Patent · US Active

Method and apparatus for LDPC code construction in communications

US12395190B2 · kind B2 · utility

0Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 28, 2023
Grant dateAug 19, 2025
Priority date
Expiry dateDec 28, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M13/1188
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Various solutions for improving LDPC with respect to an apparatus in mobile communications are described. The apparatus may determine a first base matrix corresponding to a parity-check matrix of LDPC. The apparatus may determine a plurality of second base matrices based on the first base matrix by shifting a plurality of elements of the first base matrix along at least one of column-direction and row-direction, wherein a value of each element is one. The apparatus may determine the parity-check matrix according to the first base matrix and the second base matrices.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.