Patent · US Active

Polar code rate matching method and apparatus

US11005504B2 · kind B2 · utility

1Cited by
2References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 2019
Grant dateMay 11, 2021
Priority date
Expiry dateOct 28, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L1/0057
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The embodiments of the application provides a polar code rate matching method and apparatus. The method includes: obtaining, by a communications device, to-be-encoded information; determining, by the communications device, a to-be-used rate matching manner based on the code rate, a code rate threshold, a target code length, and a target code length threshold, where the rate matching manner is a puncturing manner or a shortening manner; and rate matching, by the communications device based on the determined rate matching manner, a polar code of the to-be-encoded information.

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