzden, Burak Ahmet/0000-0002-8468-9268
dc.authoridAydin, Erdogan/0000-0002-5198-0980
dc.contributor.authorOzden, Burak Ahmet
dc.contributor.authorAydin, Erdogan
dc.contributor.authorCogen, Fatih
dc.date.accessioned2025-02-20T08:42:15Z
dc.date.available2025-02-20T08:42:15Z
dc.date.issued2023
dc.departmentTürk-Alman Üniversitesien_US
dc.description.abstractThe demands for high data rate, reliability, high energy efficiency, high spectral efficiency, and low latency communication have been increasing rapidly. For this reason, communication models that use limited resources in the best way, allow fast data transmission, and increase performance have become very important. In this work, a novel high energy and spectral efficient reconfigurable intelligent surface-aided spatial media-based modulation system (RIS-SMBM) is proposed for Rayleigh fading channels. In addition to the bits carried in the M-ary quadrature amplitude modulation ( M-QAM) symbol while media-based modulation (MBM) provides data bits to be carried in the indices of different channels according to the radio frequency (RF) mirrors are on or off, spatial modulation (SM) provides data bits to be carried in the indices of the transmit antennas. By combining these two modulation schemes, the spectral efficiency increases considerably since the amount of information transmitted in the same time interval is substantially increased. The optimal maximum-likelihood (ML) detector and the enhanced low-complexity (ELC) detector for the RIS-SMBM system are proposed. The ELC detector achieves near ML performance while reducing the complexity of the optimal ML detector for the proposed RIS-SMBM system. We analyze the average bit error rate (ABER), throughput, complexity, and energy efficiency for the RIS-SMBM scheme and verify the analytical and theoretical results with Monte Carlo simulations. It has been observed that the proposed system provides better error performance as well as providing higher spectral and energy efficiency than benchmark systems. Also, the effect of imperfect channel state information on the performance of the proposed RIS-SMBM system is investigated.
dc.identifier.doi10.1109/TGCN.2023.3289669
dc.identifier.endpage1980en_US
dc.identifier.issn2473-2400
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85163539833
dc.identifier.scopusqualityQ1
dc.identifier.startpage1971en_US
dc.identifier.urihttps://doi.org/10.1109/TGCN.2023.3289669
dc.identifier.urihttps://hdl.handle.net/20.500.12846/1601
dc.identifier.volume7en_US
dc.identifier.wosWOS:001124167400017
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherIeee-Inst Electrical Electronics Engineers Inc
dc.relation.ispartofIeee Transactions On Green Communications and Networking
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250220
dc.subjectTransmitting antennasen_US
dc.subjectModulationen_US
dc.subjectWireless communicationen_US
dc.subjectRadio frequencyen_US
dc.subjectMirrorsen_US
dc.subjectSpectral efficiencyen_US
dc.subjectDetectorsen_US
dc.subjectMediaen_US
dc.subjectReconfigurable intelligent surfacesen_US
dc.subjectSpatial resolutionen_US
dc.subjectMedia-based modulationen_US
dc.subjectindex modulationen_US
dc.subjectspatial modulationen_US
dc.subjectspatial media-based modulationen_US
dc.subjectreconfigurable intelligent surfaceen_US
dc.titleReconfigurable Intelligent Surface-Aided Spatial Media-Based Modulation
dc.typeArticle

Dosyalar