This paper considers transmit antenna selection (TAS) and receive generalized selection
combining (GSC) for secure communication in the multiple-input-multiple-output wiretap …

In this work, we present a unified framework for the performance analysis of dual-hop
underwater wireless optical communication (UWOC) systems with amplify-and-forward fixed …

In this paper, we present an optimal scheme for power allocation and relay selection in a
cognitive radio network where a pair of cognitive (or secondary) transceiver nodes …

In this paper, we investigate the impact of the high-power amplifier non-linear distortion on
multiple relay systems by introducing the soft envelope limiter, traveling wave tube amplifier …

Optical intelligent reflecting surface (IRS) is an emerging and low-cost technology that can
establish a stable communication route in free space optical (FSO) transmission …

Massive multiple input multiple output (MIMO) is one of the key technologies for fifth
generation and can substantially improve energy and spectrum efficiencies. This paper …

In this paper, we investigate the effect of co-channel interference on the performance of dual-
hop communications with amplify-and-forward relaying. Based on the derivation of the …

This letter investigates the outage performance of a multi-antenna cognitive decode-and-
forward (DF) hybrid satellite-terrestrial relay network (HSTRN) with beamforming (BF), where …

In this paper, we investigate the secrecy performance of multiuser dual-hop relay networks
where a base station (BS) communicates with multiple legitimate users through the …

In this paper, we address the challenge of establishing secure communication within a
symbiotic radio (SR) network. This network comprises a primary transmitter (PT), a primary …