Uplink data transmission method, user equipment and readable storage medium
US12047132B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 23, 2020 |
| Grant date | Jul 23, 2024 |
| Priority date | — |
| Expiry date | Nov 7, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/1268
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An uplink data transmission method, a user equipment and a readable storage medium are provided. The method includes: receiving uplink scheduling information, wherein the uplink scheduling information comprises indication information of a Transmitted Precoding Matrix Indicator (TPMI) corresponding to each subband used for transmitting the uplink data, and the indication information of the TPMI corresponding to each subband corresponds to a same Rank Indicator (RI) information; determining a precoding matrix corresponding to each subband based on the indication information of the TPMI corresponding to each subband, respectively; and precoding the uplink data to be transmitted on each subband based on the precoding matrix corresponding to each subband, respectively, and transmitting the uplink data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.