Low density parity check (LDPC) circular buffer rate matching
US10348329B2 · kind B2 · utility
11Cited by
7References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2018 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Feb 12, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/09
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Aspects of the present disclosure relate to low density parity check (LDPC) coding utilizing a configurable circular buffer for rate matched transmissions. The circular buffer may be configured based on a selected mother code rate and a fixed circular buffer length. For example, the respective sizes of the systematic and parity bit sections of the circular buffer may be variable based on the selected mother code rate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.