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.:
Date of Patent:
Jun. 30, 2026
Filed:
Aug. 05, 2020
Applicant:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Inventor:
Yajun Zhu, Beijing, CN;
Assignee:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/01 (2006.01); H04B 7/185 (2006.01);
U.S. Cl.
CPC ...
H04B 7/01 (2013.01); H04B 7/18513 (2013.01);
Abstract
A method for compensating for and calibrating a frequency offset is performed by a terminal, and includes: compensating or precompensating a target frequency according to a downlink frequency offset; obtaining an uplink residual frequency offset sent by a network device, the uplink residual frequency offset corresponding to an uplink signal sent by the terminal; and calibrating a compensation frequency or a precompensation frequency for the target frequency according to the uplink residual frequency offset.