The present document defines the principal purpose and use of different naming, numbering, addressing and identification resources (i.e. Identifiers (ID)) within the digital cellular...
The present document specifies the Radio Resource Control protocol for the UE-UTRAN radio interface. The scope of the present document also includes: - the information to be transported in a...
This 3GPP Technical Specification (TS) specifies: 1. The interactions between the HSS (Home Subscriber Server) and the SIP AS (Application Server) and between the HSS and the OSA SCS (Service...
This Technical Specification specifies the network functions needed to provide the security related service and functions specified in 3GPP TS 42.009. This specification does not address the...
The present document specifies the handover interfaces for Lawful Interception (LI) of Packet-Data Services, Circuit Switched Services, Multimedia Services within the UMTS network and Evolved Packet...
The present document specifies the protocol conformance testing in TTCN for the 3GPP User Equipment (UE) at the Uu interface. The present document is the 3rd part of a multi-part test specification,...
This document defines the stage-2 service description for the IP Multimedia Core Network Subsystem (IMS), which includes the elements necessary to support IP Multimedia (IM) services. ITU-T...