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:
May. 30, 2017
Filed:
Jun. 26, 2014
Applicant:
Zte Corporation, Shenzhen, CN;
Inventors:
Assignee:
ZTE Corporation, Shenzhen, Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 8/08 (2009.01); H04W 36/00 (2009.01); H04W 36/12 (2009.01); H04L 29/12 (2006.01); H04W 8/26 (2009.01); H04W 88/16 (2009.01);
U.S. Cl.
CPC ...
H04W 36/0022 (2013.01); H04L 61/2069 (2013.01); H04W 8/082 (2013.01); H04W 8/26 (2013.01); H04W 36/12 (2013.01); H04W 88/16 (2013.01);
Abstract
Provided is a method for selecting a shunt gateway and a controller. The method includes that: the controller allocates an Anycast address of Serving Gateways (S-GWs) for a user equipment, and sends the Anycast address to all of the S-GWs; the controller sends the Anycast address to a radio-side network element via a Mobility Management Entity (MME); and when the controller receives a Packet_In message and a first uplink data packet from the user equipment sent by an S-GW, the controller selects the S-GW as an S-GW for the user equipment.