Abstract
A wireless communication method and a terminal device. The method comprises: a terminal device determining a channel state information (CSI) parameter, wherein the CSI parameter comprises at least one of the following: a number N3 of frequency-domain discrete Fourier transform (DFT) vectors, the ratio R of a channel quality indicator (CQI) sub-band size to a pre-coded matrix indicator (PMI) sub-band size, a number K0 of the maximum non-zero elements in a weighted coefficient matrix of a codebook, a number L of spatial-domain DFT vectors that the terminal device chooses to report, and a number M of frequency-domain DFT vectors that the terminal device chooses to report; and according to the CSI parameter, the terminal device determining CSI reported to a network device, wherein the CSI comprises at least one of the following: the strongest coefficient indicator (SCI), a spatial-domain (SD) indicator and a frequency-domain (FD) indicator.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
5G | 05/06/2023 | ISLD-202306-012 | GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD | No | Family Member |
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CN114342517A | 5G | 05/06/2023 | ISLD-202306-012 | GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD | Yes | Basis Patent |
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
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