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METHOD FOR GENERATING RELIABILITY INFORMATION FOR CHANNEL DECODING IN A RADIO RECEIVER, AND CORRESPONDING RADIO RECEIVER
METHOD FOR GENERATING RELIABILITY INFORMATION FOR CHANNEL DECODING IN A RADIO RECEIVER, AND CORRESPONDING RADIO RECEIVER
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机译:生成用于在无线电接收机中进行信道解码的可靠性信息的方法以及对应的无线电接收机
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摘要
An equalizer of a radio receiver for generating reliability information (q) that specifies probabilities of a received data symbol (z) being based on a particular transmitted value. The reliability information (q) is determined for each received data symbol (z) by evaluating trellis state transitions through use of a particular metric, both trellis-based symbols and decision-feedback symbols being evaluated. The decision-feedback symbols used are state-independent symbols that have previously been decided by means of a hard decision.
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