The availability of location information has become a key factor in today's communications
systems allowing location based services. In outdoor scenarios, the mobile terminal position …

The growing commercial interest in indoor location-based services (ILBS) has spurred
recent development of many indoor positioning techniques. Due to the absence of Global …

Supervised machine learning techniques have already been widely studied and applied to
various real-world applications. However, most existing supervised algorithms work well …

WiFi fingerprinting-based indoor positioning system (IPS) has become the most promising
solution for indoor localization. However, there are two major drawbacks that hamper its …

The 3G iPhone was the first consumer device to provide a seamless integration of three
positioning technologies: Assisted GPS (A‐GPS), WiFi positioning and cellular network …

The proliferation of mobile computing has prompted WiFi-based indoor localization to be
one of the most attractive and promising techniques for ubiquitous applications. A primary …

....(57) ABSTRACT (60) Prov1s1onal appl1cat1on No. 61/453,943,? led on Mar. 17, 2011,
The present invention is for a system and method for deter mining the proximity of a mobile …

Smartphone positioning is an enabling technology used to create new business in the
navigation and mobile location-based services (LBS) industries. This paper presents a …

Location-based service (LBS) has become an indispensable part of our daily lives.
Realizing accurate LBS in indoor environments is still a challenging task. WiFi fingerprinting …

This brief paper presents a novel localization algorithm, named discriminant-adaptive neural
network (DANN), which takes the received signal strength (RSS) from the access points …