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1. WO2012060656 - METHOD FOR TRANSMITTING CHANNEL MEASUREMENT INFORMATION AND DEVICE THEREFOR

Publication Number WO/2012/060656
Publication Date 10.05.2012
International Application No. PCT/KR2011/008366
International Filing Date 04.11.2011
IPC
H04W 24/10 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
10Scheduling measurement reports
H04J 11/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
11Orthogonal multiplex systems
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
H04W 88/02 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02Terminal devices
CPC
H04W 24/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
10Scheduling measurement reports ; ; Arrangements for measurement reports
H04W 84/045
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
04Large scale networks; Deep hierarchical networks
042Public Land Mobile systems, e.g. cellular systems
045using private Base Stations, e.g. femto Base Stations, home Node B
H04W 92/20
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
92Interfaces specially adapted for wireless communication networks
16Interfaces between hierarchically similar devices
20between access points
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR] (AllExceptUS)
  • 김진민 KIM, Jinmin [KR]/[KR] (UsOnly)
  • 류탁기 YU, Takki [KR]/[KR] (UsOnly)
  • 문성호 MOON, Sungho [KR]/[KR] (UsOnly)
Inventors
  • 김진민 KIM, Jinmin
  • 류탁기 YU, Takki
  • 문성호 MOON, Sungho
Agents
  • 김용인 KIM, Yong In
Priority Data
61/410,32204.11.2010US
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR TRANSMITTING CHANNEL MEASUREMENT INFORMATION AND DEVICE THEREFOR
(FR) PROCÉDÉ DE TRANSMISSION D'INFORMATIONS DE MESURE DE CANAL ET DISPOSITIF CORRESPONDANT
(KO) 채널 측정 정보를 전송하는 방법 및 이를 위한 장치
Abstract
(EN)
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for feeding back downlink measurement information and a device therefor, wherein the method comprises the steps of: measuring a signal of a macro base station according to each serving cell, and generating a plurality of first signal measurement values; measuring signals of pico base stations, and generating second signal measurement values; and providing said second measurement values to said macro base station if predetermined conditions are satisfied, wherein said predetermined conditions include a condition that the sum of said second signal measurement values and bias values is larger than at least one of the plurality of said first signal measurement values, and each of said bias values is independently given to every serving cell relative to a plurality of serving cells that constitute the macro base station.
(FR)
La présente invention porte sur un système de communication sans fil. Plus spécifiquement, la présente invention porte sur un procédé de renvoi d'informations de mesure de liaison descendante et un dispositif correspondant, le procédé comprenant les étapes consistant à : mesurer un signal d'une macro station de base conformément à chaque cellule de desserte, et générer une pluralité de premières valeurs de mesure de signal ; mesurer des signaux de pico stations de base, et générer des secondes valeurs de mesure de signal ; et fournir lesdites secondes valeurs de mesure à ladite macro station de base si des conditions prédéterminées sont satisfaites, lesdites conditions prédéterminées comprenant une condition stipulant que la somme desdites secondes valeurs de mesure de signal et de valeurs de biais doit être supérieure à au moins l'une desdites premières valeurs de mesure de signal, et chacune desdites valeurs de biais étant indépendamment attribuée à chaque cellule de desserte relativement à une pluralité de cellules de desserte qui constituent la macro station de base.
(KO)
본 발명은 무선 통신 시스템에 관한 것이다. 구체적으로, 본 발명은 하향링크 측정 정보를 피드백 하는 방법 및 이를 위한 장치에 관한 것으로서, 매크로 기지국의 신호를 서빙 셀별로 측정하여 복수의 제1 신호 측정 값을 생성하는 단계; 상기 피코 기지국의 신호를 측정하여 제2 신호 측정 값을 생성하는 단계; 및 소정의 조건이 만족할 경우, 상기 제2 측정 값을 상기 매크로 기지국에게 제공하는 단계를 포함하고, 상기 소정의 조건은 상기 제2 신호 측정 값과 바이어스 값의 합이 상기 복수의 제1 신호 측정 값 중 적어도 하나보다 큰 것을 포함하며, 상기 바이어스 값은 매크로 기지국을 구성하는 복수의 서빙 셀에 대해 서빙 셀마다 각각 독립적으로 주어지는 방법 및 이를 위한 장치에 관한 것이다.
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