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1. WO2020141956 - METHOD FOR SELECTING NETWORK IN WIRELESS COMMUNICATION SYSTEM

Publication Number WO/2020/141956
Publication Date 09.07.2020
International Application No. PCT/KR2020/000172
International Filing Date 06.01.2020
IPC
H04W 48/18 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction; Network selection; Access point selection
18Selecting a network or a communication service
H04W 60/04 2009.01
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 24/04 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
04Arrangements for maintaining operational condition
H04W 8/02 2009.01
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
CPC
H04W 24/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
04Arrangements for maintaining operational condition
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
10-2019-000141504.01.2019KR
10-2019-004905626.04.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR SELECTING NETWORK IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ DE SÉLECTION DE RÉSEAU DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 네트워크를 선택하는 방법
Abstract
(EN)
A method for selecting a network for a terminal to perform registration in a wireless communication system according to one aspect of the present specification, may comprise: a step for checking a condition related to a connection state of the terminal; a step for selecting a first network included in a forbidden PLMN list on the basis of the condition related to the connection state of the terminal; a step for transmitting a registration request message to the first network; and a step for receiving a response message, from the first network, as a response to the registration request message.
(FR)
Un procédé de sélection d'un réseau pour qu'un terminal effectue un enregistrement dans un système de communication sans fil selon un aspect de la présente invention peut comprendre : une étape consistant à vérifier une condition associée à un état de connexion du terminal ; une étape consistant à sélectionner un premier réseau inclus dans une liste de PLMN interdits en fonction de la condition associée à l'état de connexion du terminal ; une étape consistant à transmettre un message de demande d'enregistrement au premier réseau ; et une étape consistant à recevoir un message de réponse, provenant du premier réseau, en réponse au message de demande d'enregistrement.
(KO)
본 명세서의 일 양상은, 무선 통신 시스템에서 단말이 등록을 수행하기 위한 네트워크를 선택하는 방법에 있어서, 상기 단말의 연결상태와 관련된 조건을 검사하는 단계; 상기 단말의 연결상태와 관련된 조건에 근거하여, 금지된(Forbidden) PLMN 리스트에 포함되어 있는 제1 네트워크를 선택하는 단계; 상기 제1 네트워크로, 등록요청 메시지를 전송하는 단계; 및 상기 제1 네트워크로부터, 상기 등록요청 메시지의 응답으로서 응답메시지를 수신하는 단계; 를 포함할 수 있다.
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