Method and communication apparatus for CSI feedback, and computer-readable storage medium
US12363579B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2024 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Aug 31, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0626
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method for CSI feedback and a computer-readable storage medium are provided. The method includes: predicting a first predicted CSI for a second time instant based at least on a first measured CSI for a first time instant; obtaining a second measured CSI for the second time instant; and determining a compression level for a third measured CSI for a third time instant after the second time instant based at least on comparison between the first predicted CSI and the second measured CSI. A most suitable compression level may be selected according to the real-time CSI prediction accuracy and/or the assistance of spatial parameters while overhead for CSI feedback may be reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.