Massive machine-type communications (mMTC) is one of the main services delivered by the
fifth Generation (5G) mobile network. The traditional cellular architecture where all devices …

Reducing energy consumption is a key requirement for Massive Machine-Type
Communication (mMTC) devices operating on battery power. Device-to-Device (D2D) …

Device-to-device (D2D) communications allow devices to communicate directly without
using base stations for relaying, yielding several merits such as increasing the spectral …

The rapid growth of IoT is expected to offer a better quality of life and open up new business
applications. However, the huge number of IoT devices are likely to create an immense …

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 …

Cellular D2D networks consist of numerous D2D user equipments (UEs) carried by human
beings with multiple social attributes, which accordingly connotes an overlapping community …

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 …

In this paper, we investigate resource allocation schemes for Device-to-Device (D2D)
communications, which aim to minimize the energy consumption of cellular users (CUs) and …

Device-to-Device (D2D) communications allow devices to communicate directly without
going through infrastructure. It is considered a promising solution to improve communication …

Cooperative Device to Device (D2D) is a communication model that will be implemented in
5G wireless technology. D2D realizes communication between two devices directly, so that …