Radio resource management in a radio telecommunication network

Telecommunication network includes a database 12 containing information about the radio resources of the plurality of radio cells (13-15) and each radio cell of the plurality of cells is coupled to a plurality of cells. The database is managed by the database management entity (16). On the first cell, the request message 21 is sent to the database management entity requesting information on the radio resources of at least a second cell of the plurality of cells. In this case, the response message 22 is received from the database management entity with the requested information. Finally, the radio resource is requested from the second cell based on the received information.Database, a radio resource, the database management entity a request message, the response message