Wifi sensing on the edge: Signal processing techniques and challenges for real-world systems

SM Hernandez, E Bulut - IEEE Communications Surveys & …, 2022 - ieeexplore.ieee.org
In this work, we evaluate the feasibility of deploying ubiquitous WiFi sensing systems at the
edge and consider the applicability of existing techniques on constrained edge devices and …

Fundamental limitations and state-of-the-art solutions for target node localization in WSNs: a review

LAC Najarro, I Song, K Kim - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
With the advances in new technological trends and the reduction in prices of sensor nodes,
wireless sensor networks (WSNs) and their applications are proliferating in several areas of …

[HTML][HTML] Towards lorawan without data loss: Studying the performance of different channel access approaches

F Loh, N Mehling, T Hoßfeld - Sensors, 2022 - mdpi.com
The Long Range Wide Area Network (LoRaWAN) is one of the fastest growing Internet of
Things (IoT) access protocols. It operates in the license free 868 MHz band and gives …

Clock synchronization with correlated photons

C Spiess, S Töpfer, S Sharma, A Kržič… - Physical Review …, 2023 - APS
Event synchronization is a ubiquitous task, with applications ranging from 5G technology to
industrial automation and smart power grids. The emergence of quantum communication …

LoRaWAN scheduling: From concept to implementation

C Garrido-Hidalgo, J Haxhibeqiri… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
While the Internet of Things continues to grow, the LoRaWAN standard is generating special
interest due to its open-source nature, ultralow-power consumption and long-range …

Clock synchronization with pulsed single photon sources

C Spiess, F Steinlechner - Quantum Science and Technology, 2023 - iopscience.iop.org
Photonic quantum technology requires precise, time-resolved identification of
photodetection events. In distributed quantum networks with spatially separated and drifting …

[HTML][HTML] Validation of a Zio XT Patch Accelerometer for the Objective Assessment of Physical Activity in the Atherosclerosis Risk in Communities (ARIC) Study

A Davoudi, JK Urbanek, L Etzkorn, R Parikh… - Sensors, 2024 - mdpi.com
Background: Combination devices to monitor heart rate/rhythms and physical activity are
becoming increasingly popular in research and clinical settings. The Zio XT Patch (iRhythm …

BMAR: barometric and motion-based alignment and refinement for offline signal synchronization across devices

M Meier, C Holz - Proceedings of the ACM on Interactive, Mobile …, 2023 - dl.acm.org
A requirement of cross-modal signal processing is accurate signal alignment. Though
simple on a single device, accurate signal synchronization becomes challenging as soon as …

[HTML][HTML] Comparison between Two Time Synchronization and Data Alignment Methods for Multi-Channel Wearable Biosensor Systems Using BLE Protocol

H Wang, J Li, BE McDonald, TR Farrell, X Huang… - Sensors, 2023 - mdpi.com
Wireless wearable sensor systems for biomedical signal acquisition have developed rapidly
in recent years. Multiple sensors are often deployed for monitoring common bioelectric …

[HTML][HTML] Influence of synchronization within a sensor network on machine learning results

T Dorst, Y Robin, S Eichstädt, A Schütze… - Journal of Sensors …, 2021 - jsss.copernicus.org
Process sensor data allow for not only the control of industrial processes but also an
assessment of plant conditions to detect fault conditions and wear by using sensor fusion …