Processing

Please wait...

Settings

Settings

Goto Application

1. WO2017175797 - USER DEVICE AND BASE STATION

Publication Number WO/2017/175797
Publication Date 12.10.2017
International Application No. PCT/JP2017/014230
International Filing Date 05.04.2017
IPC
H04J 99/00 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
99Subject matter not provided for in other groups of this subclass
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
CPC
H04J 11/0026
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
11Orthogonal multiplex systems, ; e.g. using WALSH codes
0023Interference mitigation or co-ordination
0026of multi-user interference
H04L 27/3488
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
3488Multiresolution systems
H04L 5/0037
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
0037Inter-user or inter-terminal allocation
H04W 52/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
18TPC being performed according to specific parameters
H04W 72/04
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
H04W 72/0453
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
0453the resource being a frequency, carrier or frequency band
Applicants
  • 株式会社NTTドコモ NTT DOCOMO, INC. [JP]/[JP]
Inventors
  • 佐野 洋介 SANO, Yousuke
  • 武田 和晃 TAKEDA, Kazuaki
  • 永田 聡 NAGATA, Satoshi
Agents
  • 伊東 忠重 ITOH, Tadashige
  • 伊東 忠彦 ITOH, Tadahiko
Priority Data
2016-07850108.04.2016JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) USER DEVICE AND BASE STATION
(FR) DISPOSITIF D’UTILISATEUR ET STATION DE BASE
(JA) ユーザ装置、及び基地局
Abstract
(EN)
Provided is a user device used in a wireless communication system, the user device being provided with: a reception unit which receives, from a base station, a part of control information used for acquiring a desired signal from a multiplexed signal obtained by multiplexing signals of a plurality of users in a power region; and a desired signal acquisition unit which acquires the desired signal from the multiplexed signal using the control information, wherein when the reception unit receives a part of the control information from the base station, the desired signal acquisition unit is configured to use, as information of interference signals not received from the base station in the control information, the same information as the information of the desired signal.
(FR)
L’invention concerne un dispositif d’utilisateur utilisé dans un système de communication sans fil, le dispositif d’utilisateur comportant : une unité de réception qui reçoit, d’une station de base, une partie d’informations de commande servant à acquérir un signal désiré à partir d’un signal multiplexé obtenu par multiplexage de signaux d’une pluralité d’utilisateurs dans une zone de puissance ; et une unité d’acquisition de signal désiré qui acquiert le signal désiré à partir du signal multiplexé au moyen des informations de commande, dans lequel, lorsque l’unité de réception reçoit une partie des informations de commande de la station de base, l’unité d’acquisition de signal désiré est configurée pour utiliser, en tant qu’informations de signaux d’interférence non reçus de la station de base dans les informations de commande, les mêmes informations que les informations du signal désiré.
(JA)
無線通信システムで用いられるユーザ装置において、電力領域で複数ユーザの信号が多重された多重信号から所望信号を取得するために使用される制御情報の一部を、基地局から受信する受信部と、前記制御情報を使用して、前記多重信号から前記所望信号を取得する所望信号取得部と、を備え、前記受信部が、前記制御情報の一部を前記基地局から受信する場合において、前記所望信号取得部は、前記制御情報のうちの前記基地局から受信しない干渉信号の情報として、前記所望信号の情報と同じ情報を用いるようにする。
Latest bibliographic data on file with the International Bureau