Method for controlling the handover of telecommunication connections between mobile parts and base stations in cellular telecommunications systems having wireless telecommunication

A method for controlling handover of telecommunications connections between mobile parts and base stations in a cellular telecommunications system using wireless telecommunication, comprising:

• initiating the telecommunications connections by the mobile parts and controlling the telecommunications connections by the base stations in uncoordinated, unlicensed system operation of the telecommunications system and in coordinated, licensed system operation of the telecommunications system;
• receiving on a first telecommunications Broadcast Control Channel, in a first base station which supports uncoordinated, unlicensed system operation and is associated with a first cell, messages relevant in a first monitoring mode for handing off telecommunications connections, the messages in each case being sent by at least one second base station, which is adjacent to the first base station, which supports coordinated, licensed system operation or uncoordinated, unlicensed system operation and is in each case associated with a second cell;
• assessing, in the first base station, information content and reception quality of the messages;
• and
• transmitting, via the first base station, a list of parameters, which is organized on the basis of the reception quality of the messages, which are required for handing over a respective telecommunications connection and which are respectively associated with any one of the at least one second base station, on a second telecommunications Broadcast Control Channel to first mobile parts which are located in the first cell.