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:
Jul. 29, 2025
Filed:
Feb. 15, 2021
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventor:
Sungduck Chun, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 48/16 (2009.01); H04W 4/90 (2018.01); H04W 48/18 (2009.01); H04W 84/04 (2009.01);
U.S. Cl.
CPC ...
H04W 48/16 (2013.01); H04W 4/90 (2018.02); H04W 48/18 (2013.01); H04W 84/042 (2013.01);
Abstract
One disclosure of the present specification provides a communication method of a terminal which must receive a public warning system (PWS) service. The method may comprise the steps of: searching for one or more first stand-alone non-public networks (SNPNs) to which a terminal is subscribed; receiving, from each of the one or more first SNPNs, first PWS information about whether the respective one or more first SNPNs support a PWS service; and, on the basis of the first PWS information, checking whether a specific first SNPN supporting the PWS service is present among the one or more first SNPNs.