| 摘要 |
The present invention relates to a digital signal processing device, a digital signal processing system and a signal processing method. In the system, the digital signal processing device is connected to a core system and processes a wireless digital signal. The wireless signal processing device is separated physically from the digital signal processing device, converts and amplifies a received digital signal, transmits the signal to a terminal based on multiple antenna technology using two antennas, receives the signal transmitted from the terminal, and delivers the signal to the digital signal processing device. If neighboring first and second cells are set to use the same reference signal, a wireless signal processing device in the first cell and a wireless signal processing device in the second cell transmit the same data to a terminal by using the same resource element, wherein the terminal is located on the border between the first and second cells. |
