公开(公告)号：US20240322939A1

公开(公告)日：2024-09-26

申请号：US18670138

申请日：2024-05-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kai NIU ,  Hao DONG ,  Jincheng DAI ,  Bichai WANG

IPC: H04L1/00 ,  H03M13/00 ,  H03M13/25

CPC classification number: H04L1/0014 ,  H03M13/255 ,  H03M13/616 ,  H04L1/0061

Abstract: This application relates to an information processing method and device. A first device determines a first source coding rate. The first device determines a source coding matrix based on the first source coding rate and a channel coding basis matrix. The first device inputs a source sequence into the source coding matrix, to perform source coding on the source sequence. In embodiments of this application, the source coding matrix may be determined based on the channel coding basis matrix, which is equivalent to determining source coding information based on channel coding information, to implement joint source and channel coding. Through the joint source and channel coding, a quantity of output bits of source coding can match a quantity of input bits of channel coding, so that technical solutions in embodiments of this application can be adapted to a 5G NR system.