03-10-2016, 02:30 PM
1457506887-iptv.pptx (Size: 238 KB / Downloads: 3)
INTRODUCTION:
Mobile IPTV is a technology that enables users to transmit and receive multimedia traffic including video, audio, text and graphic services through IP based wired and wireless network, with support for Quality of Service, Quality of experience, security, mobility, and interactive functions. Through Mobile IPTV, users can view IPTV services using a Mobile device.
WHAT IS iptv?
It is a technology that delivers video or TV broadcasts over the internet it also known as internet protocal television
You can watch internet TV on a computer screen,a television through a set-top box or a mobile device like a cellphone.
WHAT IS MOBILE IPTV?
Video or TV broadcasts over the Internet on Mobile Devices.
Transmit and receive Multimedia traffic-TV video,audio,through IP based Wireless Networks.
Using IP based services including IPTV anywhere on earth.
HISTORY:
For most of the twentieth century, the only ways to watch television were through over-the-air broadcasts and cable signals. With broadcast TV, an antenna picks up radio waves to transmit pictures and sound to your television set. With cable TV, wires connect to a set-top box or to your TV itself.
These wires run from your house to the nearest cable TV station, which acts as one big antenna. Aside from a few options like satellite TV, broadcast and cable were -- and still are -- the main ways to watch television.
IN 1900s, and television challenged radio. Now, it looks as though traditional television has its own competitor, but it's not one that's easily separated from television. It even has television in its name -- it's what we're now calling Internet TV.
WORKING PROCESS:
The way that it works,or will work is that you will have a computer connected to the internet that will conncet to the web site of the television station,and instruct the TV station to start to download to it a continual stream of small chunks of information (TCP/IP packets).These are re-assembled by the computer into video and audio that it output on a scart cable to go into your TV.
ADVANTAGES:
1 cable for internet TV and Telephoney.
Works on both TV and PC .
Easy indicration of camera systems on the
Same network.
Live pause ,rewind ,…
DISADVANTAGES:
Every TV set needs on IPTV –Set- Top-Box.
The bandwidth of the Internet has to be large enough for displaying IPTV.
Most of the IPTV Systems currently do not support HDTV broadcast.
CONCLUSION:
Mobile IPTV has at least one wireless interface per device. A minimum of 2–3 Mbit/s of bandwidth needs to be provided, due to the characteristics of the IPTV service, and until 4G wireless network services are widely deployed, wireless link bandwidth is usually not yet broad enough to accommodate high definition andultra-high-definition televisionquality video services.