Indian roads are undergoing a significant transformation, aiming to meet global standards within two years, driven by Union Minister Nitin Gadkari’s vision. This development includes extensive national highways, expressways, and digitally integrated corridors. A key aspect of this transformation is the government’s push to make Vehicle-to-Vehicle (V2V) mandatory in India, intended to enhance road safety and advance intelligent transportation systems. This initiative aligns with the goal of reducing road fatalities by 50% before 2030, in line with the Stockholm Declaration on Road Safety and UN Sustainable Development Goals.
India’s Ambitious Road Infrastructure Projects
India’s road infrastructure renaissance is exemplified by initiatives like the Bharatmala Pariyojana, which aims to connect 550 district headquarters with at least four-lane highways, involving an estimated ₹10.63 trillion (US$130 billion) investment across 83,677 km of new highways. The program focuses on developing economic corridors and multimodal logistics parks to reduce logistics costs from 14-16% to single digits. In FY24, approximately 12,349 km of National Highways were constructed. Key trends include the expansion of expressway networks (e.g., Delhi-Mumbai Expressway, Ganga Expressway), development of smart roads, construction of mega bridges, a boost in rural connectivity (PMGSY Phase IV targeting 62,500 km), and the development of “Digital Highways” with plans for 10,000 km of Optic Fibre Cables (OFC) infrastructure by FY2024-25. This robust network is designed to support advanced safety technologies like V2V.
What is V2V Communication and How Does It Work?
V2V communication enables vehicles to wirelessly exchange critical real-time data with nearby vehicles, forming a dynamic “Vehicular Ad-Hoc Network” (VANET) independently of mobile networks.
How V2V Creates a Network of Smart Vehicles
Each V2V-enabled vehicle has an On-Board Unit (OBU) that broadcasts and receives data, including:
- Precise GPS Location
- Speed and Acceleration
- Heading/Direction
- Vehicle Size Class
- Braking Information
- Safety Status Alerts
This data is exchanged within a radius of several hundred meters, allowing vehicle systems to detect hazards and warn drivers or initiate pre-emptive safety measures.
Key Components Driving India’s V2V System
- On-Board Units (OBUs): Hardware devices installed in vehicles, estimated to cost between ₹4,000 and ₹7,000 per vehicle in India.
- Dedicated Spectrum Allocation: The Department of Telecommunications (DoT) has provisionally allocated 30 MHz of spectrum within the 5.875–5.905 GHz band for V2V, provided free of charge.
- Standardized Protocols: A joint task force from the Ministry of Road Transport and Highways (MoRTH) and the DoT is finalizing standards for implementation by 2026.
The Urgency: V2V Mandatory India as a National Imperative for Road Safety
India faces a high rate of road accidents and fatalities. The government’s target of a 50% reduction in road accident deaths by 2030 is a critical goal, with V2V communication seen as a pivotal technology.
Immediate Safety Benefits of V2V Technology
- Collision Avoidance: Early warnings for sudden braking, blind spots, or intersection conflicts.
- Reduced Rear-End Collisions: Crucial extra reaction time for drivers.
- Lane Change Assistance: Alerts about vehicles in adjacent lanes.
- Intersection Safety: Warnings about cross-traffic.
- Hazard Warnings: Alerts about stationary hazards or adverse road conditions.
V2V and VANETs: A Global Perspective on Implementation
V2V communication and VANETs have been evolving globally since around 2001.
International Efforts and Spectrum Allocation Strategies
- United States: FCC allocated 75 MHz in the 5.850-5.925 GHz spectrum for ITS, with 10 MHz for critical road safety. Protocols like IEEE 1609 WAVE operate on reserved channels.
- Europe: Allocated 30 MHz in the 5.875-5.905 GHz band for ITS, with 10 MHz as a control channel.
- Other Regions: Australia, China, Japan, Korea, and Singapore have also allocated spectrum.
Research suggests current spectrum allocations might be insufficient for optimal V2V safety applications, potentially requiring more than 80 MHz for 99% reliability. Leading automakers are developing V2V systems, with North America being a significant player in proposals for mandatory implementation.
India’s Phased Strategy for V2V Adoption
India plans a phased rollout, initially prioritizing new vehicles and later including retrofitting older ones, especially buses and trucks.
Key Steps Towards Nationwide V2V Integration
- Finalizing Technical Standards: A joint task force is defining specifications for interoperability.
- Mandatory Installation for New Vehicles: V2V technology will likely become mandatory for all new vehicles post-standardization.
- Retrofitting Existing Vehicles: Plans include retrofitting buses, trucks, and other commercial vehicles, given their higher risk and significant presence. The OBU cost (₹4,000-₹7,000) makes this viable.
- Free Spectrum Allocation: The DoT’s decision to provide free spectrum reduces adoption barriers.
Beyond Safety: V2V’s Impact on Smart Mobility and Digital Highways
V2V implementation has broader implications for traffic management, efficiency, and smart cities.
Towards Smarter Roads and Optimized Traffic Flow
- Traffic Flow Optimization: Real-time data aids traffic management systems in predicting and managing congestion.
- Reduced Congestion: Smoother traffic flow and accident prevention minimize bottlenecks.
- Environmental Benefits: Reduced stop-and-go driving leads to lower fuel consumption and emissions.
- Enhanced Navigation: V2V data augments GPS with more accurate real-time traffic information.
V2X: India’s Vision for an Integrated Digital Highway Future
V2V is part of the broader V2X (Vehicle-to-Everything) concept, which includes:
- V2I (Vehicle-to-Infrastructure): Communication with traffic lights, toll booths, etc., enabling adaptive signals and automated toll collection.
- V2P (Vehicle-to-Pedestrian): Vehicles detecting and communicating with pedestrians for enhanced safety.
- V2N (Vehicle-to-Network): Communication with cloud services for navigation, infotainment, and emergency calls.
India’s “digital highways” with OFC infrastructure aim to build a robust V2X ecosystem.
Overcoming Challenges: The Path Forward for V2V Mandatory India
Challenges to national V2V implementation include:
- Interoperability: Ensuring seamless communication between OBUs from different manufacturers through universal standards.
- Cybersecurity: Protecting V2V communications from hacking and data breaches.
- Data Privacy: Managing data generated by V2V systems while ensuring individual privacy.
- Retrofitting Existing Vehicles: The logistics and cost of retrofitting millions of vehicles.
- Public Awareness and Acceptance: Educating drivers about V2V benefits and operations.
- Spectrum Scarcity: Potential long-term need for more spectrum in dense environments.
The government’s proactive approach, including a joint task force and free spectrum, aims to overcome these hurdles. Making V2V mandatory in India is a strategic investment in safer roads, efficient transportation, and smart mobility.
The Future is Connected: Embracing 5G and Smart City Integration
The integration of 5G will bolster V2V communication with ultra-low latency and high-speed data transmission, crucial for advanced autonomous driving features. V2V communication will also integrate with smart city initiatives, enabling vehicles to interact with city infrastructure for better traffic flow, reduced congestion, and enhanced public safety, aligning with India’s Smart Cities Mission.
Conclusion: A Safer, Smarter Tomorrow on Indian Roads
Making V2V mandatory in India signifies a commitment to human life, economic efficiency, and environmental sustainability. As India’s road infrastructure transforms, embedding V2V communication addresses the road safety crisis and lays the foundation for a future where vehicles collaborate for a safer, smarter, and more connected transportation ecosystem. The vision of Indian roads being “never the same” is becoming a reality through innovation, investment, and dedication to progress.