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:
Mar. 06, 2018
Filed:
Oct. 27, 2016
Nec Corporation, Tokyo, JP;
Kouhei Gotou, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
In one embodiment, a mobile station () is capable of performing location registration procedures with first and second mobile management units (and) that respectively correspond to first and second RANs (Radio Access Networks). Further, the mobile station () supports ISR (Idle mode Signalling reduction) for reducing location registration procedures caused by reselection between the first RAN () and the second RAN (). Furthermore, the mobile station () is configured to deactivate ISR in the mobile station () when voice service configuration information stored in the mobile station () is updated when the ISR is activated.
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