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. 15, 2007
Filed:
Dec. 01, 2003
Gyuyoung Han, Ahn Yang, KR;
Gyuyoung Han, Ahn Yang, KR;
SK Telecom Co., Ltd., Seoul, KR;
Abstract
Disclosed are a method and a system for optimizing location-based services by adjusting the maximum antenna range of a wireless base station. The system for optimizing location-based services by adjusting a maximum antenna range (MAR) of a base station, the system comprising: a test apparatus for sending MAR optimizing data, including C-GPS geolocation information and A-GPS data which are received from at least one GPS satellite by using conventional-GPS (C-GPS) and assisted-GPS (A-GPS) schemes, to at least one measurement point; a base transceiver station for transmitting and receiving signals and data to and from the test apparatus and having a preset MAR; a base station controller for receiving and processing signals emitted from the base transceiver station and a mobile switching center connected to the base station controller; and a position determination entity for receiving the MAR optimizing data through a mobile communication network, analyzing the MAR optimizing data to update the MAR of a wireless base station that meets MAR optimizing requirements, and optimizing the location-based services.