AN OPTIMAL DATA DISTRIBUTION SCHEME FOR VEHICULAR COMMUNICATION USING ROFF AND TMC PROTOCOLS

N.Kowsalya; M.Karthika

Article Information

Published In Volume 2, Issue 8 (2016)
Publication Date July 31, 2026
Manuscript ID IJCRCST-AUGUST16-03
Article Type Research Paper
Pages 902 - 906
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Abstract

Vehicular Ad hoc Network (VANET) is constructed with vehicles and road side infrastructures. Vehicle location and speed information are continuously collected to manage the VANET communication. Multi hop broadcasting schemes are used to disseminate safety messages. Forwarder node manages the data transmission process in multi-hop broadcasting protocols. Forwarder node selection process is carried out with reference to the waiting time details. Robust and Fast Forwarding (ROFF) protocol solves the unnecessary delay and collusion issues in data dissemination process. Empty Space Distribution (ESD) bitmap describes the distribution of empty spaces between vehicles. A forwarder candidate acquires its forwarding priority using the concept of ESD bitmap. Collisions are avoided by control the waiting time differences than the predefined lower bound. The Robust and Fast Forwarding (ROFF) protocol is integrated with Trajectory based MultiCast (TMC) protocol for data dissemination process.

Keywords

VANET Multicasting ESD map ROFF TMC

Authors

N.Kowsalya

M.Karthika

How to Cite this Article

N.Kowsalya, M.Karthika (2016). "AN OPTIMAL DATA DISTRIBUTION SCHEME FOR VEHICULAR COMMUNICATION USING ROFF AND TMC PROTOCOLS". International Journal of Contemporary Research in Computer Science and Technology, 2(8), pp. 902-906.