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:
Sep. 02, 2025
Filed:
Feb. 15, 2021
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Myungjune Youn, Seoul, KR;
Sungduck Chun, Seoul, KR;
Hyunsook Kim, Seoul, KR;
Laeyoung Kim, Seoul, KR;
Sangmin Park, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 76/20 (2018.01); H04W 48/02 (2009.01); H04W 76/16 (2018.01); H04W 76/27 (2018.01);
U.S. Cl.
CPC ...
H04W 76/20 (2018.02); H04W 48/02 (2013.01); H04W 76/16 (2018.02); H04W 76/27 (2018.02);
Abstract
One disclosure of the present specification provides a method in which a UE performs communication related to PS Data Off. The method may comprise: a step for transmitting a first PDU session establishment request message in order to establish a PDU session associated with non-3GPP access or 3GPP access; and a step for transmitting a second PDU session establishment request message in order to perform a handover between the non-3GPP access and the 3GPP access for the PDU.