CDMA Techniques for Third Generation Mobile Systems

1 Spreading Techniques, a Far-reaching Technology.- 1.1 Introduction.- 1.2 Benefits of Spreading.- 1.3 Information Transmission Systems.- 1.4 Channel Identification Systems.- 1.5 Time and Frequency Estimation Systems.- 1.6 Application Examples.- 1.7 Promising Fields of Further Research.- 1.8 Conclusions.- References.- 2 A Linear Model for CDMA Signals Received with Multiple Antennas over Multipath Fading Channels.- 2.1 Introduction.- 2.2 CDMA Uplink System Model.- 2.3 Discrete-Time Baseband Uplink Model.- 2.4 Multiple-Antenna.- 2.5 Discussion.- 2.6 Concluding Remarks.- References.- 3 Antenna Arrays for Cellular CDMA Systems.- 3.1 Introduction.- 3.2 Background.- 3.3 Direct-Sequence CDMA.- 3.4 Motivations for Using Antenna Arrays.- 3.5 Channel Modelling Considerations.- 3.6 Receiver Algorithms.- 3.7 Uplink Simulation Work.- 3.8 Capacity Improvement with CDMA Antenna Arrays.- 3.9 Downlink Techniques.- 3.10 Summary.- References.- 4 Spatial Filtering and CDMA.- 4.1 Introduction.- 4.2 Smart Antenna Techniques.- 4.3 BER Performance Calculation.- 4.4 Optimum Antenna Spacing Criteria.- 4.5 Mobile Location Distribution.- 4.6 Results.- 4.7 Conclusions.- References.- 5 Topics in CDMA Multiuser Signal Separation.- 5.1 Introduction.- 5.2 Multiuser CDMA Signal Model.- 5.3 Multiuser Decorrelating Detector.- 5.4 Adaptive Multistage Receiver for Multiuser CDMA.- 5.5 Conclusion.- References.- 6 LMMSE Receivers for DS-CDMA Systems in Frequency-Selective Fading Channels.- 6.1 Introduction.- 6.2 System Model.- 6.3 LMMSE Receivers in Fading Channels.- 6.4 Bit Error Probability Analysis for the Precombining LMMSE Receiver in Fading Channels.- 6.5 Adaptive Implementations of the Precombining LMMSE Receivers.- 6.6 Delay Acquisition in the Precombining LMMSE Receiver.- 6.7 Delay Tracking in the Precombining LMMSE Receivers.- 6.8 Residual Blind Interference Suppression in PIC Receivers.- 6.9 Numerical Examples.- 6.10 Summary.- References.- 7 Detection Strategies and Cancelation Schemes in a MC-CDMA System.- 7.1 Introduction.- 7.2 MC/CDMA: System Description.- 7.3 Multiuser Interference in CDMA Systems.- 7.4 Synchronisation in a MC/CDMA System.- 7.5 Detection Strategies for MC-CDMA Systems.- 7.6 Diversity Combining Techniques.- 7.7 Simulations.- 7.8 Results.- 7.9 Conclusions and Recommendations.- References.- 8 Coding vs. Spreading over Block Fading Channels.- 8.1 Introduction.- 8.2 System model.- 8.3 System capacity versus outage probability.- 8.4 Receiver design and mutual information.- 8.5 Numerical results.- 8.6 Conclusions.- References.- 9 Turbo-Codes for future mobile radio applications.- 9.1 Introduction.- 9.2 Code concatenation.- 9.3 Iterative Turbo-Code decoding.- 9.4 Designing rate compatible punctured Turbo-Codes.- 9.5 Decoding complexity.- 9.6 Performance results.- References.- 10 Software Radio Receivers.- 10.1 Introduction.- 10.2 Software Radio Concept.- 10.3 Investigation of Critical Functionalities.- 10.4 Summary.- References.- 11 Blind Space-time Receivers for CDMA Communications.- 11.1 Introduction.- 11.2 Space-time Signal Models.- 11.3 Single-user Receivers.- 11.3 Single-user Receivers.- 11.4 Multi-user Receivers.- 11.5 MMSE Receiver Estimation.- 11.6 Summary.- References.