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Overview 3G UMTS LI Capabilities T1P1.SAH April 2001

Overview 3G UMTS LI Capabilities T1P1.SAH April 2001. LI Capabilities and UMTS Releases. mobile. Legacy. Alternative. Applications &. signalling. Network. Access. Services *). Network. SCP. Multimedia. CSCF. IP Networks. R-SGW *). Mw. Mh. Ms. CAP. Mm. Packet Domain. Cx.

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Overview 3G UMTS LI Capabilities T1P1.SAH April 2001

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  1. Overview 3G UMTS LI Capabilities T1P1.SAH April 2001

  2. LI Capabilities and UMTS Releases

  3. mobile Legacy Alternative Applications & signalling Network Access Services *) Network SCP Multimedia CSCF IP Networks R-SGW *) Mw Mh Ms CAP Mm Packet Domain Cx HSS *) CSCF Gr Mg Mr Gi Gi EIR MRF Gf Gi MGCF T-SGW *) Gc Iu BSS/ GERAN TE MT Gb GGSN Mc SGSN Multi-Media Domain R Um Gi A Gn Iu Iu PSTN/ UTRAN TE MT MGW MGW Legacy/External R Uu Nb Iu Mc Mc Nc MSC server GMSC server T-SGW *) Circuit-Switched Domain CAP CAP D C Applications HSS *) R-SGW *) & Services *) Mh UMTS Reference Model

  4. UMTS Release 99 Packet Domain LI Architecture and Capabilities

  5. Release 99 UMTS Packet Domain * Add Packet Domain PSTN, Legacy, External Networks Circuit-Switched Domain 3G MSC 3G GMSC Iu D C UTRAN HLR Gc Gc Ps Packet Networks SGSN GGSN Packet Domain Gn Gi Signaling Traffic

  6. Release 99 UMTS Packet Domain * No impact on 3G MSC LI Architecture (Circuit-Switched Domain). GSM MSC 3G MSC Circuit-Switched Intercept Configuration

  7. Release 99 UMTS Packet Domain * No impact on 3G MSC LI Capabilities (Circuit-Switched Domain). MSC Content Intercept MSC IRI Intercept 3G MSC, GMSC 3G MSC, GMSC S A S TDM Voice Call Control X-3 TDM X-2 • Call Related Events: • - Call Establishment • Answer • Supplementary Services • Handover • Non-Call Related Events: • SMS • Location Update • Subscriber Controlled Input Delivery Function 3 Delivery Function 2 HI-3 TDM Content: Circuit-Switched TDM HI-2 ISUP LEA LEA

  8. Release 99 UMTS Packet Domain * No impact on 3G MSC SMS LI Architecture or Capabilities (Circuit-Switched Domain) 3G MSC SMS Intercept 3G MSC SMS Service Center S SMS X-2 Delivery Function 2 HI-2 SMS Message LEA

  9. Release 99 UMTS Packet Domain • New 3G GSN Data LI Architecture for R99 (Packet Domain) GSN Data Node 3G Packet-Switched Intercept Configuration

  10. Release 99 UMTS Packet Domain * New 3G GSN Data LI Capabilities for R99 (Packet Domain). GSN Content Intercept GSN IRI Intercept S A S 3G GSN (SGSN, GGSN) 3G GSN (SGSN, GGSN) Packets Control X-3 GTP* X-2 GTP* Delivery Function 3 Delivery Function 2 HI-3 GTP* FTP ROSE FTP HI-2 Content: IP packets:not under control of a call/session Access Management Control function. • SGSN Events: • - Mobile Station Attach/Detach • PDP Context Activation/Deactivation ** • Start of intercept w/PDP context active ** • RA Update • SMS • ** GGSN Applicable Events LEA LEA

  11. Release 99 UMTS Packet Domain - Summary circuit-switched MTs PSTN MSC GMSC Iu-CS Legacy/External Networks IAP IAP UTRAN X-3 X-2 X-3 X-2 packet-switched SGSN GGSN Packet Networks Iu-PS IAP IAP X-3 X-2 X-3 X-2 DF HI-2 HI-3 LEA

  12. UMTS Release 4 Bearer Independent Circuit-Switched Domain LI Architecture and Capabilities

  13. Release 4 UMTS BI-CS Domain * Separation of circuit-switched bearer and call control. Packet or Circuit PSTN, Legacy, External Networks Iu/A Nb UTRAN MGW MGW Mc Mc Iu Nc MSC server GMSC server T_SGW CAP D C Applications & Services Signaling Traffic HSS

  14. Release 4 UMTS BI-CS Domain * No impact on 3G GSN Data LI Architecture (Packet Domain). 3G Packet-Switched Intercept Configuration

  15. Release 4 UMTS BI-CS Domain * No fundamental impact on 3G GSN Data LI Capabilities (Packet Domain). GSN Content Intercept GSN IRI Intercept S A S 3G GSN (SGSN, GGSN) 3G GSN (SGSN, GGSN) Packets Control X-3 GTP* X-2 GTP* Delivery Function 3 Delivery Function 2 GTP* FTP ROSE FTP HI-3 HI-2 Content: IP packets:not under control of a call/session Access Management Control function. • SGSN Events: • - Mobile Station Attach/Detach • PDP Context Activation/Deactivation ** • Start of intercept w/PDP context active ** • RA Update • SMS • ** GGSN Applicable Events LEA LEA

  16. Release 99 UMTS Packet Domain * No impact on 3G MSC SMS LI Architecture or Capabilities (Circuit-Switched Domain) 3G MSC SMS Intercept 3G MSC SMS Service Center S SMS X-2 Delivery Function 2 HI-2 SMS Message LEA

  17. Release 4 UMTS BI-CS Domain * A new 3G Circuit-Switched LI Architecture for R4 (Circuit-Switched Domain). Separation of Control and Bearer 3G Circuit-Switched Intercept Configuration

  18. Release 4 UMTS BI-CS Domain • A fundamental impact on Voice Intercept at Access (VoP at MGW) • No impact on Voice or IRI Delivery to LEA (MSC Circuit-Switched Domain) MGW Content Intercept MSC IRI Intercept 3G MGWs 3G MSC, GMSC Server S A S VoP or circuit Call Control X-3 TDM X-2 • Call Related Events: • - Call Establishment • Answer • Supplementary Services • Handover • Non-Call Related Events: • SMS • Location Update • Subscriber Controlled Input Delivery Function 3 Delivery Function 2 HI-3 TDM Content: Circuit-Switched TDM HI-2 ISUP LEA LEA

  19. Release 4 UMTS BI-CS Domain - Summary MTs UTRAN Iu/A Nb MGWa MGWp IAP IAP Mc Mc X-3 MSC Server GMSC Server IAP IAP X-3 X-2 X-2 DF HI-2 HI-3 LEA

  20. UMTS Release 5 Multi-Media Domain LI Architecture and Capabilities

  21. Release 5 UMTS Multi-Media Domain • SIP controlled multi-media services via GSN data network elements • (Multi-Media Domain). SIP Control Cx CSCF Mm HSS MultiMedia IP Networks Gr Gi Gc Gi Iu Gn UTRAN SGSN GGSN Signaling Traffic

  22. Release 5 UMTS Multi-Media Domain • SIP controlled VoIP directed to circuit-switched PSTN domain via Media-Gateways • (Multi-Media Domain to Circuit-Switched Domain). Cx Mg CSCF HSS MGCF Gr Gi Gc T-SGW Iu Gn UTRAN SGSN GGSN Mc Gi PSTN, Legacy, External Networks Signaling Traffic MGW

  23. Release 5 UMTS Multi-Media Domain * No impact on 3G GSN Data LI Architecture (Packet Domain). 3G Packet Switched Intercept Configuration

  24. Release 5 UMTS Multi-Media Domain * No fundamental impact on 3G GSN Data LI Capabilities (Packet Domain). GSN Content Intercept GSN IRI Intercept S A S 3G GSN (SGSN, GGSN) 3G GSN (SGSN, GGSN) Packets Control X-3 GTP* X-2 GTP* Delivery Function 3 Delivery Function 2 GTP* FTP ROSE FTP HI-3 HI-2 Content: IP packets:not under control of a call/session Access Management Control function. • SGSN Events: • - Mobile Station Attach/Detach • PDP Context Activation/Deactivation ** • Start of intercept w/PDP context active ** • RA Update • SMS • ** GGSN Applicable Events LEA LEA

  25. Release 5 UMTS Multi-Media Domain * No impact on 3G BI-CS Circuit-Switched LI Architecture (Circuit-Switched Domain). Separation of Control and Bearer 3G Circuit-Switched Intercept Configuration

  26. Release 4 UMTS BI-CS Domain * No impact on BI-CS Circuit-Switched LI Capabilities (Circuit-Switched Domain) MGW Content Intercept MSC IRI Intercept 3G MGWs 3G MSC, GMSC Server S A S VoP or circuit Call Control X-3 TDM X-2 • Call Related Events: • - Call Establishment • Answer • Supplementary Services • Handover • Non-Call Related Events: • SMS • Location Update • Subscriber Controlled Input Delivery Function 3 Delivery Function 2 HI-3 TDM Content: Circuit-Switched TDM HI-2 ISUP LEA LEA

  27. Release 5 UMTS Multi-Media Domain * New 3G Multi-Media Services LI Architecture (Multi-Media Domain) Reporting SIP Signaling 3G Packet Switched Intercept Configuration

  28. Release 5 UMTS Multi-Media Domain * New 3G Multi-Media Services LI Capabilities (Multi-Media Domain) GSN Session Delivery CSCF IRI Intercept GSN (SGSN, GGSN) CSCF S A S Reporting SIP Signaling Session Content Session Control X-3 ? X-2 GTP* ? Delivery Function 3 Delivery Function 2 HI-3 GTP* FTP Content: Subject-Associate Real Time communication under control of CSCF: VoIP, Video, Messaging, etc. HI-2 ROSE FTP Session Related Events: - SIP Signaling ? ? LEA LEA

  29. Release 5 UMTS Multi-Media Domain • SIP controlled VoIP directed to circuit-switched PSTN domain • (treated as packet intercepts and not a circuit-switched intercepts!!) Cx Mg CSCF HSS IAP MGCF Gr Gi Gc T-SGW Iu Gn UTRAN SGSN GGSN Mc IAP Gi PSTN, Legacy, External Networks Signaling Traffic MGW VoIP not intercepted as circuit-switched voice.

  30. Release 5 UMTS Multi-Media Domain - Summary VoIP/Sessions Directed to IP Networks VoIP Directed to PSTN MGCF T-SGW SIP Multimedia CSCF MTs IP Networks IAP SIP Iu MGW RANs SGSN GGSN IAP IAP PSTN Networks X-3 X-2 X-3 Traffic Intercepted @ SGSN/GGSN National Option Deliver Function HI-3 HI-2 HI-3 LEA

  31. 3G UMTS LI Capabilities Summary

  32. Summary LI Capabilities for UMTS Releases

  33. UMTS LI Capabilities for 3GPP/ETSI and T1-TIA CALEA

  34. The End! Overview 3G UMTS LI Capabilities T1P1.SAH April 2001

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