发明授权
- 专利标题： Method and arrangement in a wireless communication network
- 专利标题（中）： 无线通信网络中的方法和布置
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申请号： US13521454申请日： 2010-01-18
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公开(公告)号： US09350508B2公开(公告)日： 2016-05-24
- 发明人: Jiansong Gan , Christian Hoymann , Yin Liu , Hai Wang , Jianfeng Wang
- 申请人： Jiansong Gan , Christian Hoymann , Yin Liu , Hai Wang , Jianfeng Wang
- 申请人地址： SE Stockholm
- 专利权人： Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人： Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人地址： SE Stockholm
- 代理机构： Murphy, Bilak & Homiller, PLLC
- 国际申请： PCT/CN2010/000074 WO 20100118
- 国际公布： WO2011/085522 WO 20110721
- 主分类号： H04L5/00
- IPC分类号： H04L5/00 ; H04B7/155 ; H04L5/14 ; H04W56/00 ; H04W84/04 ; H04W72/00
摘要：
Method and arrangement in a base station for sending control signals to a relay node. The relay node is configured to relay a data transmission from the base station to a user equipment in a subframe. The subframe comprises a first part, dedicated for downlink transmission, a second part dedicated for uplink transmission and a separating part situated between the first part and the second part. The base station, the relay node and the user equipment are comprised in a wireless communication network configured to operate according to the Time Division Duplex TDD principle. The method comprising transmitting data to the user equipment via the relay node in the first part of the subframe and transmitting the control signals, related to the transmitted data, to the relay node in the separating part between the first part and the second part of the subframe. Further, a method and arrangement in a relay node for receiving control signals from the base station are described.