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Routing Topologies and Architecture in Cognitive Radio Vehicular Adhoc Networks

EasyChair Preprint no. 952

10 pagesDate: May 2, 2019


With the advancement in the wireless communication, there has been an immense growth in the number of vehicles on the road.The unpredictable nature of vehicular adhoc network (VANET) due random increase and decrease of the nodes/users (vehicle) on the roads is a challenging issue. Moreover, the increase in the number of nodes creates the problem of spectrum scarcity due to shortage of licensed spectrum for vehicular servives. In order to solve the issue of spectrum scarcity, the cognitive radio network (CRN) has been developed which exploites the unlicensed spectrum for communication without affecting the licensed communication that is using interference avoidance. The CRNs are more vulnerable to the security and the privacy of the networks because the transmission parameters required for communication avoids the interference with the licensed and unlicensed users. Moreover, the safety message among the vehicles ensures the safety of the vehicles in the cognitive radio vehicular ad-hoc network (CR-VANET) and also manages the sharing of the licensed/primary and the unlicensed /secondary users in the network. The routing and network topologies is a challenging issue due to mobility of vehicles. Therefore, in this review paper, we present the applications and various routing topologies for CR-VANET.

Keyphrases: Cognitive Radio, Radio Spectrum, Routing Topologies, V-to-V communication, Vehicular Ad Hoc Networks

BibTeX entry
BibTeX does not have the right entry for preprints. This is a hack for producing the correct reference:
  author = {Priya Bakshi and Prabhat Thakur and Payal Patial},
  title = {Routing Topologies and Architecture in Cognitive Radio Vehicular Adhoc Networks},
  howpublished = {EasyChair Preprint no. 952},

  year = {EasyChair, 2019}}
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