A Multi Channel Synchronization Approach in Dual Radio Vehicular Ad-Hoc Networks

  title={A Multi Channel Synchronization Approach in Dual Radio Vehicular Ad-Hoc Networks},
  author={Robert Lasowski and Florian Gschwandtner and Constantin Scheuermann and Markus Duchon},
  journal={2011 IEEE 73rd Vehicular Technology Conference (VTC Spring)},
Abstract-Simultaneous usage of multiple channels in vehicular ad-hoc networks (VANETS) has strong impacts on the communication range of the adjacent channel caused by adjacent channel interference (ACI). This is a big issue in dual radio environments where the distance between the interfering and receiving radio is low. To enhance the communication range on the service channel 2 (SCH2) while using the adjacent control channel (CCH) simultaneously we introduce 3CSMA/CA. It allows to synchronize… CONTINUE READING


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