Title:
COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/024943
Kind Code:
A1
Abstract:
Embodiments of the present application disclose a communication method and apparatus, which are used for improving the beam gain of downlink channel transmission, and have a small loss in phase mismatch performance. The method in the embodiments of the present application comprises that a network device is able to: determine a first downlink statistical autocorrelation matrix of a downlink channel according to a first uplink statistical autocorrelation matrix of an uplink channel; according to a first weight indicated by a terminal, instruct the terminal to receive a second weight of data; then according to the first downlink statistical autocorrelation matrix and the second weight, determine a third weight which is different from the second weight; and send data to the terminal on the basis of the third weight.
Inventors:
GUO SENBAO (CN)
YANG YE (CN)
MENG XIN (CN)
YANG YE (CN)
MENG XIN (CN)
Application Number:
PCT/CN2022/112434
Publication Date:
March 02, 2023
Filing Date:
August 15, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B7/06; H04B7/0456
Foreign References:
| JP2013236127A | 2013-11-21 | |||
| CN105337683A | 2016-02-17 | |||
| CN104202276A | 2014-12-10 | |||
| CN202110981911A | 2021-08-25 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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