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.:

US 9191856 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 17, 2015

Filed:

Dec. 03, 2012
Applicant:

Fujitsu Limited, Kawasaki, JP;

Inventors:

Satoshi Maehara, Yokohama, JP;

Masaharu Kako, Toukai, JP;

Assignee:

FUJITSU LIMITED, Kawasaki, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H04L 12/26 (2006.01); H04W 28/02 (2009.01); H04W 28/14 (2009.01);
U.S. Cl.
CPC ...
H04W 28/0273 (2013.01); H04W 28/14 (2013.01); H04L 12/26 (2013.01);
Abstract

A network system includes: a plurality of base stations, each with which a mobile station communicates; a core network to include the plurality of base stations; and a plurality of offload devices, each being arranged between the base station and a node device included in the core network, each to serve as the node device of an anchor point at which traffic to be offloaded is transmitted/received to/from an offload network, and each to serve as the node device of a relay point at which the traffic to be offloaded is relayed between the anchor point and one of the plurality of base stations with which the mobile station is communicating.


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