发明名称 METHODS, NETWORK NODE AND COMMUNICATION DEVICE FOR TRANSMITTING DATA
摘要 The disclosure relates to a method (30) performed in a network node (2) for transmitting data in a wireless network (1). The network node (2) is configurable for controlling a multiple input multiple output antenna system (5). The method (30) comprises beamforming (31) user specific data streams to one or more communication devices, UEI,..., UEK, wherein the beamforming (31) is based on respective channel information available for each of the one or more communication devices, UEI,..., UEK, precoding (32) control information streams using a transmit diversity scheme; and transmitting (33) the beamformed user specific data streams and the precoded control information streams in a same transmission resource. The disclosure relates to a network node, method in communication device, communication device and computer programs and computer program products.
申请公布号 WO2016056955(A1) 申请公布日期 2016.04.14
申请号 WO2014SE51163 申请日期 2014.10.07
申请人 TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) 发明人 ERIKSSON, ERIK;LARSSON, ERIK;FRENGER, PÅL
分类号 H04B7/04;H04L5/00;H04L25/03;H04W72/04 主分类号 H04B7/04
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