Enabling Cognitive Radio in NOMA Assisted Reconfigurable Intelligent Surfaces: Outage Performance Analysis
Journal
Advances in Communication, Devices and Networking
Lecture Notes in Electrical Engineering
ISSN
1876-1100
1876-1119
Date Issued
2022
Author(s)
Nguyễn Đức Nhân
DOI
10.1007/978-981-19-2004-2_52
Abstract
We have derived the closed-form expressions for outage probability (OP) at both the users and compared their performance in the presence of CR networks. The results show that, in the presence of CR, the number of meta-surfaces in RIS can significantly enhance the outage performance of the users. The comparison of both users’ performance has manifested that near users will have better outage performance compared to the far users.