发明名称 |
Configuration and detection method and device for enhanced downlink control channel, evolved node B and terminal |
摘要 |
Disclosed is a configuration method for an enhanced downlink control channel, which configures K ePDCCH detection clusters for a terminal, including: independently configuring an antenna port index of a corresponding demodulation reference signal (DMRS) at the time of detection of each ePDCCH detection cluster or different transmission modes of ePDCCH detection clusters of the K ePDCCH detection clusters; and/or independently configuring a scrambling sequence index of the corresponding DMRS at the time of detection of each ePDCCH detection cluster or different transmission modes of ePDCCH detection clusters of the K ePDCCH detection clusters; and/or independently configuring the correlation between a corresponding DMRS scrambling sequence at the time of detection of each ePDCCH detection cluster or different transmission modes of ePDCCH detection clusters of the K ePDCCH detection clusters and a DMRS scrambling sequence of a physical downlink shared channel PDSCH, and the like. Disclosed at the same time are a detection method and device for an enhanced downlink control channel, a configuration device for an enhanced downlink control channel, a terminal and an evolved node B. The present invention allows an ePDCCH to have stronger stability and configuration flexibility. |
申请公布号 |
AU2013262151(A1) |
申请公布日期 |
2015.03.05 |
申请号 |
AU20130262151 |
申请日期 |
2013.07.29 |
申请人 |
ZTE CORPORATION |
发明人 |
GUO, SENBAO;CHEN, YIJIAN;SUN, YUNFENG;DAI, BO;ZHANG, JUNFENG |
分类号 |
H04W72/04 |
主分类号 |
H04W72/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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