5G frequency standardization, technologies, channel models, and network deployment: Advances, challenges, and future directions
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 …
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
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 …
and ice, which absorb radio signals. Signal attenuation becomes more severe at extremely …
[HTML][HTML] ANN-based model for multiband path loss prediction in built-up environments
Path loss propagation models are critically needed for optimum planning and deployment of
wireless communication networks. However, the complexity exhibited by the propagated …
wireless communication networks. However, the complexity exhibited by the propagated …
Antennas performance comparison of multi-bands for optimal outdoor and indoor environments wireless coverage
This paper aims to implement a wireless Wi-Fi network (Indoor and Outdoor) in order to
cover the environment of the Oxford Institute (to learn languages and computer skills) in the …
cover the environment of the Oxford Institute (to learn languages and computer skills) in the …
Challenges and Trends in 5G Deployment: A Nigerian Case Study
In recent years, we have witnessed a paradigm shift in mobile operator deployment from
Long Term Evolution Advanced (LTE-A) to fifth generation (5G) networks. With the …
Long Term Evolution Advanced (LTE-A) to fifth generation (5G) networks. With the …
Blended Learning Environments: An Exploratory Study of e-Learning Implementation in Nigeria Tertiary Institutions Due to COVID-19 Pandemic
COVID-19 pandemic has changed the landscape of education globally, posing restrictions
and widespread closure of schools, thereby, introducing the paradigm shift from Physical to …
and widespread closure of schools, thereby, introducing the paradigm shift from Physical to …
International Standards and Development Mechanism, Architecture and Services for RSTT: Challenges and Future Research Direction
Train safety and non-safety services are provided through radio communications systems.
Railway Radio Communication Systems between Train and Trackside (RSTT) is the …
Railway Radio Communication Systems between Train and Trackside (RSTT) is the …
Modeling and Simulation of Total Attenuation of P2P NLOS 5G and Beyond Wireless Communication Systems Operating in FR2 Bands in Nigeria
Signal propagation in a particular region differs from another due to differences in
atmospheric, climatic and environmental properties, distinct terrain and clutter features …
atmospheric, climatic and environmental properties, distinct terrain and clutter features …
Signal Attenuation Modeling and Simulation for 5G and Beyond P2P Wireless Communication Networks in FR2 Bands: Comparison within M-Region in Nigeria
ITU-R categorized Nigeria into four rain regions (ie, M, N, P, and Q) depending on the
atmospheric conditions. Previous works that have conducted rain and attenuation modeling …
atmospheric conditions. Previous works that have conducted rain and attenuation modeling …
Proactive Fuzzy-Based Backup Channel Selection Scheme for Spectrum Handoff in Cognitive Radio Networks
Spectrum handoff is a crucial function of Cognitive Radio (CR) which is the change of
operating frequency. The main problem in spectrum handoff is the time taken in the …
operating frequency. The main problem in spectrum handoff is the time taken in the …