发明名称 |
MÉTODO DE FILTRAGEM DE UM FLUXO DE DADOS DE PACOTE E RECEPTOR/DECODIFICADOR PARA SISTEMA DE TRANSMISSÃO AUDIOVISUAL DIGITAL |
摘要 |
A method of filtering a packet data stream as transmitted in an digital audiovisual transmission system characterised in that transport packet data is filtered at a first stage by a digital filter 42 according to the characteristics of the transport packet header, selected filtered data being then passed directly to a memory element 44 within the receiver/decoder. In a second aspect, the method comprises filtering a packet data stream characterised in that transport packet data is filtered at a first stage by a first digital filter 42 according to the characteristics of the transport packet header, selected filtered data from the payload corresponding to a continuous flux of data then being passed to a second digital filter 45 for a second stage of filtering. <IMAGE> |
申请公布号 |
BR9814657(B1) |
申请公布日期 |
2014.09.09 |
申请号 |
BR19989814657 |
申请日期 |
1998.11.12 |
申请人 |
THOMSON LICENSING |
发明人 |
DOMINIQUE HAMERY;CHRISTOPHE DECLERCK;LIONEL TRANCHARD |
分类号 |
H04L29/06;H04N5/00;H04N5/44;H04N21/434 |
主分类号 |
H04L29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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