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and are able to handle all types of data, both

critical and non-critical. The research includes

hybridization of ad-hoc communications by

intelligently defining geographic zones in

which multi-hop broadcast and store-and-

forward dissemination are preferable, thus

combining strengths of the two schemes and

eliminating their weaknesses.

Data dissemination in Vehicular Ad hoc

NETworks (VANETs) is a key research area with

applications that range from safety to traffic

flow information to weather reports and related

information. Delivering data with maximum

efficiency and accuracy to a wide area is

the focus of research in data dissemination

protocols. Data propagation methods preferred

for these specialized ad hoc networks fall under

two mutually exclusive categories namely

store-and-forward and multi-hop broadcasts.

Store-and-forward generally consumes less

bandwidth than multi-hop broadcast but

propagates information more slowly. The

goal of this project is to develop efficient

solutions to the data dissemination problem

that are broader in scope than previous works

Hybrid Data Dissemination

in VANET

Imad Mahgoub, PI

l

Student: Monika Rathod

Industry

partner

interested in

this project:

Tecore Networks

Hybrid data dissemination. The inner

circle is the one-hop communication

range and the outer circle designates

the broadcast region. Outside the

circles data is propagated via

store-and-forward”

Broadcast

Zone

Transmission

Range

Store-and-Forward

Zone

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