Upload
sckipio
View
470
Download
2
Embed Size (px)
Citation preview
5-Jan-15Confidential | Sckipio
BANDWIDTH
REQUIREMENTS
FOR ULTRAHD TV
5-Jan-15Confidential | Sckipio 2
BANDWIDTH NEEDS
OF ULTRA HD TV
5-Jan-15Sckipio Technologies 3
BANDWIDTH NEEDS
ARE 4X HDTV
5-Jan-15Sckipio Technologies 4
25 MbpsMinimum Bandwidth Requirement
for 4K quality results
5-Jan-15Sckipio Technologies 5
TELCOS WILL NEED MORE
• Service guarantees (SLA)
will require additional
capacity needed to ensure
reliable TV service
• Often 2x bandwidth
needed per stream
50MbpsNeeded per stream
5-Jan-15Sckipio Technologies 6
85 Mbps*Minimum Bandwidth Requirement
for 8K quality results
*Japan is piloting 8K UltraHD in 2016
5-Jan-15Sckipio Technologies 7
So what can we do?
5-Jan-15Confidential | Sckipio 8
THE ANSWER IS G.FAST
5-Jan-15Sckipio Technologies 9
Problem of the Subscriber Drop
•Trenching on premises
• Installation scheduling & cost
•Right of way issues
•Roll-out delays due to capacity of installers
•Very expensive overall
Average 1.8km
Average 500m
Average 30m
$$$
5-Jan-15Sckipio Technologies 10
Basics of G.fast• New ultra broadband standard by ITU and Broadband
Forum (fully ratified)
• Delivers up to 1Gbps over existing telephone wires
• Brings fiber close to the home and copper wiring for the
final 400 meters or closer
•Much lower cost versus FTTH and faster roll-out
• Services will roll out in 2015
5-Jan-15Sckipio Technologies 11
Central Office
VDSL2
800-1,000 meters
Less than 140Mbps
G.fast Distribution Point
30-400 meters
Up to 1Gbps
Fiber to the Home
Over 1 Kilometer
Over 1Gbps
Fiber
Twisted Pair