Processing

Please wait...

Settings

Settings

Goto Application

1. WO2014112561 - TERMINAL DEVICE, BASE STATION DE VICE, COMMUNICATION METHOD, INTEGRATED CIRCUIT, AND COMMUNICATION SYSTEM

Publication Number WO/2014/112561
Publication Date 24.07.2014
International Application No. PCT/JP2014/050701
International Filing Date 16.01.2014
IPC
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
H04W 28/04 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
04Error control
CPC
H04L 1/1829
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system ; ; ARQ protocols
1829Arrangements specific to the receiver end
H04L 5/0023
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
0014Three-dimensional division
0023Time-frequency-space
H04L 5/0051
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
0051of dedicated pilots, i.e. pilots destined for a single user or terminal
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
Applicants
  • シャープ株式会社 SHARP KABUSHIKI KAISHA [JP]/[JP]
Inventors
  • 中嶋 大一郎 NAKASHIMA Daiichiro
  • 鈴木 翔一 SUZUKI Shoichi
Agents
  • 福地 武雄 FUKUCHI Takeo
Priority Data
2013-00818721.01.2013JP
2013-00992023.01.2013JP
2013-02759315.02.2013JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) TERMINAL DEVICE, BASE STATION DE VICE, COMMUNICATION METHOD, INTEGRATED CIRCUIT, AND COMMUNICATION SYSTEM
(FR) DISPOSITIF DE TERMINAL, DISPOSITIF DE STATION DE BASE, PROCÉDÉ DE COMMUNICATION, CIRCUIT INTÉGRÉ ET SYSTÈME DE COMMUNICATION
(JA) 端末装置、基地局装置、通信方法、集積回路および通信システム
Abstract
(EN) In order to enable a signal including control information to be efficiently transmitted and received between a base station device and a terminal device, the present inventi on has: a transmission processing unit for transmitting a signal generated by a transport block after placing the signal in a PUSCH; a control unit for determ ining, on the basis of an UL PRB index and a DM-RS cyclic shift that are used in the PUSCH, an ECCE by which an EPHICH including ACK/NACK for the transport block is transmitted; and a reception proce ssing unit for receiving a signal placed in the EPHICH, demodulating the received signal, and decoding the demodulated signal to extract a corresponding ACK/NACK.
(FR) Afin de pouvoir émettre et recevoir efficacement un signal comprenant des informations de commande entre un dispositif de station de base et un dispositif de terminal, la présente invention est dotée : d'une unité de traitement d'émission permettant d'émettre un signal généré par un bloc de transport après avoir placé le signal dans un PUSCH ; d'une unité de commande permettant de déterminer, sur la base d'un index UL PRB et d'un décalage circulaire DM-RS utilisés dans le PUSCH, un ECCE par l'intermédiaire duquel est transmis un EPHICH comprenant un ACK/NACK pour le bloc de transport ; et une unité de traitement de réception permettant de recevoir un signal placé dans l'EPHICH, démoduler le signal reçu, et décoder le signal démodulé afin d'en extraire un ACK/NACK correspondant.
(JA)  基地局装置と端末装置間で制御情報を含む信号を効率的に送受信することを可能にする。トランスポートブロックから生成された信号をPUSCHに配置して送信する送信処理部と、トランスポートブロックに対するACK/NACKを含むEPHICHが送信されるECCEを、PUSCHに用いられるUL PRBのインデックスとDM RSのサイクリックシフトに基づき判断する制御部と、EPHICHに配置される信号を受信して、受信した信号を復調して、復調した信号を復号して、対応するACK/NACKを抽出する受信処理部と、を有する。
Latest bibliographic data on file with the International Bureau