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1. WO2013151092 - COMMUNICATION SYSTEM, MOBILE COMMUNICATION TERMINAL, LOCAL AREA BASE STATION DEVICE, AND COMMUNICATION METHOD

Publication Number WO/2013/151092
Publication Date 10.10.2013
International Application No. PCT/JP2013/060213
International Filing Date 03.04.2013
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 72/04 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04Wireless resource allocation
H04W 84/10 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN  or WLL
10Small scale networks; Flat hierarchical networks
CPC
H04W 48/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction
08Access restriction or access information delivery, e.g. discovery data delivery
12using downlink control channel
H04W 48/16
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction
16Discovering, processing access restriction or access information
H04W 48/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction
18Selecting a network or a communication service
H04W 84/10
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
Applicants
  • 株式会社エヌ・ティ・ティ・ドコモ NTT DOCOMO, INC. [JP]/[JP]
Inventors
  • 岸山 祥久 KISHIYAMA, Yoshihisa
  • ベンジャブール アナス BENJEBBOUR, Anass
  • 武田 和晃 TAKEDA, Kazuaki
Agents
  • 青木 宏義 AOKI, Hiroyoshi
Priority Data
2012-08759006.04.2012JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) COMMUNICATION SYSTEM, MOBILE COMMUNICATION TERMINAL, LOCAL AREA BASE STATION DEVICE, AND COMMUNICATION METHOD
(FR) SYSTÈME DE COMMUNICATION, TERMINAL DE COMMUNICATION MOBILE, DISPOSITIF DE STATION DE BASE DE ZONE LOCALE, ET PROCÉDÉ DE COMMUNICATION
(JA) 通信システム、移動端末装置、ローカルエリア基地局装置及び通信方法
Abstract
(EN)
 The purpose of the present invention is to provide efficient local area wireless access. In this communication system, the mobile communication terminal (10) detects the local area base station device (30) to connect to, the local area base station device (30) transmits, using a local area wireless communication mode which is different to the wide area wireless communication mode, a detection signal used to detect the local area base station device (30), to the mobile communication terminal (10), and transmits, to the mobile communication terminal (10), an auxiliary control signal for connection control in individual local areas, and which is an auxiliary control signal which is auxiliary to the detection signal. The mobile communication terminal (10) receives the auxiliary control signal, only if the detection signal secured for controlling the connection in individual local areas is received.
(FR)
 Le but de la présente invention est de fournir un accès efficace sans fil de zone locale. Dans ce système de communication, le terminal de communication mobile (10) détecte le dispositif de station de base de zone locale (30) auquel se connecter, le dispositif de station de base de zone locale (30) transmet au terminal de communication mobile (10), au moyen d'un mode de communication sans fil de zone locale différent d'un mode de communication sans fil de zone étendue, un signal de détection utilisé pour détecter le dispositif de station de base de zone locale (30), et transmet, au terminal de communication mobile (10), un signal de commande auxiliaire qui est destiné à commander des connexions dans des zones locales individuelles, et qui est auxiliaire au signal de détection. Le terminal de communication mobile (10) reçoit le signal de commande auxiliaire, uniquement si le signal de détection sécurisé pour commander la connexion dans les zones locales individuelles est reçu.
(JA)
 高効率なローカルエリア無線アクセスを提供すること。ローカルエリア基地局装置(30)のうち、接続先となるローカルエリア基地局装置(30)を移動端末装置(10)が検出する通信システムであって、ローカルエリア基地局装置(30)は、ワイドエリア用の無線通信方式とは異なるローカルエリア用の無線通信方式で、ローカルエリア基地局装置(30)の検出に用いられる検出信号を移動端末装置(10)に送信すると共に、検出信号に付随した付随制御信号であり、ローカルエリア単独で接続制御を行うための付随制御信号を移動端末装置(10)に送信し、移動端末装置(10)が、検出信号のうちローカルエリア単独での接続制御用に確保された検出信号を受信した場合にのみ、付随制御信号を受信する構成にした。
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