Adaptive Beacon Broadcast and Adaptive Congestion Control for Safety Critical Message Transmission in VANET

Provided by: The International Journal of Innovative Research in Computer and Communication Engineering
Topic: Networking
Format: PDF
Vehicular Ad hoc NETwork (VANET) is developing technology in vehicular environment. It is sub group of Mobile Ad hoc NETwork (MANET). VANET is a technology that uses moving vehicles as nodes in network to create mobile network. In this paper, the authors present the concept of adaptive beacon broadcast and adaptive congestion control for safety critical message in VANET. When large number of vehicles transmits beacons at a higher frequency then bandwidth can be exhausted very easily, so number of packet collision occurs.

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