发明授权
US09572146B2 Downlink signal receiving method and user equipment, and downlink signal transmitting method and base station
有权
下行信号接收方式和用户设备，以及下行信号发送方式和基站
- 专利标题： Downlink signal receiving method and user equipment, and downlink signal transmitting method and base station
- 专利标题（中）： 下行信号接收方式和用户设备，以及下行信号发送方式和基站
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申请号： US14233093申请日： 2012-07-13
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公开(公告)号： US09572146B2公开(公告)日： 2017-02-14
- 发明人: Suckchel Yang , Hanbyul Seo , Joonkui Ahn , Dongyoun Seo
- 申请人： Suckchel Yang , Hanbyul Seo , Joonkui Ahn , Dongyoun Seo
- 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： Birch, Stewart, Kolasch & Birch, LLP
- 国际申请： PCT/KR2012/005632 WO 20120713
- 国际公布： WO2013/012221 WO 20130124
- 主分类号： H04W4/00
- IPC分类号： H04W4/00 ; H04W72/04 ; H04L1/00 ; H04L1/18
摘要：
According to the present invention, one or more PDCCH-SFs are set from among subframes in a predetermined duration so as to force user equipment (UE) to perform a PDCCH blind decoding (BD). Information indicating said set PDCCH-SF is provided to the UE from a base station (BS). The UE performs the PDCCH BD only in the PDCCH-SF which is set to the UE itself, and not to all subframes, and performs HARQ process(es) according to the PDCCH BD. The present invention exhibits the advantages of reducing the number of BDs which the UE has to perform and of reducing the implementation complexity of the UE.
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