In this paper, the deployment of an unmanned aerial vehicle (UAV) as a flying base station used to provide the fly wireless communications to a given geographical area is analyzed. In …
The growing use of Unmanned Aerial Vehicles (UAVs) for various applications requires ubiquitous and reliable connectivity for safe control and data exchange between these …
This paper studies the performance of multi-hop cognitive wireless powered device-to- device (D2D) communications in wireless sensor networks (WSNs). In our analysis, each …
A He, L Wang, Y Chen, KK Wong… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
One of the key 5G scenarios is that device-to-device (D2D) and massive multiple-input multiple-output (MIMO) will be co-existed. However, interference in the uplink D2D underlaid …
The use of unmanned aerial vehicles (UAVs) as aerial base stations (ABSs) is a promising approach to meet extreme data rate, coverage or power saving requirements in future …
A Bhardwaj, S Agnihotri - IEEE Wireless Communications …, 2018 - ieeexplore.ieee.org
Underlay in-band device-to-device (D2D) multicast communication, where the same content is disseminated via direct links in a group, has the potential to improve the spectral and …
In this paper, we consider device-to-device (D2D) communication that is underlaid in a multi- cell massive multiple-input multiple-output (MIMO) system and proposes a new framework …
X Nie, F Zhao - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
Pilot pollution and limited power have become two important factors limiting the throughput of massive multi-input–multioutput (MIMO) systems. To improve system performance, we …