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:
Aug. 28, 2018
Filed:
Jul. 26, 2013
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Telefonaktiebolaget L M Ericsson (publ), Stockholm, SE;
Abstract
Positioning user equipment served by a base station in a wireless communication system is disclosed. The method comprises obtaining a timing value used by the user equipment for timing adjustment of uplink signal transmission and a timing bias used for adjusting the timing value. The method also comprises adjusting the timing value based on the timing bias. The method further comprises determining the position of the user equipment based on the adjusted timing value, wherein the timing bias is associated with at least one difference between at least one timing value obtained from at least one previous user equipment served by the base station and at least one timing value obtained from the base station with respect to the at least one previous user equipment. By means of the method and device, the positioning of the user equipment can be accurately achieved and less overhead could be incurred.