Positioning Systems in Intelligent Transportation Systems
Positioning Systems in Intelligent Transportation Systems
Wideband CDMA For Third Generation Mobile Communications: Universal Personal Communications
Wideband CDMA For Third Generation Mobile Communications: Universal Personal Communications
Smart Antennas for Wireless Communications: IS-95 and Third Generation CDMA Applications
Smart Antennas for Wireless Communications: IS-95 and Third Generation CDMA Applications
Multisensor Data Fusion
Control Systems Design: An Introduction to State-Space Methods
Control Systems Design: An Introduction to State-Space Methods
Position location using wireless communications on highways of the future
IEEE Communications Magazine
An overview of the challenges and progress in meeting the E-911 requirement for location service
IEEE Communications Magazine
Overview of radiolocation in CDMA cellular systems
IEEE Communications Magazine
Providing universal location services using a wireless E911 location network
IEEE Communications Magazine
Theoretical framework for location enhanced security in WLAN networks
AIC'05 Proceedings of the 5th WSEAS International Conference on Applied Informatics and Communications
Wireless Personal Communications: An International Journal
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The continuous growth of wireless services market, fuels the need for precise location dependent services, leading researchers from academia and industry to reassess existing geolocation methods regarding accuracy and availability of position estimation. The proposed method for mobile subscriber geolocation utilizes key concepts from estimation theory and specifically the Kalman filter algorithm to determine an optimal estimate on the actual system state (which primarily includes location, velocity) based on the observations acquired by employing network- or terminal-based techniques, which are briefly presented and assessed thereafter. Given the proven limitations of individual techniques, the alternative strategies for fusion of data are outlined, the details of the operation of a fusion scheme based on the Kalman filter are discussed and the impact of the proposed work over conventional methodologies is quantified.