The present document describes the architecture and functional requirements within a Third Generation Mobile Communication System (3GMS) and the Evolved Packet System (EPS). The present document...
This Technical Report describes the requirements (at a stage 0 level) of the Fraud Information Gathering System (FIGS). FIGS provides the means for the HPLMN to monitor a defined set of subscriber...
The present document contains historical Stage 1 lawful interception requirements within a 3GPP network for Rel-14 and earlier. This specification is replaced by TS 33.126 [28] from Rel-15 onwards...