The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12513727 B1

Date of Patent:

Dec. 30, 2025

Filed:

Mar. 27, 2023

Interference reporting method and apparatus

Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Shengyu Li, Beijing, CN;

Lei Guan, Beijing, CN;

Ruijie Li, Beijing, CN;

Tong Su, Shenzhen, CN;

Assignee:

HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;

Attorney:

Rimon PC

Primary Examiner:

Dung B Huynh

Int. Cl.

CPC ...

H04W 72/541 (2023.01); H04B 17/336 (2015.01); H04W 72/0446 (2023.01); H04W 72/0453 (2023.01);

U.S. Cl.

CPC ...

H04W 72/541 (2023.01); H04B 17/336 (2015.01); H04W 72/0446 (2013.01); H04W 72/0453 (2013.01);

Abstract

This application provides an interference reporting method. In the method, a terminal device performs interference measurement on a first time-frequency resource, to obtain an autocorrelation matrix of an interference signal. The terminal device further determines a first interference parameter based on the autocorrelation matrix of the interference signal, and reports the first interference parameter to a network device. Based on the first interference parameter, the network device can restore the autocorrelation matrix of the interference signal obtained by the terminal device. This helps the network device perform more accurate downlink data scheduling.

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