Title:
PRE-CODING WEIGHT CALCULATION METHOD AND RELATED APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/267743
Kind Code:
A1
Abstract:
Disclosed in the embodiments of the present application are a pre-coding weight calculation method and a related apparatus, which are used for improving communication quality. The method in the embodiments of the present application comprises: acquiring, according to a resource block group, a first channel estimation value and a plurality of second channel estimation values; acquiring a first equalization coefficient on the basis of the first channel estimation value; acquiring a second equalization coefficient on the basis of the second channel estimation values; acquiring a plurality of first equivalent channel coefficients on the basis of the first equalization coefficient; acquiring a plurality of second equivalent channel coefficients on the basis of the second equalization coefficient; and acquiring a first pre-coding weight and a second pre-coding weight on the basis of the plurality of first equivalent channel coefficients and the plurality of second equivalent channel coefficients.
Inventors:
HUANG JIE (CN)
LI LETING (CN)
LI LIECHEN (CN)
ZHAO GUANKAI (CN)
LI YUANCHAO (CN)
LI LETING (CN)
LI LIECHEN (CN)
ZHAO GUANKAI (CN)
LI YUANCHAO (CN)
Application Number:
PCT/CN2022/093001
Publication Date:
December 29, 2022
Filing Date:
May 16, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B7/0456; H04L25/02
Foreign References:
| CN104104625A | 2014-10-15 | |||
| CN101207600A | 2008-06-25 | |||
| EP3289698A1 | 2018-03-07 | |||
| US20140003272A1 | 2014-01-02 | |||
| CN202110712003A | 2021-06-25 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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