Enhancing Physical-Layer Security in Full-Duplex Cooperative Wireless Networks over α–μ Fading Channels

Cooperative communication is an emerging method that allows devices with a single antenna to share their antennas and assist other nodes in transmitting signals. This leads to enhanced spatial diversity, lower power consumption, and increased reliability of signal reception. This study uses full-duplex mode and $\alpha-\mu$ fading channels and derives the secrecy outage probability for a single relay to assess the system’s secrecy performance and examine how utilizing jamming signals affects system security. Theoretical results for the derived expression are given.