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. 14, 2023
Filed:
Sep. 07, 2018
Applicant:
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Inventors:
Assignee:
Telefonaktiebolagget LM Ericsson (Publ), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 68/00 (2009.01); H04W 76/19 (2018.01); H04W 76/28 (2018.01); H04W 8/24 (2009.01); H04W 48/16 (2009.01); H04W 52/02 (2009.01);
U.S. Cl.
CPC ...
H04W 76/19 (2018.02); H04W 8/24 (2013.01); H04W 48/16 (2013.01); H04W 52/0235 (2013.01); H04W 68/005 (2013.01); H04W 76/28 (2018.02);
Abstract
Methods and apparatuses are disclosed for network triggered service restoration (NTSR). According to an embodiment, a serving gateway (SGW) obtains, from a mobility management entity (MME), information capable of indicating whether to apply NTSR for a terminal device. In response to detecting a failure of the MME, the SGW determines whether to apply NTSR for the terminal device based on the obtained information.