| 摘要 |
<p>PURPOSE: A method for transmitting and receiving data, and an apparatus supporting the method are provided to improve the detection performance of a received signal in a receiver of an OSIC(Order Successive Interference Cancellation) or MMSE-OSIC(Minimum Mean Square Error-Order Successive Interference Cancellation) method. CONSTITUTION: In the case of initial transmission, a BS(Base Station) performs an initial network entry process(S110), and the base station sets upαvalue(S120). The base station sets up a fixed unit for data signals(S130), and controls a power value of the data signal(S140). The base station modulates data transmission signals into band signals(S150), and transmits the transmission signal to a terminal(S160).</p> |
