... features and technologies of the W-CDMA FDD air interface, and a description of the physical channel and frame structure. ETSI Wideband CDMA Standard for the UTRA FDD Air Interface 7‘Hot-Spot’ ... group and also frame timing of the BS. The structure of the SCH, comprising both the primary SCH and the secondary SCH, is shown in Figure 12. ETSI Wideband CDMA Standard for the UTRA FDD Air ... Parameters of W-CDMA ETSI Wideband CDMA Standard for the UTRA FDD Air Interface 52.2 Performance Capabilities Some of the technical benefits of W-CDMA which greatly enhance its performance...