A High Altitude Platform Station (HAPS) is a network node that operates in the stratosphere
at an of altitude around 20 km and is instrumental for providing communication services …

This paper provides an up-to-date review of wireless communications service provisioning
from High-Altitude Platforms (HAPs) in rural or remote areas exploiting cellular radio …

High-altitude platforms (HAPs) are one of the most promising alternative infrastructures for
realizing next-generation high-data-rate wireless networks. This paper investigates the …

This paper presents a capacity study of multi-input and multi-output (MIMO) low earth orbit
(LEO) satellite communication systems. Because of their low propagation loss and low …

For the terrestrial infrastructure, the multiple-input multiple-output (MIMO) architecture is a
key technology that has brought the wireless gigabit vision closer to reality. Satellite …

Research on mobile satellite and high-altitude platform (HAP) systems (MSHSs) has
recently proliferated because of the allocation of additional spectrum, the intense …

Due to the much different environment in satellite and terrestrial links, possibilities in and
design of MIMO systems are rather different as well. After pointing out these differences and …

This paper proposes a novel channel model for three-dimensional (3-D) High Altitude
Platform (HAP) multipleinput multiple-output (MIMO) communication systems. Due to the …

Satellite-MIMO, space-time coded for capacity gain, is investigated, and complementary
cumulative distribution function outage and capacity predictions are provided using a …

Due to the superiority of large coverage, high mobility, high-quality channels, and
reusability, high altitude platforms (HAPs) can be exploited as the aerial communication …