发明名称 METHOD AND SYSTEM FOR MONITORING AND SWITCHING BETWEEN A PRIMARY ENCODER AND A BACK-UP ENCODER IN A COMMUNICATION SYSTEM
摘要 A system and method for switching to a back-up encoder includes a first encoder processing a first channel signal to form a first encoded signal, a second encoder an uplink signal processing system generating a first uplink signal from the first encoded signal. A monitoring system previews the first channel signal encoded through the second encoder while the uplink signal processing system generates the first broadcast signal using the first channel signal encoded through the first encoder. The monitoring system redirects the first channel signal through the second encoder to form a second encoded signal. The uplink signal processing system generates a second broadcast signal with the first channel signal through the second encoder.
申请公布号 US2009067490(A1) 申请公布日期 2009.03.12
申请号 US20070853747 申请日期 2007.09.11
申请人 THE DIRECTV GROUP, INC. 发明人 BARROSO EDUARDO
分类号 H04N11/02 主分类号 H04N11/02
代理机构 代理人
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