PRACH Front-EndPRACH DetectionPRACH Detection ResultSR, ACK/NACK, CQI Pwr Ctrl CmdsSIMO MIMO EQU Filter Coef CalcLong-Term MetricsDSPFPGA AFPGA B&CP4080PUCCH SymbolPUCCH ProcPwr CtrlUL I/Q SamplesPUSCH/PUCCH Front-EndDMRSPilot ProcCESIMO T-interpolationEQU FilteriDFTDe-interleavingPUSCH DataCombinerDDRL1 MeasMIMODDRLLRDemappingSRS SymbolSRS DetectionChannel Est on SRS BF Weights CalcSRS Meas ResultUCI Soft Bit (A/N, RI, CQI/PMI)De-scramblingFrom ControllerTurbo DecodingP4080BF WeightsUCI DecodingMAC_Ctrl ExtractionHARQ CombinationRate De-matchWeightsPDU + Ctrl ParaGrants & BCH + Ctrl ParaA/N Bit + Ctrl ParaCell-Spec ParaPDSCH Encoding ChainPDCCH/PBCH Encoding ChainPHICH/PCFICH/SCH Encoding ChainReference SignalDDRT/F mapping & Pre-coding & BF ProcUCI BitDecoded Bit & CRC+MAC_CtrlDDRPower ControliFFT + CPDL I/Q Samples CombinerTest ModeTo Controller