摘要 |
<p>The present invention relates to a transmitting apparatus (54) for transmitting signals in a multi carrier system on the basis of a frame structure, each frame comprising at least two training patterns adjacent to each other in the frequency direction and at least two data patterns, said transmitting apparatus comprising
pilot mapping means (55) adapted to map the same sequence of pilot signals on frequency carriers of each of said at least two training patterns in a frame, each training pattern having the same length, data mapping means (58, 58', 58") adapted to map data on frequency carriers of said at least two data patterns in a frame, transforming means (60) adapted to transform said training patterns and said data patterns from the frequency domain into the time domain in order to generate a time domain transmission signal, and transmitting means (61) adapted to transmit said transmission signal. The present invention further relates to a corresponding transmitting method and a frame pattern for a multi carrier system.</p> |