公开(公告)号：US20200067537A1

公开(公告)日：2020-02-27

申请号：US16671718

申请日：2019-11-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenqi FAN ,  Bin LI ,  Hui SHEN ,  Jiaji ZHANG ,  Jingning ZHU

IPC: H03M13/35 ,  H03M13/13

Abstract: Embodiments of the disclosure provide a polar channel coding method, a device, and a system. The method includes: obtaining, by a sending apparatus, a target coding scheme, where the target coding scheme includes a mother code length N and a quantity K of information bits, N is an integral power of 2, both N and K are positive integers, and N>K; selecting, by the sending apparatus, a target coding table from a plurality of candidate coding tables based on the target coding scheme, where the plurality of candidate coding tables are pre-stored in the sending apparatus; and coding, by the sending apparatus, the K information bits based on the target coding table to obtain a target coding sequence. Embodiments of the disclosure can reduce complexity of polar channel coding.