A method for data transmission in a radio communication system, in which
data of a plurality of subscribers is combined with the aid of a
multiplexing method to form frames, and is transmitted by means of
sub-carriers. At least two frame structures are provided for transmission
of the frames, with the frame structures differing in the respectively
associated number of pilot signals and/or in the distribution or grouping
of associated pilot signals. Each subscriber determines an individual
progress speed, and each subscriber is allocated to one of at least two
speed ranges, depending on the progress speed. A frame structure which is
individually associated with the speed range, on the one hand, and an
individually associated number of sub-carriers, on the other hand, are
used in order to transmit the data from subscribers who are allocated to
an identical speed range on the basis of their progress speed.