Base station-side apparatus, base station-side method, user equipment-side apparatus and user equipment-side method for wireless communication

The present invention provides a base station-side apparatus, base station-side method, user equipment-side apparatus and user equipment-side method for wireless communication. The base station-side apparatus for wireless communication includes a determination unit and a generating unit; the determination unit is configured to dynamically determine reference signals to be used by use equipment from a reference signal set which can be used by a base station based on transmission characteristics associated with the user equipment; and the generating unit is configured to generate reference signal configuration information used for the user equipment, wherein the configuration information contains the indication of the serial number of the reference signals to be used by the user equipment, wherein the serial number of the reference signals is associated with an antenna port number.