Self-Energy Recycling in DF Full-Duplex Relay Network: Security-Reliability Analysis
Bui Vu Minh, Anh Vu Le, Van Duc Phan, Thu Ha Thi Pham
DOI: 10.15598/aeee.v22i1.5528
Abstract
This paper studied the physical layer security (PLS) reliability of concurrent wireless communications. A decode and forward (DF) full-duplex (FD) network with the impact of an eavesdropper was proposed to evaluate the security and reliability. Essentially, the DF-FD relay adopted the power-splitting (PS) protocol to gather energy from the source and simultaneously utilized the self-energy recycling (S-ER) technique by manipulating the loopback interference to increase the harvested energy. By constructing closed-form expressions for outage probability (OP) and intercept probability (IP), we offer the trade-off analysis between them. Monte Carlo simulation was conducted to verify the analytical formulations. Furthermore, the key parameters were also examined to play an important role in selecting the suitable trade-off for the proposed system.