- Published: September 2024
- Pages: 215
- Tables: 30
- Figures: 38
RIS, also known as Intelligent Reflecting Surfaces (IRS) or software-controlled metasurfaces, are artificial structures composed of a large number of small, passive elements that can be electronically controlled to manipulate electromagnetic waves. These surfaces can reflect, refract, absorb, or focus incoming signals in desired directions, effectively shaping the wireless propagation environment. Due to recent advances in metamaterials, Reconfigurable Intelligent Surface (RIS) has emerged as a promising technology for future 6G wireless communications. Benefiting from its high array gain, low cost, and low power consumption, RISs are expected to greatly enlarge signal coverage, improve system capacity, and increase energy efficiency.
RIS technology offers revolutionary capabilities in manipulating electromagnetic waves, enabling enhanced coverage, capacity, and energy efficiency in wireless networks. As 5G networks expand and 6G development accelerates, RIS is expected to play a crucial role in overcoming current limitations in wireless communications. Key applications span telecommunications, smart cities, Industrial IoT, healthcare, automotive, aerospace, and consumer electronics. The market is driven by increasing demand for high-speed, low-latency communications, growth in IoT adoption, and the need for energy-efficient wireless solutions. However, challenges include high initial costs, technical complexities in large-scale deployment, and standardization issues.
Report contents include:
- Market Size and Growth Projections: Detailed forecasts of the RIS market size and growth rate from 2025 to 2035, segmented by technology type, application, and geography.
- Technology Deep Dive: Comprehensive analysis of various RIS technologies, including metasurfaces, liquid crystal-based RIS, MEMS-based RIS, and emerging approaches.
- Application Landscape: Exploration of key application areas such as 5G/6G networks, IoT, smart cities, autonomous vehicles, and aerospace communications.
- Competitive Landscape: Profiles of leading companies and emerging players in the RIS space, including their technologies, strategies, and market positioning. Companies profiled include Alcan Systems, Alphacore Inc., Edgehog Advanced Technologies, Evolv Technologies Inc., Fractal Antenna Systems Inc., Greenerwave, Huawei, Kymeta Corporation, Leadoptik Inc., Lumotive, META, Metaboards Limited, Metawave Corporation, Nokia, NTT DOCOMO, Pivotal Commware Inc., SK Telecom, Teraview Limited, and ZTE Corporation.
- Future Outlook: Assessment of emerging trends, potential disruptions, and long-term prospects for RIS technology.
- Developments in RIS technology, including:
- Integration with AI and machine learning for adaptive control
- Quantum RIS concepts pushing the boundaries of performance
- Self-configuring and self-healing RIS for enhanced reliability
- Holographic radio and terahertz communications enabled by RIS
- Market Drivers and Opportunities
- Challenges and Market Dynamics
- Technology Benchmarking and Performance Analysis
- Comprehensive comparison of different RIS technologies.
- Integration with Wireless Communication Systems.
- Environmental and Sustainability Considerations.
- Standardization and Regulatory Landscape.
1 EXECUTIVE SUMMARY 12
- 1.1 Overview of Reconfigurable Intelligent Surfaces (RIS) 12
- 1.2 Key Market Drivers and Challenges 14
- 1.3 Technology Trends 16
- 1.4 Metamaterial key to RIS 17
- 1.5 Market Size and Growth Projections 18
- 1.6 Competitive Landscape Overview 19
- 1.7 Future Outlook and Opportunities 20
2 INTRODUCTION 22
- 2.1 Technology overview 22
- 2.1.1 Key features and functionality 23
- 2.1.2 Frequencies 26
- 2.1.3 Physics of Electromagnetic Wave Manipulation 28
- 2.1.3.1 Reflection 29
- 2.1.3.2 Refraction 30
- 2.1.3.3 Diffraction 31
- 2.1.3.4 Absorption 32
- 2.1.4 RIS Operating Principles 32
- 2.1.4.1 Passive RIS 33
- 2.1.4.2 Active RIS 35
- 2.1.4.3 Hybrid RIS 36
- 2.1.5 Key Performance Parameters 37
- 2.1.5.1 Reflection Coefficient 38
- 2.1.5.2 Phase Shift Range 39
- 2.1.5.3 Bandwidth 39
- 2.1.5.4 Power Consumption 40
- 2.1.5.5 Reconfiguration Speed 40
- 2.1.6 Design Considerations for RIS 42
- 2.1.6.1 Surface Element Design 42
- 2.1.6.2 Array Configuration 43
- 2.1.6.3 Control Mechanisms 44
- 2.1.6.4 Integration with Existing Infrastructure 46
- 2.2 System Architecture 46
- 2.3 Importance in Modern Wireless Communications 47
- 2.4 Advantages Over Traditional Wireless Technologies 48
- 2.5 Current Limitations and Challenges 49
- 2.6 Comparison with Other Smart Electromagnetic (EM) Devices 51
3 RIS TECHNOLOGIES 54
- 3.1 Metasurfaces 54
- 3.1.1 Principles of Metasurfaces 55
- 3.1.2 Types of Metasurfaces 55
- 3.1.3 Fabrication Techniques 60
- 3.1.4 Performance Characteristics 61
- 3.2 Liquid Crystal-based RIS 63
- 3.2.1 Operating Principles 63
- 3.2.2 Advantages and Limitations 64
- 3.3 MEMS-based RIS 67
- 3.3.1 MEMS Technology Overview 68
- 3.3.2 Design and Fabrication 69
- 3.3.3 Performance Metrics 71
- 3.4 Varactor Diode-based RIS 71
- 3.4.1 Overview 72
- 3.5 PIN Diode-based RIS 73
- 3.5.1 Overview 73
- 3.6 Other Materials 74
- 3.6.1 Ferroelectric materials 75
- 3.6.2 Phase Change Materials 76
- 3.6.3 Graphene 77
- 3.7 Comparison of RIS Technologies 80
- 3.7.1 Performance Metrics 80
- 3.7.2 Cost Analysis 81
- 3.7.3 Scalability and Manufacturing Considerations 82
4 RIS IN WIRELESS COMMUNICATION SYSTEMS 84
- 4.1 Integration with 5G Networks 84
- 4.1.1 Enhanced Mobile Broadband (eMBB) 84
- 4.1.2 Ultra-Reliable Low-Latency Communication (URLLC) 85
- 4.1.3 Massive Machine-Type Communications (mMTC) 87
- 4.2 6G and Beyond 89
- 4.2.1 RIS in Terahertz Communications 89
- 4.2.2 Holographic Radio 91
- 4.2.3 Intelligent Reflecting Surfaces for Satellite Communications 92
- 4.3 MIMO Systems and RIS 94
- 4.3.1 RIS-assisted MIMO 94
- 4.3.2 RIS-based Massive MIMO 96
- 4.3.3 Performance Enhancements and Challenges 97
- 4.4 Beamforming and RIS 99
- 4.4.1 Passive Beamforming 100
- 4.4.2 Hybrid Beamforming with RIS 101
- 4.4.3 Adaptive Beamforming Techniques 102
- 4.5 Energy Efficiency in Wireless Networks 104
- 4.5.1 RIS for Green Communications 104
- 4.5.2 Energy Harvesting with RIS 105
- 4.5.3 Power Consumption Analysis 107
5 MARKETS AND APPLICATIONS 109
- 5.1 Telecommunications 109
- 5.1.1 Coverage Enhancement 109
- 5.1.2 Capacity Improvement 111
- 5.1.3 Interference Mitigation 112
- 5.1.4 Market forecast 113
- 5.2 Smart Cities and IoT 114
- 5.2.1 Urban Environment Monitoring 115
- 5.2.2 Smart Transportation Systems 116
- 5.2.3 Energy Management in Buildings 117
- 5.2.4 Market forecast 117
- 5.3 Industrial IoT and Industry 4.0 119
- 5.3.1 Factory Automation 119
- 5.3.2 Warehouse Management 120
- 5.3.3 Process Control and Monitoring 121
- 5.3.4 Market forecast (IoT) 122
- 5.4 Healthcare and Medical Applications 124
- 5.4.1 Wireless Body Area Networks 124
- 5.4.2 Remote Patient Monitoring 125
- 5.4.3 Medical Imaging Enhancement 126
- 5.5 Automotive and Transportation 128
- 5.5.1 Vehicle-to-Everything (V2X) Communications 128
- 5.5.2 Autonomous Vehicles 129
- 5.5.3 Intelligent Transportation Systems 130
- 5.5.4 Market forecast (IoT) 131
- 5.6 Aerospace and Defense 133
- 5.6.1 Radar Systems Enhancement 133
- 5.6.2 Secure Communications 135
- 5.6.3 Stealth Technology 136
- 5.7 Smart Home and Consumer Electronics 137
- 5.7.1 In-home Wireless Coverage Optimization 138
- 5.7.2 Device-to-Device Communications 139
- 5.7.3 Augmented and Virtual Reality Applications 140
6 MARKET ANALYSIS AND TRENDS 142
- 6.1 Global Market Size and Growth Projections 142
- 6.1.1 Market Segmentation by Technology 142
- 6.1.2 Market Segmentation by Application 143
- 6.1.3 Market Segmentation by Geography 145
- 6.2 Key Market Drivers 147
- 6.2.1 Increasing Demand for High-Speed, Low-Latency Communications 147
- 6.2.2 Growth in IoT and Smart Device Adoption 148
- 6.2.3 Advancements in 5G and 6G Technologies 149
- 6.2.4 Need for Energy-Efficient Wireless Solutions 150
- 6.3 Market Challenges and Barriers 151
- 6.3.1 High Initial Implementation Costs 151
- 6.3.2 Technical Complexities in Large-Scale Deployment 152
- 6.3.3 Standardization and Interoperability Issues 153
- 6.3.4 Regulatory and Compliance Challenges 153
- 6.4 Emerging Market Opportunities 154
- 6.4.1 Integration with Edge Computing 154
- 6.4.2 RIS for Satellite and Space Communications 155
- 6.4.3 Advanced Materials for RIS 156
- 6.4.4 AI and Machine Learning Integration 157
- 6.4.5 Quantum RIS Concepts 158
- 6.4.6 Cognitive RIS 159
- 6.4.7 Self-configuring and Self-healing RIS 160
- 6.4.8 Integration with Blockchain for Secure Communications 161
- 6.5 Future Outlook 162
- 6.5.1 RIS in 6G and Beyond 162
- 6.5.2 Holographic Communications 163
- 6.5.3 Space-based RIS Networks 163
- 6.5.4 AI and Machine Learning in RIS Control 164
- 6.5.5 RIS for Terahertz and Optical Wireless Communications 165
- 6.5.6 Biological and Health Implications of Large-Scale RIS Deployment 166
7 STANDARDIZATION AND REGULATORY ENVIRONMENT 167
- 7.1 Current Standards Related to RIS 167
- 7.1.1 IEEE Standards 167
- 7.1.2 3GPP Specifications 167
- 7.1.3 ETSI Standards 168
- 7.2 Spectrum Allocation and Management 168
- 7.2.1 Safety and Electromagnetic Compatibility Regulations 168
- 7.2.2 Data Privacy and Security Considerations 169
8 ENVIRONMENTAL AND SUSTAINABILITY CONSIDERATIONS 171
- 8.1 Energy Efficiency of RIS-enabled Networks 172
- 8.2 Life Cycle Assessment of RIS Technologies 173
- 8.3 E-waste Management and Recycling 173
- 8.4 Sustainable Manufacturing Practices 174
- 8.5 RIS Role in Smart Grid and Energy Management 175
- 8.6 Environmental Impact of Large-Scale RIS Deployment 175
9 CHALLENGES AND LIMITATIONS 176
- 9.1 Technical Challenges in RIS Implementation 176
- 9.2 Scaling Up Production and Cost Reduction 177
- 9.3 Integration with Existing Infrastructure 178
- 9.4 Performance in Complex Environments 179
- 9.5 Security and Privacy Concerns 179
10 COMPANY PROFILES 181 (19 company profiles)
11 APPENDICES 203
- 11.1 Glossary of Terms 203
- 11.2 List of Abbreviations 205
- 11.3 Research Methodology 207
12 REFERENCES 208
List of Tables
- Table 1. Key Market Drivers and Challenges in RIS. 14
- Table 2. Future Outlook and Opportunities in RIS. 20
- Table 3. Overview of different RIS types. 23
- Table 4. RIS operation phases. 24
- Table 5. RIS Hardware. 24
- Table 6. Comparison of different RIS techniques. 25
- Table 7. RIS functionalities. 26
- Table 8. Challenges for fully functionalized RIS environments. 27
- Table 9. Benchmarking of Reconfigurable Intelligent Surfaces (RIS) types. 32
- Table 10. Comparison of Key Performance Metrics for Different RIS Technologies. 37
- Table 11. Bandwidth and Frequency Ranges for Various RIS Technologies. 39
- Table 12. Energy Efficiency Comparison: RIS-enabled vs. Traditional Wireless Networks. 40
- Table 13. Reconfiguration Speed Comparison Across Different RIS Types. 40
- Table 14. Advantages Over Traditional Wireless Technologies. 48
- Table 15. Current Limitations and Challenges, 49
- Table 16. RIS vs Other Smart Electromagnetic (EM) Devices. 51
- Table 17. Metasurface fabrication techniques. 60
- Table 18. Distinguishing between conductive and optical metamaterials. 61
- Table 19. Advantages and Limitations of Liquid Crystal-based RIS. 65
- Table 20. Comparison of RIS Performance in Different Environmental Conditions. 80
- Table 21. Global market forecast for RIS Adoption in 5G/6G Networks (2025-2035), Millions USD. 113
- Table 22. Global market forecast for RIS Adoption in Smart Cities (2025-2035), Millions USD. 117
- Table 23. Global market forecast for RIS Adoption in IoT Applications (2025-2035), Millions USD. 122
- Table 24. Global market forecast for RIS Adoption in Automotive and Transportation (2025-2035), Millions USD. 131
- Table 25. Global RIS Market Size, by Technology Type, 2025-2035 (USD Million). 142
- Table 26. Global RIS Market Size, by Application, 2025-2035 (USD Million). 144
- Table 27. Global RIS Market Size, by Region, 2025-2035 (USD Million). 145
- Table 28. Environmental Impact Comparison: RIS vs. Traditional Wireless Infrastructure, 171
- Table 29. Glossary of Terms. 203
- Table 30. List of Abbreviations. 205
List of Figures
- Figure 1. A typical use case of an RIS, where it receives a signal from the transmitter and re-radiates it focused on the receiver. 12
- Figure 2. Basic RIS application: coverage extension in a cellular network. 22
- Figure 3. Schematic Diagram of a Typical RIS Structure. 22
- Figure 4. Intelligent reflection and refraction. 28
- Figure 5. Comparison of Reflection Coefficient Across Different RIS Technologies. 29
- Figure 6. Comparison of Phase Shift Range Across Different RIS Technologies. 39
- Figure 7. Power Consumption Comparison of RIS Technologies. 40
- Figure 8. Reconfiguration Speed Ranges of RIS Technologies (Range Plot). 41
- Figure 9. Feed modules, reconfigurable electromagnetic surfaces and control modules. 47
- Figure 10. Scanning electron microscope (SEM) images of several metalens antenna forms. 57
- Figure 11. Transparent and flexible metamaterial film developed by Sekishi Chemical. 58
- Figure 12. Comparison between 5G and 6G wireless systems in terms of key-performance indicators. 89
- Figure 13. RIS-enabled, self-sufficient ultra-massive 6G UM-MIMO base station design. 94
- Figure 14. Active and passive beamforming in RIS-assisted cell-free massive MIMO. 97
- Figure 15. Lumotive advanced beam steering concept. 99
- Figure 16. RIS-assisted outdoor macro station . 110
- Figure 17. RIS-assisted indoor enhancement of outdoor macro station coverage. 111
- Figure 18. Global market forecast for RIS Adoption in 5G/6G Networks (2025-2035), Millions USD. 113
- Figure 19. Global market forecast for RIS Adoption in Smart Cities (2025-2035), Millions USD. 118
- Figure 20. Global market forecast for RIS Adoption in IoT Applications (2025-2035), Millions USD. 123
- Figure 21. Global market forecast for RIS Adoption in Automotive and Transportation (2025-2035), Millions USD. 131
- Figure 22. RIS-based satellite communication scenario. 135
- Figure 23. Global RIS Market Size, by Technology Type, 2025-2035 (USD Million). 142
- Figure 24. Global RIS Market Size, by Application, 2025-2035 (USD Million). 144
- Figure 25. Global RIS Market Size, by Region, 2025-2035 (USD Million). 146
- Figure 26. RIS-enabled wireless edge computing. 154
- Figure 27. Edgehog Advanced Technologies Omnidirectional anti-reflective coating. 183
- Figure 28. Evolv Edge screening system. 184
- Figure 29. FM/R technology. 186
- Figure 30. Metablade antenna. 187
- Figure 31. MTenna flat panel antenna. 190
- Figure 32. Kymeta u8 antenna installed on a vehicle. 190
- Figure 33. LIDAR system for autonomous vehicles. 193
- Figure 34. Light-control metasurface beam-steering chips. 194
- Figure 35. Metaboard wireless charger. 195
- Figure 36. Meta Nanoweb® Sekisui. 196
- Figure 37. NTT DOCOMO transparent RIS. 199
- Figure 38. ZTE dynamic reconfigurable intelligent surface 2.0 product. 202
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