A Novel Partitioning Scheme for RIS Identification and Beamforming

Yarkın Gevez; Aymen Khaleel; Ertugrul Basar

doi:10.1109/LWC.2025.3624555

A Novel Partitioning Scheme for RIS Identification and Beamforming

Yarkın Gevez
, Aymen Khaleel
, Ertugrul Basar^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › Scientific › peer-review

1 Citation (Scopus)

4 Downloads (Pure)

Abstract

This letter introduces a novel partitioning scheme for reconfigurable intelligent surfaces (RISs) that simultaneously consider RIS identification and beamforming. The proposed scheme dynamicly and efficiently allocates RIS elements between identification and beamforming users, considering the different performance metrics associated with each of them. By employing a dynamic partitioning algorithm that efficiently manage the RIS resources (elements), the scheme significantly enhances the signal-to-noise ratio (SNR) while maintaining reliable identification performance. Finally, theoretical analysis and computer simulations are provided to demonstrate the validity of the proposed scheme.

Original language	English
Pages (from-to)	245-249
Journal	IEEE Wireless Communications Letters
Volume	15
Early online date	22 Oct 2025
DOIs	https://doi.org/10.1109/LWC.2025.3624555
Publication status	Published - 2026
Publication type	A1 Journal article-refereed

Keywords

beamforming
Reconfigurable intelligent surfaces
user identification
wireless communication

Publication forum classification

Publication forum level 2

ASJC Scopus subject areas

Control and Systems Engineering
Electrical and Electronic Engineering

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10.1109/LWC.2025.3624555Licence: CC BY

A Novel Partitioning Scheme for RIS Identification and BeamformingFinal published version, 470 KBLicence: CC BY

https://urn.fi/URN:NBN:fi:tuni-202601071112Licence: CC BY

Cite this

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abstract = "This letter introduces a novel partitioning scheme for reconfigurable intelligent surfaces (RISs) that simultaneously consider RIS identification and beamforming. The proposed scheme dynamicly and efficiently allocates RIS elements between identification and beamforming users, considering the different performance metrics associated with each of them. By employing a dynamic partitioning algorithm that efficiently manage the RIS resources (elements), the scheme significantly enhances the signal-to-noise ratio (SNR) while maintaining reliable identification performance. Finally, theoretical analysis and computer simulations are provided to demonstrate the validity of the proposed scheme.",

keywords = "beamforming, Reconfigurable intelligent surfaces, user identification, wireless communication",

author = "Yarkın Gevez and Aymen Khaleel and Ertugrul Basar",

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

year = "2026",

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AU - Gevez, Yarkın

AU - Khaleel, Aymen

AU - Basar, Ertugrul

PY - 2026

Y1 - 2026

N2 - This letter introduces a novel partitioning scheme for reconfigurable intelligent surfaces (RISs) that simultaneously consider RIS identification and beamforming. The proposed scheme dynamicly and efficiently allocates RIS elements between identification and beamforming users, considering the different performance metrics associated with each of them. By employing a dynamic partitioning algorithm that efficiently manage the RIS resources (elements), the scheme significantly enhances the signal-to-noise ratio (SNR) while maintaining reliable identification performance. Finally, theoretical analysis and computer simulations are provided to demonstrate the validity of the proposed scheme.

AB - This letter introduces a novel partitioning scheme for reconfigurable intelligent surfaces (RISs) that simultaneously consider RIS identification and beamforming. The proposed scheme dynamicly and efficiently allocates RIS elements between identification and beamforming users, considering the different performance metrics associated with each of them. By employing a dynamic partitioning algorithm that efficiently manage the RIS resources (elements), the scheme significantly enhances the signal-to-noise ratio (SNR) while maintaining reliable identification performance. Finally, theoretical analysis and computer simulations are provided to demonstrate the validity of the proposed scheme.

KW - beamforming

KW - Reconfigurable intelligent surfaces

KW - user identification

KW - wireless communication

UR - https://www.scopus.com/pages/publications/105019808525

U2 - 10.1109/LWC.2025.3624555

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M3 - Article

AN - SCOPUS:105019808525

SN - 2162-2337

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SP - 245

EP - 249

JO - IEEE Wireless Communications Letters

JF - IEEE Wireless Communications Letters

ER -

A Novel Partitioning Scheme for RIS Identification and Beamforming

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Keywords

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