Communication method, device, and communications system
US12395974B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Mar 19, 2021 |
| Grant date | Aug 19, 2025 |
| Priority date | — |
| Expiry date | Jun 10, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
This application provides a communication method, a device, and a communications system. The communications system includes a STA device and an AP device. The STA device sends an uplink packet to the AP device by using at least one basic channel element. The AP device detects uplink channel quality of the STA device, and sends a notification message to the STA device when the uplink channel quality meets a first preset condition, to indicate the STA device to send an uplink packet to the AP device by using a target frequency domain resource.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.