Secure user plane location (SUPL) redirection and mobile location protocol (MLP) tunneling to a 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, 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 and providing the billing code to the D-SLP; engaging a second location session with the D-SLP based on the received message; and obtaining a location of a Secure User Plane Location (“SUPL”) Enabled Terminal (“SET”).