Title:
CSI REPORTING METHOD AND APPARATUS, DEVICE, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/031689
Kind Code:
A1
Abstract:
A CSI reporting method and apparatus, a device, and a system, relating to the technical field of communications. The method comprises: a terminal device determines a quantization parameter corresponding to a CSI encoding model, the CSI encoding model being an AI/ML model used for encoding CSI, and the quantization parameter being used for quantizing the encoded CSI obtained by the CSI encoding model (210). For a scenario in which CSI is compressed by means of a CSI encoding model for reporting, by determining a quantization parameter corresponding to the CSI encoding model, a terminal device can use an accurate quantization parameter to quantize the encoded CSI obtained by the CSI encoding model; thus, the terminal device and a network device can have a consistent understanding about the quantization parameter, and the accuracy and reliability of CSI encoding and decoding can be improved.
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Inventors:
LIU MIN (CN)
Application Number:
PCT/CN2022/112279
Publication Date:
February 15, 2024
Filing Date:
August 12, 2022
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04W24/10
Domestic Patent References:
| WO2022041196A1 | 2022-03-03 |
Foreign References:
| CN114747250A | 2022-07-12 | |||
| CN114762276A | 2022-07-15 | |||
| CN114788317A | 2022-07-22 | |||
| US20220014963A1 | 2022-01-13 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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