Positioning-triggered handover

The invention relates to a to and estimating a terminal position of the communication system operating method, the system at least two cover area overlaid networks, wherein the support at least one estimation terminal location method, and terminal of the first networks with the network end of the communication, wherein the method comprises: Network one evaluates with possibility to form the precise location terminal, estimationA parts and evaluates of the first network in the network, a supporting to the first network to receive to the estimated terminal position, and a are evaluates of the second network in the network, switching to the terminal the second network, and a second of the second network to receive to the estimated of terminal.