Method for indicating precoding information, user equipment, and access network entity
US10938458B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Nov 10, 2017 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Nov 12, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0619
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method for indicating precoding information, user equipment (UE) and an access network entity are provided according to the disclosure. The method includes: receiving, by a user equipment (UE), a control signaling transmitted by an access network entity; determining, by the UE, a multilevel codebook index in response to the control signaling; and determining, by the UE, a target precoding matrix based on the multilevel codebook index and a multilevel codebook obtained in advance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.