| 摘要 |
A CDMA receiving device is provided which can prevent erroneous determination of an SFN detection. The CDMA receiving device (1) performs detection of a slot boundary in a slot timing detection unit (14), and performs detection of frame timing and code group in a code group identification unit (15), with regard to each slot timing detected in this way. The CDMA receiving device (1) uses a P-CPICH to detect scrambling code in a scrambling code identification unit (16) from the detected frame timing and code group. The CDMA receiving device (1) performs detection of SFN in a broadcast channel decoding unit (17) from the frame timing and the scrambling code. A P-CCPCH is used in the detection of the SFN. The SFN is included in the P-CCPCH and it is possible to detect SFN timing of a base station by decoding a BCH.
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