3GPP2 Voice & Multimedia Services Overview Scott Droste Chair, TSG-C WG1 Applications & Services...
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Transcript of 3GPP2 Voice & Multimedia Services Overview Scott Droste Chair, TSG-C WG1 Applications & Services...
3GPP2 Voice & Multimedia Services Overview
Scott Droste Chair, TSG-C WG1 Applications & Services
Motorola ([email protected])
11 September 2006
Xi’an, China
11 September 2006 2
Presentation Overview
• TSG-C WG1 Organizational Structure to Support Voice and Multimedia Services
• Voice Services– Approved Service Specifications– On-going and Near-term Activities
• Multimedia Services– Approved Service Specifications– On-going and Near-term Activities
11 September 2006 3
TSG-C WG1 Structure
WG1 – Applications ServicesScott Droste
Motorola
SWG1.1 – Voice ServicesFrank Corcoran
QUALCOMM
SWG1.2 – Multimedia Services
Keith MillerNokia
SWG1.3 – Data ServicesRobert Marks
Lucent
SWG1.4 – Ancillary ServicesScott Droste
Motorola
1. Development, selection, characterization, and standardization of new speech codecs for cdma2000® circuit- and packet-switched applications.
2. Enhancement, extension, characterization, and standardization of existing speech codecs for cdma2000® circuit- and packet-switched applications.
3. Development and maintenance of specifications and minimum performance specifications for speech codecs for cdma2000® circuit- and packet-switched applications.
4. Development and maintenance of software distributions for specifications and minimum performance specifications for speech codecs for cdma2000® circuit- and packet-switched applications.
5. Development of technical reports and specifications that address topics directly related to speech codec performance.
C11-20060424-006R1
1. Requirements, functions and interfaces for cdma2000 infrastructure and user terminal Equipment needed to support individual application services.
2. Exploring and developing new technologies that will lead to improved individual application services.
3. Evaluation and adoption of visual codecs (video, image, graphics),
4. Evaluation and adoption of complementary audio codecs including: synthetic (MIDI, SP-MIDI) and natural audio,
5. Evaluation, definition, and adoption of supporting visual and temporal synchronization methods,
6. Evaluation, definition, and adoption of supporting formats for over the air transmission through streaming, pseudo-streaming, downloading and associated methods for content protection.
7. Evaluation and adoption of complementary protocols, e.g. RTSP/SDP, RTCP, to support real-time, near real-time and interactive multimedia services.C12-20031208-013R1
11 September 2006 4
Voice Services
11 September 2006 5
Voice Service Specification Development
• Full implementation of a voice codec requires four specifications/reports:– The codec description/services specification and associated software distribution– A minimum performance specification and associated software distribution
3GPP2 C.S00xx-0
Version 1.0
September, 2006
Voice Codec Minimum Performance Specification
3GPP2 C.S00xx-0
Version 1.0
September, 2006
Voice Codec ServiceSpecification
3GPP2 C.S00xx-0
Version 1.0
September, 2006
Voice Codec Minimum PerformanceSpecificationSoftwareDistribution
3GPP2 C.S00xx-0
Version 1.0
September, 2006
Voice Codec ServiceSpecificationSoftwareDistribution
Example: EVRC-B
C.S0014-BC.S0014-B
C.R0014-BC.R0014-B
C.S0018-BC.S0018-B
C.R0018-BC.R0018-B
11 September 2006 6
Voice Service SpecificationsPublished
Specification Published Rate SetServiceOption
13 K
8 K
EVRC
EVRCRel A
SMV
EVRCRel B
C.S0009-0
C.S0014-0
C.S0014-A
C.S0014-B
C.S0030-0
1999/12
1999/12
2004/05
2006/05
2001/06
RS1
RS1
RS1
RS1
RS1
SO 1
SO 3
SO 3
SO 3SO 68
SO 56
Comments
Adapted from ANSI/EIA/TIA-96C (1998)
Enhanced Variable Rate CodecAdapted from TIA/EIA/IS-127 (1998)
Point release consolidation – minor bug fix
S0 68 operating point and coding scheme optimized for VoIP operation
Selectable Mode Vocoder8.55 kbps max speech coding rate
VMR-WB C.S0052-0 2004/07 RS2 SO 62Variable-Rate Multimode Wideband Codec. Interoperable with 3GPP/AMR-WB at 12.65, 8.85, and 6.60 kbps
VMR-WBRel A
C.S0052-A 2005/08RS2RS1
SO 62SO 63
Added RS1 (Mode 4) functionality
C.S0020-0 1999/12 RS2 SO 17 Adapted from TIA/EIA/IS-733 (1997)
C.S0020-A 2004/05 RS2 SO 17 Point release consolidation – minor bug fix13 KRel A
Associated minimum performance specifications and SW distributions not listed.Associated minimum performance specifications and SW distributions not listed.
11 September 2006 7
Voice Service Related SpecificationsPublished
Specification Published
TTY/TDD
Electro-Acoustics
C.S0014-0-3
C.S0020-0-2
C.S0028-A
C.S0056-0
C.R0056-0
2001/05
2001/05
2004/01
2005/08
2005/08
Comments
Adds codec signaling/coding to support TTY and TDD devices for hearing impaired users
Developed by TSG-C WG4.Defines methods of measurement and minimum electro-acoustic performance characteristics for mobile stations to ensure a level of performance approaching that defined by the ITU-T for PSTN circuits.
Associated Min. Performance Spec.
DTX C.S0076-0 2005/12
Defines means for capacity savings and extended battery life for VoIP calls by discarding eighth-rate frames between SID (Silence Insertion Description) frames.
Title
EVRC TTY/TDD Extension
13K Vocoder TTY/TDD Extension
TTY/TDD Minimum Performance
Electro-Acoustic Recommended Minimum Performance Specification
Software Distribution for Electro-Acoustic Minimum Performance Specification
Discontinuous Transmission (DTX) of Speech
11 September 2006 8
On-going & Near Term Voice Service Activities
Guidelines for Evaluating the Quality of VoIP over HRPD Rev A
Software distribution for EVRC-B codec
Minimum Performance Spec for EVRC-B codec
SpecificationTSG-C
Publication
VoIP C.R1007-0
C.R0014-B
C.S0018-B
2007/02
2006/11
2006/12
CommentsActivity
C.R0018-B
C.S0014-C
C.R0014-C
C.S0018-C
C.R0018-C
2006/12
2006/11
2006/12
2007/02
2007/03
EVRC-B
EVRC-C
Software Distribution for EVRC-B Minimum Performance SpecificationEVRC-C Codec and Service Option Specification
Software distribution for EVRC-C codec
Minimum Performance Spec for EVRC-C codecSoftware Distribution for EVRC-C Minimum Performance Specification
Along with C.S0014-B [pub. 2006/05], completes set of specifications required for EVRC-B [SO 68 VoIP] operation.
Defines Service Option 70EVRC Wideband mode (enhanced quality audio)
50 Hz to 7 kHz audio passband encoded for transport on 9.6 kbps (Rate Set 1) channels.
11 September 2006 9
Multimedia Services
11 September 2006 10
Multimedia Service Specification Development
• 3GPP2 Multimedia Service specifications:– Define the service option and mandatory/optional audio/voice/video codecs– Reference “3GPP2 File Formats for Multimedia Services” (C.S0050) for
details on file format & coding or generally re-use the specified codecs.
3GPP2 C.S00xx-0
Version 1.0
September, 2006
3G Multimedia Streaming Service
3GPP2 C.S00xx-0
Version 1.0
September, 2006
Circuit-Switched Video Conferencing
3GPP2 C.S00xx-0
Version 1.0
September, 2006
Multimedia Messaging Service Media Format & Codecs
3GPP2 C.S00xx-0
Version 1.0
September, 2006
3GPP2 File Formats for Multimedia Services
Example:
C.S0050-0C.S0050-0
C.S0050-AC.S0050-A
C.S0045-0C.S0045-0
C.S0045-AC.S0045-A
C.S0042-0C.S0042-0
C.S0046-0C.S0046-0
Direct ReferenceDirect Reference
Re-Use of Defined CodecsRe-Use of Defined Codecs
11 September 2006 11
Multimedia Service Codec Support
H.2
63 V
ideo
C.S0042-0 v1.0CS Conferencing
C.S0045-A v1.0 MMS
C.S0045-0 v2.0MMS
C.S0045-0 v1.0MMS
C.S0046-0 v1.0Streaming
MP
EG
-4 V
ideo
H.2
64 A
VC
Vid
eo
AM
R S
pee
ch
VM
R-W
B S
pee
ch
13K
Sp
eech
EV
RC
Sp
eech
SM
V S
pee
ch
MP
EG
-4 A
AC
Au
dio
MP
EG
-4 H
E A
AC
Au
dio
Tim
ed T
ext/
Tex
t in
SM
IL
Defined in C.S0050-A Codec/File Format
Mandatory OptionalBasic codec/profile mandatory with certain profiles optional
AND/OR
AND/OR
AND/OROR
11 September 2006 12
Multimedia Service Specification - Published
Defines specific coding and format of multimedia files.2006/04
2004/01
C.S0045-A v1.0 2006/04
Specification Published
Conference
MultimediaMessaging
C.S0042-0 v1.0
C.S0045-0 v1.0
C.S0045-0 v2.0
2002/08
2004/01
2004/10
Comments
H.324 (service), H.245 (negotiation),H.223 (mux/de-mux)
Title
Circuit-Switched Video Conferencing
Multimedia Messaging Service (MMS) Media Format and Codecs
Specifies the media types, formats and codecs for the MMS. Defines codecs for speech, audio, video, still images/graphic, and other media, as well as scene description, integration and synchronization schemes.
Streaming
C.S0050-0 v1.0
C.S0050-A v1.0
C.S0046-0 v1.0 2006/03 3G Multimedia Streaming ServiceUnicast (server to client). Defines real-time and pseudo-streaming with supporting QoS. Interoperable with 3GPP
3GPP2 File Formats for Multimedia Services
FileFormats
11 September 2006 13
On-going & Near Term Multimedia Service Activities
MMD
Perfor-mance
Defines default codecs and transport for each media category and associated MIME types and any service-specific codec and transport requirements (i.e., POC, presence).
Performance evaluation methodology and supporting software tools for characterization and performance optimization.
Defines codecs, transport, QoS optimization and performance evaluation methodology for broadcast-multicast services
Packet Switched Video Conferencing Service
BCMCS Codecs and Transport
BCMCS Performance Characterization
SpecificationTSG-C
Publication
PSVT C.S0055-0
C.S0070-0
C.R1006-0
2006/12
CommentsActivity
C.S0071-0
C.R1008-0
C.R1009-0
2007/09
2006/10
2006/12
BCMCS
One-to-one conversational video services between a mobile station and another mobile station or a video terminal. Defines codecs, transport, QoS optimization.
MMD Codecs and Transport
Multimedia Service Evaluation Methodology Multimedia Service Evaluation Methodology - Software Tools
2007/10
2007/10
Thank You
For more information, please contact:
WG1 – Applications & Services
Scott Droste ([email protected])
SWG1.1 – Voice Services
Frank Corcoran ([email protected])
SWG1.2 – Multimedia Services
Keith Miller ([email protected])
11 September 2006 15
Additional Information
11 September 2006 16
Voice Service & Related Specifications (1 of 4)
3GPP2 TitleApproval
Date
C.R0014-A v1.0Software Distribution for Enhanced Variable Rate Codec (EVRC), Speech Service Option 3, Specification
2005/04
C.R0020-A v1.0Software Distribution for High Rate Speech (13k), Service Option 17, Specification
2005/04
C.R0028-A v1.0 Software Distribution for TTY, Minimum Performance Specification (MPS) 2005/04
C.R0030-0 v2.0Software Distribution for Selectable Mode Vocoder (SMV), Service Option 56, Specification
2005/02
C.R0030-0 v3.0Software Distribution for Selectable Mode Vocoder (SMV), Service Option 56, Specification
2005/02
C.R0034-0 v1.0Software Distribution for Selectable Mode Vocoder (SMV), Service Option 56, Minimum Performance Specification (MPS)
2005/02
C.R0052-0 v1.0Software Distribution for Source-Controlled Variable-Rate Multimode Wideband Speech Codec (VMR-WB) Service Option 62, Specification)
2005/04
C.R0052-A v1.0Software Distribution for Source-Controlled Variable-Rate Multimode Wideband Speech Codec (VMR-WB) Service Options 62 and 63, Specification
2005/08
C.R0053-0 v1.0Software Distribution for Source-Controlled Variable-Rate Multimode Wideband Speech Codec (VMR-WB) Service Option 62, Minimum Performance Specification (MPS)
2005/04
11 September 2006 17
Voice Service & Related Specifications (2 of 4)
3GPP2 TitleApproval
Date
C.R0053-A v1.0Software Distribution for Source-Controlled Variable-Rate Multimode Wideband Speech Codec (VMR-WB) Service Options 62 and 63, Minimum Performance Specification (MPS)
2005/10
C.R0056-0 v1.0Software Distribution For Electro-Acoustic Minimum Performance Specification
2005/08
C.S0009-0 v1.0 Speech Service Option Standard for Wideband Spread Spectrum Systems 1999/12
C.S0012-0 v1.0 Minimum Performance Standard for Speech S01 1999/12
C.S0014-0 v1.0 Enhanced Variable Rate Codec (EVRC) 1999/12
C.S0014-0-1Enhanced Variable Rate Codec, Speech Service Option 3 for Wideband Spread Spectrum Systems - Addendum 1
1999/12
C.S0014-0-2Enhanced Variable Rate Codec, Speech Service Option 3 for Wideband Spread Spectrum Digital Systems - Addendum 2
1999/12
C.S0014-0-3 v1.0 EVRC TTY/TDD Extension - Release 0 - Addendum 3 2001/05
C.S0014-A v1.0Enhanced Variable Rate Codec, Speech Service Option 3 for Wideband Spread Spectrum Digital Systems
2004/05
C.S0014-B v1.0Enhanced Variable Rate Codec, Speech Service Option 3 and 68 for Wideband Spread Spectrum Digital Systems
2006/05
11 September 2006 18
Voice Service & Related Specifications (3 of 4)
3GPP2 TitleApproval
Date
C.S0018-0 v1.0Minimum Performance Specification for the Enhanced Variable Rate Codec, Speech Service Option 3 for Spread Spectrum Digital Systems
1999/12
C.S0020-0High Rate Speech Service Option 17 for Wideband Spread Spectrum Communication Systems
1999/12
C.S0020-0-1High Rate Speech Service Option 17 for Wideband Spread Spectrum Communications Systems - Addendum (73KB)
1999/12
C.S0020-0-2 13K Vocoder TTY/TDD Extension - Release 0 - Addendum 2 2001/05
C.S0020-A v1.0High Rate Speech Service Option 17 for Wide Band Spread Spectrum Communication Systems
2004/05
C.S0021-0 v1.0Recommended Minimum Performance Standard for the High-Rate Speech Service Option 17 Spread Spectrum Communication Systems
1999/12
C.S0028-0 v1.0 CDMA TTY/TDD Minimum Performance Specification 2001/05
C.S0028-0 v2.0 CDMA TTY/TDD Minimum Performance Specification 2001/12
C.S0028-A v1.0 TTY/TDD Minimum Performance Specification 2004/01
C.S0030-0 v1.0Selectable Mode Vocoder Service Option for Wideband Spread Spectrum Communication Systems
2001/06
11 September 2006 19
Voice Service & Related Specifications (4 of 4)
3GPP2 TitleApproval
Date
C.S0030-0 v2.0Selectable Mode Vocoder Service Option for Wideband Spread Spectrum Communication Systems
2001/12
C.S0030-0 v3.0Selectable Mode Vocoder (SMV) Service Option for Wideband Spread Spectrum Communication Systems
2004/03
C.S0052-0 v1.0Source-Controlled Variable-Rate Multimode Wideband Speech Codec (VMR-WB) Service Option 62 for Spread Spectrum Systems
2004/07
C.S0052-A v1.0Source-Controlled Variable-Rate Multimode Wideband Speech Codec (VMR-WB), Service Options 62 and 63 for Spread Spectrum Systems
2005/04
C.S0053-0 v1.0Minimum Performance Specification for the Source-Controlled Variable-Rate Multimode Wideband Speech Codec (VMR-WB), Service Option 62 for Spread Spectrum Systems
2004/10
C.S0053-A v1.0Minimum Performance Specification for the Source-Controlled Variable-Rate Multimode Wideband Speech Codec (VMR-WB), Service Options 62 and 63 for Spread Spectrum Systems
2005/08
C.S0056-0 v1.0Electro-Acoustic Recommended Minimum Performance Specification for cdma2000 Mobile Stations
2005/08
C.S0076-0 v1.0 Discontinuous Transmission (DTX) of Speech in cdma2000 Systems 2005/12
11 September 2006 20
Multimedia Service & Related Specifications
3GPP2 TitleApproval
Date
C.S0042-0 v1.0 Circuit-Switched Video Conferencing Services 2002/08
C.S0045-0 v1.0Multimedia Messaging Service (MMS) Media Format and Codecs for cdma2000 Spread Spectrum Systems
2004/01
C.S0045-0 v2.0Multimedia Messaging Service (MMS) Media Format and Codecs for cdma2000 Spread Spectrum Systems
2004/10
C.S0045-A v1.0Multimedia Messaging Service (MMS) Media Format and Codecs for cdma2000 Spread Spectrum Systems
2006/04
C.S0046-0 v1.0 3G Multimedia Streaming Services 2006/03
C.S0050-0 v1.0 3GPP2 File Formats for Multimedia Services 2004/01
C.S0050-A v1.0 3GPP2 File Formats for Multimedia Services 2006/04