Policy and charging control architecture.pptx
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8/12/2019 Policy and charging control architecture.pptx
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Policy and charging control
architecture(3GPP TS 23.203)
PCC architecture
PCEF
PCRF
DPI
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1. PCC architecture
Overall PCC logical architecture (non-roaming)3GPP TS 23.203
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1. PCC architecture
Policy Control and Charging (PCC) functionality
comprises of Policy and Charging Rules Function
(PCRF), Policy and Charging Enforcement Function
(PCEF), Bearer Binding and Event Reporting Function(BBERF), Online Charging System (OCS), Offline
Charging System (OFCS), Subscription Profile
Repository (SPR) and Application Function (AF).
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1. PCC architecture
The Application Function (AF) Eg. P-CSCF for IMS solution
The Subscription Profile Repository (SPR)containssubscriber/subscription information.
The Online Charging System (OCS)is a credit management systemfor pre-paid charging. The PCEF interacts with OCS to check out
credit and report credit status over Gyinterface. The Offline Charging System (OFCS)is used for offline charging. The
OFCS receives charging events from PCEF over Gzinterface andgenerates Charging Data Records (CDRs) which are sent to thebilling system
Bearer Binding and Event Reporting Function (BBERF)locationdepends on the access technology. For 3GPP, the BBERF is locatedin the Serving-GW
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PCEF located in the GGSN(Futoshi Sasaki-IIJ Mobile (MVNO))
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3. Policy Charging and Rules Function
(PCRF)
Provides network control regarding service data flowdetection, gating (blocking or allowing packets), QoScontrol and flow-based charging towards the PCEF. Itcan also apply security procedures before accepting
information from the AF. The PCRF ensures that thePCEF user plane traffic mapping and treatment is inaccordance with the user's subscription profile which itreceives from SPR over Sp interface. The PCRF mayreject the request received from the AF when the
service information is not consistent with subscriptioninformation (either locally configured or received fromSPR) and the PCRF responds to the AF with appropriatereason.
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4. Deep Packet Inspection (DPI)-3G
DPI helps to understand the content. It analyzes packet header, source,destination and payload information, correlates packets to identify flows,
protocols and applications and prioritizes the traffic.
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DPI 4G - LTE
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References
http://www.etsi.org/deliver/etsi_ts/123200_123299/123203/
11.10.00_60/ts_123203v111000p.pdf
https://sites.google.com/site/amitsciscozone/home/lte-
notes/pcc-architecture
http://www.roox.ru/solutions/smart-traffic-management/
http://nexnetsolutions.com/solutions/telecom-service-
providers/packet-core/policy-and-charging-rules-function-
pcrf/
http://www.etsi.org/deliver/etsi_ts/123200_123299/123203/11.10.00_60/ts_123203v111000p.pdfhttp://www.etsi.org/deliver/etsi_ts/123200_123299/123203/11.10.00_60/ts_123203v111000p.pdfhttps://sites.google.com/site/amitsciscozone/home/lte-notes/pcc-architecturehttps://sites.google.com/site/amitsciscozone/home/lte-notes/pcc-architecturehttp://www.roox.ru/solutions/smart-traffic-management/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/https://mail.fpt.com.vn/owa/redir.aspx?C=toHamGZ7Ak-i3MHECsaiJTf7ruW-utAI5Z_dTE8XhwWG8JoRN2JxCJ8EfSqrQPcB6e1LrlA8nKY.&URL=http://nexnetsolutions.com/solutions/telecom-service-providers/packet-core/policy-and-charging-rules-function-pcrf/http://www.roox.ru/solutions/smart-traffic-management/http://www.roox.ru/solutions/smart-traffic-management/http://www.roox.ru/solutions/smart-traffic-management/http://www.roox.ru/solutions/smart-traffic-management/http://www.roox.ru/solutions/smart-traffic-management/https://sites.google.com/site/amitsciscozone/home/lte-notes/pcc-architecturehttps://sites.google.com/site/amitsciscozone/home/lte-notes/pcc-architecturehttps://sites.google.com/site/amitsciscozone/home/lte-notes/pcc-architecturehttps://sites.google.com/site/amitsciscozone/home/lte-notes/pcc-architecturehttps://sites.google.com/site/amitsciscozone/home/lte-notes/pcc-architecturehttp://www.etsi.org/deliver/etsi_ts/123200_123299/123203/11.10.00_60/ts_123203v111000p.pdfhttp://www.etsi.org/deliver/etsi_ts/123200_123299/123203/11.10.00_60/ts_123203v111000p.pdf