Determining a precoder for wireless communications
US12348286B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2023 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Nov 22, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0617
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Apparatuses, methods, and systems are disclosed for determining a precoder for wireless communications. An apparatus is configured to determine a precoder for a set of modulation symbols representing at least two distinct multiplexed streams of information. The precoder includes a plurality of codewords and is configured to reduce an ensemble interference and a pairwise interference for the plurality of codewords. The apparatus is configured to precode the set of modulation symbols based on the precoder and map the precoded set of modulation symbols to a set of resources. The apparatus is configured to generate a non-orthogonal multiplexed channel for access to the resources by overloading the set of modulation symbols at a transmission rate that is greater than a Nyquist rate and transmit an indication of the precoder and the set of resources.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.