Appropriate and correct indoor positioning in wireless networks could provide interesting
services and applications in many domains. There are time of arrival (TOA), time difference …

Positioning services are increasingly used for applications such as navigation, advertising
and social media. While outdoor navigation based on GPS and/or cellular systems works …

(57) ABSTRACT A location beacon database and server, method of building location
beacon database, and location based service using same. Wi-Fi access points are located …

A location beacon database and server, method of building location beacon database, and
location based service using same. Wi-Fi access points are located in a target geographical …

A challenging area of research is the development of a navigation system for visually
impaired people in an indoor environment such as a railway station, commercial complex …

A method of providing a relevant subset of information to a client device is based in part on
scanning for Wi-Fi access points within range of the client device, using a Wi-Fi database …

In this work we present a calibration-free system for locating wireless local area network
devices, based on the radio frequency characteristics of such networks. Calibration …

Wireless sensor network (WSN) is widely used in many applications such as localization
and real-time tracking system. Previous researches commonly suffer the line-of-sight (LOS) …

Location detection is a vast area of research in the field of wireless sensor network (WSN).
Accurate location detection with less overhead requirements is a challenging task as …

Wireless microsensor networks have been identified as one of the most important
technologies for the 21st century. Cheap, smart devices with multiple onboard sensors …