The present document defines the USIM application for 3GPP telecom network operation. The present document specifies: - specific command parameters; - file structures; - contents of Efs (Elementary...
The present document defines the USIM application for 3G telecom network operation. The present document specifies: - specific command parameters; - file structures; - contents of Efs (Elementary...
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 is part of a series of documents that specify charging functionality and charging management in GSM/UMTS networks. The GSM/UMTS core network charging architecture and principles...
The present document defines a call control protocol for use in the IP Multimedia (IM) Core Network (CN) subsystem based on the Session Initiation Protocol (SIP), and the associated Session...
The present document provides an index to the set of specifications for interworking between 3GPP systems and Wireless Local Area Networks (WLAN ). No further changes to this specification are...
The present document specifies the discovery and network selection procedures for access to 3GPP Evolved Packet Core (EPC) via non-3GPP access networks and includes Authentication and Access...