| 摘要 |
PURPOSE: A method for arranging LS and QLS(Quasi-LS) codes in a frame in a mobile communication system is provided to suitably collect and arrange component elements of the LS and QLS codes in the frame and insert protection component for embodying an IFW(Interference Free Window) to satisfy a correlation characteristic when spreading a band. CONSTITUTION: Same components are successively arranged among components of used spreading codes. A protection component is inserted into a position in which the successively arranged components differ. In case that the spreading code is an LS, the components are composed as a C component and an S component. The C components are successively arranged among the C components, and the S components are successively arranged among the S components. The protection component is inserted between the C component and the S component. |
