

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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