Method for transmitting data with variable puncturing within a constellation symbol
US12355560B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2022 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Apr 21, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0068
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A data transmission method implemented by a first item of telecommunication equipment transmitting to a second item of telecommunication equipment. The method includes: encoding input data by using an encoder; puncturing data after encoding; modulating with mapping of the data, after puncturing, on one symbol among M symbols of a constellation having order M, where M=2q,≥2, each symbol of the constellation comprising at least two bits having different weights; and transmitting the data, after mapping, to the second item of equipment. The method is such that, for at least one of the M symbols, the puncturing of the data differs according to the weight of the bits in the symbol on which these data are mapped.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.