0. Presenter: S. Vasudevan (Alcatel-Lucent) Workshop on IMT-Advanced
3GPP2 Efforts Towards IMT-Advanced featuring UMB™ (Ultra Mobile Broadband) System Release 1
Presenter: S. Vasudevan (Alcatel-Lucent)
Workshop on IMT-Advanced
22 May 2007
Kyoto, Japan

1. Presentation Overview
3GPP2 is…
3GPP2 Organization Partners
Other 3GPP2 Partners
3GPP2 Goals
3GPP2 Structure
Air Interface Evolution of cdma2000 Technologies
Evolution of Mobile Networks and Services
Introducing UMB (Ultra Mobile Broadband)
3GPP2 Vision
UMB Overview
UMB Air Interface Evolution
What is UMB System Release 1?
UMB Air Interface
Converged Access Network (CAN) Architecture
UMB Uses MMD Core Network
Features and Services Planned for Inclusion in UMB-1
UMB-1 Target Publication Schedule
UMB Evolution and Next Generation Technology Convergence
Next Generation Technology Convergence
UMB is at the Center of this Convergence
UMB Evolution to IMT Advanced

2. 3GPP2 is…
The Third Generation Partnership Project 2 (3GPP2) is the Partnership Project for Global cdma2000® Specifications including:
cdma2000 air interface specifications
MAP (Mobile Application Part) core network specifications
Wireless IP network specifications
All IP multimedia domain specifications
RAN specifications
Other ancillary specifications
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.

3. 3GPP2 is… More specifically:
A collaborative third generation (3G) telecommunications specifications-setting project.
Comprised of interests from the Americas and Asia developing global specifications for MAP “Wireless Radiotelecommunication Intersystem Operations” network evolution to 3G.
Focused on global specifications for the radio transmission technologies (RTTs) supported by MAP and the wireless IP core networks, together known as the cdma2000 family of standards.

4. 3GPP2 Organizational Partners (OPs)
ARIB Association of Radio Industries and Businesses (Japan)
CCSA China Communications Standard Association (China)
TIA Telecommunications Industry Association (NAFTA countries: USA, Canada, Mexico)
TTA Telecommunications Technology Association (Korea)
TTC Telecommunication Technology Committee (Japan)

5. Other 3GPP2 Partners Market Representation Partners (MRPs) Observers
CDMA Development Group
IPv6 Forum
IA450 Association
MobileIGNITE
Observers
ETSI
ISACC
ITU
Individual Members: Approximately 80 companies

6. 3GPP2 Goals
Develop timely market-driven specifications for cdma2000 standards family
Specify most efficient utilization of radio and network resources for highest capacity voice networks
Specify data services for highest throughput and maximum data rate
Develop innovative mobile voice and data services with maximum interoperability with IETF (Internet) specifications and other wireless technologies
Plan network evolution to support migration to and interoperability with new system capabilities

7. 3GPP2 Structure Steering Committee Organizational Partners Market
Chair: Wan Yi (CCSA)
Vice Chair: Gerry Flynn (Verizon Wireless)
Vice Chair: Nick Yamasaki (KDDI)
Vice Chair: Y.K. Kim (TTA)
Secretariat: Henry Cuschieri
Organizational
Partners
Market
Representation
Partners
TSG-A
TSG-C
TSG-X
TSG-S
Radio Access
Network
Interfaces
cdma2000
Radio Interface
Core
Networks
Services &
Systems
Aspects

8. Air Interface Evolution of cdma2000 Technologies
IMT-2000 Technologies: MC-CDMA 2G 3G
2000
2004
2006
2007
CDMA
IS-95-A
IS-95-B
cdma2000 1X
cdma2000
1xEV-DO Rev 0
cdma2000
1xEV-DO Rev A
cdma2000
1xEV-DO Rev B
UMB
Voice
14.4 kbps
CSD & PD
Voice
64 kbps Packet
RF Backward Comp.
Hi-Capacity Voice
153 kbps Packet
RF Backward Comp.
Web browsing
2.4 Mbps FL
153 kbps RL
New Air Interface
Optimized VoIP
3.1 Mbps FL
1.8 Mbps RL
RF Backward Comp.
Initial video telephony
Multi-carrier
Nx4.9 Mbps FL
Nx1.8 Mbps RL
RF Backward Comp.
Commercial video telephony
OFDMA, SDMA, MIMO, FFR
288 Mbps FL*
75 Mbps RL*
New Air Interface
Where N = Number of 1.25 MHz Carriers
cdma2000
1xEV-DV Rev C
cdma2000
1xEV-DV Rev D
2.4 Mbps FL
RF Backward Comp
3.1 Mbps FL
1.8 Mbps RL
RF Backwards Compatible
BCMCS
EBCMCS
(OFDM Based)
SUPERCAST
*: Per-access terminal peak rates based on C R1 and 20 x 2 MHz FDD

9. Evolution of Mobile Networks and Services
Evolution of Mobile Technology:

10. Introducing UMB™
Ultra Mobile Broadband™ and (UMB™) are trade and service marks owned by the CDMA Development Group (CDG).

11. 3GPP2 Vision
The 3GPP2 Steering Committee (SC) created an Advanced Technology Evolution (ATE) AdHoc to investigate technology advancements 10 years into the future
October 2005
SC ATE AdHoc addressed advancements in:
Radio interface
Radio access networks
Core network
System capabilities
Cross technology mobility
Technology Evolution Framework describes the high level vision. This document is driving the work of 3GPP2 in 2007 and beyond.
August 2006
The requirements for the evolved network have been fully defined.
December 2006
3GPP2 is in the process of reviewing its scope and charter with respect to work beyond 3G such as that for IMT-Advanced.

12. UMB addresses a broad range of operator needs
UMB System Overview
A technological breakthrough in next generation mobile broadband services
Delivers ultra-high fixed and mobile broadband performance (for System Release 1)*:
Forward link: data rates up to 288 Mbps
Reverse link: data rates up to 75 Mbps
Average network latency: msec
Optimizes the Air-Interface to support Voice over IP (VoIP)
Enables the convergence of:
IP-based voice
Broadband data
Multimedia services
Information technology, entertainment, and consumer oriented electronic services
Utilizes an IP-based flatter and simplified network architecture
Commercial availability is expected in early 2009
UMB addresses a broad range of operator needs
*Based on 2x20 MHz FDD band allocation and 4x4 MIMO.
Latency is based on a 32-byte Return Trip Transmission (RTT).

13. UMB Air Interface Evolution
March 2005
Air Interface Evolution (AIE) Technical Experts Meeting (TEM) – Workshop to plan cdma2000 air-interface evolution
January 2006 –
March 2006
Air-Interface Framework proposal Submissions by member companies
August 2006
Multi-Company harmonized Proposal
February 2007
Baseline Air-Interface Specifications
April 2007
Initial Publication
A consensus-driven and cooperative process from beginning to end: The entire development of the new physical layer was completed by full consensus within the PHY WG
Substantial input from Operators via the CDG-ETO (Evolution Team - Operators)
Just over 2 years from concept level workshop discussions to final air-interface standard

14. What is UMB System Release 1?

15. UMB System Release 1 (UMB-1) includes:
Enhanced cdma2000 air interface
Enhanced RAN (Radio Access Network)
Converged Access Network (CAN) Architecture
Enhanced All-IP Multimedia Domain (MMD) Core Network
Enhanced Systems and Services

16. UMB Air Interface
A highly competitive broadband air-interface that combines the best aspects of CDMA and OFDMA into a single air interface
Supports Multiple Input Multiple Output (MIMO) and Space Division Multiple Access (SDMA) antenna technologies
Supports sophisticated Fractional Frequency Re-use (FFR) schemes and soft handoff group selection for improved edge-of-cell performance
Will support > 250 VoIP users in 5 MHz Bandwidth
Provides effective support for high bit-rate video services (bi-directional or asymmetrical) across the entire range of mobility conditions
A simplified Air-Interface Protocol Stack enhanced with Air-Interface Security for both data and signaling
Supports LDPC (low density parity (bit) coding) at high data rates to provide simpler implementations
Solutions deployable in either existing or new spectrum with channel bandwidths ranging from 1.25 MHz to 20 MHz channel bandwidths

17. Converged Access Network (CAN) Architecture
Flatter network architecture that is collapsible to 2 nodes:
Access Gateway (AGW)
Evolved Base Station (eBS)
Allows for consolidation of RAN functions at the eBS
Extends IP visibility to the eBS
Uses IETF protocols for network interfaces
AAA HA
UMB
sRNC*
Internet
Intranet
eBS
AGW AT
IMS
EV-DO AT BS
RNC
PDSN
PCRF
*sRNC may be either centralized or distributed across eBSs

18. UMB Uses MMD Core Network
MMD is the All IP Multimedia Domain
Aligned with 3GPP IMS above the transport layer
Enhanced for Access Network Independence
Uses IETF Protocols
Supports Service Access Application Programming Interfaces (APIs)

19. Key Features and Services in UMB-1
Conferencing Using MMD
Dual IP Anchoring
QoS differentiation and policy based QoS
Fast Handoff
IP mobility for Simple IP and Mobile IP terminals
Network-based mobility management
Presence Service
Enhanced Security
Voice Call Continuity
SMS Over IMS
MMD Emergency Services
Multi-Media Priority Service
MMD Roaming
MMD Policy Enhancements
MMD Supplementary Services
On-line, off-line, and service based accounting

20. UMB-1 Target Publication Schedule
UMB Air Interface
- v1.0 Initial Publication
April 2007 (Done)
- v2.0 Technical Update
June 2007
IOS and Evolved RAN Architecture
October 2007
Converged Access Network Architecture
All-IP MMD Core Network
Supporting Specs in Release Package
End of 2007

21. Next Generation Technology Convergence
The use of IETF protocols in the Converged Access Network will smooth the way for additional network-technology convergence
PMIP (Proxy Mobile IP)
Diameter
EAP (Extensible Authentication Protocol) based framework
Work is currently in progress to support inter-working with non-3GPP2 technologies
3GPP2 is eager to engage other standards bodies to converge the next-generation Air-Interface and Access Networks

22. UMB is at the Center of this Convergence

23. UMB Evolution to IMT Advanced
UMB is uniquely positioned as the next generation technology due to its design with both:
A scalable air-interface
A scalable network architecture
Future UMB systems (air-interface and network) can evolve to support IMT-Advanced targets of 100 MHz bandwidth and 1 Gbps peak data rate with backward compatibility to UMB-1
Member companies will provide inputs to formulate a detailed evolution roadmap in 2H07

24. For more information, please visit
Thank You!
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