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Hanoi University

Of Technology

Nguyen Van Duc, Dr. -Ing.

Tien Pham Van, Dr. rer. nat.

Hanoi, October,2009

Research and Development of Ad hoc

Networks Supporting Transport

Monitoring and Management

Progress Review

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Hanoi University

Of Technology Agenda

Project descriptions Research themes

Some deliverables

On-going work

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Hanoi University

Of Technology VANET

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Hanoi University

Of Technology VANET

Communication services

Safety enhancement: hard-braking, crash...

Traffic management and monitoring: vehicle

density, velocity, part status, etc

Driver support: alerts, announcements, photos,

etc

Driver comforting: voice, video, message-based

communications

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Hanoi University

Of Technology VANET

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Hanoi University

Of Technology Network layout

OBU1

RSU1

OBU2 OBU3

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Hanoi University

Of Technology Network design

GW

RSU RSU

Mng Internet / GSM / Radio / GPS

AU AU

OBUOBU

Xa l

t 1 t 2

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Hanoi University

Of Technology Node design

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Hanoi University

Of Technology Research themes (1)

Cross-layer communication protocol

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Hanoi University

Of Technology Research themes (2)

Multi-carrier transport

Multimedia communications: text, image, voice, data and

even video

Multiple QoS classes

Limited and time-varying communication resource

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Hanoi University

Of Technology Research themes (3)

Cross-layer control for channel adaptability

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Hanoi University

Of Technology Research themes (4)

Distributed session control for real-time communication

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Hanoi University

Of Technology Research themes (5)

Location-aware functionalities

GPS data-based cross-layer topology management

Location-aware optimal routing

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Hanoi University

Of Technology Research themes (6)

Load-balanced delivery of data

Alert, announcement data from traffic managers to vehicles via RSU

Car to car and car to road side unit routing

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Hanoi University

Of Technology Research themes (7)

MAC algorithms

Car-density aware

Cross-layer cooperation with routing/transport

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Hanoi University

Of Technology Deliverables

Multimedia communications

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Hanoi University

Of Technology Deliverables

Video communication

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Hanoi University

Of Technology Deliverables

Distributed session control

Register/authentication

Distributed signalling

protocol ( extended

SIP)

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Hanoi University

Of Technology Deliverables

NMEA0183 Messages

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Hanoi University

Of Technology Deliverables

Location Messages

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Hanoi University

Of Technology Deliverables

GSM on ZEUS

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Hanoi University

Of Technology Deliverables

Simulation prototype for ad hoc networks

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Hanoi University

Of TechnologyConclusions

Communications on VANETs find their application

potentials in safety-critical tasks, vehiclemanagements and traffic monitoring

Deployment of real-life testbed faces numerous

technical challenges concerning protocol design andnode architecture

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Hanoi University

Of TechnologyOn-going work

Implementation of algorithms for load-balancing

delivery of data

Development of simulations for verifying proposed

protocols on MAC, routing and transport

On-going development and deployment of testbed on

roads

H i U i i

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Hanoi University

Of Technology

Thanks very much!