| 摘要 |
PROBLEM TO BE SOLVED: To increase the half power beam width of an antenna while maintaining a high antenna gain. SOLUTION: A transmitting device for transmitting signals in a wireless communication system comprises at least two beam antennas 21a, 21b and generating means for generating a number of signal streams to be transmitted within the wireless communication system, each beam antenna 21a, 21b having a main beaming direction at a different angle, whereby the signal to be transmitted is split into these different streams and the number of signal streams corresponds to the number of beam antennas 21a, 21b, whereby each signal stream is transmitted via a different beam antenna 21a, 21b. Furthermore, each signal stream can also be constituted of data of different versions. The present invention further relates to a receiving device, signal transmitting method and a signal receiving method in a wireless communication system. COPYRIGHT: (C)2009,JPO&INPIT
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