| Description |
1 online resource (330 p.) |
| Contents |
Cover -- Half Title -- Title Page -- Copyright Page -- Table of Contents -- Foreword -- Preface -- Authors -- Abbreviations -- CHAPTER 1 Introduction -- 1.1 PREVIOUS GENERATIONS OF MOBILE COMMUNICATIONS -- 1.2 SYSTEM REQUIREMENTS OF 5G NR -- 1.2.1 Major Scenarios -- 1.2.2 Key Performance Indicators and Evaluation Methodology -- 1.2.3 Simulation Parameters for Performance Evaluation of Modulation and Coding -- 1.3 MAJOR TYPES OF CHANNEL CODES -- 1.3.1 LDPC Codes -- 1.3.2 Polar Codes -- 1.3.3 Convolutional Codes -- 1.3.4 Turbo Codes -- 1.3.5 Outer Code -- 1.3.6 Other Advanced Coding Schemes |
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1.4 MOTIVATION AND STRUCTURE OF THIS BOOK -- REFERENCES -- CHAPTER 2 Low-Density Parity Check (LDPC) Codes -- 2.1 INCEPTION AND DEVELOPMENT OF LDPC -- 2.2 BASIC PRINCIPLE OF LDPC CODES -- 2.2.1 Gallager Codes -- 2.2.2 Regular LDPC and Irregular LDPC -- 2.2.3 Principle of Belief Propagation and Its Application -- 2.2.4 Practical Decoding Algorithms -- 2.2.5 Theoretical Analysis of Performance -- 2.3 QUASI-CYCLIC LDPC (QC-LDPC) -- 2.3.1 Matrix Lifting -- 2.3.2 Basic Structure of Base Matrix -- 2.3.3 Encoding Algorithms -- 2.3.4 QC-LDPC Design for Flexible Block Length |
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2.3.5 Multi-Code Rate Design for QC-LDPC -- 2.3.6 Fine Adjustment of Code Rate for QC-LDPC -- 2.3.7 Short Cyclic Structures in LDPC -- 2.3.8 Short Cycle Characteristics of QC-LDPC -- 2.4 DECODER STRUCTURES OF QC-LDPC -- 2.4.1 Full-Parallel Decoding -- 2.4.2 Row-Parallel Decoding -- 2.4.3 Block-Parallel Decoding -- 2.5 STANDARDIZATION OF LDPC CODES IN 5G NR -- 2.5.1 Design of Lifting Factors -- 2.5.2 Design of Compact Base Matrix (Base Graph) -- 2.5.3 Protomatrices (BGs) -- 2.5.3.1 Base Graph 1 (BG1) -- 2.5.3.2 Base Graph 2 (BG2) -- 2.5.4 Rate Matching -- 2.5.5 Interleaving -- 2.5.6 Segmentation |
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2.5.7 Channel Quality Indicator (CQI) Table and Modulation and Coding Scheme (MCS) Table -- 2.5.7.1 CQI Tables -- 2.5.7.2 MCS Tables -- 2.5.8 Determination of Transport Block Size (TBS) -- 2.5.8.1 Procedure to Determine TBS for PDSCH -- 2.5.8.2 Scheduling Flexibility -- 2.5.8.3 MAC Layer Overhead Ratio -- 2.5.8.4 Design of TBS Tables -- 2.6 COMPLEXITY, THROUGHPUT, AND DECODING LATENCY -- 2.6.1 Complexity -- 2.6.2 Throughput Analysis for the QC-LDPC Decoder -- 2.6.2.1 Throughput of the Row-Parallel Structure -- 2.6.2.2 Throughput of Block-Parallel Structure -- 2.6.3 Decoding Latency |
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2.7 LINK-LEVEL PERFORMANCE -- 2.7.1 Short Block Length -- 2.7.2 Medium Block Length -- 2.7.3 Long Block Length -- 2.8 LDPC DESCRIBED IN 3GPP SPECIFICATIONS -- 2.9 FUTURE DIRECTIONS -- 2.10 SUMMARY -- REFERENCES -- CHAPTER 3 Polar Codes -- 3.1 ORIGIN OF POLAR CODES -- 3.2 SURVEY OF THE POLAR CODE STUDY -- 3.3 BASIC PRINCIPLE OF POLAR CODES -- 3.3.1 Basic Channels -- 3.3.2 Channel Combining -- 3.3.3 Channel Splitting -- 3.3.4 Channel Polarization -- 3.4 BASICS OF ENCODING AND DECODING OF POLAR CODES -- 3.4.1 Basics of Encoding -- 3.4.2 Basics of Polar Code Decoding -- 3.5 POLAR CODE CONSTRUCTION |
| Notes |
Description based upon print version of record |
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3.5.1 Error Detection |
| Subject |
5G mobile communication systems
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Radio frequency modulation
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Coding theory
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| Form |
Electronic book
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| Author |
Yuan, Yifei
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| ISBN |
9781000797695 |
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1000797694 |
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