User profiles for Zuoya Liu
Zuoya LiuResearch Scientist, Finnish Geospatial Research Institute Verified email at maanmittauslaitos.fi Cited by 512 |
Indoor smartphone localization: A hybrid WiFi RTT-RSS ranging approach
Real-time locating and tracking Technology plays a significant role in location-based IoT
applications. With the extensive installation of WiFi access points, the WiFi based indoor …
applications. With the extensive installation of WiFi access points, the WiFi based indoor …
Data-driven antenna delay calibration for UWB devices for network positioning
… and Zuoya Liu developed the method. The hardware platforms used in this article were created
by Zuoya Liu … The experimental design and data collection were performed by Zuoya Liu. …
by Zuoya Liu … The experimental design and data collection were performed by Zuoya Liu. …
Improved TOA estimation method for acoustic ranging in a reverberant environment
Indoor localization based on the time-of-arrival (TOA) measurements of acoustic signals has
advantages of low cost, high accuracy and no electromagnetic interference compared with …
advantages of low cost, high accuracy and no electromagnetic interference compared with …
Precise indoor positioning based on acoustic ranging in smartphone
Existing indoor positioning systems based on Wi-Fi or Bluetooth confront difficulties and
problems, such as low positioning accuracy, unstable, and small-signal coverage. A system …
problems, such as low positioning accuracy, unstable, and small-signal coverage. A system …
Precise, low-cost, and large-scale indoor positioning system based on audio dual-chirp signals
Existing indoor positioning systems, such as WiFi, Bluetooth and ultra-wideband based
solutions, have difficulty achieving a balance among cost, accuracy and coverage simultaneously…
solutions, have difficulty achieving a balance among cost, accuracy and coverage simultaneously…
A robust dead reckoning algorithm based on Wi-Fi FTM and multiple sensors
More and more applications of location-based services lead to the development of indoor
positioning technology. Wi-Fi-based indoor localization has been attractive due to its extensive …
positioning technology. Wi-Fi-based indoor localization has been attractive due to its extensive …
A low-cost single-anchor solution for indoor positioning using BLE and inertial sensor data
Indoor positioning services have become necessary in many situations. Radio frequency (RF)
signals are suitable for being used for positioning because of their ubiquity and …
signals are suitable for being used for positioning because of their ubiquity and …
A robust integration platform of Wi-Fi RTT, RSS signal, and MEMS-IMU for locating commercial smartphone indoors
As the cornerstone of indoor location-based services (ILBSs), the smartphone-based real-time
locating and tracking technologies are now becoming the key for implementing seamless …
locating and tracking technologies are now becoming the key for implementing seamless …
Bluetooth, floor-plan, and microelectromechanical systems-assisted wide-area audio indoor localization system: Apply to smartphones
During the past decade, there has been an increasing interest in the audio-based indoor
localization approach, which has benefited from the high precision, high privacy, and high …
localization approach, which has benefited from the high precision, high privacy, and high …
Wi-Fi fine time measurement: Data analysis and processing for indoor localisation
Indoor positioning systems have received increasing attention for supporting location-based
services in indoor environments. Wi-Fi based indoor localisation has become attractive due …
services in indoor environments. Wi-Fi based indoor localisation has become attractive due …