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Draft GSC-13 Presentation Template. TR-45.5 Spread Spectrum Digital Technology -- Mobile and Personal Communications Standards. Subcommittee TR-45.5.
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Draft GSC-13 Presentation Template TR-45.5 Spread Spectrum Digital Technology -- Mobile and Personal Communications Standards
Subcommittee TR-45.5 • 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.
Highlight of Recently Completed Activity • Recently Completed • HRPD Rev. B Addendum • UMB (Ultra Mobile Broadband) • HRPD Rev. B Performance Standards • VoIP Codecs and Protocols • EVRC Rev. B MPS and software distribution • EVRC Rev. C MPS and software distribution • Packet Switched Video Telephony • IMT.TECH input • IMT.EVAL input
Highlight of Current Activities (1/2) • Current activities • Highly Detectable Pilot • Interworking • HRPD Enhancements • 1x Enhancements • UMB Addendum • UMB TDD • EUIMID related addenda • Band Class • CMAS • Position Determination Enhancements
Highlight of Current Activities (2/2) • Current activities (continued) • Multimode System Selection • Enhanced System Selection for femto cells • HRPD Performance and Conformance • UMB Performance and Conformance • BCMCS codecs and transport protocols • MMD and PoC codecs and transport protocols • Smart card enhancements • Multimode system support • CSIM/CCAT alignment • UICC enhancements for high speed interface • Femto cell security and selection support
Strategic Direction • TR45.5 will: • Maintain and enhance the core specifications (cdma2000 1x, HRPD, and UMB) • 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 • Work with ITU • Provide ITU with updates of cdma2000 as IMT-2000 and Broadband Wireless Access (BWA) • Provide ITU with input on the IMT-Advanced • Concentrate on environmentally friendly systems and services: Green Initiatives
Challenges • Increase capacity while maintaining service quality and system coverage to satisfy the market demands • Enhance data throughput and reduce latency to accommodate the existing and emerging data services • Continue to meet the time to market requirements by the industry
Next Steps/Actions • Continue to develop new technologies and services for the cdma2000 industry • Innovate and improve existing systems in TR45.5 • Work closely with regulatory bodies to provide solutions for location services, emergency notification, new frequency plans, and other governmental services
IMT-Advanced • Developed comments on the IMT-Advanced requirement (IMT.TECH) document • Developed comments on the IMT-Advanced Evaluation Methodology (IMT.EVAL) • Currently evaluating, assessing and consolidating technology proposals • Develop Radio Interface Technology submittal for IMT-Advanced
Emergency Services • Commercial Mobile Alert System: • TR-45.5 and ATIS have been jointly developing the CMAS-related specifications common for the two groups • TR-45.5 has been working on cdma2000-specific CMAS-related specifications • Drafts of these specification are stable and TR-45.5 is on track to complete the publication in October 2008.
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.
Location • Protocols and procedures to enable mobile station assisted advanced forward link trilateration (AFLT) for HRPD access networks including Highly Detectable Pilot and UMB access networks • 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
Band Class Enhancements • Addition of band class support for the air-to-ground (airborne terminal and ground base stations) system operations • Revised the 700 MHz band plan in response to band modifications defined by the FCC • UMB system support in the band class specifications