This paper has presented a new encoding and decoding algorithm for mapping optimal multi dimensional constellation shaping region truncated polydisc . This algorithm has used cyclic and shift operation to decrease memory space greatly and is amenable for implementing with DSP .

本文提出一种新的实现对多维星座最佳成形区域& 截断多圆柱映射的编码和译码算法，该算法采用循环和移位 操作大幅度地减少了存储空间，适合于用数字信号处理器实现。