Joint diagnosis of RIS and BS for RIS-aided millimeter-wave system

7Citations
Citations of this article
5Readers
Mendeley users who have this article in their library.

Abstract

Recently, the reconfigurable intelligent surface (RIS)-aided communication system has emerged as a promising candidate for future millimeter-wave wireless communications. Due to the short wavelength of millimeter wave, the antennas on the base station (BS) and the elements on the RIS can be densely packed. It usually causes the BS and RIS to be blocked by rain, snow, or dust, which will change the channel’s characteristics and decrease the performance of communication system. In order to solve this problem, we propose an iterative compressed sense based algorithm for joint estimating the blockage coefficients of RIS and BS. Then, for the complete blockage scenario, we propose a low complexity algorithm for estimating the blockage coefficients. Our simulation results demonstrate the superior performance of the proposed algorithm to existing ones.

Cite

CITATION STYLE

APA

Ma, S., Li, J., Bu, X., & An, J. (2021). Joint diagnosis of RIS and BS for RIS-aided millimeter-wave system. Electronics (Switzerland), 10(20). https://doi.org/10.3390/electronics10202556

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free