Invention Grant
US09258066B2 Interference removal method in multi-node system and terminal using same
有权
多节点系统和终端使用相同的干扰消除方法
- Patent Title: Interference removal method in multi-node system and terminal using same
- Patent Title (中): 多节点系统和终端使用相同的干扰消除方法
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Application No.: US13704199Application Date: 2011-06-13
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Publication No.: US09258066B2Publication Date: 2016-02-09
- Inventor: Ji Won Kang , Jin Young Chun , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
- Applicant: Ji Won Kang , Jin Young Chun , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2011-0054345 20110607
- International Application: PCT/KR2011/004302 WO 20110613
- International Announcement: WO2011/159072 WO 20111222
- Main IPC: H04B15/00
- IPC: H04B15/00 ; H04B1/38 ; H04B7/04 ; H04B7/06
Abstract:
The present invention provides an interference removal method in a multi-node system. The interference removal method comprises receiving node information from a base station; receiving a first signal from an objective node and a second signal from an interference node; and removing interference due to the second signal by applying a receive filter to a receive signal including the first and the second signal, where the node information includes at least one of information about a reference signal included in the second signal and information about a pre-coding matrix applied to the second signal and the receive filter is determined based on the node information.
Public/Granted literature
- US20130094547A1 INTERFERENCE REMOVAL METHOD IN MULTI-NODE SYSTEM AND TERMINAL USING SAME Public/Granted day:2013-04-18
Information query
