Cellular connectivity for UAVs: Network modeling, performance analysis, and design guidelines

MM Azari, F Rosas, S Pollin - IEEE Transactions on Wireless …, 2019 - ieeexplore.ieee.org
The growing use of aerial user equipments (UEs) in various applications requires ubiquitous
and reliable connectivity for safe control and data exchange between these devices and …

Downlink cellular network analysis with LOS/NLOS propagation and elevated base stations

I Atzeni, J Arnau, M Kountouris - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
In this paper, we investigate the downlink performance of dense cellular networks with
elevated base stations (BSs) using a channel model that incorporates lineof-sight (LOS)/non …

SINR and throughput of dense cellular networks with stretched exponential path loss

A AlAmmouri, JG Andrews… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Distance-based attenuation is a critical aspect of wireless communications. As opposed to
the ubiquitous powerlaw path loss model, this paper proposes a stretched exponential path …

On the downlink performance of UAV communications in dense cellular networks

D López-Pérez, M Ding, H Li… - 2018 IEEE global …, 2018 - ieeexplore.ieee.org
Reliable command and control channels to unmanned aerial vehicles (UAVs) are needed to
allow beyond visual line of sight (LoS) operations. Cellular networks, with their almost …

Performance impact of idle mode capability on dense small cell networks

M Ding, D Lopez-Perez, G Mao… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Very recent studies showed that in a fully loaded dense small cell network (SCN), the
coverage probability performance will continuously decrease with the network densification …

On the performance of practical ultra-dense networks: The major and minor factors

M Ding, D López-Pérez - … and Optimization in Mobile, Ad Hoc …, 2017 - ieeexplore.ieee.org
In this paper, we conduct performance evaluation for Ultra-Dense Networks (UDNs), and
identify which modelling factors play major roles and minor roles. From our study, we draw …

Multi-slope path loss model-based performance assessment of heterogeneous cellular network in 5G

SA Dahri, MM Shaikh, M Alhussein, MA Soomro… - IEEE …, 2023 - ieeexplore.ieee.org
The coverage and capacity required for fifth generation (5G) and beyond can be achieved
using heterogeneous wireless networks. This exploration set up a limited number of user …

Performance analysis of dense small cell networks with dynamic TDD

T Ding, M Ding, G Mao, Z Lin… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Small cell networks (SCNs) are envisioned to embrace dynamic time division duplexing
(TDD) in order to tailor downlink (DL)/uplink (UL) subframe resources to quick variations and …

Impact of elevated base stations on the ultra-dense networks

H Cho, C Liu, J Lee, T Noh… - IEEE Communications …, 2018 - ieeexplore.ieee.org
In this letter, we examine the impact of the elevated base stations (BSs) on the performance
of ultra-dense networks (UDNs). To this end, we first model the channel between an …

Network densification and path-loss models versus UDN performance—A unified approach

S Chen, T Zhao, HH Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Ultra-dense network (UDN) is one of the most important techniques to support massive
number of different types of user equipments (UEs). It is essential to understand the impact …