1. Fostering worldwide interoperabilityGeneva, 13-16 July 2009 GSC-14 Presentation Source: TIA TR-45.5 Spread Spectrum Digital Technology -- Mobile and Personal Communications Standards

2. Fostering worldwide interoperabilityGeneva, 13-16 July 2009 Continuing Cooperation on IMT Standardization Name of Speaker, Title and Organization Global Standards Collaboration (GSC) 14 DOCUMENT #:GSC14-XXXX-nn FOR:Presentation SOURCE:TIA AGENDA ITEM: CONTACT(S):Fran O’Brien (feobrien@alcatel-lucent.com)feobrien@alcatel-lucent.com Cheryl Blum (cjblum@alcatel-lucent.com)cjblum@alcatel-lucent.com Alistair Buttar (Alistair.Buttar@motorola.com)Alistair.Buttar@motorola.com Mark Epstein (mepstein@qualcomm.com)mepstein@qualcomm.com

3. Fostering worldwide interoperability 3 Geneva, 13-16 July 2009 TIA TR-45.5 continues to actively support the ITU IMT Standardization Activities Develop Inter-working standards which allows IMT-2000 technologies to seamlessly interact with other technologies. Provide input on Femtocell technology based on ITU-R inquiry. Provide updates on BWA characteristics for compatibility studies with fixed-satellite service systems in the 3,400- 4,200 MHz band. Provide input/updates on ITU-R M.1801, M.1457-9, soon to be M.1457-10. Although TIA will not present an IMT-Advanced technology, to remained actively engaged in this process, TIA has formed an IMT-EVAL Group to evaluate other IMT-Advanced technologies, Peter Nurse, Chair. IMT Standardization Highlights

4. Fostering worldwide interoperability 4 Geneva, 13-16 July 2009 Highlight of Current Activities (1) Recently Completed TR- 45.5 Work Items E-UTRAN – HRPD Inter- working Specification WiMAX ™ – HRPD Inter- working Specification VoIP Codecs and Protocols EVRC Revision D EVRC Revision C Software Distribution Highly Detectable Pilots (HDP) for HRPD Overview of Select Current Activity HRPD Revision B, second Addendum Signaling Specification for MEID Revision B Signaling Specification for cdma2000 1x, HRPD and LTE Interworking HRPD Revision C (HRPD Enhancements) Band Class (400 MHz, Ancillary Terrestrial Component (ATC L- Band))

5. Fostering worldwide interoperability 5 Geneva, 13-16 July 2009 Highlight of Current Activities (2) Recently Completed TR- 45.5 Work Items TSB58 Development Support for: CMAS, Generic Key Exchange, eHRPD and EVRC Ultra Mobile Broadband (UMB Family of Standards) UMB FDD UMB Minimum Performance UMB TDD VoIP Codecs and Protocols Signaling Conformance for HRPD Generic Key Exchange Protocol with an emphasis on eHRPD Overview of Select Current Activity cdma2000 Revision E (1x Enhancements) Femtocells Location Priority Services CMAS over HRPD BCMCS Codecs and Transport Protocols Position Determination Enhancements Multimode System Selection Enhanced System Selection for femto cells HRPD Performance and Conformance requirements

6. Fostering worldwide interoperability 6 Geneva, 13-16 July 2009 Highlight of Current Activities (3) Recently Completed TR- 45.5 Work Items Commercial Mobile Alert Specification over cdma2000 (1x) Related to E-UIMID OTASP (MMSS, Femtocells, eHRPD support) RUIM ISIM CSIM OTASP for MEID related devices Position Determination Overview of Select Current Activity CSIM and RUIM have related work items to Open Market Handset (OMH) supported by the CDG MPS modifications for Dual Transmitter MS OTASP MMSS Femtocells eHRPD E-UTRAN – HRPD Interworking Addendum

7. Fostering worldwide interoperability 7 Geneva, 13-16 July 2009 Strategically, TR45.5 will continue to: Collaborate with other Standards Organizations Develop Interworking Specifications in support of other technologies (LTE, WiMAX) Collaborate with other standards groups, e.g., 3GPP and WiMAX Forum on interworking Collaborate with 3GPP to develop Signaling Conformance Specifications for Interworking Partner with 3GPP2 and its Organizational Partners and Marketing Representation Partners Maintain a cooperative relationship with the Femto Forum and Broadband Forum, in partnership with 3GPP2. Work with ITU Provide ITU with updates of cdma2000 as IMT-2000 and Broadband Wireless Access (BWA), M.1801 and M.1457 Provide ITU with input on Femtocell develop Strategic Direction

8. Fostering worldwide interoperability 8 Geneva, 13-16 July 2009 TR45.5 will continue to: Develop new technologies and services. Concentrate on environmentally friendly systems and services. Consider, the Green Initiative: Continue to improve battery life, Support of DTX in the Codec, would reduce the amount of energy consumption, 1x Revision E has the ability to put many terminals on the same carrier, thereby reducing power consumption. A base station can reduce power consumption by supporting a larger number of terminals on the same carrier. Strategic Direction

9. Fostering worldwide interoperability 9 Geneva, 13-16 July 2009 Increase capacity while maintaining service quality and system coverage to satisfy market demands Enhance data throughput and reduce latency to accommodate existing and emerging data services Continue to improve battery life of the terminal Continue to meet time-to-market requirements by the industry Continue to meet industry requirements for emerging markets related to Smart Card development Challenges

10. Fostering worldwide interoperability 10 Geneva, 13-16 July 2009 Continue to develop new technologies and services for the cdma2000 industry. Recognize and acknowledge emerging markets and continue to develop key requirements and feature enhancements for such markets. In partnership with 3GPP2, TR-45.5 is developing a workshop to be held in Mumbai, India (November 2009). Innovate and improve existing systems in TR45.5 Work closely with regulatory bodies to provide solutions for: location services, emergency notification, new frequency plans, other governmental services Next Steps/Actions

11. Fostering worldwide interoperability 11 Geneva, 13-16 July 2009 Supplementary Slides

12. Fostering worldwide interoperability 12 Geneva, 13-16 July 2009 TIA Subcommittees continues to develop international standards and have developed joint relations with other standards organizations Subcommittee TR-45.5 develops performance, compatibility and interoperability standards for Spread Spectrum Digital wireless access systems supporting international, public, non-public, or residential mobile and personal communications. These standards apply to service definition, mobile and portable station equipment, base station equipment, ancillary apparatus, as covered by applicable Parts of the FCC Rules. Developed joint standards with ATIS WTSC TR-45.5, in partnership with 3GPP2, has a cooperative relationship with the Femto Forum and Broadband Forum. Subcommittee TR-45.5

13. Fostering worldwide interoperability 13 Geneva, 13-16 July 2009 Emergency Services Commercial Mobile Alert System: Joint activity between TR-45.5 and ATIS to develop CMAS-related specifications common to both groups Published Core 1x cdma2000 CMAS air interface standard Develop CMAS over HRPD standard

14. Fostering worldwide interoperability 14 Geneva, 13-16 July 2009 E911 and Priority Services Support of granting priority access to cdma2000 services to a government related special class of users. Support identification of emergency calls originated by the mobile station. This indication is passed to the network. Support Multimedia Priority Services for 1x and HRPD

15. Fostering worldwide interoperability 15 Geneva, 13-16 July 2009 Location Protocols and procedures to enable mobile station assisted advanced forward link trilateration (AFLT) for HRPD access networks and UMB access networks including Highly Detectable Pilot Protocols and procedures to enable mobile station based AFLT for 1x, HRPD, and UMB networks Protocols and procedures to enable additional Global Navigation Satellite Systems, e.g., Galileo

16. Fostering worldwide interoperability 16 Geneva, 13-16 July 2009 Band Class Enhancements Addition of band class support for the air-to-ground (airborne terminal and ground base stations) system operations Support 400 MHz band plan and ATC Bands UMB system support in the band class specifications