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. 14, 2012
Filed:
Dec. 25, 2009
Tien-yuan Hsieh, Taoyuan, TW;
Tien-Yuan Hsieh, Taoyuan, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
An exemplary embodiment discloses a self-aware dynamic authorization method for closed femtocell environments. Initially, a dynamic authorization table is initialized to set authorized records of at least an authorized user equipment (UE) for a closed femtocell. When the closed femtocell provides services for the authorized UE, IMSI/MSISDN records are learned in an initial phase for learning data. The learned IMSI/MSISDN records are dynamically adjusted with the expired period of the access right on the femtocell in a reweighting phase. The expired or oldest IMSI/MSISDN records will be removed from the dynamic authorization table in an ageing phase.