| 摘要 |
New frame and signalling pattern structure for multi-carrier systems Abstract The present invention relates to a transmitting apparatus (54) for transmitting signals in 5 a multi carrier system on the basis of a frame structure, each frame comprising at least two signalling patterns adjacent to each other in the frequency direction and at least one data pattern, said transmitting apparatus comprising signalling mapping means (55) adapted to map signalling data and pilot signals on frequency carriers of each of said at least two signalling patterns in a frame, each signalling pattern having the same 10 length, data mapping means (58, 58', 58'") adapted to map data on frequency carriers of said at least one data pattern in a frame, transforming means (60) adapted to transform said signalling 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 time domain transmission signal. 15 The present invention further relates to a corresponding transmitting method, a frame pattern for a multi carrier system, a receiving method and apparatus as well as a transmitting and receiving system and method. (Fig. 14) Super Frame Super Frame Super Frame G, signalling Ij G data ** I.. .Ic, Idat 52 s mbol s bol s mbol n Fig. 13 signalling data pilots for signalling data 58 59 60 57 61 62 datal data 2 pilots for data data 3 Fig. 14 64 65 66 67 68 75 76 Fig. 15 |
