发明授权
US08861332B2 Method and apparatus of recovering backhaul link failure between base station and relay node
有权
恢复基站与中继节点之间的回程链路故障的方法和装置
- 专利标题： Method and apparatus of recovering backhaul link failure between base station and relay node
- 专利标题（中）： 恢复基站与中继节点之间的回程链路故障的方法和装置
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申请号： US13578588申请日： 2011-02-11
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公开(公告)号： US08861332B2公开(公告)日： 2014-10-14
- 发明人: Han Byul Seo , Hak Seong Kim , Byoung Hoon Kim , Ki Jun Kim , Dae Won Lee
- 申请人： Han Byul Seo , Hak Seong Kim , Byoung Hoon Kim , Ki Jun Kim , Dae Won Lee
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： Lee, Hong, Degerman, Kang & Waimey
- 国际申请： PCT/KR2011/000922 WO 20110211
- 国际公布： WO2011/099802 WO 20110818
- 主分类号： H04J1/16
- IPC分类号： H04J1/16 ; H04W24/04
摘要：
A method and apparatus for recovering a backhaul link failure between a base station and a relay node is provided. The relay node receives information on a plurality of relay subframes used for relaying signals between the base station and the relay node. When a backhaul link failure is detected, the relay node determines at least one reserved subframe except the plurality of relay subframes and receives information to recover the backhaul link failure on a control channel in the at least one reserved subframe.