◼ Sigla em inglês FEC (forward error correction)
Significado
Meio de controle dos erros através da inserção de bits extras (redundantes) no fluxo de dados transmitidos a outro dispositivo. Os bits redundantes são usados pelo dispositivo receptor para a detecção e, sempre que possível, correção dos erros nos dados.
Meaning
Technique for regenerating lost data transmissions or error messages; retransmission of any information by the transmitter. Typically, this is accomplished by adding bits to each transmitted character or code clock using a predetermined algorithm. It doesn't need a feedback channel, and therefore may be used with a one-way transmission system. (http://www.u4corp.com/i...)
Exemplos de tradução
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In preferred embodiments, the methods and apparatus comprise partitioning a data word into a protected region and an unprotected region through the link layer, forward error correction of a DVB-H system to provide unequal error protection of frames during forward error correction of the frames.
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