Method and apparatus for encoding and decoding signal in wireless communication system, and system for providing same
US12425050B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 24, 2022 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | May 24, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/45
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. An encoding method using a polar code in a wireless communication system, according to an embodiment of the present disclosure, may comprise: generating first cyclic redundancy check (CRC) bits for a plurality of information bits to be transmitted, by the number of second bits that is less than the number of first bits determined so as to add a CRC code with respect to the plurality of information bits; for vulnerable bits from among the plurality of information bits to be transmitted, generating second CRC bits as many as bits corresponding to a difference between the number of first bits and the number of second bits; generating first encoded bits in which the information bits, the first CRC bits, and the second CRC bits are concatenated; and polar-encoding the first encoded bits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.