Deep learning-based optimal ris interaction exploiting previously sampled channel correlations

dc.authorid0000-0002-1797-8238
dc.authorid0000-0003-3375-0310
dc.authorid0000-0001-9474-7372
dc.contributor.authorAygül, Mehmet Ali
dc.contributor.authorNazzal, Mahmoud
dc.contributor.authorArslan, Hüseyin
dc.date.accessioned2021-11-04T06:39:15Z
dc.date.available2021-11-04T06:39:15Z
dc.date.issued2021
dc.departmentİstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü
dc.description.abstractThe reconfigurable intelligent surface (RIS) technology has attracted interest due to its promising coverage and spectral efficiency features. However, some challenges need to be addressed to realize this technology in practice. One of the main challenges is the configuration of reflecting coefficients without the need for beam training overhead or massive channel estimation. Earlier works used estimated channel information with deep learning algorithms to design RIS reflection matrices. Although these works can reduce the beam training overhead, still they overlook existing correlations in the previously sampled channels. In this paper, different from existing works, we propose to exploit the correlation in the previously sampled channels to estimate RIS interaction more reliably. We use a deep multi-layer perceptron for this purpose. Simulation results reveal performance improvements achieved by the proposed algorithm.
dc.identifier.citationAygül, M. A., Nazzal, M. ve Arslan, H. (2021). Deep learning-based optimal ris interaction exploiting previously sampled channel correlations. IEEE Wireless Communications and Networking Conference (WCNC). Nanjing, Peoples R China, March 29-April 01, 2021. https://dx.doi.org/10.1109/WCNC49053.2021.9417591
dc.identifier.doi10.1109/WCNC49053.2021.9417591
dc.identifier.isbn9781728195056
dc.identifier.issn1525-3511
dc.identifier.scopusqualityN/A
dc.identifier.urihttps://dx.doi.org/10.1109/WCNC49053.2021.9417591
dc.identifier.urihttps://hdl.handle.net/20.500.12511/8560
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherIEEE - Institute of Electrical and Electronics Engineers, Inc
dc.relation.ispartofIEEE Wireless Communications and Networking Conference (WCNC)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.relation.tubitakinfo:eu-repo/grantAgreement/TUBITAK/SOBAG/119E433
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectDeep Learning
dc.subjectMassive MIMO
dc.subjectPhase Optimization
dc.subjectPrevious Channel Information
dc.subjectReconfigurable Intelligent Surface
dc.titleDeep learning-based optimal ris interaction exploiting previously sampled channel correlations
dc.typeConference Object

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
Yükleniyor...
Küçük Resim
İsim:
Aygul-Mehmet-2021.pdf
Boyut:
232.94 KB
Biçim:
Adobe Portable Document Format
Açıklama:
Tam Metin / Full Text
Lisans paketi
Listeleniyor 1 - 1 / 1
Küçük Resim Yok
İsim:
license.txt
Boyut:
1.44 KB
Biçim:
Item-specific license agreed upon to submission
Açıklama: