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.

Date of Patent:
Aug. 20, 2024

Filed:

Oct. 03, 2023
Applicant:

Cisco Technology, Inc., San Jose, CA (US);

Inventors:

Anal Srivastava, Cupertino, CA (US);

Sangram Kishore Lakkaraju, Bangalore, IN;

Assignee:

Cisco Technology, Inc., San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 36/00 (2009.01); H04W 36/08 (2009.01); H04W 60/00 (2009.01); H04W 60/06 (2009.01); H04W 68/00 (2009.01);
U.S. Cl.
CPC ...
H04W 36/0033 (2013.01); H04W 36/08 (2013.01); H04W 60/00 (2013.01); H04W 60/06 (2013.01); H04W 68/005 (2013.01);
Abstract

A method is provided for avoiding context transfers by a first Access and Mobility Management Function (AMF) connected to a first gNB to a second AMF when a user equipment (UE) in idle mode moves from the first gNB to a second gNB. The method may include provisioning the first AMF and the second AMF with the same tracking area identity (TAI), the first AMF and the second AMF s being connected to a respective enterprise gNB. The method may also include configuring the 5G packet core network comprising a session management function (SMF) in communications with the first AMF and the second AMF, to avoid transferring a UE context from the first AMF to the second AMF when the user equipment (UE) in the idle mode moves from a first AMF to the second AMF. The UE context remains with the first AMF.


Find Patent Forward Citations

Loading…