IMS was originally designed by the wireless standards body 3rd Generation Partnership Project (3GPP), as a part of the vision for evolving mobile networks beyond GSM. Its original …

Aug 8, 2018 · Gm Interface is key to all User based communication . The Gm Interface is used between the UE (User) and P-CSCF for all purpose viz .. Registration / De-Registration / …

The present document specifies the requirements on Gm interface of Telecom Italia Fixed IMS core network (i.e. interface between User Equipment and P-CSCF according to IMS …

Jan 11, 2020 · IMS / Voice over LTE handles things a bit differently, it encapsulates the SIP & RTP traffic between the UE and the P-CSCF in IPsec Encapsulating Security Payload (ESP) …

This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their …

The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the …

Figure-1 depicts various interfaces between LTE system elements. It lies between PDN Gateway and 3GPP AAA Proxy/Server. It deals with mobility related authentication. S6b takes care of …

The Gm reference point supports the communication between UE and IM CN subsystem, e.g. related to registration and session control. The protocol used for the Gm reference point is SIP …

Jun 7, 2020 · Since IMS is part of the Third Generation Partnership Project also called as 3GPP, this makes IMS as Standard solution with Pre-Defined Interworking with underlying 3G & 4G …

Jan 8, 2012 · Interfaces are allowing MME, SGW and PGW cooperating with other network elements ( e.g. HSS or PCRF). Each one of them is built in standardised way described by …