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:
Jun. 10, 2025
Filed:
Jan. 21, 2022
Applicant:
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Inventors:
Zhansheng Wei, Shanghai, CN;
Yingjiao He, Shanghai, CN;
Wu Wang, Shanghai, CN;
Wenjun Liu, Shanghai, CN;
Yunjie Lu, Shanghai, CN;
Huaicheng Dai, Shanghai, CN;
Assignee:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 67/14 (2022.01); H04W 76/34 (2018.01); H04W 80/10 (2009.01);
U.S. Cl.
CPC ...
H04L 67/14 (2013.01); H04W 76/34 (2018.02); H04W 80/10 (2013.01);
Abstract
Various embodiments of the present disclosure provide methods and apparatuses for session service management. A method performed by a first session management function comprises determining first N4 information related to a user plane function (UPF). The first N4 information comprises an identifier of the UPF. The method further comprises sending a first message comprising the first N4 information to a second session management function.