With device-to-device (D2D) communications, a user terminal can be used as a relay node
to support multi-hop transmission, so that cell-edge or deeply faded users can obtain a …

In task offloading systems, it is imperative to guarantee that an offloaded task is completed
within a pre-specified deadline. In this paper, we propose a distributed device-to-device …

In this paper, we investigate the performance of a device-to-device (D2D) multiple-input and
multiple-output (MIMO) communications using an amplify-and-forward relaying for various …

Offloading cellular traffic through Opportunistic Mobile Networks, also known as
opportunistic offloading has been proposed as a promising way to relieve the overload of …

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 …

Future generation networks will accommodate a large amount of data traffic and lower
latency. In order to meet these demands, it is essential to look over current spectral use or …

We consider a cellular network where mobile transceiver devices that are owned by self-
interested users are incentivized to cooperate with each other using tokens, which they …

As two promising candidate techniques for the 5G mobile communication system, device-to-
device (D2D) communications and full-duplex communications have drawn significant …

Device-to-device (D2D) communications underlaying a cellular infrastructure have been
recognized as an important network-organization architecture in 5G networks. In these …

The Device-to-Device (D2D) communication underlaying cellular networks has advantages
of improving the spectral utilization and throughput. This paper studies mode selection and …