METHOD FOR PROVIDING LOCATION INFORMATION BASED ON SUPL(SECURE USER PLANE LOCATION), AND A METHOD FOR IMPLEMENTING A LOCATION SERVICE

摘要

PURPOSE: A method for providing location information and a method for implementing a location service are provided to efficiently supply a location service even under an emergency situation. CONSTITUTION: A location server receives a specific message, and the specific message includes the information on a second terminal of which location is supposed to be measured. The location server transfers a session start message to a second terminal. The location server receives a location calculation start message. In order to request a location service for a first target set(110), a SUPL(Secure User Plane Location) agent(200) transfers a location service request message to an H-SLP(500).