Pilot-Aided Channel Estimation for RIS-Assisted Wireless Systems over Time-Varying Fading Channels

Maryam Azizzadeh; Mohammed Elamassie; Murat Uysal

doi:10.1109/SIU59756.2023.10224028

Pilot-Aided Channel Estimation for RIS-Assisted Wireless Systems over Time-Varying Fading Channels

Maryam Azizzadeh, Mohammed Elamassie, Murat Uysal

Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Reconfigurable intelligent surfaces (RISs) have emerged as a promising technology for improving wireless communication system performance. RISs can adjust signals' phase and amplitude, resulting in improved signal strength. In this paper, we investigate the performance of pilot-aided channel estimation for a RIS-assisted wireless communication system over time-varying fading channels. We present numerical results on the effect of the number of pilots and the percentage of pilots per frame on the bit error rate performance.

Original language	English (US)
Title of host publication	31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9798350343557
DOIs	https://doi.org/10.1109/SIU59756.2023.10224028
State	Published - 2023
Event	31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023 - Istanbul, Turkey Duration: Jul 5 2023 → Jul 8 2023

Publication series

Name	31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023

Conference

Conference	31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023
Country/Territory	Turkey
City	Istanbul
Period	7/5/23 → 7/8/23

Keywords

Pilot-assisted channel estimation
reconfigurable intelligent surfaces
time-varying fading channels

ASJC Scopus subject areas

Signal Processing
Modeling and Simulation
Computer Networks and Communications
Computer Science Applications

Access to Document

10.1109/SIU59756.2023.10224028

Cite this

Azizzadeh, M., Elamassie, M., & Uysal, M. (2023). Pilot-Aided Channel Estimation for RIS-Assisted Wireless Systems over Time-Varying Fading Channels. In 31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023 (31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SIU59756.2023.10224028

Pilot-Aided Channel Estimation for RIS-Assisted Wireless Systems over Time-Varying Fading Channels. / Azizzadeh, Maryam; Elamassie, Mohammed; Uysal, Murat.
31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023. Institute of Electrical and Electronics Engineers Inc., 2023. (31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Azizzadeh, M, Elamassie, M & Uysal, M 2023, Pilot-Aided Channel Estimation for RIS-Assisted Wireless Systems over Time-Varying Fading Channels. in 31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023. 31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023, Institute of Electrical and Electronics Engineers Inc., 31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023, Istanbul, Turkey, 7/5/23. https://doi.org/10.1109/SIU59756.2023.10224028

Azizzadeh M, Elamassie M, Uysal M. Pilot-Aided Channel Estimation for RIS-Assisted Wireless Systems over Time-Varying Fading Channels. In 31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023. Institute of Electrical and Electronics Engineers Inc. 2023. (31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023). doi: 10.1109/SIU59756.2023.10224028

Azizzadeh, Maryam ; Elamassie, Mohammed ; Uysal, Murat. / Pilot-Aided Channel Estimation for RIS-Assisted Wireless Systems over Time-Varying Fading Channels. 31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023. Institute of Electrical and Electronics Engineers Inc., 2023. (31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023).

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Pilot-Aided Channel Estimation for RIS-Assisted Wireless Systems over Time-Varying Fading Channels

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Keywords

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