First radio access technology (RAT) channel state feedback (CSF) to increase accuracy of interference estimates from second RAT neighbor cells with dynamic spectrum sharing (DSS)
US11638169B2 · kind B2 · utility
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30Claims
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Key dates
| Filing date | Aug 4, 2021 |
| Grant date | Apr 25, 2023 |
| Priority date | — |
| Expiry date | Oct 16, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W92/10
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A user equipment (UE) receives, from a base station, a message including at least one reporting configuration and resource configuration for a number of channel state information-interference measurement (CSI-IM) resource patterns associated with a first radio access technology (RAT). Each of the configured CSI-IM resource patterns corresponds to a time and frequency location in a resource block of a neighbor cell associated with a second RAT. The UE transmits one or more CSI reports based on the reporting configuration(s) and the resource configuration(s).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.