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:
Sep. 25, 2018
Filed:
Sep. 05, 2014
Applicant:
Nec Corporation, Tokyo, JP;
Inventor:
Yoshio Ueda, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04W 72/04 (2009.01); H04W 28/08 (2009.01); H04W 88/12 (2009.01);
U.S. Cl.
CPC ...
H04W 72/0486 (2013.01); H04W 28/08 (2013.01); H04W 88/12 (2013.01);
Abstract
This mobile communication system has a portable terminal, a base station that wirelessly communicates with the portable terminal, a gateway device that connects the base station to a core network, and a core network device that is installed in the core network and that performs mobility management of the portable terminal. The core network device sends to the gateway device information for determining whether Selected Internet Protocol Traffic Offload (SIPTO) has been activated. The gateway device receives the information from the core network device.