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:
Oct. 21, 2025
Filed:
May. 24, 2023
Applicant:
Huawei Technologies Co., Ltd., Guangdong, CN;
Inventors:
Xianghua Li, Shanghai, CN;
Zhongming Qin, Shanghai, CN;
Xin Yu, Shenzhen, CN;
Guanxi Zhang, Shanghai, CN;
Jianping Zhao, Shenzhen, CN;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/52 (2015.01); H04B 1/00 (2006.01);
U.S. Cl.
CPC ...
H04B 1/0057 (2013.01); H04B 1/0003 (2013.01); H04B 1/0096 (2013.01);
Abstract
Embodiments of this application disclose a radio frequency unit, an antenna, and a signal processing method. The method includes: receiving an uplink signal in a downlink slot, where the uplink signal includes signals of N frequency bands; filtering and amplifying the signals of the N frequency bands; converting the uplink signal into a digital intermediate frequency signal; and then processing the digital intermediate frequency signal.