SECURE USER PLANE (SUPL) REDIRECTION AND MOBILE LOCATION PROTOCOL (MLP) TUNNELING TO DISCOVERED SLP

摘要

Systems and methods for Secure User Plane (SUPL) Redirection and Mobile Location Protocol (MLP) Tunneling to a Discovered SUPL Location Platform (D-SLP) are disclosed. For example, a method for SUPL redirection by a SET, may include: receiving an initiation message at a SET from a Home SUPL Location Platform (H-SLP); establishing a secure connection with the H-SLP, and returning a response message; receiving a redirect message from the H-SLP; establishing a SET initiated SUPL session with a D-SLP; obtaining a location of the SET using the D-SLP; and returning the location to the H-SLP.

主权项

1. A method for obtaining a location of a Secure User Plane Location (“SUPL”) Enabled Terminal (“SET”), the method comprising:
engaging in a first location session with a Home Secure User Plane Location Platform (“H-SLP”); receiving a message to switch between communicating with the H-SLP to a Discovered Secure User Plane Location Platform (“D-SLP”); receiving a billing code from the H-SLP; engaging in a second location session with the D-SLP based on the received message; and obtaining a location of the SET based on the second location session; and sending the obtained location to the H-SLP.