Communication method and device
US11778668B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jul 1, 2022 |
| Grant date | Oct 3, 2023 |
| Priority date | — |
| Expiry date | Jul 1, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/48
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
This application provides a communication method and a device. The method includes: sending, by a terminal device to a network device, a random access preamble, receiving, by the terminal device, a random access response (RAR) from the network device, wherein the RAR indicates a first resource, and sending, by the terminal device, downlink channel quality indication information to the network device, wherein the downlink channel quality indication information is carried in a Message 3 on the first resource, and the downlink channel quality indication information is used to indicate downlink channel quality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.