@article{MD01B67D8,
title = "Design Method of RIS in Multiple Access",
journal = "The Journal of Korean Institute of Communications and Information Sciences",
year = "2022",
issn = "1226-4717",
doi = "10.7840/kics.2022.47.10.1527",
author = "Yonghwi Kim, Chan-Byoung Chae",
keywords = "RIS, Multiple Access, DF Relay",
abstract = "In this paper, we propose a analytical design method of reconfigurable intelligent surface (RIS) supporting multiple access. Comparing the performance of the relay, especially decode-and-forward (DF), we analyze transmit power consumed by base station with single antenna through theorems and simulations. Based on multiple access technologies such as time sharing, we can confirm that RIS needs 65 or more elements to derive better performance than DF relay in a multiple access environment."
}