Iterative MMSE equalization-decoder soft information...

Pulse or digital communications – Receivers – Interference or noise reduction

Reexamination Certificate

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C375S285000, C375S341000, C375S348000, C375S229000

Reexamination Certificate

active

07016440

ABSTRACT:
A method and device employing an iterative MMSE equalization-decoder soft information exchange decoding. The method uses a MMSE equalizer which receives and outputs soft information. The equalizer exchanges soft information with a soft input soft output decoder, preferably an error correction decoder. The nature of the equalizer permits solutions beyond one-dimensional data streams and permits solutions for long channel lengths and multi-dimensional data since the solution is not a function of the channel impulse response.

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