Inter vehicle communication

1. INTER VEHICLE
COMMUNICATION
Presented by
AlanKumar C P
Roll no: 11
Electronics & Communication Engineering 1

2. OVERVIEW
• Introduction
• Overview of Smart Vehicle
• Terms
• Radio bands
• Vehicles Parameter
• Open Problems
• Advantages
• Disadvantages
• Application of IVC
• Conclusion
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3. INTRODUCTION
What is Inter Vehicle Communication?
Communication among drivers and vehicles in
Intelligent Transportation Systems (ITS)
Communication conducted between onboard
information equipment
IVC enables the service of exchange and distribution
of data
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4. OVERVIEW OF SMART VEHICLE
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5. TERMS
• EDR – used in vehicles to register all important
parameters such as velocity, acceleration, etc.
especially during abnormal situations, such as
accidentsThis data is used for reconstruction.
• Forward radar- Used to detect any forward obstacles
as far as 200 meters
• Positioning System- Used to locate vehicles Accuracy
can be improved by knowledge of road topology
• Computing platform- Inputs from various components
is used to generate useful information 5

6. RADIO BANDS
•Communicating vehicles can use both infrared and radio waves
•Radio waves include VHF, micro, and millimeter waves
•Bluetooth operates at 2.4 GHz, and is reliable up to a speed of
80 km/h and range of 80meters.
•It can take up to 3 seconds to establish the communication.
•Requires a master and slave setup
•alternative to Bluetooth is a new radio frequency technique
called UWB
•main advantages of UWB technology are its high data rate, low
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7. VEHICLES PARAMETER
• There are two types of parameters: Static and Dynamic
• Static Parameters:
• The static parameter indicates the size of the vehicle and
the location of its GPS receiver within itself.
• Dynamic Parameters:
• The dynamic parameters are vehicle’s position (Xn, Yn),
speed acceleration, direction and the status of the
brakes, steering wheel, gas paddle, turn signal etc.
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8. OPEN PROBLEMS
Data Verification
can be achieved by data correlation mechanism but such mechanisms
are in design stage
Secure Routing
In vehicular networkingmessages need to be delivered to specific areas
for example:- in the case of traffic jam queue, this can be achieved by
position based routing protocols but none of the solution is secure
DoS Resillience
DoS and jamming problems can not be completely solve by frequency
hopping 8

9. ADVANTAGES
• Enhanced road safety through real-time hazard
alerts
• Improved traffic flow and reduced congestion
• Increased fuel efficiency
• Better coordination of advanced driver assistance
systems
• Enhanced communication and coordination
between vehicles on the road
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10. DISADVANTAGES
• Privacy concerns regarding the sharing of personal
data
• Cybersecurity risks, as communication between
vehicles can be vulnerable to hacking
• Reliance on technology, which can lead to system
failures or malfunctions
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11. APPLICATION OF IVC
• Information and Warning Functions
• Dissemination of road informationto vehicles distant from the
subjected site
• Communicationbased longitudinal control
• Exploiting the look through capacity to avoid accidents,
platooning vehicles etc
• Co-operative Assistant Systems
• Coordinating vehicles at critical points
• Added Value Applications
• Internet Access, Location based services, Multiplayer games
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12. CONCLUSION
• Design of communication protocols in IVC is
extremely challenging
• Protocols have potential to support many new
innovative applications
• These technologies can greatly enhance the
infotainment, safety, comfort, communication and
convenience value of new vehicles.
• As vehicles become “smarter”, security and privacy
gain importance 12

13. REFERENCES
Mohamed El Zorkany1,Ahmed Yasser2, Vehicle To Vehicle “V2V”
Communication: Scope, Importance,Challenges,Research Directions
and Future,paper number 86-98 (2020)
Jawhar, I., Mohamed, N., Zhang, L.: Inter-Vehicular Communication
Systems, Protocols and Middleware. Pp. 1—3 (2015)
Bisdikian,C., Christensen, J., Davis, J., Ebling, M.R., Hunt, G., Jerome,
W.,Lei, H., Maes, S., Sow, D.: Enabling location-basedapplications.
In: Proceedings of the 1st international workshopon Mobile
commerce, Rome, Italy, ACM Special Interest Group on Mobility of
Systems, ACM Digital Library
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14. THANK YOU
•Any questions?
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