Wireless base station, first wireless control apparatus, second wireless control apparatus, and wireless apparatus

A first wireless control apparatus for wireless communication, the first wireless control apparatus comprising:

• a controller configured to perform user plane (U-plane) processing of the wireless communication;
• an interface configured to receive a signal for controlling the U-plane processing of the wireless communication.

A second wireless control apparatus for wireless communication, the second wireless control apparatus comprising:

• a controller configured to perform control plane (C-plane) processing of the wireless communication;
• an interface configured to transmit a signal for controlling user plane (U-plane) processing of the wireless communication.

A wireless apparatus for wireless communication, the wireless apparatus comprising:

• a controller configured to perform first signal processing that is a part of signal processing in the wireless communication;
• an interface configured to receive a first signal for user plane (U-plane) processing of the wireless communication and a second signal for control plane (C-plane) processing of the wireless communication.