HYBRID BEAM-FORMING TRANSMISSION METHOD AND NETWOR

专利名称：HYBRID BEAM-FORMING TRANSMISSION

METHOD AND NETWORK DEVICE

发明人：SU, Xin,LI, Chuanjun申请号：EP16761009.6申请日：20160122公开号：EP3270524A1公开日：20180117

专利附图：

摘要：The present disclosure provides a hybrid beamforming transmission methodand a network device. The hybrid beamforming transmission method includes steps of:determining, by a network device, a digital-domain beamforming weight matrix for a first

UE in accordance with a channel measurement result; determining, by the network device,a set of beamforming weight matrices in accordance with the digital-domainbeamforming weight matrix, and transmitting a signal to the first UE in an analogbeamforming manner; selecting, by the network device, a beamforming weight matrixfrom the set of beamforming weight matrices in accordance with a measurement resultfrom the first UE, as an analog-domain beamforming weight matrix for the first UE; andperforming, by the network device, hybrid beamforming transmission in accordance withthe determined digital-domain beamforming weight matrix and the selected analog-domain beamforming weight matrix.

申请人：China Academy of Telecommunications Technology

地址：No. 40 Xue Yuan Road Hai Dian District Beijing 100191 CN

国籍：CN

代理机构：Studio Torta S.p.A.

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