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. |