TY - GEN
T1 - Routing topologies and architecture in cognitive radio vehicular Ad hoc networks
AU - Bakshi, Priya
AU - Thakur, Prabhat
AU - Patial, Payal
N1 - Publisher Copyright:
© 2020, Springer Nature Switzerland AG.
PY - 2020
Y1 - 2020
N2 - 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 ad hoc network (VANET) due to 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 services. In order to solve the issue of spectrum scarcity, the cognitive radio network (CRN) has been developed which exploits 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 avoid 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 are a challenging issue due to mobility of vehicles. Therefore, in this review paper, we present the applications and various routing topologies for CR–VANET.
AB - 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 ad hoc network (VANET) due to 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 services. In order to solve the issue of spectrum scarcity, the cognitive radio network (CRN) has been developed which exploits 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 avoid 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 are a challenging issue due to mobility of vehicles. Therefore, in this review paper, we present the applications and various routing topologies for CR–VANET.
KW - Cognitive radio
KW - Radio spectrum
KW - Routing topologies
KW - V-to-V communication
KW - Vehicular ad hoc networks
UR - http://www.scopus.com/inward/record.url?scp=85076637587&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-29407-6_24
DO - 10.1007/978-3-030-29407-6_24
M3 - Conference contribution
AN - SCOPUS:85076637587
SN - 9783030294069
T3 - Lecture Notes in Electrical Engineering
SP - 321
EP - 330
BT - Proceedings of ICRIC 2019 - Recent Innovations in Computing
A2 - Singh, Pradeep Kumar
A2 - Kar, Arpan Kumar
A2 - Singh, Yashwant
A2 - Kolekar, Maheshkumar H.
A2 - Tanwar, Sudeep
PB - Springer
T2 - 2nd International Conference on Recent Innovations in Computing, ICRIC 2019
Y2 - 8 March 2019 through 9 March 2019
ER -