作者: Laurent Thiebaut , Bruno Landais , Nicolas Drevon , Curt Wong
DOI:
关键词: Service (business) 、 Packet filtering 、 Computer network 、 Block (telecommunications) 、 Telecommunications link 、 Computer science
摘要: A UE activates a PS Data Off service to block downlink and uplink services except the exempted determined by HPLMN. To activate Off, sends an indication MME or SGSN, additionally S-CSCF IMS network. The may receive confirmation of activation and/or list exempt services. contact HSS notify about support send packet filtering per PDN GW(s). GW PCRF get policy rules. provide S-CSCF.