Techniques for radio access technology (RAT) fallback in wireless communications
US11805459B2 · kind B2 · utility
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30Claims
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Assignee
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Key dates
| Filing date | Nov 10, 2020 |
| Grant date | Oct 31, 2023 |
| Priority date | — |
| Expiry date | Nov 10, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W36/304
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Some aspects described herein relate to determining to fallback from a first radio access technology (RAT) to a second RAT to perform an emergency call, and deprioritizing, based on the determining to fallback, access to the first RAT to continue to use the second RAT for at least a period of time after the emergency call.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.