5G frequency standardization, technologies, channel models, and network deployment: Advances, challenges, and future directions

YO Imam-Fulani, N Faruk, OA Sowande, A Abdulkarim… - Sustainability, 2023 - mdpi.com
The rapid increase in data traffic caused by the proliferation of smart devices has spurred the
demand for extremely large-capacity wireless networks. Thus, faster data transmission rates …

A review on rain signal attenuation modeling, analysis and validation techniques: Advances, challenges and future direction

E Alozie, A Abdulkarim, I Abdullahi, AD Usman… - Sustainability, 2022 - mdpi.com
Radio waves are attenuated by atmospheric phenomena such as snow, rain, dust, clouds,
and ice, which absorb radio signals. Signal attenuation becomes more severe at extremely …

[HTML][HTML] Large scale survey for radio propagation in developing machine learning model for path losses in communication systems

H Chiroma, P Nickolas, N Faruk, E Alozie, IFY Olayinka… - Scientific African, 2023 - Elsevier
Several orthodox approaches, such as empirical methods and deterministic methods, had
earlier been used for the prediction of path loss in wireless communication systems. These …

Wave propagation modeling techniques in tunnel environments: A survey

MA Samad, SW Choi, CS Kim, K Choi - IEEE Access, 2023 - ieeexplore.ieee.org
The prediction of radio signal transmission in tunnels is important for wireless
communication link design as it enables the delivery of optimum power to the intended …

Path loss measurements and model analysis in an indoor corridor environment at 28 GHz and 38 GHz

TT Oladimeji, P Kumar, MK Elmezughi - Sensors, 2022 - mdpi.com
This paper examines the large-scale path loss models for an indoor corridor environment at
frequencies of 28 and 38 GHz. The measurement environment consists of an indoor corridor …

An entropy weight-based method for path loss predictions for terrestrial services in the VHF and UHF bands

J Wang, Y Hao, C Yang - Radio Science, 2023 - ieeexplore.ieee.org
VHF and UHF are widely used frequency bands, and accurate path loss prediction in these
bands is of great significance. In order to improve the prediction accuracy and stability of …

The Current Progress and Future Prospects of Path Loss Model for Terrestrial Radio Propagation

J Wang, Y Hao, C Yang - Electronics, 2023 - mdpi.com
The radio channel model is a major factor supporting the whole life cycle of the terrestrial
radio system, including the demonstration, design, validation, operation, and so on. To …

Propagation path loss prediction modelling in enclosed environments for 5G networks: A review

TT Oladimeji, P Kumar, NO Oyie - Heliyon, 2022 - cell.com
Millimeter wave path loss modeling is essential for reliable system design and accurate link
budget calculations. The motivation for this research is that channel modeling in 5G …

[HTML][HTML] ANN-based model for multiband path loss prediction in built-up environments

N Faruk, QR Adebowale, IFY Olayinka, KS Adewole… - Scientific African, 2022 - Elsevier
Path loss propagation models are critically needed for optimum planning and deployment of
wireless communication networks. However, the complexity exhibited by the propagated …

A Critical Review of the Propagation Models Employed in LoRa Systems

JA Azevedo, F Mendonça - Sensors, 2024 - mdpi.com
LoRa systems are emerging as a promising technology for wireless sensor networks due to
their exceptional range and low power consumption. The successful deployment of LoRa …