High-precision indoor positioning is important for modern society. This paper proposes a
way to achieve high positioning accuracy and obtain a trajectory close to the actual path in a …

More and more applications of location-based services lead to the development of indoor
positioning technology. As a part of the Internet of Things ecosystem, low-power Bluetooth …

Abstract±In recent years, outdoor positioning technology has approached maturity, but the
Global Positioning System is limited by environmental factors and obstacles, and has no …

Among the current indoor positioning technologies, Bluetooth low energy (BLE) has gained
increasing attention. In particular, the traditional distance estimation derived from aggregate …

Bluetooth Low Energy (BLE) is a positioning technology that is commonly used in indoor
positioning systems (IPS) such as shopping malls or underground parking lots, because of …

The prevalence of smartphones has increased the demand for and application of location-
based services. However, the Global Positioning System, currently the most widely used …

Previous indoor positioning research has mainly been focused on using Wi-Fi and RFID. In
recent years, researchers began to study using Bluetooth 4.0 and Bluetooth Low Energy …

Indoor positioning technology has attracted the attention of researchers due to the
increasing pervasiveness of smartphones and the development of sensor technology, along …

Indoor localization based on Bluetooth low energy (BLE) beacons has been rapidly
developed, and many approaches have been developed to achieve higher estimation …

Positioning accuracy can be compromised by the heterogeneity of software and hardware
among different intelligent mobile devices. This is due to the fact that the heterogeneity of …