Radio signals are received in a receiving device having an internal radio receiver that is designed to carry out a channel estimation for error correction, in the course of a receiving process of the radio signals received in a radio channel. The internal radio receiver communicates with an external radio receiver, which receives the same radio signals as the internal radio receiver at the measuring time, carries out a channel estimation for error correction, and transmits the channel estimation to the internal radio receiver, wherein the internal radio receiver uses the channel estimation of the external radio receiver in order to improve its own channel estimation.