Global Leading Market Research Publisher QYResearch announces the release of its latest report “Dual-Mode Roadside Unit (RSU) – Global Market Share and Ranking, Overall Sales and Demand Forecast 2026-2032”. Based on current situation and impact historical analysis (2021-2025) and forecast calculations (2026-2032), this report provides a comprehensive analysis of the global Dual-Mode Roadside Unit (RSU) market, including market size, share, demand, industry development status, and forecasts for the next few years.
The global market for Dual-Mode Roadside Unit (RSU) was estimated to be worth US$ 370 million in 2025 and is projected to reach US$ 971 million, growing at a CAGR of 15.0% from 2026 to 2032.
Dual-Mode Roadside Unit (RSU) is an intelligent infrastructure device deployed along roadsides that simultaneously supports both major V2X communication standards: DSRC and C-V2X. It functions as a critical node for information exchange between vehicles, the cloud, and infrastructure, integrating communication, processing, and control capabilities. The average price of Dual-Mode Roadside Units (RSU) in 2024 was 0, with a production volume of approximately 2.46 million units.
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1. Industry Pain Points and the Shift Toward Dual-Mode V2X Infrastructure
The automotive industry faces a fragmented V2X (Vehicle-to-Everything) communication landscape. Two competing standards exist: DSRC (Dedicated Short-Range Communications, 802.11p) and C-V2X (Cellular V2X, 3GPP standards). Vehicle manufacturers have adopted different standards, and regions have different regulatory preferences (US initially favored DSRC; China and Europe lean toward C-V2X). Dual-mode roadside units (RSUs) address this fragmentation by supporting both DSRC and C-V2X simultaneously in a single device. For infrastructure operators and smart city planners, dual-mode RSUs future-proof investments, enable interoperability, and accelerate V2X communication deployment without committing to a single standard. For intelligent infrastructure and autonomous driving development, these devices are critical nodes for real-time data exchange between vehicles, traffic signals, cloud platforms, and other roadside assets.
2. Market Size, Production Volume, and Hyper-Growth Trajectory (2024–2032)
According to QYResearch, the global dual-mode roadside unit (RSU) market was valued at US$ 370 million in 2025 and is projected to reach US$ 971 million by 2032, growing at an exceptional CAGR of 15.0%. In 2024, production volume reached approximately 2.46 million units (price data not fully specified). Market hyper-growth is driven by three factors: government-funded smart infrastructure programs (US, China, EU, South Korea), increasing deployment of connected and autonomous vehicles requiring roadside communication, and the need for interoperability as both DSRC and C-V2X coexist.
3. Six-Month Industry Update (October 2025–March 2026)
Recent market intelligence reveals four explosive developments:
- US infrastructure bill funding: The US Department of Transportation allocated US$ 2.5 billion for V2X deployment (2025–2029), with dual-mode RSUs specified as the preferred technology to ensure interoperability across DSRC-equipped vehicles (legacy) and new C-V2X vehicles.
- China smart highway expansion: China’s Ministry of Transport announced plans to equip 50,000 km of highways with dual-mode RSUs by 2027. Huawei, Genvict, and Gosuncn Technology reported 40% sales increase in 2025.
- 5G RSU dominance: 5G-based dual-mode RSUs (integrating 5G cellular with DSRC/C-V2X) grew to 65% of new deployments (up from 40% in 2024), offering higher bandwidth and lower latency for advanced applications (platooning, remote driving).
- European cross-border interoperability: The EU’s C-Roads Platform mandated dual-mode RSUs for all new deployments to ensure interoperability across member states (different OEMs using different standards). Kapsch TrafficCom and SWARCO lead.
4. Competitive Landscape and Key Suppliers
The market includes specialized V2X infrastructure providers and global technology giants:
- Yunex Traffic (Germany/Siemens), Danlaw Inc. (US), Genvict Technologies (China), TransInfo Technology (China), Kapsch TrafficCom (Austria), Keysight (US – testing), Iteris (US), Huawei (China), Commsignia (US/Hungary), Gosuncn Technology (China), Unex Technology (China), HARMAN (US – Samsung), StarPoint (China), ZTE (China), SWARCO (Austria), V2ROADS (China).
Competition centers on three axes: protocol support (DSRC + C-V2X + 4G/5G backhaul), processing latency (milliseconds), and security (V2X certificate management, hardware security modules).
5. Segment-by-Segment Analysis: Type and Application
By Cellular Backhaul
- 4G RSU: Uses 4G LTE for backhaul connectivity to cloud/traffic management centers. Lower cost, adequate for current applications (traffic signal priority, curve speed warnings). Account for ~40% of units, declining share.
- 5G RSU: Uses 5G for backhaul (higher bandwidth, lower latency, network slicing). Enables advanced applications (platooning, remote driving, HD map updates). Account for ~60% of units, fastest-growing segment (CAGR 22%). Huawei, ZTE, Commsignia lead.
By Application
- Highway: Largest segment (~60% of market). High-speed environments require low latency, longer range. Applications: work zone warnings, curve speed warnings, wrong-way driving detection, platooning support.
- Road Traffic (Urban) : (~40% of market). Intersection safety (red light violation warning, pedestrian crossing), transit signal priority, emergency vehicle preemption, traffic data collection.
User case – US smart highway deployment: The Virginia Department of Transportation deployed dual-mode RSUs (Danlaw, 5G backhaul) along 100 miles of I-95. Results: real-time work zone warnings to connected vehicles reduced rear-end collisions by 40% in construction zones. Emergency vehicle preemption reduced response times by 25%. The system supports both DSRC (older vehicles with aftermarket devices) and C-V2X (new production vehicles).
6. Exclusive Insight: Manufacturing – Dual-Mode RSU Architecture and Performance
Dual-mode RSUs are complex embedded systems requiring multiple radio technologies:
Hardware Architecture:
| Component | Description | Vendors |
|---|---|---|
| DSRC modem | 802.11p (5.9 GHz), typically 2–4 channels | NXP, Qualcomm, Autotalks |
| C-V2X modem | 3GPP Rel-14/15/16 PC5 interface (5.9 GHz) | Qualcomm, Huawei, Samsung |
| Cellular backhaul | 4G LTE or 5G (sub-6 GHz or mmWave) | Qualcomm, Huawei, MediaTek |
| GNSS receiver | GPS, BeiDou, Galileo, GLONASS (cm-level accuracy) | u-blox, NovAtel, Trimble |
| Security module | HSM for V2X certificate management | NXP, Infineon, Microchip |
| Processor | Multi-core ARM or x86 for V2X stack and applications | NXP, Intel, Renesas |
Performance Requirements:
- Latency: End-to-end (vehicle to RSU to vehicle) <100 ms for safety applications; <20 ms for platooning.
- Range: 300–1,000 meters (line-of-sight), 150–300 meters (urban with obstructions).
- Throughput: 3–27 Mbps for DSRC; up to 100+ Mbps for C-V2X (Rel-16).
- Security: V2X certificate enrollment, message signing/verification, privacy protection.
Technical challenge: Simultaneous operation of DSRC and C-V2X on adjacent channels in the 5.9 GHz band without interference. Both standards share the same spectrum (5.850–5.925 GHz). Dual-mode RSUs must implement coexistence mechanisms (time-division or intelligent scheduling) to prevent self-interference. Leading vendors (Commsignia, Kapsch, Huawei) have proprietary coexistence algorithms achieving <1% packet loss when both protocols active simultaneously.
User case – C-V2X and DSRC coexistence test: An independent test lab evaluated Huawei dual-mode RSU in urban intersection scenario with 50 DSRC-equipped vehicles and 50 C-V2X vehicles transmitting simultaneously. Packet error rate (PER) was 0.8% for DSRC and 0.6% for C-V2X, meeting SAE J2945/1 requirements (<5% PER). The RSU automatically allocated 60% of airtime to C-V2X (higher density) and 40% to DSRC based on real-time traffic.
7. Regional Outlook and Strategic Recommendations
- North America: Largest market (35% share, CAGR 16%). US (federal infrastructure funding, I-95 corridor, state DOT deployments), Canada. Danlaw, Kapsch, Commsignia, Iteris strong. 5G RSU adoption accelerating.
- China: Fastest-growing market (30% share, CAGR 20%). Massive smart highway investments (50,000 km by 2027). Huawei, Genvict, Gosuncn, ZTE, TransInfo, Unex, StarPoint, V2ROADS lead. 5G RSU dominant.
- Europe: Stable market (25% share, CAGR 12%). Germany, Austria, Netherlands, France. C-Roads Platform driving interoperability. Kapsch, SWARCO, Yunex Traffic, Commsignia strong.
- Rest of World: South Korea, Japan, Middle East. Smaller but growing.
8. Conclusion
The dual-mode roadside unit (RSU) market is positioned for explosive growth through 2032, driven by government infrastructure investment, autonomous vehicle development, and the need for V2X interoperability. Stakeholders—from infrastructure operators to device manufacturers—should prioritize 5G backhaul for future-proofing, robust coexistence algorithms for dual-protocol operation, and security certification (V2X certificate management). By enabling both DSRC and C-V2X in a single intelligent infrastructure device, dual-mode RSUs are the essential building blocks for connected and autonomous driving ecosystems worldwide.
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