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 a promising paradigm to meet the requirement of
ultra-dense, low-latency and high-rate in the fifth-generation networks. However, energy …

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 …

As a key technology of the 5G communication system, device-to-device (D2D)
communications have drawn significant research interests. However, the advantage of D2D …

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 …

Abstract Device-to-device (D2D) communications provide an effective way to improve local
services in cellular networks which allow close-by users to communicate directly …

Device-to-device (D2D) communications allow direct transmissions between two proximate
user equipments (UEs), which can improve local services in cellular networks. Considering …

With the explosive growth of multitudinous wireless services and high-data-rate required
applications, relay aided Device-to-Device (D2D) communications have attracted increasing …

One goal of the fifth-generation (5G) cellular network is to support much higher data capacity
(eg, 1000 times higher than today), where device-to-device (D2D) communication is one of …

Introducing relay node to Device-to-Device (D2D) technology can extend the cell coverage
range and improve the system performance, and the relay selection is a key point of relay …