Transcript Internet Protocol Television - TKS

SEMINAR ON
Internet Protocol Tele Vision
( IPTV)
I will focus on:
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Definition
Need of IPTV
Architecture
Components
Working Principle
Protocols Used
Applications & Services
Advantages & Limitations
Challenges
Conclusion
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Definition :IPTV
• IPTV (Internet Protocol Television) is a system
where a digital television service is delivered by
using Internet Protocol over a network
infrastructure, which may include delivery by a
Broadband connection.
• IPTV is often provided in conjunction with Video
on Demand and may be bundled with Internet
Services such as Web access and VoIP
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Need Of IPTV
• SIMPLICITY
• IPTV enables us to personalized our view,
profile and events.
• Advanced features such as live TV
notification.
• SECURITY
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IPTV: Why?
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IPTV System Architecture
CONTENT
SOURCES
VOD Sources
And
Encoders
Broadcast
Source
and Encoders
IPTV
Service
Nodes
CUSTOMER
PREMISE
EQUIPMENT &
HOME
NETWORKING
WIDE
AREA
Distributed
Network
VOD
Server
Broadcast
Server
Core and
Access
Network
Customer
Access
IPTV Client
SERVICE MANAGEMENT & OPERATIONS
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IPTV Components
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How it Works ??
Broadcast
TV Channels
Switched
Media Select
Set Top Box
(STP)
High Speed Data
Subscription
Channels
Channel
SVS
Media Channel
Selection & Control
•Television
•Subscription
•On Demand
Movies on
Demand
Access to 10000+ Channels
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Program Distribution
Movie
Temporary Store
Popular Video
Video
Store
Supply All
Video
Video
Store
Movie
High Speed
Line
Movie
Media
Adapt
Media
Center
Video
Store
Inter Connect
Switch
High Speed
Line
Video
Store
Telephone End
Office
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Transport Protocol for IPTV
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IPTV Standards
IPTV solutions are based on a combination of standard and
proprietary technologies. There is no existing standard which
cover all IPTV needs but there are multiple standards which
could fulfill certain requirement of IPTV. The Standards are:
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MPEG
DSL-Form
CEA (Consumer Electronic Association)
DLNA (Digital Living Network Alliance)
TTA (Telecommunications Technology Association)
ARIB (Association of Radio Industries and Business)
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Application & Services
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Digital broadcast TV
Triple play
Video on Demand (VoD)
Anywhere Television Service
Global Television Channels
Personal Media Channels
Addressable Advertising
Privacy and Security
Converged services
E-commerce
Video conferencing
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Advantages of IPTV
• It conserves bandwidth.
• A new level of interactivity among voice,
internet and video.
• Numerous channels can be beamed to the
viewer through VoD.
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IPTV NGN
• IPTV with NGN is a future of IPTV. A NextGeneration Network (NGN) can be describe
as a telecommunications packet-based
network that handles heavy traffic (such as
voice, data, and multimedia). NGN
architecture enables content providers to
deliver their heavy media content across the
network
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Challenges
• Most of Television are based on analog or receive
analog signals, Broadcasters has invested billions
of dollar on analog infrastructures. Changes the
infrastructures from Analog to IP based digital
infrastructure is hard, expensive and time
consuming but sure “Better TV “ IPTV will come
and dominate the entertainment market in coming
years.
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Conclusion
• IPTV enables broadband service providers
provide the “triple play” to users, open
opportunity to takeover TV market and earn
money. On the other hand viewer will get
advanced and on demand entertainment (VoD).
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References
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http://www.wikipedia.org/iptv
http://www.google.com
http://www.cincypost.com
http://www.sciencedirect.com
http://www.iptvdictionary.com
http://www.iptvmagazine.com
http://www.howstuffworks.com
http://www.althosbooks.com
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