(adapted) definition: “IPTV is defined as
multimedia services (such as
over IP based networks managed to provide the required
level of quality of experience
(reliability, delay, interactivity,
etc.) and security
Network models for IPTV
Service models for IPTV over Unicast
Notice that, unlike the Client/Server Model, the P2P
Model takes advantage of the Clients's (Peers) bandwidth!
The P2PSP's Splitter node (S in red) only sends a
copy of the stream regardless of the number of
Peers (P). In a C/S system, the Server (S in
green) sends as many copies as Clients (C).
If a link or a Peer fails in a P2PSP team, the lost
chunks are dispersed in time. Therefore, signal
interpolation could be efficiently used to hide to the
users this lost of information.
definition:“HTML5 is the cornerstone of the
W3C's open Web platform; a framework designed to support
innovation and foster the full potential the Web has to
One of the key advances is
HTML <video> tag, which
provides the playback of a stream of a video without third
What is ?
definition: “WebRTC is a free, open project
that enables Web browsers with Real-Time Communications
for Web application developers that want to use WebRTC.
Unfortunately, at this momment ...
Source Extensions (the W3C Candidate
Recomendation which extends
streams for playback) are only implemented in Google
Chrome and only works with the complete WebM streams.