Methods and apparatuses for SRS configuration and transmission
US12256374B2 · kind B2 · utility
0Cited by
0References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 2019 |
| Grant date | Mar 18, 2025 |
| Priority date | — |
| Expiry date | Oct 26, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/0453
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods and apparatuses for UE grouping are disclosed. A method at a base unit comprises configuring one or more higher layer parameter sets for SRS transmission with at least one of frequency hopping, repetition and antenna switching and transmitting a DCI containing a non-zero SRS request field or a higher layer signaling to trigger a SRS transmission in the symbols in one or more normal subframes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.