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. 25, 2026
Filed:
Feb. 09, 2024
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Yongdae Kim, Daejeon, KR;
Taekkyung Oh, Daejeon, KR;
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, Daejeon, KR;
Abstract
Provided is a method and system for tracking a physical location of a user equipment (UE) in a mobile communication network that may specify a physical location by monitoring an uplink signal of a target UE, the method including generating a specific traffic pattern by generating voice and short message service (SMS) traffic and tracking a radio network traffic identifier (RNTI) of a target UE using fingerprinting based on the specific traffic pattern; fixing the RNTI of the target UE and continuously receiving scheduling information on an uplink signal transmitted from the target UE by decoding a downlink control information (DCI) message transmitted from a base station; and tracking a physical location by monitoring the uplink signal of the target UE based on the scheduling information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile