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Research on the Connected Car: Industry Relations, Technology & RWTH Cooperation

This research focuses on the applications of connected car technology, including safety, danger warning, cooperative sensing, traffic management, driver assistance, real-time and local information, remote diagnosis, road tolling, and private and commercial logistics. It explores the implications for businesses and presents a research roadmap for the future.

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Research on the Connected Car: Industry Relations, Technology & RWTH Cooperation

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  1. Application • Industry relations • Technology & RWTH cooperation • Business Implications • Research Roadmap Research on the Connected Car Hans-J. Reumerman Philips Technology Research Laboratories Aachen Connectivity Systems

  2. Connected Car applications • Safety • Danger Warning • Cooperative sensing • Traffic Management • Time, Space, Energy resource efficiency • Driver assistance • Real-time & local info • Remote diagnosis • Road Tolling • Private & Commercial • Logistics

  3. Ad-hoc WLAN Starting Point The first large scale "self org. ad-hoc networks" application? • USA: 5.9 GHz IEEE 802.11pDSRC Industry Cons.Field Trials 2007Nat. decision 2008 • Japan: Safety-cars incl. Car2car technology;VICS widely deployed • Europe: eSafety Initiative; 5,8 Ghz discussed in ECC;Research projects

  4. PREVENT 2004-2006 Wireless Local Danger Warning - WILLWARN • based on car2car comm. and assists driver by means of warning and foresighted information • provides an electronic horizon www.prevent-ip.org

  5. LastMileCom Car-2-Car Communication Consortium • open for suppliers, research organisations and other partners • different levels of membership More Information: www.car-2-car.org

  6. IEEE 1609.x802.11p ETSI TC 37 ITU-R WP8A ISO TC 204 (CALM) PREVENT projects Network on Wheels Cooperative Vehicle-Infrastructure Systems SafeSpot (infrastructure based safety) SEVECOM (wireless security) Charter Preparing the Standards for the connected car • consolidates input from all major research projects • prepares EU frequency allocation & standardisation • initiates prototyping (2006) and field trials (2007) Coreteam

  7. Philips Research Focus Safety Comfort Navigation++drive-thru paymentlocal map updatesmultihop-RSU, car2car Local Danger Warning TCP/IP and geocast based applications Commun. Protocols & 802.11p Simulation; algorithms for car2car prototype Appl/Session Handling PREVENT/ WILLWARN IEEE 1609 Security & privacy Generic VANET functions  Multi-hop distr. MAC WIGWAM AP5802.11p+ Focus: Single-hop, 1km range, road2car 802.11p MAC

  8. RWTH cooperation Team: Lothar Stibor, Yunpeng Zang, Dr. Rokitansky • Channel and mobility model integrated into WARP2 (SDL) simulator (world first 802.11p MAC simulator) • Highway and rural intersection scenario simulations • Congestion avoidance for broadband VANET using beaconing for scheduled TxOp's (VWMN) • Congestion control for 802.11 compatible solutions • IEEE 802.11p and IEEE 1609 contributions & IPR

  9. Simulated Scenarios • Average car density • message forwarding algorithms • Coverage of the zone of relevance • Stability of neighbourhood relations • Hello message repetition rate • High vehicle speed • Communication with oncoming traffic • Low equipment rate scenario • Determination of minimum necessary equipment rate • Traffic jam • congestion control algorithms • Discarding of outdated warnings

  10. Crosslayer Congestion Control Safety Related Message Vehiculardata Environm. data

  11. Concept evaluation Feedback & improvement Evaluate User appreciation Get Buy-in from telematics stakeholders Industry Sponsors supervise & execute Field Test How to transfer knowledge into money Worldwide Standardisation Vehicular Ad-hoc Network Simulation IEEE 802.11p Simulation

  12. Business Implications • US tolling drives 802.11p roll out • Government/legislation needs successful deployment before investing in infrastructure • Low-penetration applications need large coverage or municipal Wi-Fi • Connected Car competes with Connected Driver (TomTom plus OBD2 via Bluetooth) • Proven Security/Privacy solution is a Must

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