Radio access network system, radio access method, and control apparatus

摘要

The present invention relates to a control apparatus used in a radio access network system for transferring a packet in a network. The radio access network system includes a base station (2) and a control apparatus (3) configured to manage and control operating of the base station. The control apparatus comprises a field information notifier configured to notify field information showing a format of a predetermined field in the packet, a priority information server (34) configured to set priority information for determining a priority of the packet to be transferred via the base station (2) and the control apparatus (3) which are included in a transfer path for the packet, and a packet processor (20) configured to determine the priority of a packet received at the control apparatus (3) in accordance with the priority information, and to add the priority to the predetermined field in the received packet in accordance with the field information notified by the field information notifier.