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Cycle Analysis of Low-Density Parity-Check Codes

中文摘要第5-7页
Abstract第7-8页
Chapter 1 Introduction第12-20页
    1.1 Digital Communication Systems第12-13页
    1.2 Error Control Coding第13-16页
        1.2.1 Types of Errors第13-14页
        1.2.2 Types of Codes第14-15页
        1.2.3 Error Control Strategies第15-16页
    1.3 Shannon Limit第16-18页
    1.4 Motivation and Outline of the Dissertation第18-20页
Chapter 2 Linear Block Codes第20-30页
    2.1 Introduction to Linear Block Codes第20-22页
        2.1.1 Generator Matrix第20-21页
        2.1.2 Parity Check Matrix第21-22页
    2.2 Minimum Distance第22-23页
    2.3 Maximum-Likelihood Decoding第23-24页
    2.4 Cyclic Codes第24-27页
    2.5 Quasi-Cyclic Codes第27-30页
Chapter 3 Low-Density Parity-Check Codes第30-48页
    3.1 Representations of LDPC Codes第30-34页
        3.1.1 Matrix Representation of LDPC Codes第30-31页
        3.1.2 Graphical Representation of LDPC Codes第31-34页
    3.2 Encoding of LDPC Codes第34-38页
        3.2.1 Systematic Encoding第34-36页
        3.2.2 Richardson’s E?cient Encoding第36-38页
    3.3 Decoding of LDPC Codes第38-43页
        3.3.1 Majority-Logic Decoding第38-39页
        3.3.2 A Bit Flipping Algorithm第39-41页
        3.3.3 The Sum-Product Algorithm第41-43页
    3.4 Constructions of LDPC Codes第43-48页
        3.4.1 Constructions of Random LDPC codes第44-45页
        3.4.2 Constructions of Structured LDPC codes第45-48页
Chapter 4 Cycles in LDPC Codes第48-60页
    4.1 Paths第48-51页
    4.2 Cycles第51-55页
    4.3 Cycle E?ects on the Performance of LDPC Code第55-56页
    4.4 Determination of Minimal Matrices of Simple Cycles第56-60页
Chapter 5 Cycles in Expanded LDPC Codes第60-72页
    5.1 Introduction第60页
    5.2 Expanded LDPC Codes第60-64页
        5.2.1 Permutation and Permutation Matrix第60-62页
        5.2.2 Expanded LDPC Codes第62-64页
    5.3 Cycle Relationships in Protograph LDPC Codes第64-67页
    5.4 Limitation of Lifting QC-LDPC Codes第67-72页
        5.4.1 Some Results of Lifting in QC-LDPC Codes第67-69页
        5.4.2 Limitation of QC-LDPC Codes第69-72页
Chapter 6 Cycle Analysis of QC-LDPC Codes第72-90页
    6.1 Introduction第72页
    6.2 Necessary and Su?cient Conditions for the Existence of Balanced- Cycles第72-79页
    6.3 Determination of Minimal Matrices of Balanced Cycles第79-86页
    6.4 Determination of the Shortest Balanced Cycles第86-90页
Chapter 7 Conclusion and Future Work第90-92页
    7.1 Summary and Contributions第90-91页
    7.2 Future work第91-92页
Appendix A第92-96页
Bibliography第96-104页
Publications第104-105页
Resume第105-106页
Acknowledgements第106页

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