Wireless base station apparatus capable of effectively using wireless resources according to sorts of data

A wireless base station apparatus comprising:

• a plurality of wireless resources allocated in correspondence with communication processings on three sorts of data:
• real-time data which is continuous data and which needs to be treated in real time, non-real-time data which is burst data and which does not need to be treated in real time, and shared data used in shared service in which said burst data is transferred in a time-division manner by being communication-processed in a predetermined control cycle;
• and
• means for storing a table for recording states of use of said wireless resources, and upon receiving a signal for requesting setting some of said wireless resources for new real-time data, and if no released resource is found as unused one of said wireless resources by referring to said table, for identifying one or more wireless resources allocated for communication processing on said shared data by referring to said table and for allocating part of identified wireless resources for communication processing on said new real-time data, and upon receiving a signal for requesting setting some of said wireless resources for new shared data, and if no released resource is found as unused one of said wireless resources by referring to said table, for identifying one or more wireless resources allocated for communication processing on said non-real-time data by referring to said table and for borrowing part of identified wireless resources for communication processing on said new shared data.

A method of managing wireless resources with a wireless base station apparatus, comprising:

• storing a table for recording states of use of a plurality of wireless resources allocated in correspondence with communication processings on three sorts of data:
• real-time data which is continuous data and which needs to be treated in real time, non-real-time data which is burst data and which does not need to be treated in real time, and shared data used in shared service in which said burst data is transferred in a time-division manner by being communication-processed in a predetermined control cycle;
• and
• upon receiving a signal for requesting setting some of said wireless resources for new real-time data, identifying one or more wireless resources allocated for communication processing on said shared data by referring to said table if no released resource is found as unused one of said wireless resources by referring to said table, and allocating part of identified wireless resources for communication processing on said new real-time data, and upon receiving a signal for requesting setting some of said wireless resources for new shared data, identifying one or more wireless resources allocated for communication processing on said non-real-time data by referring to said table if no released resource is found as unused one of said wireless resources by referring to said table, and borrowing part of identified wireless resources for communication processing on said new shared data.