Processing

Please wait...

Settings

Settings

Goto Application

1. WO2013154383 - METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM

Publication Number WO/2013/154383
Publication Date 17.10.2013
International Application No. PCT/KR2013/003081
International Filing Date 12.04.2013
IPC
H04B 7/26 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
24for communication between two or more posts
26at least one of which is mobile
H04B 17/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
17Monitoring; Testing
CPC
H04B 17/24
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
17Monitoring; Testing
20of receivers
24with feedback of measurements to the transmitter
H04B 17/309
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
17Monitoring; Testing
30of propagation channels
309Measuring or estimating channel quality parameters
H04B 7/024
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
022Site diversity; Macro-diversity
024Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
H04B 7/0617
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
0613using simultaneous transmission
0615of weighted versions of same signal
0617for beam forming
H04B 7/063
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
0613using simultaneous transmission
0615of weighted versions of same signal
0619using feedback from receiving side
0621Feedback content
063Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
H04B 7/0632
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
0613using simultaneous transmission
0615of weighted versions of same signal
0619using feedback from receiving side
0621Feedback content
0632Channel quality parameters, e.g. channel quality indicator [CQI]
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 김기준 KIM, Kijun
  • 손일수 SOHN, Illsoo
  • 박종현 PARK, Jonghyun
Agents
  • 김용인 KIM, Yong In
Priority Data
61/623,58713.04.2012US
61/635,85719.04.2012US
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET APPAREIL DE SIGNALEMENT D'INFORMATIONS D'ÉTAT DE CANAL DANS UN SYSTÈME DE COMMUNICATIONS SANS FIL
(KO) 무선 통신 시스템에서 채널상태정보 보고 방법 및 장치
Abstract
(EN)
One embodiment of the present invention relates to a method for a terminal to report channel state information in a wireless communication system, comprising the steps of: calculating one or more pieces of channel quality information from a signal measurement resource configuration and a plurality of interference measurement resource configurations associated with the signal measurement resource configuration; and transmitting a channel state report including the calculated channel quality information.
(FR)
La présente invention concerne, dans un de ses modes de réalisation, un procédé destiné à permettre à un terminal de signaler des informations d'état de canal dans un système de communications sans fil, comportant les étapes consistant à : calculer un ou plusieurs éléments d'informations de qualité de canal à partir d'une configuration de ressources de mesure de signal et d'une pluralité de configurations de ressources de mesure d'interférences associées à la configuration de ressources de mesure de signal ; et à émettre un compte rendu d'état de canal comprenant les informations calculées de qualité de canal.
(KO)
본 발명의 실시예는, 무선통신시스템에서 단말의 채널상태정보 보고방법에 있어서, 신호측정자원 설정 및 상기 신호측정자원 설정에 연계된 복수의 간섭측정자원 설정으로부터 하나 이상의 채널품질정보를 계산하는 단계; 및 상기 계산된 채널품질정보를 포함하는 채널상태보고를 전송하는 단계를 포함하는, 채널상태정보 보고방법이다.
Also published as
Latest bibliographic data on file with the International Bureau