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:
May. 28, 2019
Filed:
Aug. 19, 2014
Zte Corporation, Shenzhen, CN;
Gongcai Zhou, Shenzhen, CN;
ZTE Corporation, , CN;
Abstract
Provided are a positioning method, device, positioning center, terminal and computer storage medium. The method includes, when receiving a positioning request message requesting to position a first terminal carrying a first terminal identifier of the first terminal, calculating an original position range of the first terminal according to first correspondence relationship between a pre-stored terminal identifier and base station information of a base station in which the terminal is currently located; acquiring second position information of at least three second terminals, whose positioning accuracy is higher than that of the first terminal, within a target position range determined according to the original position range of the first terminal and a preset regional radius; acquiring measurement result of distances measured by the first terminal from the second terminals according to the first terminal identifier; and calculating first position information of the first terminal according to second position information and measurement result.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile