Invention Grant
- Patent Title: Feedback method in coordinated multi-point communication system and apparatus thereof
- Patent Title (中): 协调多点通信系统及其装置中的反馈方法
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Application No.: US14349384Application Date: 2012-10-11
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Publication No.: US09479300B2Publication Date: 2016-10-25
- Inventor: Hyungtae Kim , Hanbyul Seo
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- International Application: PCT/KR2012/008257 WO 20121011
- International Announcement: WO2013/055120 WO 20130418
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L5/00 ; H04J11/00 ; H04B7/02 ; H04B7/04 ; H04W24/10 ; H04B7/06

Abstract:
The present invention relates to a wireless communication system, and more specifically to a method and an apparatus for feeding back the muting point information in a coordinated multi-point communication system. A method for enabling a terminal to transmit feedback information for the coordinated transmission in the wireless communication system according to one embodiment of the present invention comprises the steps: receiving reference signals for the feedback of the channel state information from a plurality of base stations capable of participating in the coordinated transmission; measuring each channel state value for the plurality of base stations based on the reference signals; and transmitting the muting point information to indicate the preferring base station participating in the coordinated transmission among the plurality of base stations.
Public/Granted literature
- US20140241201A1 FEEDBACK METHOD IN COORDINATED MULTI-POINT COMMUNICATION SYSTEM AND APPARATUS THEREOF Public/Granted day:2014-08-28
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