A telecommunication network comprises multiple radio cells (13-15) and a data base (12) which is linked to a multiple number of cells and which comprises information relative to the radio resources of each radio cell of the multiple numbers of cells. The data base is managed by a data base management entity (16). Via the first cell, a requesting message (21) is broadcast to the data base management entity requesting information concerning the radio resources of at least a second cell of the multiple numbers of cells. Then, a response message (22) is received from the data base management entity with the requested information. Finally, radio resources are requested from the second cell on the basis of the information received.