Apparatus and method for establishing uplink synchronization in a wireless communication system
US11012954B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jan 2, 2020 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Jan 2, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W92/10
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Uplink synchronization establishment in a base station which operates a plurality of component carriers according to one embodiment of the present description, is performed in that the base station is connected to a user equipment, sets component carrier aggregation information, generates an uplink timing groups in the set component carrier aggregation, and transmits information on the thus-generated uplink timing groups to the user equipment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.