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Patent Searching and Data


Title:
A method and a device which receive data in a radio communications system which supports cooperative transmission
Document Type and Number:
Japanese Patent JP5937761
Kind Code:
B2
Abstract:
The present invention relates to a wireless communication system. A method for reporting CSI (Channel State Information) in a cooperative multi-point (CoMP) wireless communication system, the method performed by a user equipment (UE) and comprising receiving first resource configuration information for a CSI-RS (Channel-State Information-Reference Signal) and second resource configuration information for interference measurement; and calculating CSI using the first resource configuration information and the second resource configuration information, the CSI being for one or more base stations (BSs) among a plurality of BSs participating the COMP, wherein an interference measurement resource according to the second resource configuration information exists in a union of zero-power CSI-RS resources of each of the plurality of BSs.

Inventors:
Kim Hyun Tae
Kim unsung
Park Huncheon
Sohanpyeong
Park Jung Hyun
Kim Kichon
Application Number:
JP2015531862A
Publication Date:
June 22, 2016
Filing Date:
September 16, 2013
Export Citation:
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Assignee:
LG Electronics Incorporated
International Classes:
H04W72/04; H04W28/16
Foreign References:
Attorney, Agent or Firm:
Aoki Atsushi
Jun Tsuruta
Tomohiro Nanzan
Akira Kawai
Kenichi Nakamura