Traditional localization systems are based on the information obtained from some fixed
reference points (eg, Access Points (APs)) to Mobile Station (MS) links; typically for short …

In this paper we use two Recursive Least Squares (RLS) estimation methods to solve the
cooperative localization problem based on Wi-Fi received signal strength measurements …

With the proliferation of mobile devices such as smartphones, an interesting problem is how
to make use them to improve the accuracy of localization in indoor environments. In this …

With the proliferation of location based services (LBS), various indoor positioning techniques
have been explored based on received signal strength (RSS). To improve performance …

In this paper we propose a novel hybrid and cooperative positioning approach based on
extended Kalman filter (EKF) to localize mobile targets in indoors. The algorithm fuses both …

In this paper we present the results of real-life localization experiments performed in an
unprecedented cooperative and heterogeneous wireless context. These measurements are …

Cooperative localization can improve both the availability and accuracy of positioning
systems, and distributed belief propagation is a promising enabling technology. Difficulties …

This paper applies sensor fusion to the localization problem of a mobile user. We propose
that the use of direction of arrival (DOA) estimations along with received signal strength …

Cooperative positioning is a popular approach for indoor localization, which significantly
outperforms conventional positioning techniques. This paper presents a method for iterative …

We consider the problem of cooperative localization in mobile wireless sensor networks
(WSNs). To be able to continuously localize the mobile network, we propose to exploit the …