The Internet of Things (IoT) is a transformative technology marking the beginning of a new
era where physical, biological, and digital worlds are integrated by connecting a plethora of …

Because of the limitations of the Global Positioning System (GPS) in indoor scenarios,
various types of indoor positioning or localization technologies have been proposed and …

Developing a wireless indoor positioning system with high accuracy, reliability, and
reasonable cost has been the focus of many researchers. Recent studies have shown that …

This paper reports the development of a practical visible light positioning (VLP) system using
received signal strength. The indoor localization system is accurate and easy to train and …

Enhancing the accuracy of indoor visible light positioning systems with simple, real-time,
and stable methods is one of the interesting challenges in recent research. In this paper, a …

Since input weights and hidden biases affect the overall performance of extreme learning
machine (ELM) based on a single-hidden layer, two meta-heuristic algorithms of grey wolf …

Sensor networks for the Industrial Internet of Things (IIoT) have become a widespread
research topic in recent years, and various technologies have already been proposed and …

摘要针对单个光电二极管接收器的倾斜问题和几何算法的不足, 搭建了多光电二极管接收器的
真实可见光定位场景, 并采用基于接收信号强度的指纹定位技术及其常用的机器学习算法 …

This article reports the experimental results of a novel visible light positioning system using a
calibrated propagation model. The developed positioning system requires only 12 offline …

Accurate indoor positioning is becoming increasingly important, especially in highly
automated industrial environments with robots. In addition, LED-based lighting is also being …