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