{"product_id":"foundations-of-semantic-communication-networks-isbn-9781394247882","title":"Foundations of Semantic Communication Networks","description":"\u003cp\u003e\u003cb\u003eComprehensive overview of the principles, theories, and techniques needed to build end-to-end semantic communication systems, with case studies included.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eIn this rapidly evolving landscape, the integration of connected intelligence applications highlights the pressing need for networks to gain intelligence in a non-siloed and ad hoc manner. The traditional incremental approach to network design is no longer sufficient to support the diverse and dynamic requirements of these emerging applications. This necessitates a paradigm shift towards more intelligent and adaptive network architectures.\u003c\/p\u003e \u003cp\u003eFrom theory to application, \u003ci\u003eFoundations of Semantic Communication Networks\u003c\/i\u003e describes and provides a comprehensive understanding of everything needed to build end-to-end semantic communication systems. This book covers various interdisciplinary topics such as the mathematical foundations of semantic communications, information theoretical perspectives, joint-source channel coding, semantic-aware resource management strategies, interoperability under heterogeneous semantic communication users, advanced artificial intelligence (AI) and machine reasoning techniques for enabling connected intelligent applications, secure and privacy-preserving semantic communication systems, and the coexistence and interoperability of semantic, goal-oriented, and legacy systems.\u003c\/p\u003e \u003cp\u003eThe book examines unique features of end-to-end networking with semantic communications, including instilling reasoning behaviors in communication nodes, the role of the semantic plane in information filtering, control of communication and computing resources, transmit and receive signaling schemes, and connected intelligence device control. It emphasizes the importance of data semantics and age of information metrics. The book also discusses the profound impact of semantic communications on the telecom industry, highlighting changes in network performance, resource management, traffic, as well as spectral and energy efficiency.\u003c\/p\u003e \u003cp\u003eFurthermore, the book provides insights into the mathematical constructs and AI theories for formulating semantic information, such as topology and category theory. It explores real-world applications, case studies, and future research directions as wireless technologies transition to 6G and beyond.\u003c\/p\u003e \u003cp\u003eWritten by four recognized experts in the field with a wealth of expertise from academia, industry, and research institutions, \u003ci\u003eFoundations of Semantic Communication Networks\u003c\/i\u003e addresses sample topics, including:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eProposing new formulations using rigorous mathematical frameworks such as category theory and algebraic topology\u003c\/li\u003e \u003cli\u003eFocusing on real-world scenarios, addressing multiple access and networking challenges through collaborative frameworks for multi-modal transmissions, examining multiple access schemes to enhance transmission efficiency, and ensuring coexistence with legacy systems\u003c\/li\u003e \u003cli\u003eEnabling efficient large-scale systems for 6G and beyond wireless systems through AI-native air interfaces and semantic-aware resource allocation strategies\u003c\/li\u003e \u003cli\u003eUtilizing causality and neuro-symbolic artificial intelligence for minimalistic transmissions, and achieving generalizability and transferability across contexts and data distributions to develop high-fidelity semantic communication systems\u003c\/li\u003e \u003cli\u003eExamining security vulnerabilities associated with deep neural networks in semantic communications, and proposing encrypted, privacy-preserving semantic communication systems (ESCS) as a solution\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003ci\u003eFoundations of Semantic Communication Networks\u003c\/i\u003e is an excellent forward-thinking resource on the subject for readers with a strong background in the subject matter, including graduate-level students, academics, practitioners, and industry researchers.\u003c\/p\u003e \u003cp\u003eAbout the Editors xvii\u003c\/p\u003e \u003cp\u003eList of Contributors xxi\u003c\/p\u003e \u003cp\u003ePreface xxvii\u003c\/p\u003e \u003cp\u003eAcknowledgment xxix\u003c\/p\u003e \u003cp\u003eAcronyms xxxi\u003c\/p\u003e \u003cp\u003e\u003cb\u003e1 Introduction to Semantic Communications 1\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eChristina Chaccour, Christo Kurisummoottil Thomas, Walid Saad, and Merouane Debbah\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e1.1 From Information Streams to Streams of Understanding: The Rise of Semantic Communication Networks 1\u003c\/p\u003e \u003cp\u003e1.1.1 How Does It Work? 3\u003c\/p\u003e \u003cp\u003e1.1.2 Why Now? What Factors Contribute to Our Ongoing Reliance on Traditional Communications? 6\u003c\/p\u003e \u003cp\u003e1.1.3 What Is NOT Semantic Communications? 7\u003c\/p\u003e \u003cp\u003e1.1.3.1 Semantic Communications Is Not Data Compression 7\u003c\/p\u003e \u003cp\u003e1.1.3.2 Semantic Communications Is Not Only an “AI for Wireless” Concept 9\u003c\/p\u003e \u003cp\u003e1.1.3.3 Semantic Communications Is Not Only Goal-Oriented Communications 9\u003c\/p\u003e \u003cp\u003e1.1.3.4 Semantic Communications Is Not Only Application-Aware Communications 10\u003c\/p\u003e \u003cp\u003e1.2 Reimagining Future G Applications with Semantic Communications 11\u003c\/p\u003e \u003cp\u003e1.2.1 Semantic Communication for Next-Generation XR 11\u003c\/p\u003e \u003cp\u003e1.2.2 Digital Reality and Massive Twinning: Speaking the Same Language 13\u003c\/p\u003e \u003cp\u003e1.2.3 Semantic Communication and Sustainable Networks: A Convergence for Efficiency 14\u003c\/p\u003e \u003cp\u003e1.3 Structure and Path of the Book 16\u003c\/p\u003e \u003cp\u003eBibliography 17\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart I Fundamentals of Semantic Communications 19\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e2 Semantic Compression and Communication: Fundamentals and Methodologies 21\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eEmrecan Kutay and Aylin Yener\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e2.1 Introduction 21\u003c\/p\u003e \u003cp\u003e2.1.1 Notation 23\u003c\/p\u003e \u003cp\u003e2.2 Semantic Index Assignment 23\u003c\/p\u003e \u003cp\u003e2.2.1 System Model 24\u003c\/p\u003e \u003cp\u003e2.2.1.1 Minimization of Semantic Distortion 25\u003c\/p\u003e \u003cp\u003e2.2.1.2 Graph Coloring Problem 26\u003c\/p\u003e \u003cp\u003e2.2.1.3 Joint Graph Coloring and Index Assignment 27\u003c\/p\u003e \u003cp\u003e2.3 The Rise of Machine Intelligence in Perception 29\u003c\/p\u003e \u003cp\u003e2.4 Semantic Compression for Multimodal Sources 32\u003c\/p\u003e \u003cp\u003e2.4.1 System Model 32\u003c\/p\u003e \u003cp\u003e2.4.1.1 Semantic Quantization 33\u003c\/p\u003e \u003cp\u003e2.4.1.2 Semantic Compression 34\u003c\/p\u003e \u003cp\u003e2.4.1.3 Semantic Vector Quantized Autoencoder 36\u003c\/p\u003e \u003cp\u003e2.4.2 Results 39\u003c\/p\u003e \u003cp\u003e2.5 Conclusion 44\u003c\/p\u003e \u003cp\u003eBibliography 44\u003c\/p\u003e \u003cp\u003e\u003cb\u003e3 Toward a Theory of Semantic Information 49\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eJean-Claude Belfiore and Daniel Bennequin\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e3.1 Introduction 49\u003c\/p\u003e \u003cp\u003e3.2 Cohomological Nature of Information 50\u003c\/p\u003e \u003cp\u003e3.3 Axioms for Information Spaces 52\u003c\/p\u003e \u003cp\u003e3.4 Comparison with Other Propositions of Semantic Information Measures 54\u003c\/p\u003e \u003cp\u003e3.5 Carnap and Bar-Hillel Languages 54\u003c\/p\u003e \u003cp\u003e3.6 Shepard’s Experiment 57\u003c\/p\u003e \u003cp\u003eBibliography 59\u003c\/p\u003e \u003cp\u003e\u003cb\u003e4 Deep Joint Source and Channel Coding 61\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eHaotian Wu, Chenghong Bian, Yulin, Shao, and Deniz Gündüz\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e4.1 Introduction 61\u003c\/p\u003e \u003cp\u003e4.2 DeepJSCC for MIMO Channels 62\u003c\/p\u003e \u003cp\u003e4.2.1 System Model 62\u003c\/p\u003e \u003cp\u003e4.2.1.1 Open-loop MIMO with CSIR 63\u003c\/p\u003e \u003cp\u003e4.2.1.2 Closed-loop MIMO with CSIT 64\u003c\/p\u003e \u003cp\u003e4.2.2 A DeepJSCC-MIMO Solution 65\u003c\/p\u003e \u003cp\u003e4.2.2.1 Image-to-Sequence Transformation 66\u003c\/p\u003e \u003cp\u003e4.2.2.2 Channel Heatmap Construction 66\u003c\/p\u003e \u003cp\u003e4.2.2.3 ViT Encoding 67\u003c\/p\u003e \u003cp\u003e4.2.2.4 ViT Decoding 67\u003c\/p\u003e \u003cp\u003e4.2.2.5 Loss Function 68\u003c\/p\u003e \u003cp\u003e4.2.3 Training and Evaluation 68\u003c\/p\u003e \u003cp\u003e4.2.3.1 Open-loop MIMO System with CSIR 68\u003c\/p\u003e \u003cp\u003e4.2.3.2 Closed-loop MIMO System with CSIT 71\u003c\/p\u003e \u003cp\u003e4.3 DeepJSCC for Relay Channels 75\u003c\/p\u003e \u003cp\u003e4.3.1 Cooperative Relay 75\u003c\/p\u003e \u003cp\u003e4.3.1.1 System Model 75\u003c\/p\u003e \u003cp\u003e4.3.1.2 DeepJSCC for Cooperative Relay 76\u003c\/p\u003e \u003cp\u003e4.3.1.3 Numerical Experiments 79\u003c\/p\u003e \u003cp\u003e4.3.2 Multihop Relay 81\u003c\/p\u003e \u003cp\u003e4.3.2.1 System Model 82\u003c\/p\u003e \u003cp\u003e4.3.2.2 Existing Methods 83\u003c\/p\u003e \u003cp\u003e4.3.2.3 A Hybrid JSCC Solution 84\u003c\/p\u003e \u003cp\u003e4.3.2.4 Numerical Experiments 88\u003c\/p\u003e \u003cp\u003e4.4 DeepJSCC for Feedback Channels 91\u003c\/p\u003e \u003cp\u003e4.4.1 System Model 91\u003c\/p\u003e \u003cp\u003e4.4.2 A JSCCFormer-f Solution 93\u003c\/p\u003e \u003cp\u003e4.4.2.1 ViT Encoder 93\u003c\/p\u003e \u003cp\u003e4.4.2.2 ViT Decoder 95\u003c\/p\u003e \u003cp\u003e4.4.3 Training and Evaluation 96\u003c\/p\u003e \u003cp\u003e4.4.3.1 Transmission Performance 96\u003c\/p\u003e \u003cp\u003e4.4.3.2 Impacts of Bandwidth Ratio and Block Number 97\u003c\/p\u003e \u003cp\u003e4.4.3.3 Noisy Feedback Channel 100\u003c\/p\u003e \u003cp\u003e4.4.3.4 Adaptability 100\u003c\/p\u003e \u003cp\u003e4.4.3.5 High Resolution Dataset and Visualization 102\u003c\/p\u003e \u003cp\u003e4.4.3.6 Variable Rate Transmission 102\u003c\/p\u003e \u003cp\u003e4.5 Concluding Remarks 106\u003c\/p\u003e \u003cp\u003eBibliography 107\u003c\/p\u003e \u003cp\u003e\u003cb\u003e5 When Information Is a Function of Data – Some Information Theoretic Perspectives on Semantic Communications 111\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eAlexander Mariona, Homa Esfahanizadeh, Rafael Gregorio Lucas D’Oliveira, and Muriel Médard\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e5.1 The Central Limit Theorem 112\u003c\/p\u003e \u003cp\u003e5.2 Quantitative Bounds 113\u003c\/p\u003e \u003cp\u003e5.3 General Polynomials 115\u003c\/p\u003e \u003cp\u003e5.4 Examples and Applications 119\u003c\/p\u003e \u003cp\u003e5.4.1 The Computational Wiretap Channel 120\u003c\/p\u003e \u003cp\u003e5.5 Further Generalizations 122\u003c\/p\u003e \u003cp\u003eBibliography 123\u003c\/p\u003e \u003cp\u003e\u003cb\u003e6 Interoperability and Coexistence of 6G Semantic, Goal-Oriented, and Legacy Systems 125\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eEmilio Calvanese Strinati, Mohamed Sana, Mattia Merluzzi, and Tomás Huttebraucker\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e6.1 Introduction 125\u003c\/p\u003e \u003cp\u003e6.2 Interoperability Issue in Goal-oriented and Semantic Systems 126\u003c\/p\u003e \u003cp\u003e6.2.1 Language in Multiuser Communication 128\u003c\/p\u003e \u003cp\u003e6.2.2 A Measure of Semantic Mismatch 129\u003c\/p\u003e \u003cp\u003e6.2.3 Semantic Channel Equalization 130\u003c\/p\u003e \u003cp\u003e6.3 Coexistence of Semantic, Goal-Oriented, and Legacy Services in 6G 134\u003c\/p\u003e \u003cp\u003e6.3.1 Goal-Oriented Resource Allocation 135\u003c\/p\u003e \u003cp\u003e6.3.2 Goal-Driven Measures for Edge Inference 135\u003c\/p\u003e \u003cp\u003e6.4 Conclusion 137\u003c\/p\u003e \u003cp\u003eAcknowledgment 138\u003c\/p\u003e \u003cp\u003eBibliography 138\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart II Semantic Communications Networking 141\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e7 Optimization of Image Transmission in a Cooperative Semantic Communication Networks 143\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eYe Hu and Mingzhe Chen\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e7.1 Introduction 143\u003c\/p\u003e \u003cp\u003e7.1.1 Related Works 144\u003c\/p\u003e \u003cp\u003e7.2 Representative Work 145\u003c\/p\u003e \u003cp\u003e7.2.1 System Model 145\u003c\/p\u003e \u003cp\u003e7.2.2 Semantic Information Extraction 146\u003c\/p\u003e \u003cp\u003e7.2.3 Transmission Model 149\u003c\/p\u003e \u003cp\u003e7.2.4 Image Semantic Similarity Model 150\u003c\/p\u003e \u003cp\u003e7.2.5 Problem Formulation 151\u003c\/p\u003e \u003cp\u003e7.3 Value-Decomposition-based Entropy-Maximized Multi-Agent RL Method 152\u003c\/p\u003e \u003cp\u003e7.3.1 Components of VD-ERL Method 152\u003c\/p\u003e \u003cp\u003e7.3.2 VD-ERL Algorithm for Semantic-Oriented Resource Allocation 155\u003c\/p\u003e \u003cp\u003e7.3.3 Complexity and Convergence of the Introduced Algorithm 157\u003c\/p\u003e \u003cp\u003e7.4 Simulation Results and Analysis 158\u003c\/p\u003e \u003cp\u003e7.5 Conclusion 161\u003c\/p\u003e \u003cp\u003eBibliography 162\u003c\/p\u003e \u003cp\u003e\u003cb\u003e8 Multiple Access Design for Joint Semantic and Classical Communications 165\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eXidong Mu and Yuanwei Liu\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e8.1 Introduction 165\u003c\/p\u003e \u003cp\u003e8.2 Heterogeneous Semantic and Bit Multiuser Network 167\u003c\/p\u003e \u003cp\u003e8.2.1 Multiple Access for the Heterogeneous Semantic and Bit Multiuser Network 169\u003c\/p\u003e \u003cp\u003e8.2.2 Interplay Between Semantic Communications and NOMA 169\u003c\/p\u003e \u003cp\u003e8.3 NOMA-Enabled Heterogeneous Semantic and Bit Multiuser Communications 170\u003c\/p\u003e \u003cp\u003e8.3.1 Semantic Rate: A New Performance Metric 170\u003c\/p\u003e \u003cp\u003e8.3.2 Semi-NOMA: A Unified Multiple Access Scheme 171\u003c\/p\u003e \u003cp\u003e8.3.3 Fundamental Limit: Semantic-Versus-Bit Rate Region 173\u003c\/p\u003e \u003cp\u003e8.4 Semantic Communications-Enhanced NOMA 175\u003c\/p\u003e \u003cp\u003e8.4.1 Early-Late Rate Disparity Issue in NOMA 175\u003c\/p\u003e \u003cp\u003e8.4.2 An Opportunistic Semantic and Bit Communication Approach for Noma 177\u003c\/p\u003e \u003cp\u003e8.4.3 Numerical Case Studies 177\u003c\/p\u003e \u003cp\u003e8.5 Concluding Remarks and Future Research 179\u003c\/p\u003e \u003cp\u003eBibliography 179\u003c\/p\u003e \u003cp\u003e\u003cb\u003e9 Contextual Reasoning-based Semantics-Native Communication 181\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eHyowoon Seo, Yoon Huh, Heekang Song, Wan Choi, and Mehdi Bennis\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e9.1 Semantics-Native Communication 181\u003c\/p\u003e \u003cp\u003e9.1.1 System Model 182\u003c\/p\u003e \u003cp\u003e9.1.1.1 Information-Theoretic Model Description 183\u003c\/p\u003e \u003cp\u003e9.1.1.2 Motivation from Triangle of Meaning Model 183\u003c\/p\u003e \u003cp\u003e9.2 Contextual Reasoning for Semantics-Native Communication 184\u003c\/p\u003e \u003cp\u003e9.2.1 Motivation from Referential Game 185\u003c\/p\u003e \u003cp\u003e9.2.2 Single-Sided Contextual Reasoning 185\u003c\/p\u003e \u003cp\u003e9.2.3 Double-Sided Contextual Reasoning 188\u003c\/p\u003e \u003cp\u003e9.2.4 Multi-round Contextual Reasoning 189\u003c\/p\u003e \u003cp\u003e9.3 Context Synchronization for Semantics-Native Communication 192\u003c\/p\u003e \u003cp\u003e9.3.1 Bayesian Inverse Contextual Reasoning 193\u003c\/p\u003e \u003cp\u003e9.3.2 Inverse Linearized Contextual Reasoning 194\u003c\/p\u003e \u003cp\u003e9.3.2.1 Linearizing Contextual Reasoning 195\u003c\/p\u003e \u003cp\u003e9.3.2.2 Invertible Linearized Contextual Reasoning 196\u003c\/p\u003e \u003cp\u003e9.4 Information Bottleneck Contextual Reasoning 197\u003c\/p\u003e \u003cp\u003e9.4.1 Information Bottleneck Method 197\u003c\/p\u003e \u003cp\u003e9.4.2 Implementing Information Bottleneck with Contextual Reasoning 198\u003c\/p\u003e \u003cp\u003e9.5 Conclusion 198\u003c\/p\u003e \u003cp\u003eBibliography 199\u003c\/p\u003e \u003cp\u003e\u003cb\u003e10 Interoperable Semantic Communication 201\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eJinhyuk Choi, Hyelin Nam, Jihong Park, Seung-Woo Ko, Jinho Choi, Mehdi Bennis, and Seong-Lyun Kim\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e10.1 Pitfalls of Federated Learning for Semantic Alignment 201\u003c\/p\u003e \u003cp\u003e10.2 Split Learning for Semantic Alignment 203\u003c\/p\u003e \u003cp\u003e10.3 In-Context Learning for Semantic Alignment 207\u003c\/p\u003e \u003cp\u003e10.4 Conclusion and Future Directions 211\u003c\/p\u003e \u003cp\u003eBibliography 212\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart III Machine Reasoning for Ai-native Semantic Communication Networks 215\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e11 Causal Reasoning Foundations of Semantic Communication Systems 217\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eChristo Kurisummoottil Thomas, Christina Chaccour, Walid Saad, and Merouane Debbah\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e11.1 Introduction 217\u003c\/p\u003e \u003cp\u003e11.2 Causality Primer 219\u003c\/p\u003e \u003cp\u003e11.3 Causal Semantic Communications 222\u003c\/p\u003e \u003cp\u003e11.3.1 System Model 222\u003c\/p\u003e \u003cp\u003e11.3.1.1 How to Pose the Proper Interventions and Counterfactuals via Queries? 224\u003c\/p\u003e \u003cp\u003e11.3.2 Emergent Language Model 226\u003c\/p\u003e \u003cp\u003e11.3.3 Semantic Information Measure 227\u003c\/p\u003e \u003cp\u003e11.3.4 Signaling Game Model and Generalized Nash Equilibrium Problem 230\u003c\/p\u003e \u003cp\u003e11.3.5 Characterization of the Generalized Local NE 232\u003c\/p\u003e \u003cp\u003e11.3.6 Analysis of the Signaling Game Equilibria for Emergent Language 233\u003c\/p\u003e \u003cp\u003e11.3.7 Average Semantic Representation Length for Classical and Emergent Language Based ESC 235\u003c\/p\u003e \u003cp\u003e11.4 Numerical Results 236\u003c\/p\u003e \u003cp\u003e11.4.1 Illustrative Example for NeSy AI’s Potential in Wireless Versus Classical AI Based Wireless 236\u003c\/p\u003e \u003cp\u003e11.5 Conclusion 239\u003c\/p\u003e \u003cp\u003eBibliography 240\u003c\/p\u003e \u003cp\u003e\u003cb\u003e12 Reinforcement Learning-Based Unicast and Broadcast Wireless Semantic Communications 241\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eZhilin Lu, Rongpeng Li, Ekram Hossain, Zhifeng Zhao, and Honggang Zhang\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e12.1 Introduction 241\u003c\/p\u003e \u003cp\u003e12.2 System Model And Problem Formulation 245\u003c\/p\u003e \u003cp\u003e12.2.1 Unicast Model 245\u003c\/p\u003e \u003cp\u003e12.2.2 Broadcast Model 246\u003c\/p\u003e \u003cp\u003e12.2.3 Problem Formulation 248\u003c\/p\u003e \u003cp\u003e12.3 SemanticBC-SCAL Schemes with Alternating Learning Mechanism 250\u003c\/p\u003e \u003cp\u003e12.3.1 The Markov Decision Process (MDP) Framework 250\u003c\/p\u003e \u003cp\u003e12.3.2 Self-Critical Optimization Under Alternate Learning Mechanism 252\u003c\/p\u003e \u003cp\u003e12.4 Performance Evaluation 258\u003c\/p\u003e \u003cp\u003e12.4.1 Simulation Settings 258\u003c\/p\u003e \u003cp\u003e12.4.2 Numerical Results And Analysis 260\u003c\/p\u003e \u003cp\u003e12.4.2.1 Performance In Point-to-Point SC 260\u003c\/p\u003e \u003cp\u003e12.4.2.2 Performance In Semantic BC 263\u003c\/p\u003e \u003cp\u003e12.4.2.3 Convergence Analyses 264\u003c\/p\u003e \u003cp\u003e12.4.2.4 Ablation Study 265\u003c\/p\u003e \u003cp\u003e12.5 Conclusions 267\u003c\/p\u003e \u003cp\u003eBibliography 267\u003c\/p\u003e \u003cp\u003e\u003cb\u003e13 Imitation Learning-based Implicit Semantic-aware Communication Networks 273\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eYiwei Liao, Zijian Sun, Yong Xiao, Guangming Shi, Yingyu Li, H. Vincent Poor, Walid Saad, Merouane Debbah, and Mehdi Bennis\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e13.1 Introduction 273\u003c\/p\u003e \u003cp\u003e13.1.1 Framework of Implicit Semantic Communications 275\u003c\/p\u003e \u003cp\u003e13.1.1.1 Representation of Semantics 275\u003c\/p\u003e \u003cp\u003e13.1.1.2 Explicit Semantics 275\u003c\/p\u003e \u003cp\u003e13.1.1.3 Implicit Semantics U V 275\u003c\/p\u003e \u003cp\u003e13.1.1.4 Reasoning Mechanism Π 276\u003c\/p\u003e \u003cp\u003e13.1.2 Knowledge Base 276\u003c\/p\u003e \u003cp\u003e13.1.3 Reasoning Mechanism Modeling and Learning 277\u003c\/p\u003e \u003cp\u003e13.2 System Model and Problem Formulation 277\u003c\/p\u003e \u003cp\u003e13.2.1 System Model 277\u003c\/p\u003e \u003cp\u003e13.3 iSAC Architecture 280\u003c\/p\u003e \u003cp\u003e13.3.1 Source User Side 280\u003c\/p\u003e \u003cp\u003e13.3.1.1 Semantic Encoding 280\u003c\/p\u003e \u003cp\u003e13.3.1.2 Semantic Distance 283\u003c\/p\u003e \u003cp\u003e13.3.2 Destination User Side 284\u003c\/p\u003e \u003cp\u003e13.3.2.1 Semantic Interpreter 284\u003c\/p\u003e \u003cp\u003e13.3.3 Algorithm and Theoretical Analysis 284\u003c\/p\u003e \u003cp\u003e13.4 Extension to Collaborative Reasoning 286\u003c\/p\u003e \u003cp\u003e13.4.1 Collaborative Reasoning Computing Network 286\u003c\/p\u003e \u003cp\u003e13.4.2 Algorithm for Collaborative Reasoning 288\u003c\/p\u003e \u003cp\u003e13.5 Conclusion 288\u003c\/p\u003e \u003cp\u003eBibliography 289\u003c\/p\u003e \u003cp\u003e\u003cb\u003e14 Semantic and Goal-Oriented Communication: A Data Valuation Perspective 291\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eShashi Raj Pandey, Van Phuc Bui, and Petar Popovski\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e14.1 Introduction 291\u003c\/p\u003e \u003cp\u003e14.2 Data Valuation Principles 292\u003c\/p\u003e \u003cp\u003e14.2.1 Semantic Approaches In Satellite Communications For Earth Observation 293\u003c\/p\u003e \u003cp\u003e14.2.2 Goal-Oriented Problems in FL 293\u003c\/p\u003e \u003cp\u003e14.3 Semantic Communication For Earth Observation with LEO Satellites 294\u003c\/p\u003e \u003cp\u003e14.3.1 Energy Model 296\u003c\/p\u003e \u003cp\u003e14.3.2 Energy Efficient Data Downloading With Change Detection Constraint 296\u003c\/p\u003e \u003cp\u003e14.3.3 Preprocessing and Semantic Encoding 297\u003c\/p\u003e \u003cp\u003e14.3.3.1 Preprocessing 297\u003c\/p\u003e \u003cp\u003e14.3.3.2 Cloud Removing 297\u003c\/p\u003e \u003cp\u003e14.3.3.3 Change Scoring and Semantic Encoding 298\u003c\/p\u003e \u003cp\u003e14.3.4 Numerical Results 298\u003c\/p\u003e \u003cp\u003e14.4 Goal-Oriented Communications In FL 300\u003c\/p\u003e \u003cp\u003e14.4.1 Contribution-Based Aggregation 301\u003c\/p\u003e \u003cp\u003e14.4.2 Contribution-Based Participation 301\u003c\/p\u003e \u003cp\u003e14.4.3 Performance Evaluations 302\u003c\/p\u003e \u003cp\u003e14.5 Conclusion 303\u003c\/p\u003e \u003cp\u003eBibliography 304\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart IV Security of Semantic Networks 307\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e15 Securing Semantic Communications Against Adversarial Attacks 309\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eYalin Evren Sagduyu, Aylin Yener, and Sennur Ulukus\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e15.1 Introduction 309\u003c\/p\u003e \u003cp\u003e15.2 Semantic Communications 311\u003c\/p\u003e \u003cp\u003e15.3 Multitask Learning For Semantic Communications 313\u003c\/p\u003e \u003cp\u003e15.4 Adversarial Attacks 318\u003c\/p\u003e \u003cp\u003e15.4.1 Untargeted Adversarial Attack 319\u003c\/p\u003e \u003cp\u003e15.4.2 Targeted Adversarial Attack 320\u003c\/p\u003e \u003cp\u003e15.4.3 Fast Gradient Sign Method (FGSM) Attack 320\u003c\/p\u003e \u003cp\u003e15.4.4 Projected Gradient Descent (PGD) Attack 321\u003c\/p\u003e \u003cp\u003e15.4.5 Basic Iterative Method (BIM) Attack 322\u003c\/p\u003e \u003cp\u003e15.4.6 Momentum Iterative Method (MIM) Attack 322\u003c\/p\u003e \u003cp\u003e15.4.7 DeepFool Attack 323\u003c\/p\u003e \u003cp\u003e15.5 Adversarial Attacks On Semantic Communications 324\u003c\/p\u003e \u003cp\u003e15.6 Defense Against Adversarial Attacks 330\u003c\/p\u003e \u003cp\u003e15.7 Adversarial Training as Defense Against Adversarial Attacks on Semantic Communications 331\u003c\/p\u003e \u003cp\u003e15.8 Future Research Directions 334\u003c\/p\u003e \u003cp\u003e15.9 Conclusion 335\u003c\/p\u003e \u003cp\u003eBibliography 335\u003c\/p\u003e \u003cp\u003e\u003cb\u003e16 Encrypted Semantic Communications for Privacy Preserving 339\u003cbr\u003e \u003c\/b\u003e\u003ci\u003eZhiyong Chen, Meixia Tao, Zhongwei Wang, and Xinlai Luo\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e16.1 Introduction 339\u003c\/p\u003e \u003cp\u003e16.2 Basics Of Semantic Communication Systems 340\u003c\/p\u003e \u003cp\u003e16.3 Security Issues Of Semantic Communication 343\u003c\/p\u003e \u003cp\u003e16.3.1 Security Risk Of Effective Transmission 343\u003c\/p\u003e \u003cp\u003e16.3.2 Security Risk Of Privacy Protection 345\u003c\/p\u003e \u003cp\u003e16.4 Encrypted Semantic Communications 346\u003c\/p\u003e \u003cp\u003e16.4.1 Overall System Architecture 346\u003c\/p\u003e \u003cp\u003e16.4.2 Physical-Layer Encryptor And Decryptor Structure In EnSC 348\u003c\/p\u003e \u003cp\u003e16.4.3 Semantic Encoder And Decoder Structure In EnSC 349\u003c\/p\u003e \u003cp\u003e16.5 Adversarial Encryption Training 349\u003c\/p\u003e \u003cp\u003e16.5.1 Loss Functions 349\u003c\/p\u003e \u003cp\u003e16.5.2 Training 351\u003c\/p\u003e \u003cp\u003e16.5.3 Performance Evaluation 352\u003c\/p\u003e \u003cp\u003e16.6 Conclusion 356\u003c\/p\u003e \u003cp\u003eBibliography 356\u003c\/p\u003e \u003cp\u003eAppendix A 361\u003c\/p\u003e \u003cp\u003eIndex 367\u003c\/p\u003e  \u003cp\u003e\u003cb\u003eWalid Saad\u003c\/b\u003e is a Professor with the Department of Electrical and Computer Engineering, Virginia Tech, USA, where he leads the Network Science, Wireless, and Security (NEWS) Laboratory. \u003c\/p\u003e\u003cp\u003e\u003cb\u003eChristina Chaccour\u003c\/b\u003e is a Network Solutions Manager at Ericsson Inc., USA, where she spearheads product solutions for 5G-Advanced, 6G, and AI integration across North America. \u003c\/p\u003e\u003cp\u003e\u003cb\u003eChristo Kurisummoottil Thomas\u003c\/b\u003e is a Post-Doctoral Fellow with the Department of Electrical and Computer Engineering, Virginia Tech, USA. \u003c\/p\u003e\u003cp\u003e\u003cb\u003eMerouane Debbah\u003c\/b\u003e is a Professor at Khalifa University of Science and Technology, UAE, and founding Director of the KU 6G Research Center.   \u003c\/p\u003e\u003cp\u003e\u003cb\u003eComprehensive overview of the principles, theories, and techniques needed to build end-to-end semantic communication systems, with case studies included.\u003c\/b\u003e \u003c\/p\u003e\u003cp\u003eIn this rapidly evolving landscape, the integration of connected intelligence applications highlights the pressing need for networks to gain intelligence in a non-siloed and ad hoc manner. The traditional incremental approach to network design is no longer sufficient to support the diverse and dynamic requirements of these emerging applications. This necessitates a paradigm shift towards more intelligent and adaptive network architectures. \u003c\/p\u003e\u003cp\u003eFrom theory to application, \u003ci\u003eFoundations of Semantic Communication Networks\u003c\/i\u003e describes and provides a comprehensive understanding of everything needed to build end-to-end semantic communication systems. This book covers various interdisciplinary topics such as the mathematical foundations of semantic communications, information theoretical perspectives, joint-source channel coding, semantic-aware resource management strategies, interoperability under heterogeneous semantic communication users, advanced artificial intelligence (AI) and machine reasoning techniques for enabling connected intelligent applications, secure and privacy-preserving semantic communication systems, and the coexistence and interoperability of semantic, goal-oriented, and legacy systems. \u003c\/p\u003e\u003cp\u003eThe book examines unique features of end-to-end networking with semantic communications, including instilling reasoning behaviors in communication nodes, the role of the semantic plane in information filtering, control of communication and computing resources, transmit and receive signaling schemes, and connected intelligence device control. It emphasizes the importance of data semantics and age of information metrics. The book also discusses the profound impact of semantic communications on the telecom industry, highlighting changes in network performance, resource management, traffic, as well as spectral and energy efficiency. \u003c\/p\u003e\u003cp\u003eFurthermore, the book provides insights into the mathematical constructs and AI theories for formulating semantic information, such as topology and category theory. It explores real-world applications, case studies, and future research directions as wireless technologies transition to 6G and beyond. \u003c\/p\u003e\u003cp\u003eWritten by four recognized experts in the field with a wealth of expertise from academia, industry, and research institutions, \u003ci\u003eFoundations of Semantic Communication Networks\u003c\/i\u003e addresses sample topics, including: \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNovel Semantic Information Formulations:\u003c\/b\u003e Proposing new formulations using rigorous mathematical frameworks such as category theory and algebraic topology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePractical Applications and Networking Features:\u003c\/b\u003e Focusing on real-world scenarios, addressing multiple access and networking challenges through collaborative frameworks for multi-modal transmissions, examining multiple access schemes to enhance transmission efficiency, and ensuring coexistence with legacy systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAI-Native Air Interface and Semantic-Aware Resource Allocation:\u003c\/b\u003e Enabling efficient large-scale systems for 6G and beyond wireless systems through AI-native air interfaces and semantic-aware resource allocation strategies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdvanced AI and Machine Reasoning:\u003c\/b\u003e Utilizing causality and neuro-symbolic artificial intelligence for minimalistic transmissions, and achieving generalizability and transferability across contexts and data distributions to develop high-fidelity semantic communication systems.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMulti-Domain Security Vulnerabilities:\u003c\/b\u003e Examining security vulnerabilities associated with deep neural networks in semantic communications, and proposing encrypted, privacy-preserving semantic communication systems (ESCS) as a solution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003ci\u003eFoundations of Semantic Communication Networks\u003c\/i\u003e is an excellent forward-thinking resource on the subject for readers with a strong background in the subject matter, including graduate-level students, academics, practitioners, and industry researchers.\u003c\/p\u003e","brand":"Wiley-IEEE Press","offers":[{"title":"Default Title","offer_id":47989238890725,"sku":"NP9781394247882","price":135.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1842\/7735\/files\/9781394247882.jpg?v=1761783331","url":"https:\/\/k12savings.com\/products\/foundations-of-semantic-communication-networks-isbn-9781394247882","provider":"K12savings","version":"1.0","type":"link"}