Invention Grant
US08547896B2 Signal transmitting/receiving method for a relay node and relay node using the method
有权
使用该方法的中继节点和中继节点的信号发送/接收方法
- Patent Title: Signal transmitting/receiving method for a relay node and relay node using the method
- Patent Title (中): 使用该方法的中继节点和中继节点的信号发送/接收方法
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Application No.: US13202034Application Date: 2010-02-18
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Publication No.: US08547896B2Publication Date: 2013-10-01
- Inventor: Kyu Jin Park , Jae Hoon Chung , Han Gyu Cho , Yeong Hyeon Kwon , Min Seok Noh , Moon Il Lee , Sung Ho Moon
- Applicant: Kyu Jin Park , Jae Hoon Chung , Han Gyu Cho , Yeong Hyeon Kwon , Min Seok Noh , Moon Il Lee , Sung Ho Moon
- 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: KR10-2010-0014760 20100218
- International Application: PCT/KR2010/001020 WO 20100218
- International Announcement: WO2010/095871 WO 20100826
- Main IPC: H04B7/14
- IPC: H04B7/14 ; H04W72/04 ; H04J11/00

Abstract:
Disclosed is a method in which a relay node transmits/receives signals via a specific downlink subframe and a specific uplink subframe. The relay node may consider the propagation delay in accordance with the distance between a base station and the relay node to set a subframe timing for transmitting/receiving signals to/from the base station. The relay node may further consider the delay time of 0.5 symbol, 1 symbol or the like in addition to said propagation delay in the event of setting a downlink receiving timing. Setting an uplink subframe timing of the relay node can be divided into the event the timing is set on the basis of a backhaul link and the event the timing is set on the basis of an access link. In the event the timing is set on the basis of the access link, the propagation delay can be double that of the event the timing is set on the basis of the backhaul link, which should be considered in setting the timing.
Public/Granted literature
- US20120039239A1 SIGNAL TRANSMITTING/RECEIVING METHOD FOR A RELAY NODE AND RELAY NODE USING THE METHOD Public/Granted day:2012-02-16
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