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The Global 6G Market 2027-2047

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  • Published: July 2026
  • Pages: 426
  • Tables: 229
  • Figures: 24

 

Sixth-generation mobile communications is on course for commercial launch around 2030, with specifications expected to be frozen in 2028 and the first interoperable systems appearing the following year. The build-out that follows will be the longest and most capital-intensive in the industry's history, and unusually for a new generation, its commercial shape is already being contested before any deployable equipment exists.

Three characteristics separate 6G from its predecessors. It is AI-native rather than AI-assisted, with learned models embedded at the physical layer itself; the industry is currently divided over whether that yields a modest efficiency improvement or a genuine doubling of the capacity available from existing spectrum. It adds integrated sensing and communication, so that the same radio hardware carrying traffic also images and positions its environment, giving operators a capability to sell that has no equivalent in earlier generations. And it introduces reconfigurable intelligent surfaces, shifting coverage economics away from cell densification toward engineered propagation environments.

The structure of the opportunity shifts accordingly. Services overtake infrastructure as the dominant revenue pool, as operators outsource network operations and distributed inference becomes a standing feature of network traffic rather than an emerging one. Component and materials value concentrates in the categories tied to physical-layer difficulty rather than to volume: radio frequency front ends, sub-terahertz semiconductors, thermal management and reconfigurable surfaces. Device volume is dominated by consumer and industrial IoT, while smartphones and their successor form factors continue to carry a disproportionate share of device value.

Two forces now shape the outlook more than technology does. The first is industrial policy. An allied 6G partnership was launched in July 2026, US federal spectrum policy is clearing the 7.125-7.4 GHz band for commercial use, and coordinated positions in standards bodies raise the prospect of two partially divergent technology stacks. The second is capital discipline. The 5G experience left operators with returns well below expectation, and the industry's response is to reposition the base station as a monetisable compute asset rather than as a radio transmission point alone.

The principal risks are asymmetric. Spectral efficiency gains of the magnitude some vendors now claim would reduce the number of physical sites required, compressing infrastructure volumes even as software and services revenues rise. Standards fragmentation along geopolitical lines would erode the manufacturing scale on which the entire cost trajectory depends. Neither risk is currently resolvable from published evidence, and both should be treated as live.

The Global 6G Market 2027-2047 is a comprehensive technical and commercial analysis of sixth-generation mobile communications, covering the full value chain from semiconductor materials and advanced packaging through radio systems, base stations and non-terrestrial networks to devices, applications and services. The report provides granular twenty-one-year forecasts segmented by infrastructure, devices, components and materials, and services, with additional breakdowns by application vertical, device category, component category, region and base station type, and dedicated forecasts for reconfigurable intelligent surfaces and thermal management materials.

Analysis extends well beyond conventional market sizing. The report examines the AI-RAN architecture dispute now dividing the principal infrastructure vendors, including the merchant-GPU versus custom-silicon question and its consequences for base station bills of material; the emergence of integrated sensing and communication as a specified capability across ETSI, 3GPP and ITU-R; and the geopolitical restructuring of the supply chain following the formation of an allied 6G partnership.

Technology coverage includes sub-terahertz radio systems, compound semiconductors, phased array antennas, advanced packaging, MIMO evolution, and zero-energy devices and battery elimination. The materials chapters address low-loss dielectrics, metamaterials and metasurfaces, thermal management and solid-state cooling, energy harvesting and self-powering, and the full family of reconfigurable intelligent surface architectures including beyond-diagonal, simultaneously transmitting and reflecting, stacked and flexible intelligent metasurfaces, together with manufacturing processes, testing methods and cost structure. A dedicated section covers optical wireless communications, free-space optics, optical RIS and metalenses, photonics-defined radio and terahertz waveguides.

The report profiles sixty-six companies across infrastructure, semiconductors, materials, metasurfaces, photonics, test and measurement, and network operations, and includes development roadmaps by country, spectrum allocation and regulatory analysis, standardisation status across 3GPP, ITU-R and ETSI, and a full statement of research methodology and sources.

The study is intended for equipment vendors, semiconductor and materials suppliers, network operators, investors and policymakers requiring a defensible view of where value accrues across the 6G build-out.

Contents include: 

  • Executive Summary — the 6G market in 2025-2026; market drivers, trends and constraints; key conclusions; global market revenues to 2047 by infrastructure, devices, components and services; base station, RIS, thermal management, application, device, component and service forecasts; regional analysis; forecast extension to 2047
  • Introduction — what 6G is; differentiators from 5G; use cases and requirements; rollout timeline; technology interdependencies; global trends including standards bifurcation risk and ISAC convergence
  • 6G Radio Systems — spectrum bands and allocation; sub-terahertz propagation; waveforms and modulation; transceiver architectures; ADC/DAC constraints; RF front-end design
  • Base Stations and Non-Terrestrial Networks — architecture evolution; AI and machine learning integration and the AI-RAN silicon divergence; baseband processing and merchant versus custom silicon; O-RAN fronthaul splits; satellite, HAPS and UAV integration; thermal management imperatives
  • Semiconductors for 6G — CMOS, SiGe, GaN, GaAs and InP; device scaling; power amplifiers; frequency limits by technology
  • Phased Array Antennas for 6G — array architectures; beamforming approaches; antenna-in-package; scaling to 1024TRX
  • Advanced Packaging for 6G — substrates, interconnect, integration approaches and thermal co-design
  • Materials and Technologies for 6G — low-loss dielectrics; self-healing, self-cleaning and long-life materials; metamaterials and metasurfaces; RIS operating principles, performance and economics; beyond-diagonal RIS; STAR-RIS; stacked and flexible intelligent metasurfaces; RIS manufacturing, testing and cost structure; fibre optics; optical wireless communications, VLC and LiFi; free-space optics; optical RIS and metalenses; optical signal processing and photonics-defined radio; terahertz waveguides; thermal management; passive daytime radiative cooling; self-adaptive and switchable cooling; Janus emitters and anti-Stokes fluorescence; solid-state cooling including thermoelectric, electrocaloric, magnetocaloric and mechanocaloric approaches; smart EM devices
  • MIMO for 6G — evolution across generations; distributed and cell-free MIMO; holographic MIMO; ultra-massive arrays
  • Zero Energy Devices and Battery Elimination — ambient backscatter; SWIPT; energy harvesting technologies; self-powering infrastructure
  • 6G Development Roadmaps — national programmes; US federal spectrum policy; regulatory status; global government initiatives and the allied 6G partnership; operator and vendor roadmaps
  • Company Profiles — 66 profiles including 2Pi Optics, AALTO HAPS, AGC Japan, Alcan Systems, Alibaba China, Alphacore, Ampleon, Anywaves, Apple, Atheraxon, Commscope, Echodyne, Edgehog Advanced Technologies, Ericsson, Fractal Antenna Systems, Freshwave, Fujitsu, Greenerwave, Huawei, HyMet Thermal Interfaces, InterDigital, Kuang-Chi Technologies, Kymeta, Kyocera, LATYS Intelligence, LG Electronics, Lumotive, META, Metaboards, Metalenz, Metamagnetics, Metawave Corporation and more....

 

 

1             EXECUTIVE SUMMARY            25

  • 1.1        From 1G to 6G               25
  • 1.2        The AI-Native 6G Revolution 28
  • 1.3        Evolution from 5G Networks                29
    • 1.3.1    Limitations with 5G    29
    • 1.3.2    Benefits of 6G                31
    • 1.3.3    Advanced materials in 6G     32
    • 1.3.4    Recent hardware developments       33
  • 1.4        The 6G Market in 2025             34
    • 1.4.1    Regional Market Activity          35
    • 1.4.2    Investment Landscape            35
    • 1.4.3    Market Constraints in 2025  36
  • 1.5        Market outlook for 6G               37
    • 1.5.1    Growth of Mobile Traffic         37
      • 1.5.1.1 Optimistic Scenario  37
      • 1.5.1.2 Conservative Scenario            38
      • 1.5.1.3 Regional Divergence  38
      • 1.5.1.4 Implications for 6G    39
    • 1.5.2    Proliferation in Consumer Technology           40
      • 1.5.2.1 Smartphone Evolution             40
      • 1.5.2.2 Beyond Smartphones              41
    • 1.5.3    Industrial and Enterprise Transformation   41
    • 1.5.4    Economic Competitiveness 42
    • 1.5.5    Sustainability 43
      • 1.5.5.1 Energy Efficiency Imperative                43
  • 1.6        Market drivers and trends      44
  • 1.7        Market challenges and bottlenecks                48
    • 1.7.1    Critical Bottlenecks   49
  • 1.8        Key Conclusions for 6G Communications Systems and Hardware            51
  • 1.9        Roadmap         54
    • 1.9.1    Critical Path Analysis               55
  • 1.10     Global Market Revenues to 2047     56
    • 1.10.1 6G Infrastructure Market by Deployment Location               59
    • 1.10.2 6G Infrastructure Market by Region 60
    • 1.10.3 6G Base Station Market           61
    • 1.10.4 Reconfigurable Intelligent Surfaces (RIS) Market   62
    • 1.10.5 6G Thermal Management Market     62
    • 1.10.6 6G Application Markets           64
    • 1.10.7 6G Device Market Forecast by Category      67
    • 1.10.8 6G Components & Materials Market               68
    • 1.10.9 6G Services Market    70
    • 1.10.10              Forecast Extension to 2047  73
  • 1.11     Applications   74
    • 1.11.1 Connected Autonomous Vehicle Systems 74
    • 1.11.2 Next Generation Industrial Automation        76
    • 1.11.3 Healthcare Solutions               77
    • 1.11.4 Immersive Extended Reality Experiences    79
  • 1.12     Geographical Markets for 6G               79
    • 1.12.1 North America              79
    • 1.12.2 Asia Pacific     81
      • 1.12.2.1            China  81
      • 1.12.2.2            Japan  82
      • 1.12.2.3            South Korea    83
      • 1.12.2.4            India    83
    • 1.12.3 Europe                84
  • 1.13     Main Market Players  84
  • 1.14     6G Projects by Country           86
  • 1.15     Sustainability in 6G    87

 

2             INTRODUCTION          88

  • 2.1        What is 6G?    88
  • 2.2        Evolving Mobile Communications   90
  • 2.3        5G deployment             91
    • 2.3.1    Motivation for 6G         92
    • 2.3.2    Growth in Mobile Data Traffic              93
      • 2.3.2.1 Growth of Mobile Traffic Slows           94
    • 2.3.3    Future of Traffic            95
      • 2.3.3.1 Continued Exponential Growth (Optimist View)     95
      • 2.3.3.2 Structural Deceleration (Realist View)          96
      • 2.3.3.3 Plateau and Decline (Pessimist View)           96
    • 2.3.4    Traffic Growth Plateau in China         97
    • 2.3.5    Video Streaming          98
  • 2.4        Multi-Dimensional Value Proposition            100
  • 2.5        Potential 6G High-Value Applications            101
    • 2.5.1    Holographic Communication             101
    • 2.5.2    Persistent AR Overlays             101
    • 2.5.3    Cooperative Perception for Autonomous Systems               102
    • 2.5.4    Real-Time Digital Twins           102
  • 2.6        Applications and Required Bandwidths      104
  • 2.7        Artificial Intelligence's impact on network traffic   105
    • 2.7.1    AI Workload: On-Device vs Cloud    107
  • 2.8        Autonomous vehicles               109
    • 2.8.1    Autonomous Vehicle Communications       109
    • 2.8.2    Cooperative Perception          110
    • 2.8.3    Vehicle platooning     110
  • 2.9        6G Rollout Timeline   112
    • 2.9.1    Regional Deployment Timeline          113
  • 2.10     6G Spectrum  114
    • 2.10.1 6G Candidate Spectrum Bands        114
    • 2.10.2 Bands vs Bandwidth 116
    • 2.10.3 Bandwidth-Coverage Tradeoff           117
    • 2.10.4 6G Spectrum and Deployment           117
      • 2.10.4.1            Economic Deployment Model            118
        • 2.10.4.1.1        Phase 1: Evolutionary 6G (2029-2034)         118
        • 2.10.4.1.2        Phase 2: Revolutionary 6G (2034-2040+)   119
  • 2.11     Frequencies Beyond 100GHz              120
    • 2.11.1 Atmospheric Absorption Windows  121
    • 2.11.2 Sub-THz Application Viability              122
    • 2.11.3 6G Applications           122
  • 2.12     Technology Interdependencies          125
  • 2.13     Global Trends 125

 

3             6G RADIO SYSTEMS  127

  • 3.1        Technical Targets for High Data-Rate 6G Radios    127
  • 3.2        6G Transceiver Architecture 128
  • 3.3        Technical Elements in 6G Radio Systems   129
  • 3.4        Bandwidth and Modulation  130
  • 3.5        Bandwidth Requirements for Supporting 100 Gbps - 1 Tbps Radios         130
    • 3.5.1    Practical Bandwidth Allocation          131
  • 3.6        Bandwidth and MIMO              131
  • 3.7        6G Radio Performance            132
  • 3.8        Beyond 100 Gbps        132
  • 3.9        Radio Link Range vs System Gain    133
  • 3.10     Hardware Gap               134
  • 3.11     Saturated Output Power vs Frequency          135
  • 3.12     Power consumption  136
    • 3.12.1 Power Consumption of PA Scale with Frequency   138
    • 3.12.2 Power Consumption on the Transceiver Side (1, 2, 3)         139
      • 3.12.2.1            Receive Chain Power Analysis           139

 

4             BASE STATIONS AND NON-TERRESTRIAL NETWORKS       143

  • 4.1        UM-MIMO and Vanishing Base Stations       144
    • 4.1.1    Sequence         144
    • 4.1.2    RIS-Enabled, Self-Powered 6G UM-MIMO Base Station Design   145
      • 4.1.2.1 System Architecture  146
      • 4.1.2.2 Power Management  147
      • 4.1.2.3 Performance Characteristics              148
    • 4.1.3    Base Station Power and Cooling       148
      • 4.1.3.1 Power Consumption Drivers                148
      • 4.1.3.2 Economic and Environmental Impact           149
      • 4.1.3.3 Solutions and Mitigation Strategies 149
    • 4.1.4    Semiconductor Technologies for 6G Base Stations              149
      • 4.1.4.1 Power Amplifiers         150
      • 4.1.4.2 Transceivers and Beamformers         151
      • 4.1.4.3 Baseband Processing              151
      • 4.1.4.4 RIS Control      151
    • 4.1.5    Base Station and MIMO Technology Advances        152
      • 4.1.5.1 Integrated Active Antenna Systems 152
      • 4.1.5.2 Open RAN Architecture           152
      • 4.1.5.3 AI and Machine Learning Integration              152
      • 4.1.5.4 Network Slicing            154
      • 4.1.5.5 Edge Computing Integration 154
  • 4.2        Satellites and Drones               154
    • 4.2.1    How Satellites Benefit from 6G          154
    • 4.2.2    How 6G Benefits from Satellites        154
    • 4.2.3    Drone Integration Benefits    155
  • 4.3        Internet of Drones       155
    • 4.3.1    Network Architecture                155
    • 4.3.2    Technical Challenges               156
    • 4.3.3    Market Outlook            156
  • 4.4        High Altitude Platform Stations (HAPS)         157
    • 4.4.1    HAPS Platforms            157
    • 4.4.2    Communications Payload     157
    • 4.4.3    Advantages     158
    • 4.4.4    Challenges      158
    • 4.4.5    Status and Timeline   158
  • 4.5        6G Non-Terrestrial Networks (NTN) 159
    • 4.5.1    Connectivity Gap        159
      • 4.5.1.1 Dimensions of the Gap            159
      • 4.5.1.2 Quantification               160
      • 4.5.1.3 Regional Characteristics        161
    • 4.5.2    Development of LEO NTNs   161
      • 4.5.2.1 Major Constellations 161
      • 4.5.2.2 Technology Evolution               163
    • 4.5.3    NTN Technologies       163
      • 4.5.3.1 Geostationary Orbit (GEO) Satellites              164
      • 4.5.3.2 Medium Earth Orbit (MEO) Satellites              164
      • 4.5.3.3 Low Earth Orbit (LEO) Satellites         164
      • 4.5.3.4 Very Low Earth Orbit (VLEO) 164
    • 4.5.4    HAPS vs LEO vs GEO 165
      • 4.5.4.1 Deployment Speed and Flexibility    165
      • 4.5.4.2 Operational Complexity          166
      • 4.5.4.3 Coverage Characteristics      166
      • 4.5.4.4 Economic Models       167
    • 4.5.5    Direct to Cell (D2C)   168
      • 4.5.5.1 Technical Challenge  168
      • 4.5.5.2 Satellite Solutions      168
      • 4.5.5.3 Performance Expectations    168
      • 4.5.5.4 Market Positioning     169
    • 4.5.6    NTNs for D2C 169
      • 4.5.6.1 Link Budget Components      169
      • 4.5.6.2 HAPS Analysis              170
      • 4.5.6.3 LEO Analysis  170
      • 4.5.6.4 MEO and GEO Analysis           170
    • 4.5.7    Technologies for Non-Terrestrial Networks 170
      • 4.5.7.1 Satellite Bus and Platform Technologies      171
      • 4.5.7.2 Phased Array Antennas           171
      • 4.5.7.3 Satellite Payload Processing               171
      • 4.5.7.4 Inter-Satellite Optical Links  171
      • 4.5.7.5 Ground Segment Infrastructure         171

 

5             SEMICONDUCTORS FOR 6G               173

  • 5.1        Introduction    173
  • 5.2        RF Transistors Performance 174
  • 5.3        Si-based Semiconductors     174
    • 5.3.1    CMOS 174
      • 5.3.1.1 Bulk vs SOI      175
      • 5.3.1.2 SiGe     176
  • 5.4        GaAs and GaN              177
    • 5.4.1    GaN's Opportunity in 6G        177
    • 5.4.2    GaN-on-Si, SiC or Diamond for RF   178
    • 5.4.3    GaAs Positioning in 6G            179
    • 5.4.4    State-of-the-Art GaAs Based Amplifier         180
    • 5.4.5    GaAs vs GaN for RF Power Amplifiers            180
    • 5.4.6    Power Amplifier Technology Benchmarking              181
  • 5.5        InP (Indium Phosphide)          182
    • 5.5.1    InP HEMT vs InP HBT 182
      • 5.5.1.1 InP Opportunities for 6G         183
    • 5.5.2    Heterogeneous Integration of InP with SiGe BiCMOS         183
  • 5.6        Semiconductor Challenges for THz Communications       185
    • 5.6.1    Mitigation Strategies  185
  • 5.7        Semiconductor Supply Chain            186

 

6             PHASE ARRAY ANTENNAS FOR 6G  188

  • 6.1        Key 6G Antenna Requirements          188
  • 6.2        Challenges in mmWave Phased Array Systems      188
    • 6.2.1    Primary Challenges   188
  • 6.3        Antenna Architectures             190
  • 6.4        Challenges in 6G Antennas  190
  • 6.5        Power and Antenna Array Size            192
  • 6.6        5G Phased Array Antenna     193
  • 6.7        Antenna Manufacturers          193
  • 6.8        Technology Benchmarking   195
  • 6.9        GHz Phased Array       195
  • 6.10     Antenna Types               197
  • 6.11     Phased Array Modules             197
    • 6.11.1 Technology Readiness Assessment               198

 

7             ADVANCED PACKAGING FOR 6G     199

  • 7.1        Evolution Drivers         199
  • 7.2        Packaging Requirements       199
    • 7.2.1    Electrical Performance Demands    200
    • 7.2.2    Thermal Management Imperatives  200
  • 7.3        Antenna Packaging Technology Options      200
    • 7.3.1    Technology Selection Criteria             200
  • 7.4        mmWave Antenna Integration            201
    • 7.4.1    Antenna-on-Board (AoB)       201
    • 7.4.2    Antenna-in-Package (AiP)      201
    • 7.4.3    Antenna-on-Chip (AoC)          202
    • 7.4.4    Performance Analysis              202
  • 7.5        Next Generation Phased Array Targets          203
    • 7.5.1    System-Level Requirements Translation     203
    • 7.5.2    Technology Roadmap Implications 204
  • 7.6        Antenna Packaging vs Operational Frequency         204
    • 7.6.1    Frequency-Dependent Loss Mechanisms 204
  • 7.7        Integration Technologies        205
    • 7.7.1    Performance vs Cost 205
    • 7.7.2    Flexibility vs Optimization     206
  • 7.8        Approaches to Integrate InP on CMOS          206
    • 7.8.1    Integration Challenge               206
    • 7.8.2    Die-to-Die Hybrid Assembly 206
    • 7.8.3    Wafer-Level Bonding 207
    • 7.8.4    Epitaxial Transfer         207
  • 7.9        Antenna Integration Challenges        208
    • 7.9.1    Dimensional Tolerance Requirements          208
    • 7.9.2    Thermal Management Scaling            208
    • 7.9.3    Manufacturing Yield Economics       208
  • 7.10     Substrate Materials for AiP    209
  • 7.11     Antenna on Chip (AoC) for 6G             210
  • 7.12     Evolution of Hardware Components from 5G to 6G             211

 

8             MATERIALS AND TECHNOLOGIES FOR 6G 212

  • 8.1        Material Challenge Domains               212
    • 8.1.1    Material Property Interdependencies             212
  • 8.2        6G ZED Compounds and Carbon Allotropes             213
  • 8.3        Thermal Cooling and Conductor Materials 213
  • 8.4        Thermal Metamaterials for 6G            214
  • 8.5        Ionogels for 6G             215
  • 8.6        Advanced Heat Shielding and Thermal Insulation 216
  • 8.7        Low-Loss Dielectrics 217
  • 8.8        Self-Healing, Self-Cleaning and Long-Life Materials           218
  • 8.9        Optical and Sub-THz 6G Materials   218
  • 8.10     Materials for Metamaterial-Based 6G RIS   219
  • 8.11     Electrically-Functionalized Transparent Glass for 6G OTA, T-RIS 219
    • 8.11.1 Transparent Conductive Oxides (TCO)          219
    • 8.11.2 Metal Meshes 220
    • 8.11.3 Printed Silver Nanowires        220
    • 8.11.4 Graphene         220
  • 8.12     Low-Loss Materials for mmWave and THz  221
  • 8.13     Inorganic Compounds             223
    • 8.13.1 Overview           223
    • 8.13.2 Materials           223
  • 8.14     Elements          224
    • 8.14.1 Overview           224
    • 8.14.2 Materials           225
  • 8.15     Organic Compounds 225
    • 8.15.1 Overview           225
    • 8.15.2 Materials           226
  • 8.16     6G Dielectrics                226
    • 8.16.1 Overview           227
    • 8.16.2 Companies     227
    • 8.16.3 SWOT Analysis             227
  • 8.17     Metamaterials               228
    • 8.17.1 Overview           228
    • 8.17.2 Metamaterials for RIS in Telecommunication           228
      • 8.17.2.1            RIS Operating Principles         229
    • 8.17.3 RIS Performance and Economics     229
      • 8.17.3.1            Passive Beamforming              230
      • 8.17.3.2            Hybrid Beamforming with RIS             231
      • 8.17.3.3            Adaptive Beamforming Techniques 232
    • 8.17.4 Beyond-Diagonal RIS Architectures                232
    • 8.17.5 Simultaneously Transmitting and Reflecting RIS (STAR-RIS)           233
    • 8.17.6 Stacked Intelligent Metasurfaces and Wave-Domain Signal Processing 234
    • 8.17.7 Flexible and Morphing Intelligent Metasurfaces     234
    • 8.17.8 RIS Manufacturing, Testing and Cost Structure       234
    • 8.17.9 Applications   236
      • 8.17.9.1            Reconfigurable Antennas      236
      • 8.17.9.2            Wireless Sensing         236
      • 8.17.9.3            Wi-Fi/Bluetooth            236
      • 8.17.9.4            5G and 6G Metasurfaces for Wireless Communications  236
        • 8.17.9.4.1        5G Applications           237
        • 8.17.9.4.2        6G Evolution   237
    • 8.17.9.5            Hypersurfaces               237
    • 8.17.9.6            Active Material Patterning      237
    • 8.17.9.7            Optical ENZ Metamaterials  238
    • 8.17.9.8            Liquid Crystal Polymers          238
      • 8.17.9.8.1        LCP Applications in 6G            238
  • 8.18     Thermal Management             240
    • 8.18.1 Overview           240
    • 8.18.2 Thermal Materials and Structures for 6G     240
      • 8.18.2.1            Advanced Ceramics  240
      • 8.18.2.2            Diamond-based Materials    240
      • 8.18.2.3            Graphene and Carbon Nanotubes  241
      • 8.18.2.4            Phase Change Materials (PCMs)       241
      • 8.18.2.5            Advanced Polymers   242
      • 8.18.2.6            Metal Matrix Composites      242
      • 8.18.2.7            Two-Dimensional Materials 242
      • 8.18.2.8            Nanofluid Coolants   243
      • 8.18.2.9            Thermal Metamaterials           243
      • 8.18.2.10         Hydrogels         243
      • 8.18.2.11         Aerogels            243
      • 8.18.2.12         Pyrolytic Graphite       244
      • 8.18.2.13         Thermoelectrics           244
      • 8.18.2.13.1     Cooling Applications 244
      • 8.18.2.13.2     Energy Harvesting      245
    • 8.18.3 Passive Daytime Radiative Cooling 246
    • 8.18.4 Self-Adaptive and Switchable Radiative Cooling   246
    • 8.18.5 Janus Emitters and Anti-Stokes Fluorescence Cooling      247
  • 8.19     Graphene and 2D Materials 247
    • 8.19.1 Overview           247
    • 8.19.2 Applications   248
      • 8.19.2.1            Supercapacitors, LiC and Pseudocapacitors           248
      • 8.19.2.2            Graphene Transistors               248
    • 8.19.2.3            Graphene THz Device Structures      249
  • 8.20     Fiber Optics    249
    • 8.20.1 Overview           249
    • 8.20.2 Materials and Applications in 6G      250
      • 8.20.2.1            Key Optical Materials               250
      • 8.20.2.2            6G Fiber-Wireless Architecture          250
  • 8.21     Optical Wireless Communications and Optronic Hardware           251
    • 8.21.1 Visible Light Communications and LiFi        251
    • 8.21.2 Free-Space Optics for Backhaul and Non-Terrestrial Links             251
    • 8.21.3 Optical RIS and Metalenses 252
    • 8.21.4 Optical Signal Processing and Photonics-Defined Radio 252
    • 8.21.5 Terahertz Waveguides and Dielectric Cable              253
  • 8.22     Smart EM Devices       254
    • 8.22.1 Overview           254
    • 8.22.2 Technical Challenges               254
    • 8.22.3 Current Status               254
  • 8.23     Photoactive Materials              254
    • 8.23.1 Overview           254
    • 8.23.2 Applications in 6G      255
      • 8.23.2.1            Optically-Controlled RIS        255
  • 8.24     Silicon Carbide             255
    • 8.24.1 Overview           255
    • 8.24.2 Applications in 6G      256
      • 8.24.2.1            GaN-on-SiC Power Amplifiers            256
      • 8.24.2.2            Thermal Management             256
      • 8.24.2.3            RF Substrates 256
  • 8.25     Phase-Change Materials        256
    • 8.25.1 Overview           256
    • 8.25.2 Applications in 6G      257
      • 8.25.2.1            Reconfigurable Metamaterials           257
      • 8.25.2.2            Reconfigurable Antennas      257
      • 8.25.2.3            RF Switches    257
        • 8.25.2.3.1        Commercialization Challenges         257
  • 8.26     Vanadium Dioxide      258
    • 8.26.1 Overview           258
    • 8.26.2 Applications in 6G      258
      • 8.26.2.1            Ultrafast RF Switches               258
      • 8.26.2.2            Thermally-Triggered Devices                258
      • 8.26.2.3            Tunable Metamaterials           258
  • 8.27     Micro-mechanics, MEMS and Microfluidics              259
    • 8.27.1 Overview           259
    • 8.27.2 Applications in 6G      259
      • 8.27.2.1            MEMS RF Switches    259
      • 8.27.2.2            MEMS Tunable Capacitors   259
      • 8.27.2.3            MEMS Phase Shifters                259
      • 8.27.2.4            Microfluidic Cooling  259
      • 8.27.2.5            Commercial Status    260
  • 8.28     Solid State Cooling    260
    • 8.28.1 Overview           260
    • 8.28.2 Thermoelectric Cooling          261
    • 8.28.3 Electrocaloric and Magnetocaloric Cooling              261
    • 8.28.4 Mechanocaloric Cooling: Elastocaloric, Barocaloric and Multicaloric    261

 

9             MIMO FOR 6G                262

  • 9.1        MIMO in Wireless Communications               263
    • 9.1.1    MIMO Evolution Timeline       263
  • 9.2        Challenges with mMIMO        264
    • 9.2.1    Channel State Information Acquisition        264
    • 9.2.2    Computational Complexity  264
    • 9.2.3    Hardware Impairments           264
    • 9.2.4    Cost and Power Consumption           264
  • 9.3        Distributed MIMO       265
    • 9.3.1    Architecture    265
    • 9.3.2    Benefits             265
    • 9.3.3    Challenges      265
  • 9.4        Cell-free Massive MIMO (Large-Scale Distributed MIMO) 266
    • 9.4.1    Concept            266
    • 9.4.2    Network Topology       266
    • 9.4.3    Performance Benefits              266
  • 9.5        6G Massive MIMO       267
    • 9.5.1    Frequency-Specific Factors 267
    • 9.5.2    Processing Architecture          267
    • 9.5.3    AI/ML Integration         267
    • 9.5.4    Deployment Strategies            267
  • 9.6        Cell-Free MIMO            268
    • 9.6.1    Cellular System Limitations 268
    • 9.6.2    Cell-Free Solutions    268
    • 9.6.3    Economic Considerations    268
    • 9.6.4    Interpretation 269
  • 9.7        Benefits and Challenges of Cell-Free MIMO             269
    • 9.7.1    Benefits             269
    • 9.7.2    Challenges      269
  • 9.8        Cell-Free Massive MIMO        270
    • 9.8.1    Overview           270
    • 9.8.2    Network MIMO (CoMP - Coordinated Multi-Point) 271
    • 9.8.3    Cell-Free mMIMO Distinctive Features         271
    • 9.8.4    Transition Strategy      271
    • 9.8.5    Commercial Readiness          272
    • 9.8.6    Market Projections     272

 

10          ZERO ENERGY DEVICES (ZED) AND BATTERY ELIMINATION          273

  • 10.1     Overview           273
    • 10.1.1 Critical Success Factors        274
    • 10.1.2 Market Impact               274
  • 10.2     ZED-Related Technology        274
    • 10.2.1 Technology Convergence       275
    • 10.2.2 Drivers for ZED and Battery-Free       275
      • 10.2.2.1            Operational Impossibility      275
      • 10.2.2.2            Economic Imperative                275
      • 10.2.2.3            Environmental Sustainability              275
      • 10.2.2.4            Reliability and Autonomy       276
      • 10.2.2.5            Lessons from Deployments 276
  • 10.3     Zero-Energy and Battery-Free 6G     277
    • 10.3.1 Infrastructure 277
    • 10.3.2 Client Devices               277
  • 10.4     Electricity consumption of wireless networks          279
    • 10.4.1 Network Energy Consumption Trends           279
    • 10.4.2 Energy Harvesting      279
  • 10.5     Technologies  281
    • 10.5.1 On-Board Harvesting Technologies Compared and Prioritized     281
    • 10.5.2 6G ZED Design Approaches 282
    • 10.5.3 Device Architecture   283
      • 10.5.3.1            System Integration     284
      • 10.5.3.2            Architecture Variants               284
    • 10.5.4 Energy Harvesting      284
      • 10.5.4.1            Power Management Optimization   284
      • 10.5.4.2            Transducer Efficiency               285
      • 10.5.4.3            Impedance Matching               285
    • 10.5.5 Device Battery-Free Storage 285
      • 10.5.5.1            Supercapacitors          286
      • 10.5.5.2            Lithium-Ion Capacitors (LIC)               286
      • 10.5.5.3            Selection Guidelines 287
      • 10.5.5.4            "Massless Energy" for ZED    287
        • 10.5.5.4.1        Performance  287
        • 10.5.5.4.2        6G ZED Applications 287
        • 10.5.5.4.3        Challenges      288
        • 10.5.5.4.4        Status 288
    • 10.5.6 Ambient Backscatter Communications AmBC, Crowd Detectable CD-ZED, SWIPT      289
      • 10.5.6.1            Performance Characteristics              289
      • 10.5.6.2            6G Integration                289
      • 10.5.6.3            Crowd Detectable CD-ZED   289
      • 10.5.6.4            Simultaneous Wireless Information and Power Transfer (SWIPT)                289
      • 10.5.6.5            Performance  290
  • 10.6     6G ZED Materials and Technologies                291
    • 10.6.1 Metamaterials               291
    • 10.6.2 IRS (Intelligent Reflecting Surfaces)                291
    • 10.6.3 RIS (Reconfigurable Intelligent Surfaces)    291
    • 10.6.4 Simultaneous Wireless Information and Power Transfer (SWIPT)                292
    • 10.6.5 Ambient Backscatter Communications (AmBC)   292
      • 10.6.5.1            Advanced AmBC Techniques              292
      • 10.6.5.2            6G Native Integration                292
    • 10.6.6 Energy Harvesting for 6G        293
    • 10.6.6.1            Photovoltaics 293
      • 10.6.6.1.1        Technology Options  293
      • 10.6.6.1.2        Indoor Optimization  293
    • 10.6.6.2            Ambient RF     294
      • 10.6.6.2.1        Power Availability        294
      • 10.6.6.2.2        Rectifier Technology  294
      • 10.6.6.2.3        Multi-Band Harvesting             294
    • 10.6.6.3            Electrodynamic            295
      • 10.6.6.3.1        Characteristics             295
      • 10.6.6.3.2        Applications   295
    • 10.6.6.4            Piezoelectric materials            295
      • 10.6.6.4.1        Materials           295
      • 10.6.6.4.2        Harvester Designs      295
    • 10.6.6.5            Triboelectric nanogenerators (TENGs            296
      • 10.6.6.5.1        Operating Principle    296
      • 10.6.6.5.2        Performance  296
      • 10.6.6.5.3        6G Applications           296
      • 10.6.6.5.4        Challenges      296
    • 10.6.6.6            Thermoelectric generators (TEGs)   297
      • 10.6.6.6.1        Performance  297
      • 10.6.6.6.2        Temperature Sources               297
      • 10.6.6.6.3        6G ZED Applications 297
    • 10.6.6.7            Pyroelectric materials              297
      • 10.6.6.7.1        Mechanism     298
      • 10.6.6.7.2        Performance  298
      • 10.6.6.7.3        Applications   298
      • 10.6.6.7.4        Limitations      298
    • 10.6.6.8            Thermal Hydrovoltaic               298
      • 10.6.6.8.1        Mechanisms  298
      • 10.6.6.8.2        Performance  298
      • 10.6.6.8.3        Status 299
    • 10.6.6.9            Biofuel Cells   299
      • 10.6.6.9.1        Types   299
      • 10.6.6.9.2        Performance  299
      • 10.6.6.9.3        Applications   299
      • 10.6.6.9.4        Challenges      299
      • 10.6.6.9.5        Status 299
  • 10.6.7 Ultra-Low-Power Electronics               300
    • 10.6.7.1            Technologies  300
    • 10.6.7.2            Future Targets (2030) 300
    • 10.6.7.3            Design Techniques     301
    • 10.6.7.4            Supercapacitors          301
      • 10.6.7.4.1        Advanced Supercapacitor Technologies     301
    • 10.6.7.5            Hybrid Approaches    301
      • 10.6.7.5.1        Lithium-Ion Capacitors (LIC)               301
      • 10.6.7.5.2        Sodium-Ion Batteries                302
      • 10.6.7.5.3        Lithium Titanate (LTO) Batteries         302
    • 10.6.7.6            Pseudocapacitors      302
      • 10.6.7.6.1        Operating Principle    302
      • 10.6.7.6.2        Performance  303
      • 10.6.7.6.3        6G ZED Applications 303
      • 10.6.7.6.4        Status 303
      • 10.6.7.6.5        Research Directions  303

 

11          6G DEVELOPMENT ROADMAPS         304

  • 11.1     Spectrum for 6G          305
  • 11.2     US Federal Spectrum                306
  • 11.3     Regulatory Status (2025)       307
  • 11.4     Standalone vs Non-Standalone Rollout       308
  • 11.5     Open RAN for 6G         309
    • 11.5.1 Regional Open RAN Positioning        310
  • 11.6     Competition for Spectrum in Europe             311
    • 11.6.1 Key Challenges             312
  • 11.7     Global 6G Government Initiatives    312
    • 11.7.1 Program Effectiveness Factors          314
  • 11.8     6G Development Roadmap - South Korea  316
    • 11.8.1 Technology Focus Areas         317
    • 11.8.2 South Korea - mmWave Challenges               317
  • 11.9     6G Development Roadmap – Japan                318
    • 11.9.1 Beyond 5G Program Structure             318
    • 11.9.2 Deployment Timeline and Market Strategy 319
  • 11.10  Funding Models to Research the Next Mobile Communication Infrastructure   320
  • 11.11  6G Development Roadmap – US       322

 

12          COMPANY PROFILES                326 (66 company profiles)

 

13          RESEARCH METHODOLOGY              415

 

14          REFERENCES 416

 

List of Tables

  • Table 1. Evolution of Mobile Wireless Communications from 1G to 6G   25
  • Table 2. Key Limitations with 5G Networks.               30
  • Table 3. Key Differentiators and Benefits of 6G vs 5G.        31
  • Table 4. Advanced Materials Enabling 6G Communications.        32
  • Table 5. Notable 6G Hardware Demonstrations (2024-2025).      33
  • Table 6. 6G Market Readiness Indicators (2025).  34
  • Table 7. Global 6G R&D Investment by Source (2023-2025).         35
  • Table 8. Global Mobile Data Traffic Growth (2018-2025). 37
  • Table 9. Mobile Data Traffic Forecasts - Competing Scenarios (2026-2047).      38
  • Table 10. Smartphone Capability Evolution Through 6G Era.         40
  • Table 11. Enterprise 6G Market Forecast by Vertical (2030-2047),             42
  • Table 12. Government 6G Strategy Approaches by Country.          42
  • Table 13. Network Energy Consumption Evolution and 6G Targets.           43
  • Table 14. Sustainability Metrics         44
  • Table 15. Primary Market Drivers for 6G Adoption (2026-2047).  44
  • Table 16. Critical Challenges and Bottlenecks for 6G Market Development.       48
  • Table 17. Sub-THz Power Amplifier Technology Gap Analysis.      50
  • Table 18. 6G Hardware Technology Readiness Roadmap 56
  • Table 19. Global 6G Market Forecast Summary (2026-2047)        58
  • Table 20. 6G Infrastructure Market by Deployment Location (2030, 2033, 2036).           60
  • Table 21. 6G Infrastructure Market by Region (2030, 2033, 2036)              60
  • Table 22. 6G Base Station Market (2029-2047)       61
  • Table 23. Reconfigurable Intelligent Surfaces (RIS) Market Forecast (2027-2047)           62
  • Table 24. 6G Thermal Management Market Forecast (2029-2047)             63
  • Table 25. 6G Application-Specific Markets (2030-2047). 64
  • Table 26. 6G Device Market Forecast by Category (2028-2047), Units.   67
  • Table 27. 6G Components & Materials Market by Technology (2029-2047)          69
  • Table 28. 6G Services Market (2029-2047) 71
  • Table 29. Global 6G Market — 2047 Extension Summary by Segment.    74
  • Table 30. Autonomous Vehicle Connectivity Requirements           75
  • Table 31. 6G-Connected Autonomous Vehicle Market Forecast. 75
  • Table 32. 6G Industrial Automation Market by Segment (2036)    76
  • Table 33. 6G Healthcare Market Forecast (2030-2047).    78
  • Table 34. XR Experience Tiers and 6G Requirements.         79
  • Table 35. 6G-Enabled XR Market (2030-2047).        79
  • Table 36. North America 6G Market Forecast (2026-2047).            79
  • Table 37. US Operator 6G Investment Profile.          81
  • Table 38. Asia Pacific 6G Market Forecast by Sub-Region (2036).              81
  • Table 39. Europe 6G Market Forecast by Major Markets (2036).  84
  • Table 40. Leading 6G Equipment Vendors. 84
  • Table 41. Semiconductor Companies for 6G.          85
  • Table 42. Key Materials and Component Suppliers.             85
  • Table 43. Major Government-Funded 6G Programs Worldwide    86
  • Table 44. 6G Sustainability Targets vs. 5G Baseline.            87
  • Table 45. Defining Characteristics of 6G.    88
  • Table 46. Common Misconceptions.             89
  • Table 47. Evolution of Mobile Communications Focus.     90
  • Table 48. Global 5G Deployment Status (2025).    91
  • Table 49. 5G Performance - Promised vs. Delivered (2025).           91
  • Table 50. Application Requirements Exceeding 5G Capabilities. 92
  • Table 51. Global Mobile Data Traffic Evolution (2015-2025)           93
  • Table 52. Per Capita Data Usage - Developed Markets (2020-2025).       94
  • Table 53. China Mobile Data Traffic Evolution (2018-2025).           97
  • Table 54. Video Streaming Traffic Share Evolution.               98
  • Table 55. Video Streaming Bandwidth Requirements.        99
  • Table 56. Applications Requiring >1 Gbps Sustained Bandwidth.              99
  • Table 57. Comprehensive Application Bandwidth Requirements.              104
  • Table 58. Net AI Impact on Mobile Data Traffic (2025-2047).         107
  • Table 59. AI Workload Distribution Evolution.          107
  • Table 60. Autonomous Vehicle Communication Requirements by Level.              109
  • Table 61. Autonomous Vehicle 6G Connectivity Market Forecast.             110
  • Table 62. Platooning Benefits and Requirements. 110
  • Table 63. Platooning Connectivity Market.  111
  • Table 64. Key 5G Lessons and 6G Responses          111
  • Table 65. Comprehensive 6G Development and Deployment Timeline. 112
  • Table 66. 6G Commercial Launch Timeline by Region.      113
  • Table 67. 6G Candidate Spectrum Bands. 114
  • Table 68. Regional Spectrum Priorities for 6G.        116
  • Table 69. Bandwidth Availability by Frequency Range.       116
  • Table 70. Achievable Data Rates by Spectrum Allocation.               116
  • Table 71. Path Loss Comparison Across Frequencies.       117
  • Table 72. Deployment Strategy by Frequency Band.            118
  • Table 73. Detailed 5G vs 6G Performance Comparison     120
  • Table 74. Characteristics of >100 GHz Frequency Bands.               120
  • Table 75. Atmospheric Windows for Sub-THz Communications. 121
  • Table 76. Application Suitability for >100 GHz.        122
  • Table 77. 6G Application Portfolio.  122
  • Table 78. Core 6G Enabling Technologies.  123
  • Table 79. 6G Radio System Technical Targets           128
  • Table 80. 6G Transceiver Component Requirements.         129
  • Table 81. Bandwidth Requirements for Target Data Rates.              130
  • Table 82. Spectrum Allocation Scenarios for Extreme Data Rates.            131
  • Table 83. MIMO Configuration Trade-offs.  131
  • Table 84. Critical 6G Radio Performance Parameters         132
  • Table 85. Notable 100+ Gbps Wireless Demonstrations (2023-2025)     133
  • Table 86. Range vs Frequency Analysis for 6G         134
  • Table 87. Power Amplifier Output Power vs Frequency       134
  • Table 88. Semiconductor Technology Comparison for Sub-THz Power Amplifiers           135
  • Table 89. Power Budget for 140 GHz Base Station Radio Unit        136
  • Table 90. Power Scaling with Array Size        137
  • Table 91. PA Efficiency vs Frequency Trend                138
  • Table 92. Transmission Distance vs Frequency for Fixed Power Budget  139
  • Table 93. Receiver Power Breakdown by Function 140
  • Table 94. Power Comparison - 5G mmWave vs 6G Sub-THz           140
  • Table 95. Terrestrial vs Non-Terrestrial 6G Infrastructure Comparison    143
  • Table 96. Base Station Power Consumption Evolution and Cooling Requirements         148
  • Table 97. Critical Semiconductor Technologies for 6G Base Stations      150
  • Table 98. Drone Network Applications and Requirements               156
  • Table 99. HAPS Characteristics and Comparison with Alternatives           157
  • Table 100. Connectivity Gap Analysis by Region (2025)    160
  • Table 101. Major LEO Constellation Status and Plans (2025)        162
  • Table 102. Comprehensive NTN Technology Performance Comparison 165
  • Table 103. Qualitative Feature Comparison - HAPS vs LEO vs GEO           167
  • Table 104. Link Budget Summary for Direct-to-Cell Scenarios     169
  • Table 105. Critical NTN Enabling Technologies and Status              172
  • Table 106. Semiconductor Selection Criteria Priority Matrix           173
  • Table 107. RF Transistor Technology Benchmark (2025)   174
  • Table 108. Bulk CMOS vs SOI Comparison 175
  • Table 109. Advanced CMOS RF Performance by Process Node    175
  • Table 110. SiGe Technology Evolution for 6G            176
  • Table 111. Major SiGe BiCMOS Foundries and Capabilities           176
  • Table 112. Wide Bandgap Semiconductor Properties         177
  • Table 113. GaN Substrate Comparison        178
  • Table 114. Best Reported GaN PA Performance (2024-2025)        179
  • Table 115. GaN Manufacturing Capacity for 6G (2025)      179
  • Table 116. GaAs Application Opportunities in 6G  179
  • Table 117. Advanced GaAs Amplifier Performance (2025)              180
  • Table 118. Direct Technology Comparison - GaAs vs GaN               180
  • Table 119. Comprehensive PA Technology Comparison at Key 6G Frequencies                181
  • Table 120. InP Technology State-of-the-Art (2025) 182
  • Table 121. InP Device Type Comparison      182
  • Table 122. InP Market Forecast for 6G (2030-2047)             183
  • Table 123. InP-SiGe Integration Methods     183
  • Table 124. Leading InP PA Demonstrations (2024-2025)  184
  • Table 125. Silicon vs III-V Compound Semiconductor Comparison          184
  • Table 126. Critical Semiconductor Challenges for 6G Sub-THz    185
  • Table 127. Semiconductor Technology Recommendation by Application             185
  • Table 128. 6G Semiconductor Supply Chain - Capacity and Constraints (2025)              186
  • Table 129. 6G Antenna Requirements vs 5G Comparison               188
  • Table 130. mmWave/Sub-THz Phased Array Challenges and Solutions  189
  • Table 131. Antenna Element Size vs Frequency       189
  • Table 132. 6G Antenna Architecture Comparison 190
  • Table 133. Critical 6G Antenna Design Challenges               190
  • Table 134. Theoretical vs Practical Antenna Array Gain     191
  • Table 135. Power-Array Size Trade-off Analysis for 100m Range at 140 GHz         192
  • Table 136. Commercial 5G mmWave Phased Array Antenna Specifications (2024-2025)         193
  • Table 137. Major Antenna and Phased Array Module Suppliers for 6G     193
  • Table 138. Nokia 90 GHz Array Performance Summary     194
  • Table 139. Comparative Analysis - 28 GHz vs 90 GHz vs 140 GHz Arrays               195
  • Table 140. 140 GHz Transceiver Module Component Budget (16-element array)             195
  • Table 141. Semiconductor Technology Selection for 140 GHz Array Components          196
  • Table 142. Detailed Antenna Element Types for 6G Phased Arrays             197
  • Table 143. Commercial Readiness Assessment of D-band Phased Arrays (2025)           198
  • Table 144. 5G to 6G Antenna Module Evolution      199
  • Table 145. Packaging Technology Selection Matrix for 6G 201
  • Table 146. Antenna Integration Approach Comparison     202
  • Table 147. Technology Benchmark  203
  • Table 148. Next-Generation Phased Array Packaging Targets        204
  • Table 149. Packaging Technology Viability by Frequency   205
  • Table 150. Integration Technology Trade-off Matrix               206
  • Table 151. InP-CMOS Integration Approaches         207
  • Table 152. AiP vs Discrete Antenna Techniques      209
  • Table 153. Substrate Material Performance Comparison at 140 GHz       209
  • Table 154. Manufacturing Technology Comparison             210
  • Table 155. AoC vs AiP Performance 210
  • Table 156. Hardware Evolution Comparison.           211
  • Table 157. 6G Material Requirements vs Current Capabilities      212
  • Table 158. Low/Zero Expansion Materials for 6G.  213
  • Table 159. Thermal Management Material Ranking for 6G               213
  • Table 160. Thermal Management Evolution 5G to 6G          215
  • Table 161. Ionogel vs Alternatives for Tunable RF   215
  • Table 162. Thermal Insulation Material Comparison           216
  • Table 163. Low-Loss Dielectric Material Priority Ranking 217
  • Table 164. Dielectric Constant (Dk) and Loss Factor (Df) Requirements                217
  • Table 165. Optical and Sub-THz Material Requirements.  218
  • Table 166. RIS Material Comparison              219
  • Table 167. Transparent Conductor Comparison    221
  • Table 168. Low-Loss Materials for 6G.          222
  • Table 169. Commercial Availability and Roadmap               222
  • Table 170. Low-Loss Materials SWOT for 6G             223
  • Table 171. Key Inorganic Compounds for 6G            223
  • Table 172. Elemental Materials for 6G Applications             225
  • Table 173. Organic Materials for 6G Applications  226
  • Table 174. 6G Dielectrics Market SWOT       227
  • Table 175. RIS Metamaterial Implementation Approaches             229
  • Table 176. Metamaterial Manufacturing Approaches         230
  • Table 177. Adaptive Beamforming Techniques.      232
  • Table 178. BD-RIS Architecture Comparison.          233
  • Table 179. RIS Manufacturing Process Options by Frequency Band.        235
  • Table 180. Metasurface Performance Evolution 5G to 6G 237
  • Table 181. Liquid Crystal Materials for 6G  238
  • Table 182. Metamaterials SWOT for 6G        239
  • Table 183. Thermal Management for 6G SWOT       245
  • Table 184. Graphene THz Devices Performance and Status           249
  • Table 185. Optical Component Requirements for 6G Fronthaul  250
  • Table 186. Optical and Optronic Technology Options for 6G.        253
  • Table 187. Phase-Change Materials for 6G Tuning 257
  • Table 188. MEMS vs Solid-State RF Components for 6G   260
  • Table 189. Solid-State Cooling Technology Comparison for 6G Applications.    262
  • Table 190. MIMO Technology Evolution Across Wireless Generations      263
  • Table 191. Massive MIMO Scaling Challenges         265
  • Table 192. Cell-Free Massive MIMO vs Traditional Cellular              266
  • Table 193. Cellular vs Cell-Free Architecture Comparison              268
  • Table 194. Cell-Free MIMO Deployment Challenges and Solutions           270
  • Table 195. MIMO Architecture Evolution Summary              270
  • Table 196. Zero Energy Device Vision for 6G IoT      273
  • Table 197. ZED-Related Technology Landscape     274
  • Table 198. Real-World Battery-Free Device Examples        276
  • Table 199. 6G Device Power Requirements and ZED Viability        277
  • Table 200. ZED Strategy Combination Examples    279
  • Table 201. 6G Technology Investment Priorities      280
  • Table 202. Energy Harvesting Technology Comparison     281
  • Table 203.  ZED Technology Readiness Assessment (2025)           282
  • Table 204. ZED Design Target Examples by Application Class       282
  • Table 205.  ZED System Architecture Components              283
  • Table 206.  Energy Harvesting Enhancement Techniques 285
  • Table 207. Energy Storage Comparison for ZED      286
  • Table 208. SWOT Appraisal of Battery-Less Storage Technologies.            288
  • Table 209. Zero-Power Communication Methods Comparison   290
  • Table 210. Critical ZED Research Areas and Priorities (2025-2030)          290
  • Table 211.  SWIPT Implementation Comparison    292
  • Table 212. Photovoltaic Technologies for 6G ZED  293
  • Table 213. Piezoelectric Harvester Comparison    296
  • Table 214. Thermoelectric Harvesting Scenarios   297
  • Table 215. Ultra-Low-Power Component Performance (2025)     300
  • Table 216. Hybrid Storage Device Comparison       302
  • Table 217. Major 6G Equipment Vendor Positioning (2025)            304
  • Table 218. World Radiocommunication Conference 6G Timeline               305
  • Table 219. National/Regional 6G Spectrum Proposals (WRC-27)               305
  • Table 220. Upper 6 GHz Regulatory Status by Region.        307
  • Table 221.NSA vs SA Deployment Comparison      308
  • Table 222. Open RAN Evolution - 5G to 6G 309
  • Table 223.Regional Open RAN Strategies for 6G     310
  • Table 224. European 6G Spectrum Coordination Status (2025). 311
  • Table 225. Major Government 6G Programs.            313
  • Table 226.South Korea 6G Development Timeline and Milestones            316
  • Table 227.Japan Beyond 5G Technology Priorities and Status       318
  • Table 228.6G Funding Models - International Comparison.           320
  • Table 229.US 6G Development - Key Programs and Participants 323

 

List of Figures

  • Figure 1. Evolution of Mobile Networks: From 1G to 6G.   26
  • Figure 2. Comparison between 5G and 6G wireless systems in terms of key-performance indicators.                30
  • Figure 3. Nokia spectrum vision in the 6G era.         40
  • Figure 4.  6G Systems, Materials and Standards Roadmaps 2026-2047.              55
  • Figure 5. Global 6G Market Forecast Summary (2026-2047).        59
  • Figure 6. 6G Thermal Management Market Forecast (2029-2047).            64
  • Figure 7. 6G Application-Specific Markets (2030-2047).  66
  • Figure 8. 6G Device Market Forecast by Category (2028-2047), Units.    68
  • Figure 9. 6G Components & Materials Market by Technology (2029-2047).         70
  • Figure 10. 6G Services Market (2029-2047).             71
  • Figure 11. 6G Healthcare Market Forecast (2030-2047).  78
  • Figure 12. North America 6G Market Forecast (2026-2047).          80
  • Figure 13. Power efficiency roadmap .          142
  • Figure 14. RIS-assisted wireless communication. 146
  • Figure 15. RIS-enabled, self-sufficient ultra-massive 6G UM-MIMO base station design.          147
  • Figure 16. Lumotive advanced beam steering concept.    229
  • Figure 17. FM/R technology. 341
  • Figure 18. Metablade antenna.          341
  • Figure 19.Millimeter-wave mobile network utilizing a radio-over-fiber system   360
  • Figure 20. D-Band (110 to 175 Hz) Phased-Array-on-Glass Modules from Nokia              364
  • Figure 21. Left) Image of beamforming using phased-array wireless device. (Right) Comparison of previously reported transmission with beamforming wireless devices.  367
  • Figure 22. NTT DOCOMO transparent RIS. 369
  • Figure 23. Radi-cool metamaterial film.      391
  • Figure 24. 140 GHz THz prototype from Samsung and UCSB         395

 

 

 

 

 

 

The Global 6G Market 2027-2047
The Global 6G Market 2027-2047
PDF + Excel Database.
Price: £1,100.00

The Global 6G Market 2027-2047
The Global 6G Market 2027-2047
PDF + Excel Database + Print Edition (including tracked delivery).
Price: £1,200.00

 

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