公开(公告)号：US11115052B2

公开(公告)日：2021-09-07

申请号：US16700301

申请日：2019-12-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jie Jin ,  Wen Tong ,  Ivanov Ilya ,  Aleksandr Aleksandrovich Petiushko ,  Chaolong Zhang

IPC: H03M13/00 ,  H03M13/11

Abstract: This application discloses an information processing method and apparatus, a communications device, and a communications system. The method includes: encoding an input sequence by using a low density parity check LDPC matrix to obtain a bit sequence D, where a base matrix of the LDPC matrix is represented by a matrix of m rows and n columns, each column corresponds to a group of Z continuous bits in the bit sequence D, and both n and Z are integers greater than 0; and obtaining an output bit sequence based on a bit sequence V, where the bit sequence V is obtained by permuting groups of bits corresponding to at least two parity check columns in the bit sequence D.