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1. WO2011099225 - MOBILE STATION APPARATUS, COMMUNICATION METHOD, INTEGRATED CIRCUIT, WIRELESS COMMUNICATION SYSTEM AND CONTROL PROGRAM

Publication Number WO/2011/099225
Publication Date 18.08.2011
International Application No. PCT/JP2010/072662
International Filing Date 16.12.2010
Chapter 2 Demand Filed 13.06.2011
IPC
H04W 72/02 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
02Selection of wireless resources by user or terminal
H04J 11/00 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
11Orthogonal multiplex systems
H04W 72/04 2009.1
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
CPC
H04L 5/001
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0001Arrangements for dividing the transmission path
0003Two-dimensional division
0005Time-frequency
0007the frequencies being orthogonal, e.g. OFDM(A), DMT
001the frequencies being arranged in component carriers
H04L 5/0048
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0048Allocation of pilot signals, i.e. of signals known to the receiver
H04L 5/0053
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0053Allocation of signaling, i.e. of overhead other than pilot signals
H04W 72/0413
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
0406involving control information exchange between nodes
0413in uplink direction of a wireless link, i.e. towards network
Applicants
  • シャープ株式会社 Sharp Kabushiki Kaisha [JP]/[JP] (AllExceptUS)
  • 中嶋 大一郎 NAKASHIMA Daiichiro (UsOnly)
  • 鈴木 翔一 SUZUKI Shoichi (UsOnly)
  • 大内 渉 OUCHI Wataru (UsOnly)
  • 相羽 立志 AIBA Tatsushi (UsOnly)
Inventors
  • 中嶋 大一郎 NAKASHIMA Daiichiro
  • 鈴木 翔一 SUZUKI Shoichi
  • 大内 渉 OUCHI Wataru
  • 相羽 立志 AIBA Tatsushi
Agents
  • 福地 武雄 FUKUCHI Takeo
Priority Data
2010-02871512.02.2010JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) MOBILE STATION APPARATUS, COMMUNICATION METHOD, INTEGRATED CIRCUIT, WIRELESS COMMUNICATION SYSTEM AND CONTROL PROGRAM
(FR) APPAREIL DE STATION MOBILE, PROCÉDÉ DE COMMUNICATION, CIRCUIT INTÉGRÉ, SYSTÈME DE COMMUNICATION SANS FIL ET PROGRAMME DE COMMANDE
(JA) 移動局装置、通信方法、集積回路、無線通信システムおよび制御プログラム
Abstract
(EN) Provided is a wireless communication system which is constituted by a plurality of mobile station apparatuses and a base station apparatus and in which uplink reference signals and uplink control channel signals can be efficiently controlled, thereby allowing the mobile station apparatuses to perform appropriate signal transmissions. There are included a radio resource control unit (403) that sets the radio resources of reference signals each used for determining a channel quality and also sets the radio resources of uplink control channels; a simultaneous transmission control unit (4051) that, if the signals of the uplink control channels are to be transmitted in a time frame in which the radio resources of the reference signals have been set, controls the transmissions of the signals in accordance with whether the radio resources have been set in the same element frequency band or in different element frequency bands; and a transmitting unit (407) that transmits, based on the control of the simultaneous transmission control unit, the reference signals and/or the signals of the uplink control channels.
(FR) La présente invention concerne un système de communication sans fil qui se compose d'une pluralité d'appareils de station mobile et d'un appareil de station de base et dans lequel des signaux de référence de liaison montante peuvent être efficacement commandés, permettant ainsi aux appareils de station mobile de réaliser des transmissions de signal appropriées. Sont inclus une unité de commande de ressources radio (403) qui fixe les ressources radio des signaux de référence utilisés chacun pour déterminer une qualité de canal et qui fixe également les ressources radio des canaux de commande de liaison montante ; une unité de commande de transmission simultanée (4051) qui, si les signaux de canaux de commande de liaison montante doivent être transmis dans un délai dans lequel les ressources radio des signaux de référence ont été fixés, commande les transmissions des signaux conformément au fait que les ressources radio ont été fixées dans la même bande de fréquence d'éléments ou dans des bandes de fréquence d'éléments différentes ; et une unité de transmission (407) qui transmet, sur la base de la commande de l'unité de commande de transmission simultanée, les signaux de référence et/ou les signaux des canaux de commande de liaison montante.
(JA)  複数の移動局装置と基地局装置から構成される無線通信システムにおいて、上りリンクの参照信号と上りリンク制御チャネルの信号を効率的に制御し、移動局装置が適切に信号の送信を行なう。チャネル品質を測定するための参照信号の無線リソースと上りリンク制御チャネルの無線リソースを設定する無線リソース制御部403と、参照信号の無線リソースが設定された時間フレームで上りリンク制御チャネルの信号を送信する場合、同じ要素周波数帯域に各無線リソースが設定されたか、または異なる要素周波数帯域に各無線リソースが設定されたかに応じて、信号の送信処理を制御する同時送信制御部4051と、同時送信制御部の制御に基づき、参照信号および/または上りリンク制御チャネルの信号を送信する送信処理部407と、を備える。
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