3GPP2 Air Interface Perspectives TSG-C Structure & Activities Dr. Edward Tiedemann (Qualcomm) Chair,...

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Dr. Edward Tiedemann (Qualcomm)

Chair, 3GPP2 TSG-C

tsgc_chair@3gpp2.org

16 November 2009

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TSG Radio Access (TSG-C) is responsible for the radio access part, including its internal structure, of systems based on 3GPP2 specifications.

More specifically, TSG-C is responsible for the More specifically, TSG-C is responsible for the cdma2000 air interface and many services.cdma2000 air interface and many services.

TSG-C has developed 94 specifications, TSG-C has developed 94 specifications, 17 reports, and numerous revisions.17 reports, and numerous revisions.

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Note: Vice-chairs of WGs, SWGs, and AdHocs are not shown

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Note: Vice-chairs of WGs, SWGs, and AdHocs are not shown

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• 9.6 & 14.4 kbps • CSD & PD

2G

• 64 kbps Packet

• ~2x voice capacity

• 153.6 kbps FL/RL **

cdma20001X, Rev 0

3G

• 2.4 Mbps FL packet channel

• 2.4 Mbps FL• 153 kbps RL• BCMCS

• 3.1 Mbps FL• 1.8 Mbps RLpacket channel• BCMCS

2000 2004 2006

• 3.1 Mbps FL• 1.8 Mbps RL• BCMCS*

• Multi-carrier• N x 4.9 Mbps FL• N x 1.8 Mbps RL

IS-95-B

2002

IMT-2000 Technologies: MC-CDMA

cdma20001X, Rev A

• 307.2 kbps FL/RL**

• ~3-4x voice capacity increase

• Higher data capacity

1999 2000 2002 2004 2009

cdma20001X, Rev B

cdma20001X, Rev C

cdma20001X, Rev D

cdma20001X, Rev E

HRPDRev 0

HRPDRev A

HRPDRev B

HRPDRev CIS-95-A

N: Number of Carriers

1x Rev C and Rev D are 1xEV-DV

• Enhanced rate adaptation

• CCSH***

*: Enhanced OFDM-based BCMCS

**: One supplemental channel

***: CCSH: Code combining soft handoff

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cdma2000 1x Revision 0◦ New Radio Configurations for higher

voice and capacity◦ Supplemental Channel (SCH) – 153.6

kbps◦ Quick Paging Channel

cdma2000 1x Revision C◦ EV-DV forward link◦ AKA Message Integrity◦ Settable Packet Zone Hysteresis Timers

cdma2000 1x Revision B◦ Rescue Channel◦ Direct to Idle◦ Short Data Burst◦ ESCAM Channel Configuration

Enhancements◦ Common Channel Packet Data

cdma2000 1x Revision A◦ New Common Channels◦ Concurrent Packet and Voice Services◦ Access Control based on call type

(ACCT)◦ Support 307.2 Kbps Data Rates on FL

cdma2000 1x Revision D◦ EV-DV reverse link◦ MEID◦ Fast Call Setup◦ BCMCS◦ Settable Packet Zone Hysteresis Timers

cdma2000 1x Revision E◦ New Radio Configurations for greater

capacity◦ Femto Support◦ Flex Duplex◦ Call Drop Recovery

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Vo

ice Cap

acity in 10 M

Hz

*: C30-20080616-014R1

**: Qualcomm

Includes capacity gains from EVRC-B (C.S0014-B)

~3X (1-ant) to ~4X (2-ant) capacity enhancement with same voice quality

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HRPD Revision 0◦ 2.4 Mbps Forward Link◦ 153.6 kbps Reverse Link◦ Multiple Personalities◦ RL silence interval and Busy bit

HRPD Revision B◦ Multi-carrier (up to 20 MHz)◦ Higher peak rates (64-QAM)◦ Battery life enhancements

Quick Paging Channel DTX and DRX

◦ Flexible Duplex Band Support◦ Increased MAC Indices◦ Greater H-ARQ granularity◦ Emergency Call Support

HRPD Revision A ◦ 3.1 Mbps Forward Link◦ 1.8 Mbps Reverse Link◦ QoS for Multiple Flows◦ VoIP◦ RL MAC Enhancements◦ Dynamic Slot Cycle Index◦ Support for BCMCS◦ Fast Cell Selection◦ Reverse link Hybrid ARQ◦ Generic Attribute Update Protocol

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Upper layer enhancements◦ Network Load Balancing ◦ Single-Carrier Multilink◦ Connection Less data transfer◦ TDM’d connections◦ Multi-AT page message◦ Application-Layer Air-Link Encryption*◦ Emergency Alerts ◦ Femto-cell support◦ Support for Priority services

Physical layer enhancements◦ FL MIMO-OFDM◦ FL OFDMA◦ Higher RL data rates◦ RL MIMO◦ Closed-Loop MTD (AT side only)

Benefits◦ AN protocol upgrades at for

substantial increase in Network Capacity+ and user experience Enhanced performance for both existing

and new devices

◦ Increase number of simultaneous connections

◦ Improved user experience everywhere in network

◦ Higher Sector Capacity ◦ Higher peak data rates for hot-

spots and re-use scenarios

*Under discussion

+Aggregate throughput across sector-cluster when meeting desired user experience

Network loading continuously changes with time and location

Fully loaded sectors are usually surrounded by lightly loaded neighbors

Heavy Load

Medium Load

Light Load

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Relative Sector Load:

Network Capacity of the Cluster

Rev. CRev. A

2 Carriers 4 Carriers1 Carrier

x

1.3x

4x

10x

2x

4x

Sample Cluster with Uneven load

Note: Network capacity increase depends on deployment, demand distribution and implementation; Gains of demand matched configuration not included

x 2x

-1 -0.5 0 0.5 1

X[km]

X[k

m]

-1

-0.5

0

0.5

1

1.5

-1.5

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eHRPD◦ Allows interconnection to 3GPP EPC

LTE Interworking◦ LTE to eHRPD Handoff (Active and Idle)◦ eHRPD to LTE (Idle State)◦ Circuit-switch Fall Back (CSFB)◦ LTE to 1x◦ 1x to LTE (Idle State)

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WiMAX Interworking◦ WiMAX to HRPD Handoff (Active and

Idle)

eHRPD AT

eHRPD AN

3GPP Evolved Packet

Core (EPC)

3GPP2 Packet Core

HRPD AT

LTE AN

HRPD AN

eHRPD/LTE AT

eHRPD AT and AN will typically support HRPD

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Minimum Performance Specifications

◦ Mobile station (C.S0011/33)◦ Base station (C.S0010/32)◦ Transmitter

Power Emissions Waveform quality Power control

◦ Receiver Sensitivity Modem performance Interference rejection

Signaling Conformance (C.S0038/43)◦ Call setup and teardown◦ Handoffs◦ Data handling

Interoperability Real MS and BS in lab

environment (cabled) (C.S0044) Field (C.S0058)

Test protocols Loopback (C.S0013) Markov/TDSO (C.S0025, C.S0026) HRPD Test Application (C.S0029)

Note: Order of listed documents 1x/HRPD

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Over-The-Air Service Provisioning (OTASP)

◦ NAM operational parameters (voice and packet data)

◦ Electronic Key Exchange for securely establishing the A-key and Root Key

◦ System Selection for Preferred Roaming (SSPR) for providing PRL

◦ Femto-cell System Selection◦ Multimode System Selection◦ Femto support◦ MEID & EUIMID support◦ eHRPD support

Smart Card Provisioning (R-UIM, UICC (CSIM, ISIM))

◦ Provisioning of OTASP parameters (using OTASP/OTAPA Functions) & non-OTASP parameters

◦ IP-based OTA Device / Handset Management

◦ CDMA Card Application Toolkit (CCAT)◦ Open Market Handset Initiative support◦ Smart Card Conformance Test

Specifications

R-UIM (SIM based)

UICC

CSIM

3GPP2 supports UICC – the next-generation of smart card supporting multiple applications and up to twenty logical channels to run applications in parallel.

ISIM Others

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Regular Audio BW Wide Audio BW

EVRC-WB7.4 kbps

SO70 C.S0014-CSuperior wideband voice quality

AADR not higher than EVRC

EVRC-NW3.5-8.3/7.4 kbps

SO73 C.S0014-DCombined NB and WB Codec

CS DTX: additional Capacity gain

EVRC8.3 kbps

SO3 C.S0014 First codec standardEVRC SO3 C.S0014-A Interoperable bug fixing

• All are variable rate• AADR: Active average data rate• Regular is commonly called

narrowband

• Bit exact code (C.R0014)• Minimum Performance Specifications (C.S0018)• Electro-Acoustic Recommended MPS (C.S0056, C.R0056)

EVRC-B3.5-8.3 kbps

SO68 C.S0014-BAADR Dynamically ControlledUp to 40% Capacity gain over

EVRC

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SMS MMS MultimediaPosition

DeterminationServices

Multimedia

Streaming

Services

Broadcast

MulticastPSVT

SMS – Short Message ServiceMMS - Multimedia Messaging ServicePSVT - Packet Switched Video Telephony

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HRPD (EV-DO)◦ Revision C air interface◦ Revision B test specifications

1x Revision E◦ Development guidelines◦ Performance and test

specifications SVDO (Simultaneous 1x and

HRPD)◦ Performance specifications

HRPD Range Extension BCMCS codec and application

transport• New work areas are created by the

submission of work items• Any member is free to submit

contributions

Femto cells◦ Updating every specification (as

needed)◦ Femto performance

specifications◦ Femto management objects◦ Phase 2

Interworking◦ Test specifications (in

conjunction with 3GPP)◦ CSIM/OTASP updates

For more information, please visit http://www.3gpp2.org.

LINKSAbout 3GPP2

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Procedures

News/Events

Contact us

How to join

Related Links

SC.R5003-0 v1.0 3GPP2 Vision for 2009 and Beyond

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