Title:
IMPROVEMENTS IN AND RELATING TO DISASTER INBOUND ROAMERS IN A TELECOMMUNICATION NETWORK
Document Type and Number:
WIPO Patent Application WO/2021/015597
Kind Code:
A1
Abstract:
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Disclosed is a method of operating a second telecommunication network to manage access of Disaster Inbound Roamers, DIR, from a first telecommunication network, to the second telecommunication network, comprising the step of: the second telecommunication network broadcasting a message indicating to User Equipments, UEs, of the first telecommunications network that they are able to roam on the second telecommunication network.
Inventors:
GUTTMAN ERIK (GB)
TIWARI KUNDAN (IN)
TIWARI KUNDAN (IN)
Application Number:
PCT/KR2020/009820
Publication Date:
January 28, 2021
Filing Date:
July 24, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W8/02; H04L69/40; H04W4/90; H04W8/26; H04W48/02; H04W48/10
Domestic Patent References:
| WO2020141964A1 | 2020-07-09 |
Foreign References:
| US20180063688A1 | 2018-03-01 | |||
| EP3113547A1 | 2017-01-04 | |||
| EP2445244A1 | 2012-04-25 |
Other References:
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on Support for Minimization of Service Interruption (Release 17)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 22.831, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 21 June 2019 (2019-06-21), pages 1 - 21, XP051754286
LG ELECTRONICS, LG UPLUS, KT CORP, SK TELECOM, HANSUNG UNIVERSITY: "Network reselection during disaster - Non-disaster area", 3GPP DRAFT; S1-191422 WAS068 NETWORK RESELECTION DURING DISASTER - NON-DISASTER AREA V4, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 13 May 2019 (2019-05-13), XP051743600
SAMSUNG: "FS_MINT 22831 P-CR: Disaster Begins and Ends Use Cases", 3GPP DRAFT; S1-191108-FS_MINT_22834_PCR_USE-CASES-02, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 26 April 2019 (2019-04-26), XP051719053
HUAWEI: "Use case on “backup” PLMN for international roamer", 3GPP DRAFT; S1-191585 REV 425 REV 103 USE CASE ON BACKUP PLMN FOR THE INTERNATIONAL ROAMER, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 13 May 2019 (2019-05-13), XP051743745
See also references of EP 3987832A4
LG ELECTRONICS, LG UPLUS, KT CORP, SK TELECOM, HANSUNG UNIVERSITY: "Network reselection during disaster - Non-disaster area", 3GPP DRAFT; S1-191422 WAS068 NETWORK RESELECTION DURING DISASTER - NON-DISASTER AREA V4, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 13 May 2019 (2019-05-13), XP051743600
SAMSUNG: "FS_MINT 22831 P-CR: Disaster Begins and Ends Use Cases", 3GPP DRAFT; S1-191108-FS_MINT_22834_PCR_USE-CASES-02, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 26 April 2019 (2019-04-26), XP051719053
HUAWEI: "Use case on “backup” PLMN for international roamer", 3GPP DRAFT; S1-191585 REV 425 REV 103 USE CASE ON BACKUP PLMN FOR THE INTERNATIONAL ROAMER, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 13 May 2019 (2019-05-13), XP051743745
See also references of EP 3987832A4
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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