臺灣博碩士論文加值系統

Abstract i
Acknowledgements ii
Contents iii
1 Introduction 1
2 Introduction to Legacy PBCH Design 3
2.1 PBCH Channel Coding and Modulation Design . . . . . . . . . . . . . . . . 3
2.2 Legacy PBCH Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2.1 SFBC Demodulation . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2.2 Circular Viterbi Algorithm Decoder for Tail-Biting Convolutional Code 11
3 Advanced Receiver for Tail-Biting Convolutional Code of PBCH in LTE 13
3.1 Reduced Search Space Decoder . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2 Advanced Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.3 Simulation Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4 New PBCH Design for Coverage Enhancement 18
4.1 Disjoint MIB Subset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.2 Theoretic Results under AWGN Channel . . . . . . . . . . . . . . . . . . . . 21
4.3 Numeric and Simulation Results . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.3.1 Numeric and Simulation Results under AWGN Channel . . . . . . . . 24
4.3.2 Simulation Results for LTE Settings with Disjoint MIB Subsets . . . 29
4.3.3 Comparison Between Repetition and Disjoint MIB Subset . . . . . . 32
5 Conclusions 34
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