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:
Dec. 05, 2023

Filed:

Dec. 17, 2021
Applicant:

Fg Innovation Company Limited, Tuen Mun, HK;

Inventors:

Mei-Ju Shih, Taipei, TW;

Chie-Ming Chou, Taipei, TW;

Yung-Lan Tseng, Taipei, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 36/14 (2009.01); H04W 8/02 (2009.01); H04W 76/27 (2018.01); H04W 36/00 (2009.01); H04W 88/02 (2009.01); H04W 76/15 (2018.01); H04W 36/26 (2009.01);
U.S. Cl.
CPC ...
H04W 36/14 (2013.01); H04W 8/02 (2013.01); H04W 36/0069 (2018.08); H04W 76/27 (2018.02); H04W 36/26 (2013.01); H04W 76/15 (2018.02); H04W 88/02 (2013.01);
Abstract

A UE for performing mobility management is disclosed. The UE includes at least one non-transitory computer-readable medium storing computer-executable instructions, and at least one processor coupled to the at least one non-transitory computer-readable medium, and configured to execute the computer-executable instructions to: transmit, to a first network node, a RRC message indicating a required network slice/service of the UE, the required network slice/service uniquely identified by S-NSSAI; receive, from the first network node, a second RRC message including information of a second network node that supports the required network slice/service of the UE when the required network slice/service identified by the S-NSSAI is not supported by the first network node; and perform a mobility management procedure based on the information of the second network node received from the first network node when the required network slice/service is not supported by the first network node.


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