Nuevas tecnologías para transmisión de video sobre ip y transmisión de ip sobre dvb: ip sobre dvb.

Abstract

MPEG-2 Transport Streams (TS) are used in Digital Video Broadcasting (DVB), which describes how multimedia data is delivered to clients. Variable Bit Rate (VBR) information is a property of multimedia due to encoding and compression. It also shows bursts on various time scales. VBR video requires more bandwidth compared to average bitrate video because it bursts in nature. To maintain a constant TS bit rate, padding bits are inserted into the TS. In this curricular integration project, systems that use best-effort IP traffic with prioritized video traffic and make use of wasted bandwidth caused by bit stuffing in MPEG-2 TS are studied. Investigate the availability of the different channels that can be used for transmission and the statistical characteristics of the network traffic. It includes a general explanation of how to use these technologies in the business and educational sectors, as well as a description of how each of the internationally recognized standards works. As a result, the use of these technologies can be said to be practical in a variety of contexts, including education significantly given the need to reach places that are difficult to reach via the Internet now.