Secondary cell activation method and communication apparatus
US12262313B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Jun 28, 2021 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Mar 19, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In a second cell activation method, a terminal device receives activation signaling of a secondary cell sent by a network device, where the activation signaling includes at least one piece of first quasi co-location indication information; the terminal device activates the secondary cell based on the activation signaling. The technical solution provided in this application can reduce an activation delay of a secondary cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.