- 专利标题： Method and device for E-PDCCH transmission and blind detection
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申请号： US14396637申请日： 2013-04-19
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公开(公告)号： US09661622B2公开(公告)日： 2017-05-23
- 发明人: Rui Zhao , Xueming Pan , Rakesh Tamrakar , Ranran Zhang
- 申请人： CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- 申请人地址： CN Beijing
- 专利权人： CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- 当前专利权人： CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- 当前专利权人地址： CN Beijing
- 代理机构： Kilpatrick Townsend & Stockton LLP
- 优先权： CN201210120735 20120423
- 国际申请： PCT/CN2013/074417 WO 20130419
- 国际公布： WO2013/159676 WO 20131031
- 主分类号： H04W4/00
- IPC分类号： H04W4/00 ; H04W72/04 ; H04W24/00 ; H04L5/00 ; H04L1/00
摘要：
The present invention relates to the field of communications, and provides a method and a device for enhanced-physical downlink control channel (E-PDCCH) transmission and blind detection. The method is: a network side carrying out corresponding E-PDCCH transmission resource configuration for allocation of each sub-frame; and a terminal respectively adopting different modes to perform E-PDCCH blind detection in each frame, so that better link adaptation of the E-PDCCH transmission can be implemented. Therefore, the balance of E-PDCCH transmission in the sub-frames is ensured, the effect of E-PDCCH blind detection of the terminal is further improved, and the E-PDCCH demodulation performance is further promoted.
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