In this paper, we investigate secure communication in a two-hop wireless network, where
multiple buffer-aided relays assist to securely forward data from the sender to the destination …

Ever since the idea of buffers was incorporated in wireless communications, buffer‐aided
relaying has become an emerging breakthrough in the world of transmitting and receiving …

In order to improve the spectrum efficiency and secrecy energy efficiency, in this paper, we
propose a non-orthogonal multiple access (NOMA)-based secure scheme for cognitive radio …

This article investigates a cooperative nonorthogonal multiple access (Co-NM)-based
network consisting of a multiantenna source, a full-duplex energy harvesting (EH) near user …

This paper investigates the performance of a time-switching (TS) based cooperative non-
orthogonal multiple access (NOMA) network consisting of a base station (BS), a near user …

Simultaneous wireless information and power transfer (WIPT) has so far mainly relied on a
phased-array antenna, but only angle-focusing capability without range focusing can be …

This paper proposes an energy buffer and reconfigurable intelligent surface (RIS) aided
differential chaos-shift-keying (DCSK) wireless-powered communication (WPC) system …

In this article, a cooperative communication network based on energy-harvesting (EH)
decode-and-forward (DF) relays that harvest energy from the ambience using buffers with …

In this paper, we consider a two-hop cooperative network with a direct link based on an
energy harvesting (EH) decode-and-forward relay. The energy-buffer equipped relay …

In this paper, we analyze the performance of a time-slotted multi-antenna wireless powered
communication (WPC) system, where a wireless device first harvests radio frequency (RF) …