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1. (WO2016180488) USER IDENTITIES FOR PTT AND MCPTT

Pub. No.:    WO/2016/180488    International Application No.:    PCT/EP2015/060585
Publication Date: Fri Nov 18 00:59:59 CET 2016 International Filing Date: Thu May 14 01:59:59 CEST 2015
IPC: H04L 29/06
Applicants: NOKIA SOLUTIONS AND NETWORKS OY
Inventors: LEIS, Peter
LIEBHART, Rainer
Title: USER IDENTITIES FOR PTT AND MCPTT
Abstract:
It is provided a method, comprising supervising if an information in a registration request is received from a registrar of a network domain, wherein the information comprises an application identity of a user of a terminal device and a network identity; storing, based on the received information, a binding between the application identity and the network identity; determining the network identity based on the binding and a received first request for establishing a communication to the terminal device; providing, based on the received first request, to the network domain, a second request for establishing the communication towards the terminal device, wherein the second request is based on the determined network identity.