high definition valley hdv jan 08, 20091csd fall 2008
TRANSCRIPT
High Definition ValleyHDV
Jan 08, 2009 1CSD FALL 2008
Jan 8, 2009 2CSD FALL 2008
Network Topology for HDV Project
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
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
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
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
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
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
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
Services:• Point to point video call
Video conferencing (III)
Jan 8, 2009 10CSD FALL 2008
C
D
H
D
H
Multipoint video conferencing capability•
Video conferencing (IV)
Jan 8, 2009 11CSD FALL 2008
Single session
MCU
Multipoint video conferencing • Multiple sessions
Video conferencing (V)
Jan 8, 2009 12CSD FALL 2008
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
Nagios and MRTG• Routers• Switches• Servers• Hosts• Inbound traffic• Outbound traffic
Monitoring the Network
Jan 8, 2009 14CSD FALL 2008
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
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
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
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
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
FTTH Penetration
Jan 8, 2009 20CSD FALL 2008
Average Monthly Subscription
Jan 8, 2009 21CSD FALL 2008
Average Price per Megabit
Jan 8, 2009 22CSD FALL 2008
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
Thank you
http://www.tslab.ssvl.kth.se/csd/projects/0821113/
Jan 8, 2009 24CSD FALL 2008
Jan 8, 2009 25CSD FALL 2008