In order to improving the performance of decoder and reducing decode error, more decode deep is adopted in trace-back algorithm for ensure that the survivor path can combine together.

为了提高译码性能，减小译码差错，本文采用较大译码深度的回溯算法以保证幸存路径进行合并。

youdao

In order to improving the performance of decoder and reducing decode error, more decode deep is adopted in trace-back algorithm for ensure that the survivor path can combine together.

为了提高译码性能，减小译码差错，本文采用较大译码深度的回溯算法以保证幸存路径进行合并。

youdao