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1. WO2014038842 - METHOD FOR MEASURING INTERFERENCE OF NEIGHBORING BASE STATION IN WIRELESS COMMUNICATION SYSTEM AND METHOD FOR SUPPORTING INTERFERENCE MEASUREMENT

Publication Number WO/2014/038842
Publication Date 13.03.2014
International Application No. PCT/KR2013/007971
International Filing Date 04.09.2013
IPC
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
17
Monitoring; Testing
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
H04B 17/00 (2006.01)
H04B 7/04 (2006.01)
CPC
H04B 17/309
H04B 17/345
H04L 5/0012
H04L 5/0048
H04L 5/0073
H04W 24/08
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의도동 20 20 Yeouido-dong Yeongdeungpo-gu, Seoul 150-721, KR
Inventors
  • 김형태 KIM, Hyungtae; KR
  • 박종현 PARK, Jonghyun; KR
  • 김기준 KIM, Kijun; KR
Agents
  • 김용인 KIM, Yong In; 서울시 송파구 잠실동 175-9 현대빌딩 7층 KBK특허법률사무소 KBK & Associates 7th Floor, Hyundae Building 175-9 Jamsil-dong Songpa-ku, Seoul 138-861, KR
Priority Data
61/696,78404.09.2012US
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR MEASURING INTERFERENCE OF NEIGHBORING BASE STATION IN WIRELESS COMMUNICATION SYSTEM AND METHOD FOR SUPPORTING INTERFERENCE MEASUREMENT
(FR) PROCÉDÉ POUR MESURER UN BROUILLAGE D'UNE STATION DE BASE VOISINE DANS UN SYSTÈME DE COMMUNICATION SANS FIL ET PROCÉDÉ POUR PRENDRE EN CHARGE UNE MESURE DE BROUILLAGE
(KO) 무선 통신 시스템에서 인접 기지국의 간섭을 측정하는 방법 및 간섭 측정을 지원하는 방법
Abstract
(EN)
The present invention relates to a wireless communication system. A method by which a terminal measures the interference of a neighboring base station in a wireless communication system, according to one embodiment of the present invention, can comprise the steps of: determining a first resource group and a second resource group, which respectively include resource elements of X number of zero-power channel state information reference signals (CSI-RS) for measuring interference; respectively selecting Y (Y≤X) number of resource elements in the first resource group and the second resource group; and measuring the interference of a neighboring base station on the basis of the locations of the selected 2Y number of resource elements.
(FR)
La présente invention porte sur un système de communication sans fil. Un procédé selon lequel un terminal mesure le brouillage d'une station de base voisine dans un système de communication sans fil, selon un mode de réalisation de la présente invention, peut comprendre les étapes suivantes : la détermination d'un premier groupe de ressources et d'un second groupe de ressources, qui comprennent respectivement des éléments de ressource d'un nombre X de signaux de référence d'informations d'état de canal (CSI-RS) de puissance nulle pour mesurer un brouillage ; la sélection de manière respective d'un nombre Y (Y ≤ X) d'éléments de ressource dans le premier groupe de ressources et le second groupe de ressources ; et la mesure du brouillage d'une station de base voisine sur la base des emplacements du nombre 2Y sélectionné d'éléments de ressource.
(KO)
본 발명은 무선 통신 시스템에 관한 것이다. 본 발명의 일 실시예에 따른 무선 통신 시스템에서 단말이 인접 기지국의 간섭을 측정하는 방법은, 간섭 측정을 위한 X 개의 영-전력(zero-power) 채널상태정보 참조 신호(CSI-RS)의 자원 요소를 각각 포함하는 제1 자원 그룹 및 제2 자원 그룹을 결정하는 단계; 제1 자원 그룹 및 제2 자원 그룹에서 각각 Y (Y≤X) 개의 자원 요소를 선택하는 단계; 및 선택된 2Y 개의 자원 요소의 위치를 기반으로 인접 기지국의 간섭을 측정하는 단계를 포함할 수 있다.
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