An SUPL-based Location Platform implementation in mobile network

This paper introduces a new method to implement the SUPL Location Platform defined in the SUPL specification. SUPL(Secure User Plane Location) is designed by OMA(Open Mobile Alliance) for the deployment of Location Based Services. SUPL is an open LBS specification, which supports various positioning technologies(eg: A-GPS, cell-Id, EOTD). SLP(SUPL Location Platform) is the Entity responsible for SUPL Service Management and Position Determination in the SUPL specification.