US Patent 9917624 Beamforming handover messaging in a wireless network

According to one or more aspects, a serving base station may transmit a message to a target base station based on a handover decision for a wireless device. The message may include first measurement configuration parameters for the wireless device and/or an indication of a number of channel state information (CSI) processes supported by the wireless device. The serving base station may receive a response from the target base station indicating second measurement configuration parameters for use by the wireless device after handover. The serving base station may transmit a handover command to the wireless device including the second measurement configuration parameters.