Invention Grant
US09185570B2 Method and apparatus for performing channel measurement in a distributed multi-node system
有权
在分布式多节点系统中执行信道测量的方法和装置
- Patent Title: Method and apparatus for performing channel measurement in a distributed multi-node system
- Patent Title (中): 在分布式多节点系统中执行信道测量的方法和装置
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Application No.: US13698629Application Date: 2011-05-18
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Publication No.: US09185570B2Publication Date: 2015-11-10
- Inventor: Sungho Park , Jinyoung Chun , Moonil Lee , Kitae Kim , Sunam Kim , Jiwon Kang , Bin Chul Ihm
- Applicant: Sungho Park , Jinyoung Chun , Moonil Lee , Kitae Kim , Sunam Kim , Jiwon Kang , Bin Chul Ihm
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey
- International Application: PCT/KR2011/003686 WO 20110518
- International Announcement: WO2011/145886 WO 20111124
- Main IPC: H04W24/00
- IPC: H04W24/00 ; H04L5/00 ; H04L1/00 ; H04L1/20 ; H04L1/06 ; H04B17/327 ; H04B7/06 ; H04B17/24
Abstract:
The present description relates to a method for receiving a reference signal (RS) in a distributed multi-node system, comprising: a step of receiving, from a base station, channel state information reference signal (CSI-RS) configuration information which indicates the configuration of the channel state information reference signal the power of which is nonzero; and a step of receiving a channel state information reference signal for at least one node in a cell on the basis of the channel state information reference signal configuration information, wherein said channel state information reference signal with non-zero power has at least one configuration, and is received via at least one subframe.
Public/Granted literature
- US20130094384A1 METHOD AND APPARATUS FOR PERFORMING CHANNEL MEASUREMENT IN A DISTRIBUTED MULTI-NODE SYSTEM Public/Granted day:2013-04-18
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