A multiuser dual-hop relaying system over mixed radio frequency/free-space optical
(RF/FSO) links is investigated. Specifically, the system consists of m single-antenna sources …

In this paper, we investigate the end-to-end performance of dual-hop proactive decode-and-
forward relaying networks with Nth best relay selection in the presence of two practical …

Satellite communication systems need to be integrated with emerging cooperative relaying
techniques to provide seamless connectivity and high-speed broadband access for mobile …

This paper presents a comprehensive performance analysis of multiuser multiple antenna
amplify-and-forward relaying networks employing opportunistic scheduling with feedback …

In this paper, we investigate the ergodic capacity (EC) of a downlink multiuser hybrid
satellite-terrestrial amplify-and-forward relay network (HSTAFRN) using a fixed-gain relaying …

This paper considers a mixed free-space optical/radio frequency (FSO/RF) system, which
facilitates the communication between a ground central unit (CU) and multiple ground users …

In this paper, we study an underlay cognitive energy harvesting decode-and-forward (DF)
relaying communications system with multiple secondary users (SUs) and a primary …

The deployment of unmanned aerial vehicle (UAV) in wireless communication as a flying
base station (BS) or relay is expected to be dominant in the following years to enhance …

In this paper, the performance of a dual-hop multiuser underlay cognitive network is
thoroughly investigated by using a decode-and-forward (DF) protocol at the relay node and …

In this paper, we consider a multiuser hybrid satellite-terrestrial relay network (HSTRN) that
employs opportunistic user scheduling with feedback latency and amplify-and-forward …