Reference signal transmission method and communication apparatus
US12395980B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Mar 9, 2022 |
| Grant date | Aug 19, 2025 |
| Priority date | — |
| Expiry date | Jan 7, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0094
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
This application provides example reference signal (RS) transmission methods and example communication apparatuses. One example reference signal transmission method includes receiving, by a terminal device, first information in a first time unit, where the first information triggers the terminal device to transmit a RS. The terminal device can then transmit the RS in a second time unit, where the second time unit is indicated by a time offset indicator n in valid uplink transmission time units starting from the first time unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.