GPSR: greedy perimeter stateless routing for wireless networks
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Vehicle-to-vehicle safety messaging in DSRC
Proceedings of the 1st ACM international workshop on Vehicular ad hoc networks
A Technique for Information Sharing using Inter-Vehicle Communication with Message Ferrying
MDM '06 Proceedings of the 7th International Conference on Mobile Data Management
Alleviating Urban Traffic Congestion by Means of Adaptive Routing
SYNASC '09 Proceedings of the 2009 11th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing
A novel method for reducing road traffic congestion using vehicular communication
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
Data Collection for the Detection of Urban Traffic Congestion by VANETs
APSCC '10 Proceedings of the 2010 IEEE Asia-Pacific Services Computing Conference
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Nowadays, urban traffic congestion has become a global phenomenon, resulting in a lot of negative effects both on economy and ecology. Thus, the detection of road congestion in cities is a highly urgent problem to be solved by scientists throughout the world. One new promising approach is the utilization of vehicular ad-hoc networks (VANETs). In this paper, we focus on the data transmission in the detection applications and propose a novel broadcast method, restricted multi-hop broadcast (RMB), to improve the congestion detecting ability of road side unit (RSU). Furthermore, two strategies are presented as the optimization of RMB. In order to validate RMB, we make experiments in a realistic traffic scenario. Simulations show that RMB works efficiently and expands the detection range of RSU significantly.