HAP antenna radiation pattern for providing coverage and service characteristics

SH Alsamhi, NS Rajput - 2014 international conference on …, 2014 - ieeexplore.ieee.org
The purpose of this paper is to show the most important technique in wireless
communication networks that is an antenna radiation pattern. The antenna radiation pattern …

Means of improving data transfer

P Alexander, P Davidson, A Faulkner - US Patent 10,135,510, 2018 - Google Patents
A process for cooperative aerial inter-antenna beamforming for communication between (a)
multiple moving platforms, each platform having an aerial antenna mounted thereon, such …

Considering near space platforms to close the coverage gap in wireless communications: The case of the Kingdom of Saudi Arabia

FA Almalki, MC Angelides - 2016 Future Technologies …, 2016 - ieeexplore.ieee.org
During the last few years, the telecommunications sector in the Kingdom of Saudi Arabia
(KSA) has witnessed a considerably high level of investment. However, full deployment of …

Deep reinforcement learning evolution algorithm for dynamic antenna control in multi-cell configuration HAPS system

S Yang, M Bouazizi, T Ohtsuki, Y Shibata… - Future Internet, 2023 - mdpi.com
In this paper, we propose a novel Deep Reinforcement Learning Evolution Algorithm
(DRLEA) method to control the antenna parameters of the High-Altitude Platform Station …

Extending coverage and capacity from high altitude platforms with a two-tier cellular architecture

SC Arum, D Grace, PD Mitchell - IEEE Transactions on Mobile …, 2023 - ieeexplore.ieee.org
Conventional coverage and capacity from a high altitude platform (HAP) over an extended
coverage area suffer significantly from inter-cell interference (ICI), antenna beam …

Geometrical analysis of high altitude platforms cellular footprint

MI Dessouky, H Sharshar, Y Albagory - Progress In Electromagnetics …, 2007 - jpier.org
Cellular communications using high altitude platforms will predominate the existing
conventional terrestrial or satellite systems. Radio coverage of HAPs is an important issue …

Increasing data transfer rates

P Alexander, P Davidson, A Faulkner - US Patent 10,530,445, 2020 - Google Patents
(57) ABSTRACT A process for cooperative aerial inter-antenna beamforming for
communication between (a) multiple moving platforms, each platform having an aerial …

Dynamic antenna control for HAPS using mean field reinforcement learning in multi-cell configuration

S Yang, M Bouazizi, T Ohtsuki - ICC 2023-IEEE International …, 2023 - ieeexplore.ieee.org
In this paper, we propose a Mean Field reinforcement learning (MFRL) method for dynamic
antenna control in High-Altitude-Platform-Station (HAPS) communication system with Multi …

Dynamic antenna control for HAPS using geometry-based method in multi-cell configuration

S Yang, M Bouazizi, T Ohtsuki… - 2022 IEEE 95th …, 2022 - ieeexplore.ieee.org
In this research, we propose a novel antenna control method for reducing the number of low
throughput User Equipments (UEs) caused by the movement and rotation of High-altitude …

Generation and use of similar multiple beams

P Alexander, P Davidson, A Faulkner - US Patent 10,541,732, 2020 - Google Patents
(57) ABSTRACT A process for cooperative aerial inter-antenna beamforming for
communication between (a) multiple moving platforms, each platform having an aerial …