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:
Jul. 24, 2018
Filed:
Aug. 10, 2012
Koji Onishi, Tokyo, JP;
Toshiyuki Tamura, Tokyo, JP;
Hidenobu Sasaki, Tokyo, JP;
Jyunya Okabe, Tokyo, JP;
Koji Onishi, Tokyo, JP;
Toshiyuki Tamura, Tokyo, JP;
Hidenobu Sasaki, Tokyo, JP;
Jyunya Okabe, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A mobile communication system includes a mobile station, a packet switching station, and a plurality of location registration devices that perform location management of the mobile station. With respect to the mobile station, after one location registration device is already selected from among the plurality of location registration devices, when the mobile station performs location registration, an NRI (Network Resource Identifier) included in a TMSI (Temporary Mobile Station Identifier) is transmitted to the packet switching station. The packet switching station makes a request for location registration with respect to the one location registration device, based on the NRI.