INTERNET PROTOCOL TELEVISION OR IPTV

1. NAME-SUBHASHREE MISHRA
REGD NO.-0501208054
GROUP-A1
BRANCH-ELECTRONICS N TELECOMMUNICTION ENGG.

2. INTRODUCTION

IPTV

INTERNET TV

ARCHITECTURE OF IPTV

WORKING PROCEDURE

COMPONENTS OF IPTV

IPTV SOFTWARE

PROTOCOLS

ACCENTURE IPTV SOLUTION

ADVANTAGES

GROWTH

IPTV SERVICES IN INDIA

LIMITATIONS

HURDLES TO CROSS

CONCLUSION


3. IPTV (Internet Protocol Television) is a system

where a digital television service is delivered
using Internet Protocol over a network
infrastructure.
It may include delivery by a broadband

connection.
Received by the viewer through the

technologies used for computer networks
instead of traditional broadcast.

4. In 1994, ABC’s World News Now was the

first television show to be broadcast over
the internet, using the CU-SeeMe video
conferencing software.
The term IPTV first appeared in 1995 with

the founding of Precept Software by Judith
Estrin and Bill Carrico. Precept designed and
built an internet video product named
quot;IP/TVquot;.
Internet radio company AudioNet started the

first continuous live webcast in
January, 1998.

5. Just beginning to

grow in Central and
Eastern Europe.
Typically supplied

by a Telecom
Service Provider
using a closed
network
infrastructure.
The higher network

quality enables
easy delivery of high IPTV by SONY
quality SD or HD TV
content to
subscribers’ homes.

6. “Internet TVquot; generally refers to transport

streams sent over IP networks (normally the
Internet) from outside the network that
connects to the users premises.
An Internet TV provider has no control over

the final delivery and so broadcasts on a
quot;best effortquot; basis.
Relatively low investment service.

Includes broadband, ADSL, Wi-Fi, cable and

satellite

7. IPTV
DISTRIBUTED
CENTRALISED 

8. IMS architecture for IPTV:
There is a growing standardization effort on
the use of the 3GPP IP Multimedia Subsystem
(IMS) as an architecture for supporting IPTV
services in carriers networks. Both ITU-T and
ETSI are working on so-called quot;IMS-based
IPTVquot; standards

9. Television signal is converted into small

packets of computer data like any other form
of online traffic such as email or a web page.
channels are encoded in IP format and

delivered to the TV through a set top box.
IPTV service also includes video on

demand, which is similar to watching video
CDs/DVDs using a VCD/DVD player.

10. TV and
set top
delivery 
content
box
network
head end

12. A proven solution successfully deployed in

over 500,000 set-top boxes worldwide.
Designed to reduce time to market for

OEMs, Silicon Providers, & Network
Operators.
Pre-integrated with a large number of

Middleware, browser, Conditional Access &
VOD servers.
Highly portable and can run across multiple

STBs based on different CPU architectures
(PowerPC, MIPS, ARM, x86, SHx, etc.)

13. Live TV is using IGMP version 2 for

connecting to a multicast stream (TV channel)
and for changing from one multicast stream
to another (TV channel change).
VOD is using the Real Time Streaming

Protocol (RTSP).
NPVR (network-based Personal Video

Recorder)

14. Creating a stable platform.

Acquiring high-quality content.

Providing high quality-of-service levels.

Ensuring that underlying systems can support

a scalable solution.
Preparing a rigorous business case.

Providing excellent customer experience and

service levels.

15. quality of digital video and audio is much

better compared with the traditional
analogue TV
ability to integrate television with other

IP-based services like high speed
Internet access and VoIP.
allows for the delivery of significantly

more content and functionality.
frees up bandwidth

opportunity for integration and

convergence.

16. customer's privacy could be

compromised to a greater extent.
can browse an online movie catalogue

and watch the movies instantly.
video can be streamed to households

more efficiently than cable.
lower costs for operators and lower

prices for users

18. 1,300 free IPTV channels till June 2006.

Rapid growth since it can use HDTV, PC or 3G

mobile.
IPTV subscribers in the Asia-Pacific region

(excluding Japan) are expected to grow to over
20 million by 2009.
Siemens maintains the global market for IPTV

technology could touch $1 billion by 2009.

20. Mahanagar Telephone Nigam (MTNL) is the

first and only telco in India providing IPTV
services.
In october 2006 launch in Mumbai and Delhi.

original 26 channels it launched were free-

to-air, while the new lineup includes
premium subscription channels.
tariff plans not yet announced.

Bharti Airtel,BSNL are ready to set IPTV.


21. Because IPTV is based on internet protocol, it

is sensitive to packet loss and delays.
If IPTV connection is not fast enough picture

break-up or loss may occur
Because of its high latency Satellite Internet

Access is not ideal for IPTV.

22. First, broadband is the backbone of IPTV. And

India has only around one million broadband
connections till date.
availability of the last mile is a factor that is

most instrumental in determining what the
future of broadband in India is going to be.
IPTV suffers from jitters.

IPTV will require 33 per cent more bandwidth

than radio frequency for the same result with
the same codes

23. IPTV is low cost tv services both for customer and

provider.
 It has a great future as its uses the next gen
technology.

24. www.accenture.com

economictimes.indiatimes.com

http://www.aminocom.com/

www.indiabandwidth.com

www.financialexpress.com
