In-phase and quadrature (I/Q) encoding for variable data rates
US12160311B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 9, 2019 |
| Grant date | Dec 3, 2024 |
| Priority date | — |
| Expiry date | Nov 13, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/36
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
According to one or more embodiments, a network node for communicating with at least one radio unit is provided. The network node including processing circuitry configured to: determine at least one code frame characteristic of a non-linear grid, map in-phase and quadrature, I/Q, data to non-linear grid having a plurality of regions that correspond to a plurality of code words where a plurality of bit sizes of the plurality of code words is a function of a radial distance from an origin of the non-linear grid, select a subset of the plurality of code words based at least in part on a target data rate for transmission, and cause transmission of the I/Q data based at least in part on the selected subset of the plurality of code words.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.