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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.:

US 12262295 B1

PDFFull Text
Date of Patent:
Mar. 25, 2025

Filed:

Jan. 07, 2020

Method and a first device for an access mobility management function of a second public land mobile network (plmn) providing disaster roaming services in a wireless communication system

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Hyunsook Kim, Seoul, KR;

Sungduck Chun, Seoul, KR;

Laeyoung Kim, Seoul, KR;

Sangmin Park, Seoul, KR;

Myungjune Youn, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:

BRYAN CAVE LEIGHTON PAISNER LLP

Primary Examiner:

Salvador E Rivas

Int. Cl.
CPC ...
H04W 4/90 (2018.01); H04L 69/40 (2022.01); H04W 4/12 (2009.01); H04W 36/30 (2009.01); H04W 60/04 (2009.01); H04W 76/50 (2018.01); H04W 28/086 (2023.01); H04W 84/04 (2009.01);
U.S. Cl.
CPC ...
H04W 4/90 (2018.02); H04L 69/40 (2013.01); H04W 4/12 (2013.01); H04W 36/305 (2018.08); H04W 60/04 (2013.01); H04W 76/50 (2018.02); H04W 28/0865 (2023.05); H04W 84/042 (2013.01);
Abstract

One disclosure of the present specification provides a method by which a terminal that joined a first public land mobile network (PLMN) performs a connection. The method may comprise a step for transmitting a first request message to a network node through a base station. The base station may be a base station of a second PLMN that broadcasts system information including information about the first PLMN. The method may comprise a step for receiving, from the network node, a first acceptance message for the first request message. The first acceptance message may include information indicating that there is a service failure in the first PLMN. The method may comprise a step for displaying, on a screen of the terminal, information indicating that the terminal is connected to the second PLMN on the basis of the information.

Find Patent Forward Citations

Quick Actions:

Kim, Hyunsook. (2025). Method and a first device for an access mobility management function of a second public land mobile network (plmn) providing disaster roaming services in a wireless communication system (U.S. Patent No. 12262295). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12262295

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