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Now showing items 10301-10310 of 10362
Attitudes toward implementing E-government in health insurance administration
(
IGI Global
, 2021 , Article)
Health insurance administration (HIA), a governmental institution that provides health insurance services for citizens in Jordan, is investing in an electronic health insurance administration (EHIA) system. This paper aims ...
Factors influencing online purchase intention in Qatar
(
IGI Global
, 2021 , Article)
This study investigated the factors influencing consumers' purchase intention from online stores in Qatar. Moreover, it tried to verify if payment method moderates the relationships concerning the suggested factors and ...
Citizen use of e-government services websites: A proposed e-government adoption recommendation model (EGARM)
(
IGI Global
, 2021 , Article)
This study explored the factors influencing citizens’ adoption of e-government services through the open government/data concept by proposing and validating an e-government adoption recommendation model (EGARM). The data ...
Enabling Long mmWave Aerial Backhaul Links via Fixed-Wing UAVs: Performance and Design
(
IEEE
, 2023 , Article)
We propose a fixed-wing unmanned aerial vehicles (UAV)-based millimeter wave (mmWave) backhaul architecture that is offered as a cost effective and easy to deploy solution, to connect a disaster or remote area to the nearest ...
3D Uplink Channel Modeling of UAV-Based mmWave Fronthaul Links for Future Small Cell Networks
(
IEEE
, 2023 , Article)
In this study, we consider an unmanned aerial vehicle (UAV)-assisted heterogeneous network that is offered as a cost effective and easy to deploy solution to solve the problem related to transferring traffic of distributed ...
Modulating Retroreflector Based Free Space Optical Link for UAV-to-Ground Communications
(
IEEE
, 2022 , Article)
Weight reduction and low power consumption are key requirements in the next generation of unmanned aerial vehicle (UAV) networks. Employing modulating retro-reflector (MRR)-based free space optical (FSO) technology is an ...
Downlink Interference Analysis of UAV-Based mmWave Fronthaul for Small Cell Networks
(
IEEE
, 2023 , Article)
In this paper, an unmanned aerial vehicles (UAV)-based heterogeneous network is studied to solve the problem of transferring massive traffic of distributed small cells to the core network. First, a detailed three-dimensional ...
THz vs. FSO: An Outage Probability and Channel Capacity Performance Comparison Study
(
IEEE
, 2023 , Conference Paper)
The main subject of this work is to make a detailed comparison between the performance of free-space optical (FSO) and terahertz (THz) links under different conditions. To this end, we first perform a detailed modeling of ...
UAV Trajectory Optimization for Directional THz Links Using Deep Reinforcement Learning
(
IEEE
, 2023 , Conference Paper)
As an alternative solution for quick disaster recovery of backhaul/fronthaul links, in this paper, a dynamic unmanned aerial vehicles (UAV)-assisted heterogeneous (HetNet) network equipped with directional terahertz (THz) ...
Pointing Error Modeling of mmWave to THz High-Directional Antenna Arrays
(
IEEE
, 2022 , Article)
This letter focuses on providing an analytical framework for the quantification and evaluation of the pointing error at high-frequency millimeter wave (mmWave) and terahertz (THz) communication links. For this aim, we first ...