[图书][B] Advances in mobile computing and communications: perspectives and emerging trends in 5G networks

MB Krishna, JL Mauri - 2016 - taylorfrancis.com
By 2020, if not before, mobile computing and wireless systems are expected to enter the fifth
generation (5G), which promises evolutionary if not revolutionary services. What those …

Ray-optics simulations of outdoor-to-indoor multipath channels at 4 and 14 ghz

P Koivumäki, A Karttunen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Radio wave propagation simulations based on the ray-optical approximation have been
widely adopted in coverage analysis for a range of situations, including the outdoor-to …

Indoor‐to‐outdoor empirical path loss modelling for femtocell networks at 0.9, 2, 2.5 and 3.5 GHz using singular value decomposition

B Allen, S Mahato, Y Gao… - IET Microwaves, Antennas …, 2017 - Wiley Online Library
Two empirical indoor‐to‐outdoor path loss models to facilitate femtocell network deployment
are derived from continuous wave power measurements. A large set of indoor–outdoor …

A semi-deterministic model for outdoor-to-indoor prediction in urban areas

V Degli-Esposti, JS Lu, JN Wu, JJ Zhu… - IEEE Antennas and …, 2017 - ieeexplore.ieee.org
The prediction of indoor coverage from outdoor base stations should be of even greater
interest than outdoor prediction, as most wireless data traffic is generated indoors. Due to …

[HTML][HTML] The impact of antenna height on 3D channel: A ray launching based analysis

Q Hong, J Zhang, H Zheng, H Li, H Hu, B Zhang, Z Lai… - Electronics, 2018 - mdpi.com
Three-dimensional (3D) multi-input-multi-output (MIMO) is one of the enabling technologies
for next-generation mobile communication. As the elevation angle in the 3D MIMO channel …

A new deterministic hybrid model for indoor-to-outdoor radio coverage prediction

D Umansky, G De La Roche, Z Lai… - Proceedings of the …, 2011 - ieeexplore.ieee.org
In this article, we propose a new hybrid modeling method for indoor-to-outdoor radio
coverage prediction. The proposed method is a combination of a ray-optical channel …

Hybrid model for indoor-to-outdoor femtocell radio coverage prediction

G de la Roche, A Valcarce… - 2011 IEEE 73rd Vehicular …, 2011 - ieeexplore.ieee.org
In this paper, a hybrid model to compute the indoor-to-outdoor path-loss for femtocells is
proposed. In this approach, indoor propagation is computed with the FDTD (Finite …

A Big Data-Driven Deep Transfer Learning Approach for Path Loss Prediction in Mobile Communications

X Wang, J Yang - Proceedings of the 2023 9th International Conference …, 2023 - dl.acm.org
Radio base stations are quite crucial to the quality of mobile communication services. The
path loss of the mobile signal is mainly affected by the physical parameters of the base …

Joint ray launching method for outdoor to indoor propagation prediction based on interpolation

B Xia, Z Lai, G Villemaud… - 2015 9th European …, 2015 - ieeexplore.ieee.org
This paper proposes a novel model for predicting the outdoor to indoor radio signal
coverage. This model is based on a joint ray launching algorithm that adapts different …

[PDF][PDF] Antenna Height Compensation for an Indoor to Outdoor Channel model based on a 2D Finite Difference Model

G de La Roche, D Umansky, Z Lai… - 29th Progress In …, 2011 - researchgate.net
Antenna Height Compensation for an Indoor to Outdoor Channel model based on a 2D Finite
Difference Model Page 1 G. de la Roche et al, PIERS 2011, Marrakech Antenna Height …