Method and apparatus for adjusting uplink timing in a wireless communication system
US10638442B2 · kind B2 · utility
3Cited by
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11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2018 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Aug 13, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of adjusting uplink timing in a wireless communication system and an apparatus therefor. A method for a user equipment to adjust uplink timing in a wireless communication system includes transmitting, to a base station, an uplink signal, receiving, from the base station, a timing advance (TA) command configured based on the uplink signal, and performing uplink transmission to the base station by applying a timing advance (TA) indicated by the TA command. The TA command may be interpreted based on subcarrier spacing of at least one frequency resource region to which the TA is to be applied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.