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出願の表示

1. EP3618467 - RADIO TERMINAL, BASE STATION, RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD

官庁
欧州特許庁(EPO)
出願番号 17907742
出願日 28.04.2017
公開番号 3618467
公開日 04.03.2020
公報種別 A4
IPC
H04W 12/08
H電気
04電気通信技術
W無線通信ネットワーク
12セキュリティ装置,例.アクセスのセキュリティまたは不正行為の検出;認証,例.ユーザの身元または承認されているかの確認;プライバシーの保護または匿名
08接続のセキュリティ
H04W 72/04
H電気
04電気通信技術
W無線通信ネットワーク
72ローカルリソースマネージメント,例.無線リソースの選択または割り当てまたは無線トラヒックスケジューリング
04無線リソース割り当て
H04W 76/27
H電気
04電気通信技術
W無線通信ネットワーク
76接続管理
20確立された接続の操作
27ラジオリソースコントロール状態の遷移
CPC
H04W 12/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements; Authentication; Protecting privacy or anonymity
08Access security
H04W 72/0466
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
044where an allocation plan is defined based on the type of the allocated resource
0466the resource being a scrambling code
H04W 76/27
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
20Manipulation of established connections
27Transitions between radio resource control [RRC] states
H04W 52/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
02Power saving arrangements
H04W 52/0216
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
02Power saving arrangements
0209in terminal devices
0212managed by the network, e.g. network or access point is master and terminal is slave
0216using a pre-established activity schedule, e.g. traffic indication frame
H04W 52/0248
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
02Power saving arrangements
0209in terminal devices
0225using monitoring of external events, e.g. the presence of a signal
0248dependent on the time of the day, e.g. according to expected transmission activity
出願人 FUJITSU LTD
発明者 ODE TAKAYOSHI
OHTA YOSHIAKI
指定国 (国コード)
発明の名称
(DE) FUNKENDGERÄT, BASISSTATION, FUNKKOMMUNIKATIONSSYSTEM UND FUNKKOMMUNIKATIONSVERFAHREN
(EN) RADIO TERMINAL, BASE STATION, RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD
(FR) TERMINAL RADIO, STATION DE BASE, SYSTÈME DE COMMUNICATION RADIO ET PROCÉDÉ DE COMMUNICATION RADIO
要約
(EN)
A radio terminal includes a radio reception device that receives line identification information related to a setting of a host line between a base station and a host node, and a radio signal from the base station, when a radio line between the radio terminal and the base station is disconnected, and the host line used by the radio terminal to communicate via the base station is maintained, a control device that scrambles or spreads a signal to be transmitted to another communication device or the base station, using the line identification information, and a radio transmission device that transmits the scrambled or spread signal to the base station.

(FR)
L'invention concerne un terminal radio qui comprend : une unité de réception radio qui, tandis que la ligne radio entre le terminal radio et une station de base est déconnectée et la ligne hôte entre la station de base et un nœud hôte qui est utilisé pour que le terminal radio communique par l'intermédiaire de la station de base est maintenue, reçoit à la fois un signal radio provenant de la station de base et des informations d'identification de ligne concernant le réglage de la ligne hôte; une unité de commande qui utilise les informations d'identification de ligne pour brouiller ou étaler un signal qui doit être transmis à un autre dispositif de communication ou à la station de base; et une unité de transmission radio qui transmet le signal brouillé ou étalé à la station de base.