Abstract Device-to-device (D2D) communication was originally presented as an efficient
solution to boost conventional cellular network performance. Since the signals degrade …

Device-to-device (D2D) communications allows user equipment (UE) that are in close
proximity to communicate with each other directly without using a base station. Relay …

The future wireless networks need to improve spectrum and energy efficiency to satisfy the
increasing demand for high data rate. Device-to device (D2D) communications have the …

Device-to-device (D2D) communication is a promising paradigm to meet the requirement of
ultra-dense, low-latency and high-rate in the fifth-generation networks. However, energy …

As one of the key technologies for the fifth generation (5G) wireless networks, device-to-
device (D2D) communications allow user equipment (UE) in close proximity to communicate …

Device-to-device (D2D) communication is considered as a promising technology for
improving both the spectral and energy efficiencies of cellular networks by reusing the …

Device-to-device (D2D) communications, as one of the promising technology for the future
network, allow two devices in proximity to communicate directly with each other to alleviate …

Radio frequency (RF) Energy Harvesting (EH) plays an important role to deal with the
energy efficiency (EE) shortage for wireless networks. On the other hand, relay nodes (RNs) …

Abstract Device-to-device (D2D) communication is a promising option for the fifth generation
(5G) mobile communication network to reduce energy consumption and increase …

Combining energy harvesting (EH) and device-to-device (D2D) communication underlaying
5G cellular networks is a very promising direction to improve both energy and spectral …