Research Article

Performance Analysis of Reconfigurable Intelligent Surface-Aided Full-Duplex Cooperative NOMA System

Table 1

System parameters.

ParametersDescriptions

Gain of the channel from the AP to the th element of the RIS
Gain of the channel from the th element of the RIS to U1
Reflectance factor of the th element of the RIS
Gain of the reflection channel from the AP via RIS to U1
Gain of the residual self-interference channel from U1 to U1
Gain of the NOMA cooperative channel from U1 to U2
Propagation distance from the AP to the RIS
Propagation distance from the RIS to U1
Amplitude of the Rayleigh fading of
Amplitude of the Rayleigh fading of
Phase of the Rayleigh fading of
Phase of the Rayleigh fading of
Reconfigurable phase of the th element of the RIS
Path-loss index