| 摘要 |
Disclosed are a method for reporting channel state information, a user equipment and a system. The method for reporting channel state information comprises: receiving multiple reference signals respectively configured by a network side device for multiple CSI Processes; determining, according to a preset time interval and a preset rule, an effective sub-frame from target sub-frames respectively occupied by the multiple reference signals, wherein a time interval between two neighboring effective sub-frames that correspond to the reference signals is not less than the preset time interval; calculating, according to the reference signals transmitted in the effective sub-frames respectively corresponding to the multiple reference signals, CSI respectively corresponding to the multiple CSI Processes; and feeding back the CSI to the network side device. By using the present invention, calculation complexity of the channel state information can be lowered and hardware costs can be reduced. |
