The soft symbol to bit mapping technique is an effective way to combine the multilevel modulation and binary decoding.
比特软信息提取技术是针对多电平调制与二进制译码的结合而采用的一种方法。
2
In the proposed system, based on the soft symbol to bit mapping technique, we first get the soft bit information from the received signals and then send them to the binary turbo decoders.