Measurement, characterization, and modeling of lora technology in multifloor buildings

W Xu, JY Kim, W Huang, SS Kanhere… - IEEE Internet of …, 2019 - ieeexplore.ieee.org
In recent years, we have witnessed the rapid development of the long range (LoRa)
technology, together with extensive studies trying to understand its performance in various …

The industrial indoor channel: large-scale and temporal fading at 900, 2400, and 5200 MHz

E Tanghe, W Joseph, L Verloock… - IEEE Transactions …, 2008 - ieeexplore.ieee.org
In this paper, large-scale fading and temporal fading characteristics of the industrial radio
channel at 900, 2400, and 5200 MHz are determined. In contrast to measurements …

Indoor localization using improved rss-based lateration methods

J Yang, Y Chen - GLOBECOM 2009-2009 IEEE Global …, 2009 - ieeexplore.ieee.org
Location estimation is a critical step for many location-aware applications. To obtain location
information, localization methods employing received signal strength (RSS) are attestative …

Path loss prediction based on machine learning methods for aircraft cabin environments

J Wen, Y Zhang, G Yang, Z He, W Zhang - Ieee Access, 2019 - ieeexplore.ieee.org
Wireless communications in aircraft cabin environments have drawn widespread attention
with the increase of application requirements. To ensure reliable and stable in-cabin …

Energy-efficient ultra-dense network using LSTM-based deep neural networks

S Kim, J Son, B Shim - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
As a means to achieve thousand-fold throughput improvements of future wireless
communications, ultra-dense network (UDN) where a large number of small cells are …

On cooperative transmission range extension in multi-hop wireless ad-hoc and sensor networks: A review

J Lin, H Jung, YJ Chang, JW Jung, MA Weitnauer - Ad Hoc Networks, 2015 - Elsevier
Range extension is a promising feature offered by cooperative transmission (CT), also
known as virtual multiple-input–single-output (VMISO). Many authors have considered how …

Spatial wireless channel prediction under location uncertainty

LS Muppirisetty, T Svensson… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Spatial wireless channel prediction is important for future wireless networks, and in
particular, for proactive resource allocation at different layers of the protocol stack. Various …

Experimental characterization and modeling of outdoor-to-indoor and indoor-to-indoor distributed channels

C Oestges, N Czink, B Bandemer… - IEEE Transactions …, 2010 - ieeexplore.ieee.org
We propose and parameterize an empirical model of the outdoor-to-indoor and indoor-to-
indoor distributed (cooperative) radio channel, using experimental data in the 2.4-GHz band …

BPNN based indoor fingerprinting localization algorithm against environmental fluctuations

Y Xie, K Wang, H Huan - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
For mobile users, the ability to accurately acquire their own location is critical. By locating,
mobile users can get information about their environment and access location-related …

Multifrequency wireless channel measurements and characterization in large indoor office environments

L Zhang, CX Wang, Z Zhou, X Chen… - … on Antennas and …, 2023 - ieeexplore.ieee.org
This article performs extensive channel measurements and characteristics analysis to
investigate large-scale fading (LSF) and small-scale fading (SSF) of wireless local area …