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:
Dec. 26, 2023
Filed:
Feb. 11, 2022
Huawei Technologies Co., Ltd., Shenzhen, CN;
Ganghua Yang, Shanghai, CN;
Yun Yaw Chu, Boulogne Billancourt, FR;
Abdellatif Zaidi, Boulogne Billancourt, FR;
Mohamed Kamoun, Boulogne Billancourt, FR;
Mustapha Amara, Boulogne Billancourt, FR;
Sami Mekki, Boulogne Billancourt, FR;
Mejed El Jabri, Boulogne Billancourt, FR;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A device, in a training phase, obtains Channel State Information (CSI) for one or more links between another device and at least one Access Point (AP), and in the training phase, estimates location information of the other device based on at least one geometric localization technique; and generates a database comprising CSI of the one or more links, each CSI being associated with an estimated location information. Further, a device, in a testing phase, obtains a database from another device, wherein the database comprises CSI of one or more links, each CSI being associated with an estimated location information, and in the testing phase, the device estimates CSI for one or more links between the device and at least one AP, and determine location information based on the estimated CSI of the one or more links and the database.