dc.contributor.author | Zegrar, Salah Eddine | |
dc.contributor.author | Afeef, Liza | |
dc.contributor.author | Arslan, Hüseyin | |
dc.date.accessioned | 2021-11-29T05:55:36Z | |
dc.date.available | 2021-11-29T05:55:36Z | |
dc.date.issued | 2021 | en_US |
dc.identifier.citation | Zegrar, S. E., Afeef, L. ve Arslan, H. (2021). Reconfigurable intelligent surface (RIS): Eigenvalue decomposition-based separate channel estimation. 32nd IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. Virtual, Helsinki, 13-16 September 2021. https://dx.doi.org/10.1109/PIMRC50174.2021.9569501 | en_US |
dc.identifier.isbn | 9781728175867 | |
dc.identifier.uri | https://dx.doi.org/10.1109/PIMRC50174.2021.9569501 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12511/8579 | |
dc.description.abstract | Reconfigurable intelligent surface (RIS) has recently drawn significant attention in wireless communication technologies. However, identifying, modeling, and estimating the RIS channel in multiple-input multiple-output (MIMO) systems are considered challenging in recent studies. In this paper, a disassembled channel estimation framework for the RIS-MIMO system is proposed based on the eigenvalue decomposition (EVD) concept to separate the cascaded channel links and estimate each link separately. This estimation is based on modeling the RIS-MIMO channel as a keyhole MIMO system model. Numerical results show that the proposed estimation method has a low estimation time overhead while providing less estimation error. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | en_US |
dc.rights | info:eu-repo/semantics/embargoedAccess | en_US |
dc.subject | Eigenvalue Decomposition | en_US |
dc.subject | Keyhole Channel | en_US |
dc.subject | Multiple-Input Multiple-Output | en_US |
dc.subject | Reconfigurable Intelligent Surface | en_US |
dc.title | Reconfigurable intelligent surface (RIS): Eigenvalue decomposition-based separate channel estimation | en_US |
dc.type | conferenceObject | en_US |
dc.relation.ispartof | 32nd IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC | en_US |
dc.department | İstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü | en_US |
dc.relation.publicationcategory | Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı | en_US |
dc.identifier.doi | 10.1109/PIMRC50174.2021.9569501 | en_US |