Analysis: TD-SCDMA baseband system to send program (Figure)-TD-SCDMA, baseband processing, and transmission channel - Communications Industry
TD-SCDMA baseband system flow shown in Figure 1. Among them, the transmission channel coding multiplexing includes the following processing steps: CRC check, transfer block cascade / segmentation, channel coding, radio frame equalization, 1st cutting, radio frame segmentation, rate matching, transport channel multiplexing, bit scrambling codes, physical channel segmentation, 2nd cutting, sub-frame segmentation, the physical channel mapping, shown in Figure 2.