| 摘要 |
<p>Disclosed are a wireless communications system and a method for allocating a precoding matrix in the same. The wireless communications system comprises: a digital signal processing device which is connected to a core system and processes a wireless digital signal; and multiple wireless signal processing devices which are physically separated from the digital signal processing device, converts and amplifies the digital signal received from the digital signal processing device, transmits the amplified signal to a terminal based on multi-antenna technology using two antennas, receives the signal transmitted from the terminal based on the multi-antenna technology using two antennas, and transmits the received signal to the digital signal processing device. When two wireless signal processing devices of the wireless signal processing devices are paired to perform quad antenna transmission, the digital signal processing device allocates, to the two wireless signal processing devices, a precoding matrix for transmitting only data transmitted from the wireless signal processing device adjacent to the terminal, to the terminal positioned in a place which is not a boundary region between the two wireless signal processing device within the coverage of the two wireless signal processing devices.</p> |
