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1. WO2014142459 - METHOD FOR PERFORMING CHANNEL SWITCH IN NETWORK CONVERGING PLURALITY OF COMMUNICATION SYSTEMS AND APPARATUS FOR SAME

Publication Number WO/2014/142459
Publication Date 18.09.2014
International Application No. PCT/KR2014/001771
International Filing Date 04.03.2014
IPC
H04W 36/14 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Handoff or reselecting arrangements
14Reselecting a network or an air interface
H04W 36/34 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Handoff or reselecting arrangements
34Reselection control
CPC
H04W 36/0066
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
0005Control or signalling for completing the hand-off
0055Transmission and use of information for re-establishing the radio link
0066of control information between different types of networks in order to establish a new radio link in the target network
H04W 36/0072
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
0005Control or signalling for completing the hand-off
0055Transmission and use of information for re-establishing the radio link
0072of resource information of target access point
H04W 84/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
10Small scale networks; Flat hierarchical networks
12WLAN [Wireless Local Area Networks]
H04W 88/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02Terminal devices
06adapted for operation in multiple networks ; or having at least two operational modes; , e.g. multi-mode terminals
H04W 88/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
08Access point devices
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 이은종 LEE, Eunjong
  • 최혜영 CHOI, Hyeyoung
  • 조희정 CHO, Heejeong
  • 한진백 HAHN, Genebeck
Agents
  • 김용인 KIM, Yong In
Priority Data
61/775,66410.03.2013US
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR PERFORMING CHANNEL SWITCH IN NETWORK CONVERGING PLURALITY OF COMMUNICATION SYSTEMS AND APPARATUS FOR SAME
(FR) PROCÉDÉ DE RÉALISATION DE COMMUTATION DE CANAL DANS UN RÉSEAU FAISANT CONVERGER UNE PLURALITÉ DE SYSTÈMES DE COMMUNICATION ET APPAREIL ASSOCIÉ
(KO) 복수의 통신 시스템 융합 망에서 채널 스위치를 수행하는 방법 및 이를 위한 장치
Abstract
(EN)
A method for performing a channel switch by user equipment of a first communication system in a network converging a plurality of communication systems may comprise the steps of receiving a channel switch command message, which includes a switch time and a new channel number, from a base station of the first communication system; transmitting a channel switch response message, which indicates acceptance of a channel switch when the new channel number is supported by the user equipment, to the base station of the first communication system as a response to the channel switch command message; receiving a channel switch notification message, which notifies of a channel switch, from a base station of the second communication system; and receiving data from the base station of the second communication system via a channel, which corresponds to the new channel number, based on the switch time and the new channel number according to the channel switch notification message.
(FR)
Un procédé pour effectuer une commutation de canal au moyen d'un équipement utilisateur d'un premier système de communication dans un réseau faisant converger une pluralité de systèmes de communication, peut comprendre les étapes qui consistent à recevoir un message d'ordre de commutation de canal, qui comprend un temps de commutation et un nouveau numéro de canal, en provenance d'une station de base du premier système de communication ; à transmettre un message de réponse de commutation de canal, qui indique l'acceptation d'une commutation de canal lorsque le nouveau numéro de canal est pris en charge par l'équipement utilisateur, à la station de base du premier système de communication en réponse au message de commande de commutation de canal ; à recevoir un message de notification de commutation de canal qui signale la commutation de canal, en provenance d'une station de base du second système de communication ; et à recevoir des données en provenance de la station de base du deuxième système de communication par l'intermédiaire d'un canal, qui correspond au nouveau numéro de canal, en fonction du temps de commutation et du nouveau numéro de canal, selon le message de notification de commutation de canal.
(KO)
복수의 통신 시스템 융합 망에서 제 1 통신 시스템의 단말이 채널 스위치를 수행하는 방법은, 제 1 통신 시스템의 기지국으로부터 스위치 시간 및 새로운 채널 번호를 포함하는 채널 스위치 명령 메시지를 수신하는 단계; 상기 채널 스위치 명령 메시지에 대한 응답으로서 상기 새로운 채널 번호가 상기 단말에 의해 지원된다면 채널 스위치에 대한 수락을 지시하는 채널 스위치 응답 메시지를 상기 제 1 통신 시스템의 기지국으로 전송하는 단계; 상기 제 2 통신 시스템의 기지국으로부터 채널 스위치를 알리는 채널 스위치 알림 메시지를 수신하는 단계; 및 상기 채널 스위치 알림 메시지에 따라 상기 스위치 시간 및 상기 새로운 채널 번호에 기초하여 상기 새로운 채널 번호에 해당하는 채널을 통해 상기 제 2 통신 시스템의 기지국으로부터 데이터를 수신하는 단계를 포함할 수 있다.
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