Covert Communications in STAR-RIS Assisted NOMA IoT Networks Over Nakagami-m Fading Channels - Li, Qiang; Xu, Dongyang; Zhang, Keyue; Navaie, Keivan; Ding, Zhiguo (IEEE internet of things journal, 2024)
Keywords: Channels; Complex variables; Covert communications; Downlink; Downlinking; Fading; Heterogeneity; Internet of Things; Internet of Things (IoT); Multiplexing; Networks; NOMA; Nonorthogonal multiple access; nonorthogonal multiple access (NOMA); Performance enhancement; Protocols; Random variables; reconfigurable intelligence surface (RIS); Reconfigurable intelligent surfaces; Relays; Reliability; simultaneously transmitting and reflecting (STAR); Uplink; Uplinking