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Assessment of Intelligent Transport System Communication Requirements

This article explores the issues and challenges of transportation and offers mitigation strategies. It assesses data requirements, channel bandwidth, and communication distances for V2X communication. The importance of communication networks in the transportation sector is emphasized. Multi-stakeholders and service requirements are discussed, along with potential mitigation measures and initiatives.

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Assessment of Intelligent Transport System Communication Requirements

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  1. Assessment of Intelligent Transport System Communication Requirements Rajesh Kapoor Director Technical Telecommunications Consultants India Ltd (TCIL) 26-27 September 2017 HOSTED BY

  2. Intelligent Transport System Communication Requirements • Issues and Challenges of Transportation • Mitigation means for issues and challenges • ITS Communication Network Architecture • Assessment of Data requirements for V2X communication • Assessment of Channel bandwidth and Communication Distances as per Harmonized frequency band (5.850-5.925 GHz) • Conclusion

  3. Issues and Challenges of Transportation • Maximum economic value generation is attributed to Transport and communication • Industry + Agriculture =46% • Services sector (Public + financial) =35% • Communication & IT =6-8% • Transport direct contribution =6% • Road Transport contribution=75% (Freight=65%, Passengers =90%) • Road Transport covers 75% of the requirements of Freight and passenger transport • Four wheelers • Car; Buses; Trucks; Lorries, emergency services(Ambulances; Police vehicles; Fire tenders etc,) • Two and three wheelers • Scooters; Motor cycles; Auto Rickshaw, bicycles Warehouses Cities Transport, Communication Water, Gas, Electricity Villages Homes Factories Offices Markets

  4. Issues and Challenges of Transportation • Rapid urban growth leading to urban sprawl outside planned jurisdiction causing road maintenance & transportation challenges • Increased trip length, longer travel times, • Congestion, Delays, road safety risks, • Increased energy consumption • Deterioration in air quality • Motorization and inadequate transport infrastructure –Roads, Parking • Increase in car ownership in cities in India primarily moved by two wheelers, both motorized and non-motorized causing grid lock position • India(250-300 cars + two wheelers cars/1000people) ;Europe (350 cars/1000 people); North America (850 cars/1000 people), Singapore (115 cars/1000 people) • Increased dependence on private modes of travel • 35% of the total vehicles in the country were plying in metropolitan cities for 11% population • Road traffic fatalities have also been increasing at about 8% annually for the last ten years due to mixed traffic, rash driving, traffic rule violations, vehicle fitness • Air and Noise Pollution • 15% of CO2 emissions in India • Noise levels more than 90db in metros; 55-70db in major cities • Institutional framework for Traffic regulation and road management by police inadequate. Emphasis on water supply, sewerage and sanitation by Police and Municipality

  5. Issues and Challenges Multi-stakeholders /Multi-sector eco-system • Regulatory and Policy Governing bodies • Municipalities • Highway authorities • Transport Authorities • Police Authorities • Telecom Authorities • Environment pollution control Authority • Suppliers and Solution Providers • Manufactures of Vehicles • Manufacturers of Telecom equipment • Equipment Distributors and dealers • Telecom and IT solution providers • Service Operators • Transport service Providers • Telecom Service Providers • Application Service providers

  6. Issues and Challenges Service Requirements • Public Transportation Services • Public transport information system • Scheduling and time table • Fleet Management Services • Heavy Machinery fleet • Public transport fleets • Students / employee transport • Tracking Services • Traffic Monitoring and management • Traffic Violation Control • Pollution Control • Revenue Collection Services • Toll, Parking, Road Tax • Emergency Response Services • Fire services • Police • Ambulances • Disaster Management • Home guards/Para-Military/Military • Utility Management Services • Water • Gas • Waste Collection and transport • Motor Sweeping • Road Repair and construction • Goods transportation

  7. Mitigation way forward (Issues & Challenges) • Transportation system requires communication Network for their evolving Network and application requirements • Economic value generation • Economic Wasted resources Management • Traffic Congestions, Pollution, Vehicle Maintenance and productivity, emergency service operations • Communication Networks indicates two exclusives Mobile requirements • Transportation Communication Network Requirements • Mobile Networks for Voice, Data, Video communications for user requirements • M2M other than transportation networks • Transport System communication is critical communication and should use separate frequencies domain as per ITU-R WRC-15 from mobile communication for its voice, data, video requirements of business and governance systems

  8. Mitigation way forward (Issues & Challenges) Initiatives towards Urban transport reform by GoI • National Urban Transport Policy -2006 • The objective of this policy is “to ensure safe, affordable, quick, comfortable, reliable and sustainable access for the growing number of city residents to jobs, education, recreation and such other needs within our cities.” • The focus of the strategies is to reduce the need for travel on the one hand and direct investments in transport infrastructure in alignment with sustainability and thereby make cities liveable and support improved functioning of social and economic systems. • Jawaharlal Nehru National Urban Renewal Mission (JnNURM)-2005 • to identify a minimum set of standard performance parameters for the urban transport and define a common minimum framework for monitoring and reporting on these indicators. • 24% of development funds for Transport infrastructure covering Road/Flyover, Mass Rapid transport system, Parking lots, and other urban transport.

  9. Mitigation way forward (Issues & Challenges) High Level Performance Parameters • Traffic Management • Services delivery monitoring and management • Vehicle Location tracking and service support • Vehicle Transportation Emergencies identification and monitoring) • Work force management for transportation system

  10. Intelligent Transportation Communication Network Architecture Vehicles fitted with Radio communication Network Equipment Last Mile Radio Network for Transport Infra structure High Speed Broadband Network Cloud Infrastructure

  11. Broad Application Domains (Not Limited to) • Electronic Toll Collection • Traffic Management • Parking Management • Transport Violation Communication & Penalty Management • Fleet Management System • Emergency and Special Vehicle Movement • Road Infrastructure maintenance & Management • Connected Vehicles System • Connected Infrastructure System • Travel Information System Separate Detailed Studies required for requirement assessment of Application architectures, technologies for development and deployment , operations & management

  12. Data Requirements for V2X Communication shall be a few kbits per transaction

  13. Assessment of Channel bandwidth and Communication Distances for Radio Network Deployment as per Harmonization requirements of WRC-15 At 5.850 - 5.925 GHz for Transportation

  14. Radio Bandwidth has been assessed through desktop study as 20MHz with following parameters • Road Intercrossing distance assumptions (500m) • Type of Vehicles on Road assumptions • Type1: Car (3m); Type2: Police Van/ Ambulance(4m); Type3:Bus /Truck(14m); Type4: Large Truck (18m) • Up to maximum 3200 vehicles converging at a crossing and Vehicle data communication rate of 1 kbphs • Frequency reuse after every two crossings

  15. V2I distance has been assessed through desktop study using SUI model for worst case of Hilly terrain with moderate-heavy tree densities , which results maximum path loss, with following parameter 470 m for Cars, 490 m for ambulances, 530m for trucks/ buses

  16. V2V distance has been assessed through desktop study using SUI model for worst case of Hilly terrain with moderate-heavy tree densities , which results maximum path loss, with following parameter 140 m for Cars, 150 m for ambulances, 170m for trucks/ buses

  17. Conclusion Harmonization for ITS at 5.9 • 5.850 GHz to 5.925 GHz is in Licensed regime in India • The National Frequency Allocation Plan 2011 of WPC mentions use of ITS in DSRC systems . • Transportation being a critical communication should be considered as a separate communication Network infrastructure with separate frequencies synerazing evaluated economic activity. • TSDSI is taking forward Standardization activities in Transportation under harmonized framework for developments and contributions.

  18. Thank you For more information, please contact: Rajesh Kapoor rkapoor@tcil-india.com Affiliation Name: www.tsdsi.org

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