Performance Evaluation of Mobile U-Navigation based on GPS/WLAN Hybridization

TL;DR

This paper evaluates a hybrid mobile u-navigation system that combines GPS and WLAN signals to improve positioning accuracy across indoor and outdoor environments.

Contribution

It introduces a hybrid localization approach that dynamically switches between GPS and WLAN signals based on environmental conditions.

Findings

The system effectively switches between GPS and WLAN signals for optimal positioning.

Performance results demonstrate improved accuracy in both indoor and outdoor settings.

The approach enhances the ubiquity of mobile navigation systems.

Abstract

This paper present our mobile u-navigation system. This approach utilizes hybridization of wireless local area network and Global Positioning System internal sensor which to receive signal strength from access point and the same time retrieve Global Navigation System Satellite signal. This positioning information will be switched based on type of environment in order to ensure the ubiquity of positioning system. Finally we present our results to illustrate the performance of the localization system for an indoor/ outdoor environment set-up.