公开(公告)号：US20240333315A1

公开(公告)日：2024-10-03

申请号：US18579534

申请日：2022-03-14

Applicant: SANECHIPS TECHNOLOGY CO., LTD.

Inventor： Jialong DING

IPC: H03M13/39 ,  H03M13/13

CPC classification number: H03M13/39 ,  H03M13/13

Abstract: The present application provides a pattern information acquisition method and apparatus, an electronic device, and a readable storage medium. The method includes: sorting, according to reliability weight information of polar codes, a sequence to be processed to obtain a weight-based sequence; performing sequence search on the weight-based sequence to obtain a search result sequence, where the sequence search is used for acquiring a sequence corresponding to data having a reliability weight within a preset reliability threshold range; and mapping the search result sequence to the sequence to be processed to obtain pattern information that indicates position information of data of the search result sequence in the sequence to be processed.

公开(公告)号：US20230006695A1

公开(公告)日：2023-01-05

申请号：US17778932

申请日：2020-09-22

Applicant: SANECHIPS TECHNOLOGY CO., LTD.

Inventor： Jialong DING ,  Guangming SHI

IPC: H03M13/11 ,  H03M13/45

Abstract: A decoding method and device are provided. The method includes: decoding grouped original data in parallel by a first decoding unit to obtain grouped decoded data; decoding merged grouped decoded data by a second decoding unit to obtain decoded data; and if the sum of the lengths of the decoded data is an integer multiple of an upper limit of the decoding times of the second decoding unit, updating the first decoding unit and the second decoding unit, and if the sum of the lengths of the decoded data is not an integer multiple of the upper limit of the decoding times of the second decoding unit, updating the second decoding unit to obtain the decoded data again, until the sum of the lengths of the decoded data is equal to a decoding length, and merging the decoded data to serve as a decoding result of the original data.