1. cdma2000 Technology Initiative Dr. Eshwar Pittampalli Lucent Technologies pittampalli@lucent.com cdma2000 India Workshop New Delhi, India 23 February 2005

2. 1 Outline 3GPP2 TSG-C Organization Structure Air Interface Specifications cdma2000 1x Air Interface cdma2000 High Rate Packet Data (HRPD) Air Interface Service Related Specifications Test Specifications

3. 23 February 2005 2 3GPP2 TSG-C Structure

4. 23 February 2005 3 cdma2000 1x and HRPD Air Interface Standards cdma2000 1x Rev 0 cdma2000 1x Rev A cdma2000 1x Rev B cdma2000 1x Rev C July 1999 March 2000 May 2002 May 2003March 2004 July 1999 March 2000 May 2002 May 2003March 2004 cdma2000 HRPD Rev 0 October 2000 IS-95-A TIA/EIA-95-B May 1995 March 1999 cdma2000 1x Rev D cdma2000 HRPD Rev A April 2004 “1xEV-DV” See http://www.3gpp2.org/Public_html/specs for specifications http://www.3gpp2.org/Public_html/specs “1xEV-DO”

5. 23 February 2005 4 cdma2000 Air Interface Capabilities in Recently Published Standards Support for Advanced Multi-Media and Streaming Applications: –Sophisticated Multi-flow QoS –VoIP –Video Telephony –PoC (Push to Talk over Cellular) QoS Capabilities –Reduced Latency –Managed Jitter –Tradeoff Capacity vs. Latency/Jitter on an Application Flow-by-Flow Basis –Centrally Controlled and Managed by Base Station Broadcast/Multicast Services Improved Security Enhanced Integration of cdma2000® 1x and HRPD Operation –“Cross Paging” –Battery Life Improvements for Hybrid 1x/HRPD Devices cdma2000 ® is the trademark for the technical nomenclature for certain specifications and standards of the Organizational Partners (OPs) of 3GPP2. Geographically (and as of the date of publication), cdma2000 ® is a registered trademark of the Telecommunications Industry Association (TIA-USA) in the United States.

6. 23 February 2005 5 cdma2000 1x Air Interface

7. 23 February 2005 6 cdma2000 1x Layering and Documents C.S0001-r -C.S0001-r - Introduction to cdma2000 Spread Spectrum Systems C.S0002-rC.S0002-r - Physical Layer Standard for cdma2000 Spread Spectrum Systems C.S0003-rC.S0003-r - Medium Access Control (MAC) Standard for cdma2000 Spread Spectrum Systems C.S0004-rC.S0004-r - Signaling Link Access Control (LAC) Standard for cdma2000 Spread Spectrum Systems C.S0005-rC.S0005-r - Upper Layer (Layer 3) Signaling Standard for cdma2000 Spread Spectrum Systems C.S0006-rC.S0006-r - Analog Signaling Standard for cdma2000 Spread Spectrum Systems -r denotes revision, e.g., 0, A, B,...

8. 23 February 2005 7 Major Enhancements in cdma2000 1x Revision D Support of 1xEV-DV Reverse Packet Channel –One channel per mobile station –Mobile station is required to support peak rate of 1.23 Mbps; 1.53 and 1.84 Mbps are optional peak rates –Shorter frames –Higher capacity –Multi-flow QoS Support BCMCS (Broadcast and Multicast Service) –Advertisement of Available BCMC Flows –Registration for Flows –Determination of When MS are Monitoring Flows and What Flows are Needed in What Sectors –Link (MAC) Layer Framing and Encryption –Soft Handoff for Improved Data Rates and Coverage –Idle Mode Operation (i.e., no Reverse Channels Required to Save Battery Life) –Reed-Solomon Forward Error Correcting Codes for Improved Data Rates and Coverage –Efficient and Flexible Forward Link Resource Sharing between BCMC and Regular Unicast Traffic Changes Specific to Layer 3 –Direct Channel Assignment and Reduced SCI Operation –Support for MEIDs (Mobile Equipment IDs, ESN replacement) –Public Long Code Mask (PLCM) Enhancements –SYNC_ID enhancements –Multiple Services Enhancements Smaller Forward Link Packets (212 bits)

9. 23 February 2005 8 cdma2000 HRPD Air Interface

10. 23 February 2005 9 Recent Major Enhancements to HRPD Air Interface Standards Multi-flow Packet Data for QoS and VoIP Support Large Number Of Application Streams Support Large Number Of Application Streams AESEncryptionAESEncryption Forward Link and Multi-flow Reverse Link MAC for QoS and VoIP Forward Link and Multi-flow Reverse Link MAC for QoS and VoIP Forward Link Enhancements for Higher Rates (3.1 Mbps), QoS, and VoIP Reverse Link Enhancements for Higher Rates (1.8 Mbps), H-ARQ, QoS, and VoIP Reverse Link Enhancements for Higher Rates (1.8 Mbps), H-ARQ, QoS, and VoIP Broadcast/ Multicast Services Broadcast/ Broadcast/MulticastPHY/MACBroadcast/MulticastPHY/MAC

11. 23 February 2005 10 HRPD Air Interface Evolution – Supporting Enhancements (1) Multi-flow Packet Application (C.S0024-A and C.S0063) –Header Compression (e.g., ROHC) –HDLC/PPP-less Flows (C.S0063) for VoIP and Other RTP Flows –Enhanced Multi-flow RLP for Improved Performance on Various Application Flows with Differing Delivery Requirements –Support for Data over Signaling (DoS) Similar to 1x SDBs (e.g., for Reduced SIP Call Startup Time) High Rate Reverse Link –1.8 Mbps Peak Rate –Distributed Multi-flow MAC with Centralized Management and Control Delivers both Intra- and Inter-User QoS Differentiated on a Flow-by-Flow Basis –Faster Adaptation to Changing Air Interface Conditions (e.g., to Reach Highest Supportable Data Rate Quickly for Real-time Flows) –Hybrid ARQ with Shorter Frame Size for Reduced Latency (6.66 ms) –Lower Layer Retransmission for Reduced Latency (i.e., with out RLP NAKs) Enhanced Forward Link –Higher Peak Data Rate (3.1 Mbps) –Improved Handling of Shorter Packets (e.g., for VoIP) through Multi-User Packets –DSC for Seamless Cell Selection –Support for Lower Layer Retransmission (for Reduced Latency)

12. 23 February 2005 11 HRPD Air Interface Evolution – Supporting Enhancements (2) Improved Common Channels –Faster Access and Paging –Reduced Connection Setup Time –Battery Life Improvements –Support for Larger Payloads (e.g., for Carrying SIP Messages via DoS) Broadcast/Multicast Services (C.S0054) –Air Interface Support for: Advertisement of Available BCMC Flows Registration for Flows Determination of When ATs are Monitoring Flows and What Flows are Needed in What Sectors Link (MAC) Layer Framing and Encryption –Physical/MAC Capabilities: Soft Handoff for Improved Data Rates and Coverage Idle Mode Operation (i.e., no Reverse Channels Required to Save Battery Life) Reed-Solomon Forward Error Correcting Codes for Improved Data Rates and Coverage Efficient and Flexible Interleaving of BCMC Slots with Unicast Slots to Share Forward Link between BCMC and Regular Unicast Traffic Enhanced Subscriber Privacy –AES Encryption Support (C.S0039)

13. 23 February 2005 12 cdma2000 Applications and Services

14. 23 February 2005 13 TSG-C Voice Services Voice Codecs –Low Rate (<= 8 Kbps) Enhanced Variable Rate Codec (EVRC)C.S0014 Selectable Mode Vocoder (SMV)C.S0034 –High Rate (<= 13 Kbps) High Rate Speech Codec (13K)C.S0020 Variable Multi-Rate Wideband (VMR-WB)C.S0052 VoIP Services –Required Air Interface Capabilities QoS Capabilities Header Compression/Removal Handoff –Fully Supported by Air Interfaces: C.S000[1-5]-A through D and SO60/61 (C.S0047) for 1x C.S0024-A and C.S0063 for HRPD

15. 23 February 2005 14 TSG-C Application Services Messaging / Multimedia –Short Message Service (SMS/EMS)C.S0015 –Multimedia Message Service (MMS)C.S0045 –Multimedia Streaming Service (MSS)C.S0046 –Multimedia File FormatsC.S0050 R-UIM –Removable User Identity Module (R-UIM)C.S0023 Over-The-Air Programming (OTA) –OTA Service Provisioning & Parameter Admin.C.S0016 Geographic Location –Position Determination Service (PDS)C.S0022

16. 23 February 2005 15 TSG-C Test Specifications for Mobile Stations and Base Stations Recommended Minimum Performance Specifications cdma2000 1x Base StationMobile Station C.S0010-CC.S0011-C support through cdma2000 rev. C cdma2000 High Rate Packet Data Access Network Access Terminal C.S0032-0 C.S0033-0 support for HRPD rev. 0 Position Determination C.S0036-0 supports C.S0022-0 Spread Spectrum Mobile Stations Signaling Conformance Specifications cdma2000 1x C.S0043-0 cdma2000 High Rate Packet Data C.S0038-0 supports cdma2000 rev. A Wireless IP Networks C.S0037-0 Interoperability Specification C.S0044-0 supports through cdma2000 rev. A C.S0031-0 Signaling Conformance Tests for cdma2000 Signaling conformance tests for cdma2000 moved to C.S0043-0. Support for other applications, e.g. SMS, will be moved to other documents in the future. All Interoperability tests have been moved to C.S0044-A Supporting Documents C.S0013-A Loopback Service Options (LSO) for cdma2000 Spread Spectrum Systems C.S0025-0 Markov Service Option (MSO) for cdma2000 Spread Spectrum Systems C.S0026-A Test Data Service Option (TDSO) for cdma2000 Spread Spectrum Systems C.S0029-0 Test Application Specification (TAS) for High Rate Packet Data Air Interface For MS supporting R-UIM C.S0048 Mobile Equipment (ME) Conformance Testing for cdma2000 Spread Spectrum Standards

17. 23 February 2005 16 The Future Preliminary Discussions have Started in TSG-C on Topics for the Next Revisions of cdma2000 Family Technical Proposals Under Discussion (No Official Decisions): –Nx Radio Channel techniques for wider bandwidth radio channels, higher data rates, etc. –MIMO (Multiple In/Multiple Out antenna configurations) –Evolution of C.S0054 (HRPD BCMCS) to support enhancements to coding and modulation for higher data rates and/or better coverage Currently in Planning Stages for Next Revisions of cdma2000 Air Interface Specifications: –cdma2000 1x Revision E –cdma2000 HRPD Revision B June 2005 3GPP2 Steering Committee (SC) Workshop –Two day meeting (Seoul, Korea) –Overall 3GPP2 discussion on new requirements and capabilities