Transcript KoreaV6 HDTV@IPv6 Project - First Year Result -

KoreaV6 HDTV@IPv6 Project
- First Year Result JongWon Kim, Ph.D.
(ANF HDTV TF Chair)
APAN HDTV WG Meeting @ Bangkok
January 26th, 2005
Networked Media Laboratory
Dept. of Information & Communications
Gwangju Institute of Science & Technology (GIST)
[email protected]
http://hdtv.nm.gist.ac.kr
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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Contents
HDTV over IP
KoreaV6 Project HDTV@IPv6
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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HDTV over IP
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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HDTV & High Definition Video
HDTV: MPEG-2 Compressed
o 1920x1080i; 1280x720p; and many others
o MP@HL,19.2Mbps MPEG-2 stream
 Note: SONY MPEG IMX for SD video: 50Mbps I-frame only
MPEG-2 4:2:2P@ML
o HDTV over IP: MPEG-2 TS/PS stream over RTP/UDP/IP
o Stored (D-VTR, file from disk), Live (HDV Camcoders: JVC),
and Broadcasted (HD Reception card)
o H/W encoders; S/W and H/W-assisted decoders
 MPEG-2 Video
o Established in 1994; Support both interlaced and non-interlaced video
o Designed for higher bandwidth to cover wider range of frame sizes (including HDTV)
with compressed video/audio data rate up to 80 Mbit/s
o Four scalable modes in the MPEG-2: only available on Main+ and High profiles:
Spatial, SNR, and Temporal Scalability & Data Partitioning
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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HDTV & High Definition Video
(Cont.)
 Light Compression for
Transporting
Contribution-Quality
HDTV
 Uncompressed HDTV (1.5
Gbps via SMPTE292M
HD-SDI interface)
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
Digital Line Blanking
Defined by
SMPTE-292M
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Digital Active Line
EAV+LN+CRC
10 bit word
SAV
Defined by source format: 260M, 295M, 274M, 296M
EAV+LN+CRC
o Panasonic (HD D-5,
DVCPRO HD), JVC (D9HD), and Sony (HDCAM):
DCT-based I-frame only
100 ~ 235 Mbps
o SONY HDCAM
Compressed (143 Mbps
video over 270 Mbps
SMPTE305M SDTI
interface)
o HDCAM SR (Superior
Resolution) by MPEG-4 SP
(studio profile)
compressed around
600Mbps (440Mbps video
+ uncompressed audio (12)
/ metadata)
KoreaV6 HDTV@IPv6
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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KoreaV6 Project Outline
GIST
(광주과학기술원)
GIST
KAIST
ETRI
SKKU
HYU
BSUH
ANF
HDTV TF
VTV / Sial Tech
GIST RBRC
APAN HDTV WG
Internet2
RC/Big Video WG
HDV-based Multipoint
Access Grid
ANF
IPv6 TF
Native Gigabit
IPv6 Network
HDV-based Multipoint
Access Grid
IPv6-based Traffic/
User Monitoring
HD Video Service
Web & VoD
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
GIST
KAIST
ETRI
HYU
KISTI
KT TNL
CNU
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ANF HDTV / IPv6 Task Forces
 ANF HDTV TF
o
o
o
o
o
o
o
Collaborate on the development of HDTV delivery techniques
Construct the HDTV-enabled media distribution infrastructure
Share and promote the distribution of HDTV contents
Assist user communities to enable HDTV-supported collaboration
Establish joint efforts with APAN and Internet2 on HDTV
Chair: Jongwon Kim (GIST, [email protected])
Members: GIST, KAIST, ETRI, SKKU, CNU, BudangSNUHospital,
HYU, KISTI, …)
 ANF IPv6 TF
o Upgrade the IPv6 services of Korea R&E networks by providing
predictive gigabit native IPv6 network service
o Chair : Seungyoun Lee (ETRI, [email protected])
o Members: ETRI, KAIST, KISTI, KT TNL, GIST, CNU, KNU, HYU, …
o Management Group (deployment, operation and administration)
o Application Development Group (application development and test)
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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HDTV@IPV6 Goals
 Native IPv6 Network Construction &
Management
GIST
1Gbps/6
Seoul National Univ.
Bundang Hospital
KREONET2
 Monitoring of IPv6 Networks
155Mbps/6
NCA
KAIST
1Gbps/6
1Gbps/6
1Gbps/6
KOREN
6NGIX
1Gbps/6
à Web page to show log
à Email to administrator
ETRI
1Gbps/6
1Gbps/6
GIST
ChungNam Univ.
HanYang Univ.
SungKyunKwan Univ.
Monitor
ETRI
….
KAIST
NETWORKed MEDIA LAB.
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à
à
à
à
모든 참가자들간 연결 상태 정보 측정
측정 결과를 Monitor로 전송
모든 참가자들의 측정된 정보를 웹 페이지에서 제공
연결 상태 문제 발생시 해당 관리자로 Email 전송
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6GN: Gigabit IPv6 Infrastructure
KT TNL
KNU
1G/6
ICU
1G/6
1G/6
155M/6
1G/6
ETRI
KOREN
1G/6
HYU
CNU
1G/6
155M/6
1G/6
1G/6
2G/6 1G/6
NCA
6KANet
2G/6
6NGIX
1G/6
Hanaro
Telecom
1G/6
1G/6
1G/6
1G/6
1G/6
1G/6
KAIST
KISTI
KREONET2
GIST
Last Updated at 2004-10-03
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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HDTV@IPV6 Goals (Cont.)
 HD over IP Transport System Development
HD Capture Card
HDV Camcoder
or
HD Capture Card
Editing System
HDV-to-HD/SDI Convertor
HD Camera
Stored Stream
Live Stream
Native IPv6
Gigabit Network
RAID Storage
System
 HD VOD & WWW Service
VoD Server
Client


Massive HD
Video
Dual FC line
HD Non-Linear
Editing System
RAID Storage
System
(more than 2TB)
Live & Stored Media Streaming
Massive data transport
IPv6 Gigabit Network infra
Fibre channel
switch
End User
NAS engine
Giga Bit Switch
VoD/Streaming
Server
SAN Area
End User
High-Quality
Multimedia
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
`
한국전산원 체험관
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HD Display
Demonstration of HD VOD
Services (2004 ITU-T Telecom Asia)
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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HD VOD Service (GIST)
VoD Server
NAS engine
Fibre Channel switch
RAID Storage
 HD Contents Delivery over
IPv4/IPv6
 Culture, Medical, and Events
Contents
 http://hdtv.nm.gist.ac.kr (IPv4)
 http://hdtv6.nm.gist.ac.kr (IPv6)
Gwanju, GIST
Busan BEXCO
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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HD VOD Service (GIST)
(Cont.)
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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HD VOD Service
(RC & Barcelona)
 From ResearchChannel(iHDTV)
 Washington University VOD Server
 HD 19.2Mbps MPEG2 Streamed to
the Desktop
 Campus, Nature view, and interviews
Research Channel, USA
Pool
Barcelona, SPAIN
Busan BEXCO
 From Barcelona (i2cat)
 HD contents delivery
 Barcelona 2004 culture contents
Busan BEXCO
NETWORKed MEDIA LAB.
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HD 270m over International
LightPath (with KISTI)
NETWORKed MEDIA LAB.
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HD 270m over International
LightPath (Cont.)
PDP Display
270Mbps Stream Receiver System
Audio Speaker
Audio AMP, Mixer
Audio D/A Converter
Video D/A Converter
Demuxer, Decoder
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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HDTV@IPV6 Goals (Cont.)
 HD over IP Integrated Multi-point Meeting
Service (Access Grid with HDV)
KISTI
Ryerson Univ.
GIST
AG System
Daejeon, KOREA
HD Camcoder
HD Camcoder
IEEE1394
Tronto, Canada
Multicast
Enabled
Network
DV Camcoder
DV Camcoder
Participants
Participants
Showcase room
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
AG system
Gwangju, KOREA
Access Grid room
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Access Grid with HDV
 양방향 Interactive 전송 시험
Ministry of MOST @ KISTI
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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AG Retreat 2004, Toronto, Canada
KoreaV6 HDTV@IPv6
Infrastructure
Xserve RAID
Storage (3.5T)
Xserve G5
(NLE Server)
HD Camera
HD System
(Workstation + Mpeg2 Encoder)
HDV
Authoring
System
HD/DV Camera
Fibre
Switch
Storage
Area
Network
HD System
NAS
System
GIST
Gigabit
Switch
AG system
Seoul National Univ.
Bundang Hospital
VoD/Web
Server
AG system
Full-Spec Access Grid
System
HD System
Xserve RAID
Storage (1.5T)
(1Gbps/6)
1Gbps/6
HD/DV Camera
KREONET
1Gbps/6
1Gbps/6
1Gbps/6
6NGIX
Xserve G5
(NLE Server)
KOREN
NCA
KAIST
HD System
(CRT Display)
AG system
HD System
1Gbps/6
ChungNam Univ.
1Gbps/6
HD System
1Gbps/6
1Gbps/6
SungKyunKwan Univ.
HD System
HanYang Univ.
HD/DV Camera
HD System
DV Camera
ETRI
PIG System
(Personal Interface to AG)
HD Camera
DV Camera
PIG System
(Personal Interface to AG)
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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PIG System
(Personal Interface to AG)
AG system
HDTV Activities in GIST
 ANF HDTV TF
 KoreaV6 HDTV@IPv6 (with ANF HDTV & IPv6 TFs)
 HDTV VOD Streaming
 APAN HDTV WG
 AG with HDV (with ANL AGTk Team & AG Korea)
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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Thank you!
Send Inquiry to [email protected]
http://hdtv.nm.gist.ac.kr
NETWORKed MEDIA LAB.
DEPT. OF INFO. & COMM., GIST
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