《[信息与通信]TDL1算法.ppt》由会员分享，可在线阅读，更多相关《[信息与通信]TDL1算法.ppt（39页珍藏版）》请在三一办公上搜索。
1、TD-SCDMA L1 Algorithms,新技术部算法研究室王映民,Content,Communication Signal ProcessingTD-SCDMA L1 AlgorithmsChannel EstimationJoint DetectionSmart Antenna,Content,Communication Signal ProcessingTD-SCDMA L1 AlgorithmsChannel EstimationJoint DetectionSmart Antenna,Communication Signal Processing,Basic Features o
2、f Wireless CommunicationsLimited Frequency ResourcesComplex and Dynamic ChannelsCommon Channel Shared by Multiple Independent UsersBursty DataRandom ActiveMobility,Communication Signal ProcessingBasic Features of Wireless Communications,Limited Frequency Resources,Complex and Dynamic Channels,Commun
3、ication Signal ProcessingBasic Features of Wireless Communications,Common Channel Shared by Multiple Independent UsersChannel DivisionChannel Assignment,Communication Signal ProcessingBasic Features of Wireless Communications,Bursty DataDuration of Silence and TransmissionVariable Data RateRandom Ac
4、tiveMobility,Communication Signal ProcessingBasic Features of Wireless Communications,Block Diagram of Communication Link,Communication Signal Processing,Communication Signal Processing,Block Diagram of Digital Transciver,Digital Signal Processing,DAC,ADC,RFTx/Rx,Data,Communication Signal Processing
5、,Basic Requirements for Wireless Communication Signal Processing Real TimeLow CostRobust,Content,Communication Signal ProcessingTD-SCDMA L1 AlgorithmsChannel EstimationJoint DetectionSmart Antenna,TD-SCDMA Physical Layer Signal Processing AlgorithmsChannel Coding(CC)Burst Composition(BC)MeasurementJ
6、oint Detection(JD)Smart Antenna(SA)Power ControlSynchronizationInitial Cell SearchHandoverHSDPA,MIMO,OFDM,TD-SCDMA L1 Algorithms,Frame Structure of TD-SCDMA Signal,TD-SCDMA L1 Algorithms,TD-SCDMA L1 Algorithms,DwPCH&UpPCH,TD-SCDMA L1 Algorithms,Traffic Burst(1),TD-SCDMA L1 Algorithms,Traffic Burst(2
7、),Content,Communication Signal ProcessingTD-SCDMA L1 AlgorithmsChannel EstimationJoint DetectionSmart Antenna,Channel Estimation,Mutli-user,Multi-path,Time varying,Channel Estimation,Midamble code,W1,Wk,Channel Estimation,Received midamble signalChannel estimation,Channel Estimation,Content,Communic
8、ation Signal ProcessingTD-SCDMA L1 AlgorithmsChannel EstimationJoint DetectionSmart Antenna,Joint Detection,Mutli-user,Multi-path,Time varying,Joint Detection,System Model,Joint Detection,Received Signal,Joint Detection,Received Signal,Joint Detection,Block Diagram of Multiuser ReceiverIntereference
9、 CancellationJoint Detection,Joint Detection,Joint Detection Algorithms,Joint Detection,Effective AlgorithmsCholesky DecompositionFFT,Joint Detection,Simulation Results,Content,Communication Signal ProcessingTD-SCDMA L1 AlgorithmsChannel EstimationJoint DetectionSmart Antenna,Smart Antenna,Antenna Array,Smart Antenna,Beamforming,Smart Antenna,Antenna Array,Smart Antenna,Uplink Receiver,Smart Antenna,Downlink BeamformingBased on Uplink Channel Estimation,Smart Antenna,Antenna Calibration,Thanks!,
