Experimental performance evaluation of weak turbulence channel models for FSO links
Sign Up to like & getrecommendations! Published in 2021 at "Optics Communications"
DOI: 10.1016/j.optcom.2021.126776
Abstract: Abstract Outdoor wireless communication is subject to several outdoor environment conditions. Among them, atmospheric turbulence which happens on a daily basis, introduces signal fading and degrades the system performance. Many channel models have been proposed… read more here.
Keywords: turbulence; models fso; channel models; performance ... See more keywords
Analytical Calculation of Rician K-Factor for Indoor Wireless Channel Models
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2750722
Abstract: The tremendous increase in wireless data rate over the past few decades can be attributed to the use of higher frequency bands and increased density of access points along with advanced signal processing in transceiver.… read more here.
Keywords: channel models; rician factor; factor; wireless channel ... See more keywords
TDOA-Based Mobile Localization Using Particle Filter With Multiple Motion and Channel Models
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2897936
Abstract: Mobile terminal tracking is an important topic in wireless communications. A TDOA-based positioning method combining the interacting multiple models and the particle filter is proposed in this paper for non-cooperative target tracking in two dimensions.… read more here.
Keywords: tdoa based; channel models; particle filter; motion ... See more keywords
Propagation Models in Vehicular Communications
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3049884
Abstract: In the advent of becoming reality, the era of autonomous vehicles is closer than ever, and with it, the need for faster and reliable wireless connections. The propagation channel determines the performance limits of wireless… read more here.
Keywords: propagation; geometry based; channel models; models vehicular ... See more keywords
Memory Channel Models of a Hybrid PLC-VLC Link for a Smart Underground Mine
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2021.3132129
Abstract: In this article, discrete memory channel models of a low-cost, visible light communication (VLC) and a hybrid amplify-and-forward (AF) powerline communication (PLC) and VLC channel are derived using data obtained from an underground mining testbed.… read more here.
Keywords: plc vlc; hybrid plc; vlc; memory channel ... See more keywords
Improvement of Channel Models Performance With Parameters Values From Measurements: A Test Case for Suburban and Rural Environments at 450 MHz
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2018.2847238
Abstract: In this letter, we derive three new combined parameter sets focused on the LTE band 31 of 450 MHz, which include items from existing well-established channel models and from published measurement campaigns. These sets are used… read more here.
Keywords: values measurements; 450 mhz; channel models; channel ... See more keywords
Ray-Based Versus Statistical Channel Models
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3214338
Abstract: Ray-based channel (RBC) models are physically linked to both array topology and the propagation environment. As a result, they form the basis of many standardized channel models and are commonly used in research. Nevertheless, their… read more here.
Keywords: ray based; channel models; statistical channel; based versus ... See more keywords
5G Channel Models for Railway Use Cases at mmWave Band and the Path Towards Terahertz
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Intelligent Transportation Systems Magazine"
DOI: 10.1109/mits.2019.2926371
Abstract: High-speed trains are one of the most relevant scenarios for the fifth-generation (5G) mobile communications and the âsmart rail mobilityâ vision, where a high-data-rate wireless connectivity with up to several GHz bandwidths will be required.… read more here.
Keywords: railway use; use cases; models railway; channel models ... See more keywords
Propagation Models and Performance Evaluation for 5G Millimeter-Wave Bands
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2018.2848208
Abstract: Fifth-generation (5G) wireless networks are expected to operate at both microwave and millimeter-wave (mmWave) frequency bands, including frequencies in the range of 24 to 86 GHz. Radio propagation models are used to help engineers design, deploy,… read more here.
Keywords: millimeter wave; channel models; channel; performance ... See more keywords
Novel 3-D Nonstationary MmWave Massive MIMO Channel Models for 5G High-Speed Train Wireless Communications
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2018.2866414
Abstract: In fifth generation (5G) wireless communications, high-speed train (HST) communications is one of the most challenging scenarios. By adopting massive multiple-input multiple-output (MIMO) and millimeter wave (mmWave) technologies into HST communications, the underlying communication system… read more here.
Keywords: wireless communications; time; channel models; wireless ... See more keywords
3D Non-Stationary Wideband UAV-to-Ground MIMO Channel Models Based on Aeronautic Random Mobility Model
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3116953
Abstract: A commonly used assumption in the existing unmanned aerial vehicle (UAV) channel models is that the UAV flies along linear trajectories. However, this assumption does not always hold in realistic UAV communication scenarios. In this… read more here.
Keywords: channel models; channel; model; uav ground ... See more keywords