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研究生: 劉家成
Liu, Chia-Cheng
論文名稱: 輔以IRS且使用協同式非正交多重存取技術之可見光通訊系統中以滿意度為導向之資源配置
Satisfaction-Oriented Resource Allocation in IRS-Aided VLC Systems Using Cooperative NOMA
指導教授: 許靜芳
Hsu, Ching-Fang
學位類別: 碩士
Master
系所名稱: 電機資訊學院 - 資訊工程學系
Department of Computer Science and Information Engineering
論文出版年: 2025
畢業學年度: 113
語文別: 英文
論文頁數: 84
中文關鍵詞: 可見光通訊資源分配協同式非正交多重存取智慧反射平面使用者滿意度
外文關鍵詞: Visible light communication (VLC), Resource allocation, Cooperative Non-Orthogonal Multiple Access (Co-NOMA), Intelligent reflecting surface (IRS), User satisfaction
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  • 摘要 I Abstract III 致謝 V Contents VI List of Figures IX List of Table XI Chapter 1 Introduction 1 Chapter 2 Background 4 2.1 VLC Multiple Access Techniques 4 2.2 Intelligent Reflecting Surfaces in VLC Systems 5 Chapter 3 Related Work 6 3.1 User Pairing Algorithm 6 3.2 Power Allocation in NOMA and Co-NOMA Systems 7 3.3 IRS Assignment 9 Chapter 4 System Models 10 4.1 System Environment 10 4.2 VLC Channel Models 11 4.2.1 LoS Channel in VLC 11 4.2.2 IRS-Aided NLoS Channel in VLC 12 4.2.3 Combined Channel 13 4.3 Energy Harvesting 14 4.4 Achievable Data Rate in Co-NOMA Systems 14 Chapter 5 Proposed Schemes 17 5.1 Motivation 17 5.1.1 User Requirements 17 5.1.2 IRS-Aided Co-NOMA 18 5.2 Notation 18 5.3 Problem Formulation 20 5.4 Proposed Method 22 5.4.1 Overall Framework 22 5.4.2 User Pairing and Link Selection 24 5.4.3 Power Allocation 29 5.4.4 IRS Assignment 30 5.4.5 Removal Strategy 36 5.4.6 Residual Power Allocation 36 5.4.7 Search Method 44 5.4.8 Overall Algorithm 44 5.5 Time Complexity Analysis 46 Chapter 6 Performance Evaluation 48 6.1 Parameter Setting 48 6.2 Performance Metrics 51 6.3 Numerical Results 53 6.3.1 The impact of Removal Strategy 53 6.3.2 The Impact of IRSA 57 6.3.3 The impact of Search methods 63 Chapter 7 Conclusion 68 References 69

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