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:
Feb. 22, 2022
Filed:
Nov. 06, 2018
Applicant:
Deutsche Telekom Ag, Bonn, DE;
Inventor:
Reinhard Lauster, St. Poelten, AT;
Assignee:
DEUTSCHE TELEKOM AG, Bonn, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 8/12 (2009.01); H04W 76/27 (2018.01); H04L 61/5014 (2022.01); H04W 48/16 (2009.01); H04W 60/00 (2009.01); H04W 80/02 (2009.01); H04W 84/04 (2009.01);
U.S. Cl.
CPC ...
H04W 8/12 (2013.01); H04L 61/2015 (2013.01); H04W 48/16 (2013.01); H04W 60/00 (2013.01); H04W 76/27 (2018.02); H04W 80/02 (2013.01); H04W 84/042 (2013.01);
Abstract
A 5G communication system includes at least one visited network slice; a home network slice; and a bridge entity. The at least one visited network slice comprises a visited radio access network (RAN) entity. The home network slice comprises a home Access and Mobility Management Function (AMF) entity. The bridge entity coupled between the visited RAN entity and the home AMF entity, wherein the bridge entity is configured to route a registration request message of a roaming user equipment (UE) received from the visited RAN entity to the home AMF entity.