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3GPP2 IP Network Architecture Joint ETSI/3GPP/Parlay API Group April 8-12, 2002

3GPP2 IP Network Architecture Joint ETSI/3GPP/Parlay API Group April 8-12, 2002. Betsy Kidwell Chair, 3GPP2 TSG-N Ph: +1-630-979-2272 Fax:+1-630-713-1921 Email: ekidwell@lucent.com. Overview. 3GPP2 Introduction 3GPP2 IP Network Architecture Objectives Legacy MS Domain Multimedia Domain.

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3GPP2 IP Network Architecture Joint ETSI/3GPP/Parlay API Group April 8-12, 2002

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  1. 3GPP2 IP Network ArchitectureJoint ETSI/3GPP/Parlay API GroupApril 8-12, 2002 Betsy Kidwell Chair, 3GPP2 TSG-N Ph:+1-630-979-2272Fax:+1-630-713-1921 Email: ekidwell@lucent.com

  2. Overview • 3GPP2 Introduction • 3GPP2 IP Network Architecture Objectives • Legacy MS Domain • Multimedia Domain

  3. Steering Committee Chair: Steve Dennet (Motorola) TSG--C cdma2000 Responsible for: Stage 2 and 3 for the cdma2000 air interface Chair: Jean Alphonse (Lucent Technologies) TSG--N Intersystem Operations Responsible for: Stage 2 and 3 for the core network Chair: Betsy Kidwell (Lucent Technologies) Organizational relationship Coordination relationship 3GPP2 Structure TSG--S Services and System Aspects Responsible for: Stage 1, System Requirements, PMT, OAM&P, NRM, Security Chair: Rich Robinson (Sprint PCS) TSG--A A Interface Systems Responsible for: Stage 2 and 3 for the A Interface Chair: George Turnipseed (Sprint PCS) TSG--P Wireless Packet Data Networking Responsible for: Stage 2 and 3 for Packet Chair: Haeng Koo (Samsung) 3GPP2: 3rd Generation Partnership Project 2 (NA, Asia) TSG: Technical Specification Group PMT: Program Management NRM: Network Reference Model

  4. 3GPP2 Structure • Participating Standards Development Organizations (SDOs) • ARIB • CWTS • TIA • TTA • TTC • Marketing Representation Partners (MRPs) • Member Companies

  5. 3GPP2 IP History • Work on what has been termed “All IP” began in November 1999 • Initial Network Architecture Model and high level system requirements complete in December 2000 • Latest revision of NAM complete in March 2002 • TSG-S document S.R0037 • Supports both Legacy MS Domain and IP Multimedia Domain • Includes “common” Service Architecture for both domains

  6. TSG-N Chair: Betsy Kidwell (Lucent) Meets jointly and shares WGs with TIATR45.2 TSG-N Structure WG1 Stage 1 Responsible for: Stage 1, System Requirements Services Focus Group reviewing TSG-S generated Stage 1s Chair: Terry Watts (Cingular) WG2 Stage 2 Responsible for: Stage 2 call flows, security Multimedia Domain Focus Group reviewing 3GPP IMS call flows Chair: Larry Young (Sprint PCS) WG3 Stage 3 Responsible for: Stage 3 protocol and procedures Chair: Chuck Ishman (Motorola) WG4 Accounting Responsible for: Accounting and auditing Chair: Gary Pellegrino (CommFlow Resources) WG5 Wireless Intelligent Network (WIN) Responsible for: Stage 1,2, and 3 of WIN Chair: Ben Chen (Verizon Wireless)

  7. 3GPP2 All IP Objectives • 3GPP2 architecture provides evolution path • Legacy MS Domain • Multimedia Domain • Home Service Control • Aligns with 3GPP OSA • Access Service Applications through the network • Access Service Applications from the mobile • Access Network Capabilities from Service Applications

  8. TIA/EIA-41 PSTN IP Network Legacy MS Domain Position Determining Entity Position Server Databases AAA Service Application Legend - signaling - bearer - signaling and bearer - part of Service Arch - not part of Service Arch Network Capability Gateway Access Gateway FA/Attendant BSC/RNC + PCF BTS Media Resource Function Processor Mobile IP Home Agent Media Gateway Border Router cdma2000Access Network Legacy MS Domain Support Mobile Station HLR emulation MSC emulation SCP emulation

  9. Legacy MS Domain • Support legacy MS during deployment transition • Provide legacy services transparently • Support roaming to/from TIA/EIA-41 networks • Support handoff to/from TIA/EIA-41 networks • Support dual mode MS during deployment transition • Provide end-user transparency for legacy services • Provide limited IP services • Support roaming to/from Multimedia Domain • Support handoff for voice and limited data service

  10. IP Network PSTN Multimedia Domain Position Determining Entity Databases Network Capability Gateway Service Application Position Server Subscription QoS Manager Legend - signaling - bearer - signaling and bearer - part of Service Arch - not part of Service Arch Session Control Manager Media Gateway Control Function AAA Core QoS Manager Access Gateway FA/Attendant Media Gateway BSC/RNC + PCF BTS Media Resource Function Controller cdma2000Access Network Border Router Media Resource Function Processor Mobile Station Mobile IP Home Agent

  11. Multimedia Domain • Support new multimedia mobile stations • Support SIP call model • New terminals with voice and data capabilities

  12. Multimedia Domain • Support new multimedia services • Provide end-user transparency for legacy services • As appropriate • Provide new telephony services • Integration of voice and data services • Multimedia services • Provide new IP services • Presence • Instant Messaging • Etc.

  13. APIs/Protocols • API under consideration for NCGW-SA • Parlay/OSA, with the following technology realization • JAIN SPA • SOAP/WSDL • CORBA IDL • Same/extension of OSA for Legacy MS Domain • Protocol under consideration for NCGW-PS • WAP • Protocol under consideration for NCGW-SCM • SIP

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