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发明授权
CN101039168B 位错误机率估测方法及应用该方法的接收器 有权

位错误机率估测方法及应用该方法的接收器
摘要：
一种位错误机率估测方法，包括将解码区块解整形以获得包括标头硬输出以及至少一数据硬输出的信道硬输出，将该标头硬输出解穿刺与解码以获得解码标头部分，判断该解码标头部分有无错误，根据该判断结果以选取该解码标头部分或解码总区块作为选取部分，其中该解码总区块包括该解码标头部分以及通过将该数据硬输出解穿刺及解码而获得的解码数据部分，将该选取部分重新编码而获得重新编码决策块，以及将该重新编码决策块与对应于该选取部分的标头硬输出或通道硬输出相比较而获得该解码区块的位错误机率。本发明亦提供一种应用上述位错误机率估测方法的接收器。
摘要（英）：

A bit error probability estimation method comprises a standard head hard output and a channel hard output of at least a data hard output, which are obtained by block dividing and reshaping the decoding area block. A decoding standard head part is obtained by solving puncture and decoding the standard head hard output. Judge weather the standard head part has any error. The standard head part or the decoding total area block is selected to be the selection part according to the result of the judgment. The decoding total area block is consisted of the decoding standard head part and the decoding data part which is obtained by solving puncture and decoding the standard head hard output. The selection part is recoded to obtain a recoded decision block. The recoded decision block is compared with the standard head hard output or the channel hard output which is corresponding to the selection part to obtain the bit error probability of the decoding area block. The invention is also providedwith a receiver which applies the bit error probability estimation method.

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