1. Fostering worldwide interoperabilityGeneva, 13-16 July 2009 GSC-14 Presentation Source: TIA TR-45.8 Core Networks - Mobile and Personal Communications Standards

2. Fostering worldwide interoperability 2 Geneva, 13-16 July 2009 Subcommittee TR-45.8 develops performance, compatibility, and inter-operability standards for equipment that supports Wireless Packet Data, which is independent from, and may be adjunct to, a system that supports any combination of public, non-public, or residential mobile and personal communications. In addition, TR45.8 develops the Circuit Switched core network standards. These standards pertain to service definition and network interface standards for support of interoperability and intersystem operations, for interfaces between those network elements that comprise the infrastructure, in support of seamless service to wireless subscribers, other mobile and personal communication network systems, auxiliary systems, and to other networks. TR- 45.8 also develops standards pertaining to regional regulatory capabilities. These standards pertain to service definition, wireless mobile station equipment, wireless base station equipment, ancillary apparatus, as covered by applicable Parts of the FCC Rules, and to network infra-structure, network procedures, inter-working functions and network administration and maintenance as they pertain to support of these wireless packet data services. Subcommittee TR-45.8

3. Fostering worldwide interoperability 3 Geneva, 13-16 July 2009 Highlight of Current Activities (1) Recently Completed TR-45.8 Work Items Voice Call Continuity Converged Access Network Converged Access Network Addendum Converged Access Network Revision A cdma2000 Packet Data Network Revision D Addendum 1x/HRPD Support for PMIP Common IMS Impacts Specification System Requirements for MSC Pool Mobile Application Part (MAP) Revision E MAP Support for Mobile Equipment Identifier Addendum 3 Overview of Select Current Activity HRPD-cdma2000 1x Interoperability for Voice and Data, System Requirements Network Aspects of Femtocell support for 1xRTT Air Interface Multimedia Priority Service (MMPS) for MMD-based Networks Fast Handoff for HRPD Network Firewall Configuration and Control Call Localization Mangement Requirements Femto Cell System NAM Enhanced Wireless 9-1-1 Phase 2 Revision C

4. Fostering worldwide interoperability 4 Geneva, 13-16 July 2009 Highlight of Current Activities (2) Recently Completed TR- 45.8 Work Items WiMAX – HRPD Interworking: Core Network Aspects Joint ATIS/TIA CMAS Mobile Device Behavior Specification System Requirements for Femto Cell Systems Packet-Switched Video Telephony, Stage 1 Requirements Wireless Feature Descriptions for Generic Broadcast Teleservice Transport Capability: Network Perspective and Circuit Switched Call Precedence Over CDMA Packet Data Session MIPv6 Enhancements Overview of Select Current Activity MIPv4 Enhancements ALL IP Network Architecture Model Revision B Addendum UMB Network Architecture Model Addendum MAP Revision E Addendum 8 Joint ATIS/TIA CMAS Federal Alert Gateway to CMSP Gateway Interface Specification Cdma2000 Packet Data Network Revision E

5. Fostering worldwide interoperability 5 Geneva, 13-16 July 2009 Highlight of Current Activities (3) Recently Completed TR-45.8 Work Items E-UTRAN - eHRPD Connectivity and Interworking: Core Network Aspects Network Evolution System Requirements Document Lawfully Authorized Electronic Surveillance (LAES) for Wireless Local Area Network (WLAN) Interworking Evolution of UMB SRD HRPD/1xRTT and 3GPP E-UTRAN (LTE) Interworking and Inter-Technology Handoff Stage 1 Requirements

6. Fostering worldwide interoperability 6 Geneva, 13-16 July 2009 Strategically, TR45.8 will continue to: Maintain and enhance the core network specifications (MAP, cdma2000 Packet Data Network, eHRPD) Maintain and enhance the network interopability specifications for WiMAX/HRPD and E-UTRAN/eHRPD Develop new technologies and services Partner with 3GPP2 and its Organizational Partners and Marketing Representation Partners Collaborate with other standards groups, e.g., 3GPP and WiMAX Forum on interworking Collaborate with Femto Forum and Broadband Forum, through the 3GPP2 relationship, on Femto specifications Work with ITU-T Provide ITU-T with updates to Q.1742.8 Liaise with ITU-T on Femto, Cell Broadcast Identifiers, etc. Strategic Direction

7. Fostering worldwide interoperability 7 Geneva, 13-16 July 2009 Ongoing support for interoperability specifications Support industry migration from MIPv4 to MIPv6 Continue to meet the time to market requirements by the industry Challenges

8. Fostering worldwide interoperability 8 Geneva, 13-16 July 2009 Continue to develop new technologies and services for the cdma2000 industry Innovate and improve existing systems in TR45.8 Work closely with regulatory bodies to provide solutions for location services, emergency notification, and other governmental services Next Steps/Actions

9. Fostering worldwide interoperability 9 Geneva, 13-16 July 2009 Supplementary Slides

10. Fostering worldwide interoperability 10 Geneva, 13-16 July 2009 Emergency Services Commercial Mobile Alert System: TR-45.8 and ATIS have been jointly developing the CMAS-related specifications common for the two groups TR-45.8 and ATIS have been jointly developing the Emergency Services support for Femto specification Drafts of these specification are stable and TR- 45.8 is on track to complete the publication of each in 2H 2009.

11. Fostering worldwide interoperability 11 Geneva, 13-16 July 2009 Priority Services TR-45.8 is working with 3GPP2 TSG- X on a specification for Multimedia Priority Service. The project is currently on hold pending completion of the air interface definition.