| 摘要 |
<p>The present invention relates to a control unit (400) for controlling wireless data transmissions in a mobile communications system provided on board an aircraft, to such a mobile communications system having a control unit (400) of this type, to an associated method for controlling wireless data transmissions in a mobile communications system provided on board an aircraft, and to a computer program for carrying out the method. The control unit (400) comprises: a generating component (470) for generating a band-limited masking signal (N100) for masking terrestrial mobile communications signals (GSM1, GSM2, GSM3) in a first frequency band; and a combining component (480) for combining the band-limited masking signal (N100) and a service signal (OLTE300) for the wireless transmission of data in a second frequency band different from the first frequency band, the combining component (480) being configured to combine the masking signal (N100) and the service signal (OLTE300) in such a way that terrestrial mobile communications signals (GSM1-GSM6) in a third frequency band formed by overlapping of the first and the second frequency band are masked.</p> |
