| 摘要 |
PURPOSE: A method for detecting a signal and a receiving device is provided to detect and decode the signal with low complexity at a receiving terminal of a communications system including a multiple input/ output antenna. CONSTITUTION: The distance of a receiving signal vector and a transmitting symbol vector is squared(S210). The square of distance is classified as a first component and a second component. A first component is minimized. A plural first soft symbol estimates are obtained(S220). The solution set of the first component is obtained(S230). A second component is minimized. A plurality of second soft symbols are obtained(S240). The solution set of the second component is obtained(S250). The solution set of the first component and solution set of the second component are combined. The final solution set is obtained(S260). |
