Communication link control using iterative code metrics

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train

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Reexamination Certificate

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07580469

ABSTRACT:
A method for communication includes receiving over a communication link data that has been encoded using a forward error correcting (FEC) code. The encoded data is decoded using an iterative decoding process, which produces metrics. A condition of the communication link is assessed responsively to the metrics.

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