Patent ID: 7962153

Claim:
A method for Secure User Plane Location (SUPL), comprising: receiving, by a home SUPL Location Platform (H-SLP) of a target SUPL Enabled Terminal (target SET), a positioning request of the target SET from an SUPL Agent; positioning, by the H-SLP, the target SET and obtaining a position estimate of the target SET; and sending, by the H-SLP, a location notification message carrying the position estimate of the target SET to a third party client according to information of the third party client, wherein, the method comprises: registering, by the target SET and/or a client initiating the positioning request, the information of the third party client when the target SET and/or the client register in the corresponding H-SLP of the target SET and/or the client; storing, by the corresponding H-SLP of the target SET and/or the client, the information of the third party client in register information of the target SET and/or the client; and obtaining, by the H-SLP, the information of the third party client from the register information of the target SET and/or the client.