We investigate the advantage of employing the non-orthogonal multiple access (NOMA) in
device-to-device (D2D) communications, where D2D pairs are clustered with content …

In this paper, we consider a cooperative device-to-device (D2D) enabled cellular network
based on the non-orthogonal multiple access system with imperfect successive interference …

The characteristic of heterogeneous power utilization in device-to-device (D2D) enabled
cellular networks provides a natural fit for the adoption of non-orthogonal multiple access …

Device-to-device (D2D) communication is the most evolving technology in fifth-generation
(5G) networks. It allows direct communication of devices in the proximity-with or without the …

Summary Device‐to‐device (D2D) is a fifth‐generation (5G) network's key technology which
allows devices in proximity to communicate one‐to‐one without a base station (BS) …

Device-to-device (D2D) communications have been pro-posed as one of the key
technologies to improve the spectral efficiency in the future fifth generation (5G) of wireless …

In this paper, we investigate the uplink secure communication for underlay device‐to‐device
(D2D) communication sharing the uplink resources in cellular networks. We first develop a …

In this paper, we analyze the secrecy performance of secure multi-hop transmission for the
NOMA system. More specifically, the multi-hop transmission can extend the coverage of …

Device-to-Device (D2D) communications have been proposed recently to improve the
spectral efficiency. In this paper, we consider physical-layer security in D2D communication …

This paper investigates the physical layer security issue of a device-to-device (D2D)
underlaid cellular system with a multi-antenna base station (BS) and a multi-antenna …