On the fly interleaving/rate matching and deinterleaving/de-rate matching for 5G NR
US10103843B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2017 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Dec 8, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In an aspect, a method of encoding data for transmission includes reading, for a block of encoded data on which interleaving and rate-matching is to be performed, the block of encoded data from a buffer, by first and second interleaving and rate matching engines operating in parallel and, starting at first and second starting points of the buffer, respectively. Encoded output data includes the interleaved and rate matched data from both engines. In another aspect, a method of decoding received data includes reading data of a log likelihood ratio (LLR) buffer, by first and second de-interleaving and de-rate matching engines, starting at first and second starting points of the LLR buffer, respectively. Decoded output data includes de-interleaved and de-rate matched data of both engines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.