Policy Charging Rules Function (PCRF) Mục đích của hệ thống: Quản lý dữ liệu, băng thông của người sử dụng dịch vụ truy nhập internet qua mạng di động(GPRS/2G,3G,4G)
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Policy Charging Rules Function (PCRF)
Policy Charging Rules Function (PCRF)Mc ch ca h thng: Qun l d liu, bng thng ca ngi s dng dch v truy nhp internet qua mng di ng(GPRS/2G,3G,4G)Mt s cc thnh phn trong h thng Mobile internet cho 3G vi PCRF
Cc khi chc nng ca PCRF cho 3G trong kin trc tng quan
Cc khi chc nng ca PCRF cho 3G
Cc khi chc nng ca PCRF cho 3GGm c 3 khi chc nng sau1 - Policy Charging Rules Function (PCRF)2 - Policy and Charging Enforcement Function (PCEF )3 - Deep Packet Inspection (DPI)1.Policy Charging Rules Function (PCRF)Khi chc nng tnh cc v thit lp chnh sch: Thit lp cc quy tc tnh cc v qun l chnh sch iu khon ngi s dngng k/ hy dch v GPRS v cc dch v khc trn nn mobile internetQun l Subscriberang k gi cc, tham gia cc chng trnh khuyn miTng tc vi cc h thng khc (PRC)Bo co1.Policy Charging Rules Function (PCRF)
2.Policy and Charging Enforcement Function (PCEF )
2.Policy and Charging Enforcement Function (PCEF )Chc nng thc thi chin lc v tnh cc:iu khin lu lng, bng thng, tr tin theo Rule t PCRF3.Deep Packet Inspection (DPI)Phn tch gi tin,lc gi tinCc gii php: (Ci ny cng ty mnh trin khai ) Sandvine PTS switches Ericsson SASN Cisco SCE
3.Deep Packet Inspection (DPI)
Gii php cho mng 4G-LTE
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