high definition valley hdv jan 08, 20091csd fall 2008
TRANSCRIPT
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High Definition ValleyHDV
Jan 08, 2009 1CSD FALL 2008
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Jan 8, 2009 2CSD FALL 2008
Network Topology for HDV Project
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Jan 8, 2009 3CSD FALL 2008
Implementation of the Network Design
Installed Bifrost router in Valhallavagen
Peering with the SUNET KTHLAN
Fiber connectivity between Kista and
Valhallavagen
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Bifrost Router• CPU: 2xAMD Opteron Processor 2222 @ 3 GHz • NIC: Intel Pro/1000 PT Quad Port • Motherboard: Tyan S2915A2NRF-E
Video• Camera: Sony EVI-HD1 • HD capture card: Matrox Vio • SD capture card: Matrox Morphis
Hardware Specification
Jan 8, 2009 4CSD FALL 2008
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Network• NICs: SUN 2-port XFP 10 GbE card• LR XFPs: Finisar 40 km 10 GbE • SR XFPs: Finisar 10 km 10 GbE
Client machine• CPU: Intel Core i7 920 • Memory: DDR3, 1GB • Motherboard: Asus P6T Deluxe • HDD: 1TB • Screen: 1920x1200, TFT • GFX: Asus Radeon HD 4670
Jan 8, 2009 5CSD FALL 2008
Hardware Specification
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Hardware Status
Jan 8, 2009 6CSD FALL 2008
Available Ordered Specified
2 x Bifrost routers 3 x 10 GbE NICs Bifrost routers
1 x Sony HD camera 2 x LR XFPs Sony HD camera
1 x HD capture card 2 x SR XFPs HD & SD capture cards
1 x SD capture card Host computers
NICs & XFPs
For more information please visit:
http://www.tslab.ssvl.kth.se/csd/projects/0821113/node/25
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Jan 8, 2009 7CSD FALL 2008
Coming Next in Network Implementation
To install Bifrost in Kista
Connectivity between Kista and Valhallavagen
Connectivity between Valhallavagen and Solna
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System properties
• Video Quality
• Full HD video
• Reliability
• More reliable Multicast Control Unit
• Security
• Multiple levels of access rights
Video conferencing (I)
Jan 8, 2009 8CSD FALL 2008
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System components• Video conferencing client tool
• Alkit Confero software
• Multicast Control Unit (MCU)• I2CAT reflector• Customized to ensure compatibility and reliability
• SIP server• OpenSIPS
Video conferencing (II)
Jan 8, 2009 9CSD FALL 2008
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Services:• Point to point video call
Video conferencing (III)
Jan 8, 2009 10CSD FALL 2008
C
D
H
D
H
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Multipoint video conferencing capability•
Video conferencing (IV)
Jan 8, 2009 11CSD FALL 2008
Single session
MCU
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Multipoint video conferencing • Multiple sessions
Video conferencing (V)
Jan 8, 2009 12CSD FALL 2008
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Private video conferencing
Video conferencing (VI)
Jan 8, 2009 13CSD FALL 2008
Reg
istr
atio
n R
eq
Ack
Invi
te
Invite
Invite
Create a private conference roomGrant permission to:
Single participant
All participants under a certain domain
Everybody
Revoke permission
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Nagios and MRTG• Routers• Switches• Servers• Hosts• Inbound traffic• Outbound traffic
Monitoring the Network
Jan 8, 2009 14CSD FALL 2008
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Jan 8, 2009 15CSD FALL 2008
Fiber Status
Fiber link testing between Kista and VV Fiber link between VV and Solna Fiber link between Solna and Huddinge
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Jan 8, 2009 16CSD FALL 2008
Testlab for Fiber and its equipement
Hardware
Bifrost machines Mux/Demux
• SFPs Single Mode Fiber
• 25 km, 50 km and 75 km
Software
Bifrost Netperf Netstat
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Send sockets (bytes)
Receive socket (bytes)
TX rate (106 bits/second)
Frames retransmitted
Length of fiber (km)
Ping (ms)
Measurements
Jan 8, 2009 17CSD FALL 2008
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Jan 8, 2009 18CSD FALL 2008
Business Aspects
Open source• Cheaper solution• Modify according to requirements• Easy to redistribute
Fiber expenses FTTX Price comparison with proprietary solutions
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Price Comparison
Jan 8, 2009 19CSD FALL 2008
Features Tandberg solution HDV solution
Resolution 1080p30 1080i60
Bandwidth consume 18 Mbps 25-80 Mbps
Video Standards H.263, H.263+, H.264 JPEG, H.263, H.264, MPEG-2, Wavelet
Audio Standards G .711, G.722, G.722.1, 64 bit & 128 bit MPEG4 AAC-LD, AAC-LD Stereo
GSM, PCM, DVI, G.722.1, G.711(PCMU), G.711(PCMA)
Protocols H.323, SIP SIP
Price 450,000-500,000 SEK
84,000 SEK
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FTTH Penetration
Jan 8, 2009 20CSD FALL 2008
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Average Monthly Subscription
Jan 8, 2009 21CSD FALL 2008
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Average Price per Megabit
Jan 8, 2009 22CSD FALL 2008
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Jan 8, 2009 23CSD FALL 2008
Future work
Add web interfaces
Full-HD support in open-source client
Installing and testing hardware
Improve the video standard
Expanding the business plan
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Thank you
http://www.tslab.ssvl.kth.se/csd/projects/0821113/
Jan 8, 2009 24CSD FALL 2008
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Jan 8, 2009 25CSD FALL 2008