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:
Dec. 09, 2014
Filed:
Jun. 01, 2012
Applicants:
Lars-bertil Olsson, Angered, SE;
Hans-olof Sundell, Kalvsund, SE;
Inventors:
Lars-Bertil Olsson, Angered, SE;
Hans-Olof Sundell, Kalvsund, SE;
Assignee:
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04L 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for a mobility management entity (MME) is disclosed. In some embodiments the method includes: establishing a UE context for a UE; selecting a back-up MME for holding a duplicate context of the user entity; informing a SGW of the selected back-up MME; and transmitting a the duplicate context to the selected back-up MME.