The present document describes the Rel-4 Core Network architecture as depicted in the Rel-4 version of the 3GPP/ETSI Technical Specifications for application on railway networks in order to provide...
IMS Centralized Services (ICS) enable the delivery of IM CN subsystem based multimedia telephony and supplementary services as defined in 3GPP TS 24.173 [4] to users regardless of the attached access...
The present document specifies the procedures used at the radio interface core network protocols within the 3rd generation mobile telecommunications system and the digital cellular telecommunications...
The present document describes the technical characteristics and methods of test for Mobile Stations (MS), for the Pan European digital cellular communications system and Personal Communication...
The present document deals with the procedures allowing the technical realization of the Group 3 facsimile Service within the A/Gb mode PLMN using transparent Network support, according to the...