Patent ID: 7606534

Claim:
A method for operating a first base station of a first mobile radio system, comprising: transmitting a first signal from a first mobile station to the first base station in a first frequency band; influencing the first signal transmitted to the first base station with a second signal transmitted by a subscriber station of a second mobile radio system in a second frequency band adjacent to the first frequency band; receiving the first signal at the first base station after the first signal is influenced; and sending a third signal from a signaling unit of the first mobile radio system to reduce the influence of the signal transmitted by the subscriber station on the first signal wherein the third signal of the signaling unit contains information serving to signal the first signal being influenced by the second signal, the subscriber station receives the third signal, the subscriber station is connected to a second base station of the second mobile radio system, and the subscriber station sends the second base station information about the third signal.