1. Network model of VANET modeling Shlomy Nahum 066702697

2.  VANET – Vehicular Ad Hoc Network.  Provides  communications among nearby vehicles, and nearby fixed equipment.  traffic information.  safety and comfort for passengers.  multimedia and internet connectivity facilities for passengers.  A facility for automatic payment for parking lots and toll collection Introduction 2/16

3. Motivation 3/16

4. Motivation 4/16

5. Motivation 5/16

6. 6/16 VANET Applications Co-operative Collision WarningLane Change WarningIntersection Collision Warning Approaching Emergency vehicleRollover WarningWork Zone Warning Coupling/DecouplingInter-Vehicle CommunicationsElectronic Toll Collection

7.  Network nodes  On-Board Units (OBUs)  Roadside Units (RSUs) Network Model 7/16

8. OBU’s 8/16

9.  Dedicated short range communication (DSRC)  IEEE 802.11p  IEEE P1609 Communication 9/16

10. 10/16

11. Applications 1609.1, et al. 1609.3 1609.4 802.11p LLC Multi-Channel Operation IPv6 UDP / TCP Management PlaneData Plane WME MLME WSMP PLME Airlink WAVE PHY WAVE MAC 11/16

12. Network Model  Supporting VANET operations  Certificate authorities (CAs)  Governments  Network operators 12//16

13. Network Model  RSUs infrastructure 13/16

14.  Summery  Sound Good? 14/16 Conclusion

15. 15/16 Sound Good?

16.  Hannes Hartenstein, Kenneth P Laberteaux, “VANET: Vehicular Applications and Inter-Networking Technologies”  Andreas Festag, Alban Hessler, Roberto Baldessari, Long Le, Wenhui Zhang, Dirk Westhoff, “ VEHICLE-TO-VEHICLE AND ROAD-SIDE SENSOR COMMUNICATION FOR ENHANCED ROAD SAFETY “  Jérôme Härri, Fethi Filali and Christian Bonnet, “A Framework for Mobility Models Generation and its application to Inter-Vehicular Networks” Reference 16/16