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1. WO2020141964 - METHOD FOR ALLOWING REGISTRATION TO NETWORK IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR

Publication Number WO/2020/141964
Publication Date 09.07.2020
International Application No. PCT/KR2020/000214
International Filing Date 06.01.2020
IPC
H04W 8/02 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
8Network data management
02Processing of mobility data, e.g. registration information at HLR or VLR ; Transfer of mobility data, e.g. between HLR, VLR or external networks
H04W 48/18 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction; Network selection; Access point selection
18Selecting a network or a communication service
H04W 48/08 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction; Network selection; Access point selection
08Access restriction or access information delivery, e.g. discovery data delivery
H04W 60/04 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
60Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
04using triggered events
H04W 4/90 2018.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
90Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems
CPC
H04W 4/90
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
90Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
H04W 48/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction
08Access restriction or access information delivery, e.g. discovery data delivery
H04W 48/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction
18Selecting a network or a communication service
H04W 60/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
60Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
04using triggered events
H04W 8/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
8Network data management
02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 천성덕 CHUN, Sungduck
Agents
  • 특허법인 로얄 ROYAL PATENT & LAW OFFICE
Priority Data
10-2019-000141304.01.2019KR
10-2019-003774301.04.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR ALLOWING REGISTRATION TO NETWORK IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR
(FR) PROCÉDÉ PERMETTANT D'EFFECTUER UN ENREGISTREMENT AUPRÈS D'UN RÉSEAU DANS UN SYSTÈME DE COMMUNICATION SANS FIL ET DISPOSITIF CORRESPONDANT
(KO) 무선 통신 시스템에서 네트워크에 등록을 수행하는 방법 및 이를 위한 장치
Abstract
(EN)
Provided in the present specification is a method by which a terminal registers to a network in a wireless communication system. Particularly, the terminal registers to a first public land mobile network (PLMN) through a first base station, receives a disaster-related message indicating that a disaster roaming service is provided, checks, on the basis of the disaster-related message, whether the terminal can receive the disaster roaming service, selects a second PLMN for providing a disaster roaming service if the terminal can receive the disaster roaming service according to the result of checking, transmits a registration request message to the second PLMN selected on the basis of the disaster-related message, and receives a response message for the registration request message from the second PLMN.
(FR)
La présente invention concerne un procédé grâce auquel un terminal effectue un enregistrement auprès d'un réseau dans un système de communication sans fil. En particulier, le terminal effectue un enregistrement auprès d'un premier réseau mobile terrestre public (RMTP) à travers une première station de base, reçoit un message associé à une catastrophe indiquant qu'un service d'itinérance en cas de catastrophe est fourni, vérifie, sur la base du message associé à une catastrophe, si le terminal peut recevoir le service d'itinérance en cas de catastrophe, sélectionne un second réseau RMTP pour fournir un service d'itinérance en cas de catastrophe si le terminal peut recevoir le service d'itinérance en cas de catastrophe en fonction du résultat de la vérification, transmet un message de demande d'enregistrement au second réseau RMTP sélectionné sur la base du message associé à une catastrophe, et reçoit un message de réponse pour le message de demande d'enregistrement provenant du second réseau RMTP.
(KO)
본 명세서는 무선 통신 시스템에서 단말이 네트워크에 등록을 수행하는 방법을 제공한다. 구체적으로, 단말은, 제1 기지국을 통해 제1 PLMN(Public Land Mobile Network)으로 등록을 수행하고, 재난 로밍 서비스가 제공됨을 지시하는 재난과 관련된 메시지를 수신하며, 재난과 관련된 메시지에 기반하여 단말이 재난 로밍 서비스를 제공 받을 수 있는지 여부를 검사하고, 검사 결과 단말이 재난 로밍 서비스를 제공 받을 수 있는 경우, 재난 로밍 서비스를 제공하는 제2 PLMN을 선택하며, 재난과 관련된 메시지에 기반하여 선택된 제2 PLMN으로 등록 요청 메시지를 전송하고, 제2 PLMN으로부터 등록 요청 메시지에 대한 응답 메시지를 수신한다.
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