发明名称 |
Detecção e reparação de erro em um sistema receptor de multimídia digital |
摘要 |
<p>A method for detecting errors in a digital multimedia receiver system is disclosed including the steps of receiving a packetized bitstream representing a video program from at least one of a plurality of transponders in the receiver system, the packetized bitstream periodically including a marker packet having data relating to a continuity counter value, and counting each occurrence of the marker packet in a first counter. The continuity counter value is evaluated at the occurrence of each counting and a second counter is incremented if each continuity counter value is one higher than a previously evaluated continuity counter value. It is determined whether a valid bitstream is being received by comparing values of the first and second counters at predetermined time intervals.</p> |
申请公布号 |
BRPI0815182(A2) |
申请公布日期 |
2015.03.31 |
申请号 |
BR2008PI15182 |
申请日期 |
2008.08.12 |
申请人 |
THOMSON LICENSING |
发明人 |
MARK ALAN SCHULTZ;BRIAN DAVID BAJGROWICZ;STEVEN FRANCIS FRASER |
分类号 |
H04N5/00;H04L29/06;H04N17/00 |
主分类号 |
H04N5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|