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. 14, 2025
Filed:
Feb. 28, 2024
Huawei Technologies Co., Ltd., Guangdong, CN;
Yuan Li, Shenzhen, CN;
Renhui Sun, Dongguan, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
This application describes a positioning method, apparatus, and system. The positioning apparatus includes an antenna selection circuit, a receiving processing circuit, and a processor, and the antenna selection circuit is coupled to the processor through the receiving processing circuit. The antenna selection circuit is coupled to an antenna array that includes M*N antenna elements, and the antenna selection circuit selects different combinations of antenna elements from the antenna array, where each combination of antenna elements includes L antenna elements. The processor controls the antenna selection circuit to select a combination of antenna elements from the antenna array. The receiving processing circuit receives an answer signal from a tag through L antenna elements selected by the antenna selection circuit, and processes the answer signal. The processor then positions the tag based on processed data.