Michael Wellings, Director, Engineering APAN 2006 ResearchChannel ResearchChannel
Topics of Discussion Topics of Discussion HD Netw ork Update • iHDTV Applications Current state of iHDTV system Planned Software Enhancements Demos • System design Audio Video T hink F o rward. T hink Re se arc hChanne l
ResearchChannel Goals ResearchChannel Goals • Develop a recognized national and international media presence for research activity • Maximize the distribution and accessibility of research resources from participating institutions to public audiences around the world T hink F o rward. T hink Re se arc hChanne l
ResearchChannel Goals ResearchChannel Goals Create accessible, high-quality video resources • for scientific communities • Lead and partner in technology experiments to develop new methods of exchanging interactive multimedia research information on a global scale T hink F o rward. T hink Re se arc hChanne l
The Com pany W e The Com pany W e Keep Keep • Universities • Research institutions • Corporate research centers T hink F o rward. T hink Re se arc hChanne l
ResearchChannel ResearchChannel Participants Participants A.B. Freeman School of Business at Tulane University Universidad de Puerto Rico California State University, Sacramento Universidade de São Paulo Duke University University of Alaska - Fairbanks George Mason University University of Chicago Johns Hopkins University University of Hawaii Massachusetts Institute of Technology University of Maryland National University of Singapore University of Michigan New York University University of Pennsylvania Oregon State University University of Southern California Pennsylvania State University University of Virginia Rice University University of Washington Rutgers, The State University of New Jersey University of Wisconsin-Madison Stanford University Medical Center Virginia Tech Texas A&M University Yale University Tufts University T hink F o rward. T hink Re se arc hChanne l
ResearchChannel ResearchChannel Participants Participants AARNet National Academy of Engineering Advanced Network Forum National Academy of Sciences AJA Video Systems Inc. National Institute of Nursing CENIC National Institute of Standards and Technology Fujinon National Institutes of Health Howard Hughes Medical Institute National Library of Medicine IBM Corporation National Science Foundation Intel Corporation National Sea Grant College Program Internet2 Pacific Northwest Gigapop Johnson & Johnson Poznañ Supercomputing and Networking Center Library of Congress R1edu.org Microsoft Research SURFnet National Academies Vulcan Northwest Inc. Wisconsin Public Television T hink F o rward. T hink Re se arc hChanne l
U.S. Television U.S. Television Distribution Distribution 2 1 .9 m illion households • DishNetwork satellite system 1 1 .5 m illion hom es • • Cable systems 1 0 .4 m illion hom es • 3 5 states • T hink F o rward. T hink Re se arc hChanne l
Online Usage on the Online Usage on the Rise Rise July ’ ’0 4 0 4 July ’ ’0 5 0 5 July July Yearly Web Visits: 7 5 6 ,4 8 4 1 ,6 3 4 ,0 8 8 Average Visits Each Day: 2 0 7 8 4 4 8 9 Streaming Content Plays Each Year: 4 9 ,2 2 2 1 ,3 9 4 ,1 4 4 Average Plays Each Day: 1 3 5 3 8 3 0 T hink F o rward. T hink Re se arc hChanne l
W eb Trends: Streaming Media Streaming Media W eb Trends: Programs Played up 1 ,6 0 0 % over last year 1 6 0 0 0 0 1 4 0 0 0 0 1 2 0 0 0 0 1 0 0 0 0 0 8 0 0 0 0 6 0 0 0 0 4 0 0 0 0 Files Played per Month Files Played per Month 7/ 03 - 7/ 04 7/ 04 - 5/ 05 2 0 0 0 0 0 10/ 1/ 2003 11/ 1/ 2003 12/ 1/ 2003 10/ 1/ 2004 11/ 1/ 2004 12/ 1/ 2004 7/ 1/ 2003 8/ 1/ 2003 9/ 1/ 2003 1/ 1/ 2004 2/ 1/ 2004 3/ 1/ 2004 4/ 1/ 2004 5/ 1/ 2004 6/ 1/ 2004 7/ 1/ 2004 8/ 1/ 2004 9/ 1/ 2004 1/ 1/ 2005 2/ 1/ 2005 3/ 1/ 2005 4/ 1/ 2005 5/ 1/ 2005 T hink F o rward. T hink Re se arc hChanne l
W eb Trends: Viewing Duration Viewing Duration W eb Trends: Total program viewing time increased 3 4 5 % 7 0 0 ,0 0 0 6 0 0 ,0 0 0 5 0 0 ,0 0 0 4 0 0 ,0 0 0 3 0 0 ,0 0 0 2 0 0 ,0 0 0 Minutes Played per Minutes Played per 1 0 0 ,0 0 0 Month 8/ 03-8/ 04 Month 8/ 04-6/ 05 0 9 9 9 9 9 9 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 9 9 9 0 0 0 9 9 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 9 9 0 0 0 9 9 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 2 2 2 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 / / / / / / / / / / / / / / / / / / / / / / / / 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 / / / / / / / / / / / / / / / / / / / / / / / / 0 1 2 0 1 2 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 1 1 1 1 1 1 T hink F o rward. T hink Re se arc hChanne l
ResearchChannel ResearchChannel Program s Program s • More than 2,100 hours of programming in the VOD library • Almost 400 new programs added this year, and this number is on the rise T hink F o rward. T hink Re se arc hChanne l
iHDTV Explained iHDTV Explained • iHDTV Explained • iHD1500 • iHD270 • HD to the Desktop T hink F o rward. T hink Re se arc hChanne l
iHDTV Explained iHDTV Explained • iHD1500 • Uncompressed SMPTE 292M 4: 2: 2 • Video format 1080i/ 60 10bit • Data rate total approx 1.5 gbps • Requires: high-end HD capture cards Dual 1 Gige NICS PCI Express PCs Windows XP T hink F o rward. T hink Re se arc hChanne l
iHDTV Explained iHDTV Explained • iHD270 (first demonstrated aug 99) • Sony HDCam tm compression • SDTI data format 270mbps • AJA Xena I/ O (Windows version of AJA-Kona) • Requires: AJA Xena-HD capture cards Dual Processor P4 Windows XP (at the current time) Sony HDCam Hardware encoder/ decoder T hink F o rward. T hink Re se arc hChanne l
Recent Dem onstrations Recent Dem onstrations • Sept 2005 - iGrid San Diego • Enhanced HD interactive - USA118: Global N-Way Uncompressed Interactive Conferencing • Underwater research using HD from SS Thompson – USA119: 20,000 Terabits Under the Sea • Nov 2005 - SC05 Seattle • Enhanced HD Interactive Conferencing/ HD Storage and capture using SRB (Storage Resource Broker) T hink F o rward. T hink Re se arc hChanne l
iGRI D 2 0 0 5 San Diego 2 0 0 5 San Diego iGRI D • USA118: Global N-Way Interactive HD • USA119: 20,000 Terabits under the sea T hink F o rward. T hink Re se arc hChanne l
iGRI D 0 5 0 5 – – USA1 1 8 USA1 1 8 iGRI D • Sept 2005 - iGrid San Diego • Enhanced HD interactive - USA118: Global N- Way Uncompressed Interactive Conferencing • Remote sites: 1. University of Washington - Seattle 2. WIDE - Tokyo 3. University of Wisconsin - Madison 4. University of Michigan 5. SURFnet - Amsterdam 6. AARnet - Goldcoast T hink F o rward. T hink Re se arc hChanne l
iGRI D 0 5 0 5 – – USA1 1 8 USA1 1 8 iGRI D • Sept 2005 - iGrid San Diego • Remote site equipment: 2 RX iHD1500 Hosts (multicast from iGRID) 1 TX iHD1500 Client • Central site equipment: 6 RX iHD1500 Clients 2 TX iHD1500 Hosts (Multicast) Evertz HD Video Tile Generator Multichannel mix-minus audio system T hink F o rward. T hink Re se arc hChanne l
iGRI D 0 5 0 5 – – USA1 1 8 USA1 1 8 iGRI D • iHD500 – built upon demonstration with Intel at SC 04 • Real-time HD communication: Australia and Seattle > Pittsburgh @ 1.5gbps each direction • PCI Express platforms provided by Intel • Relatively High latency (1500ms RT) 500ms hardware/ software one-way 250ms network delay one-way T hink F o rward. T hink Re se arc hChanne l
T hink F o rward. T hink Re se arc hChanne l
iGRI D USA 1 1 8 Netw ork USA 1 1 8 Netw ork iGRI D Diagram Diagram T hink F o rward. T hink Re se arc hChanne l
hink Re se arc hChanne l o rward. T hink F T iGRI D USA 1 1 8 iGRI D USA 1 1 8
hink Re se arc hChanne l o rward. T hink F T iGRI D USA 1 1 8 iGRI D USA 1 1 8
iGRI D 0 5 0 5 – – USA1 1 9 USA1 1 9 iGRI D • Sept 2005 - iGrid San Diego • First ever live HD/ ip from a ship at sea to viewers on shore • Ku-Band equipment upgrade to SeaTel antenna • Careful RF engineering to design satellite Link- Budget • Real-time MPEG-2 MP@HL encoding • Ip gateway • Satellite modem 13 mbps on-station T hink F o rward. T hink Re se arc hChanne l
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hink Re se arc hChanne l • http: / / www.researchchannel.org/ demos/ mf o rward. T hink F T _desktophd.asp HD VOD HD VOD
hink Re se arc hChanne l o rward. T hink F T iGRI D USA 1 1 9 iGRI D USA 1 1 9
iGRI D USA 1 1 9 Netw ork USA 1 1 9 Netw ork iGRI D T hink F o rward. T hink Re se arc hChanne l
Softw are Challenges for SC ‘ ‘0 5 0 5 Softw are Challenges for SC • iHD1500 Enhancements @ SC ‘05: • tile display generated in software • Audio mixing in software • Audio mix-minus in software • Video switching in software T hink F o rward. T hink Re se arc hChanne l
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