Low complexity adaptation for reconfigurable intelligent surface-based mimo systems

Zehra Yigit; Ertugrul Basar; Ibrahim Altunbas

doi:10.1109/LCOMM.2020.3014820

Low complexity adaptation for reconfigurable intelligent surface-based mimo systems

Zehra Yigit
, Ertugrul Basar^*
, Ibrahim Altunbas

^*Bu çalışma için yazışmadan sorumlu yazar

Elektronik ve Hab.Müh.Bölümü

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

72 Atıf (Scopus)

Özet

Reconfigurable intelligent surface (RIS)-based transmission technology offers a promising solution to enhance wireless communication performance cost-effectively through properly adjusting the parameters of a large number of passive reflecting elements. This letter proposes a cosine similarity theorem-based low-complexity algorithm for adapting the phase shifts of an RIS that assists a multiple-input multiple-output (MIMO) transmission system. A semi-analytical probabilistic approach is developed to derive the theoretical average bit error probability (ABEP) of the system. Furthermore, the validity of the theoretical analysis is supported through extensive computer simulations.

Orijinal dil	İngilizce
Makale numarası	9160972
Sayfa (başlangıç-bitiş)	2946-2950
Sayfa sayısı	5
Dergi	IEEE Communications Letters
Hacim	24
Basın numarası	12
DOI'lar	https://doi.org/10.1109/LCOMM.2020.3014820
Yayın durumu	Yayınlandı - Ara 2020

Bibliyografik not

Publisher Copyright:
© 1997-2012 IEEE.

Finansman

Manuscript received July 31, 2020; accepted August 3, 2020. Date of publication August 6, 2020; date of current version December 10, 2020. This work was supported by the Scientific and Technological Research Council of Turkey (TÜB˙TAK) under grant no 117E869. The associate editor coordinating the review of this letter and approving it for publication was Q. Wu. (Corresponding author: Ertugrul Basar.) Zehra Yigit and Ibrahim Altunbas are with the Department of Electronics and Communication Engineering, Istanbul Technical University, 34469 Istanbul, Turkey (e-mail: [email protected]; [email protected]).

Finansörler	Finansör numarası
Türkiye Bilimsel ve Teknolojik Araştirma Kurumu	117E869

Belgeye Erişim

10.1109/LCOMM.2020.3014820

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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abstract = "Reconfigurable intelligent surface (RIS)-based transmission technology offers a promising solution to enhance wireless communication performance cost-effectively through properly adjusting the parameters of a large number of passive reflecting elements. This letter proposes a cosine similarity theorem-based low-complexity algorithm for adapting the phase shifts of an RIS that assists a multiple-input multiple-output (MIMO) transmission system. A semi-analytical probabilistic approach is developed to derive the theoretical average bit error probability (ABEP) of the system. Furthermore, the validity of the theoretical analysis is supported through extensive computer simulations.",

keywords = "Reconfigurable intelligent surfaces (RISs), cosine similarity theorem, multiple-input multiple-output (MIMO)",

author = "Zehra Yigit and Ertugrul Basar and Ibrahim Altunbas",

note = "Publisher Copyright: {\textcopyright} 1997-2012 IEEE.",

year = "2020",

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KW - Reconfigurable intelligent surfaces (RISs)

KW - cosine similarity theorem

KW - multiple-input multiple-output (MIMO)

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JO - IEEE Communications Letters

JF - IEEE Communications Letters

IS - 12

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Low complexity adaptation for reconfigurable intelligent surface-based mimo systems

Özet

Bibliyografik not

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

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