TY - GEN
T1 - Queuing model for cognitive radio vehicular network
AU - Daniel, Alfred
AU - Paul, Anand
AU - Ahmed, Awais
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/4/3
Y1 - 2015/4/3
N2 - In the competitive era of impending technology, congestion and accidents are still a threat due to various reason, such as high mobility, short link lifetime, and spectrum efficiency in vehicular networks. One of the predominant factors is shortage of spectrum. Hence, the need of efficient management of spectrum in vehicular communication is important. Consequently, the role of cognitive radio (CR) in a vehicular network is essential. In order to exhibit the importance of spectral efficiency, an architecture has been proposed for vehicular communication in CR. The proposed architecture is to minimize both the spectrum inefficiency and spectrum scarcity issues. In addition, multi server queuing model is designed for CR vehicular network. The mathematical analysis shows that CR queuing model is effective in a vehicular network in term of reducing the average waiting time in a system, average waiting time in a queue for a vehicle, and utilization factor of the queuing model.
AB - In the competitive era of impending technology, congestion and accidents are still a threat due to various reason, such as high mobility, short link lifetime, and spectrum efficiency in vehicular networks. One of the predominant factors is shortage of spectrum. Hence, the need of efficient management of spectrum in vehicular communication is important. Consequently, the role of cognitive radio (CR) in a vehicular network is essential. In order to exhibit the importance of spectral efficiency, an architecture has been proposed for vehicular communication in CR. The proposed architecture is to minimize both the spectrum inefficiency and spectrum scarcity issues. In addition, multi server queuing model is designed for CR vehicular network. The mathematical analysis shows that CR queuing model is effective in a vehicular network in term of reducing the average waiting time in a system, average waiting time in a queue for a vehicle, and utilization factor of the queuing model.
KW - cognitive radio (CR)
KW - multi server queuing model
KW - spectrum efficiency
KW - spectrum scarcity
UR - http://www.scopus.com/inward/record.url?scp=84928187829&partnerID=8YFLogxK
U2 - 10.1109/PlatCon.2015.25
DO - 10.1109/PlatCon.2015.25
M3 - Conference contribution
AN - SCOPUS:84928187829
T3 - Proceedings - 2015 International Conference on Platform Technology and Service, PlatCon 2015
SP - 9
EP - 10
BT - Proceedings - 2015 International Conference on Platform Technology and Service, PlatCon 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2015 2nd International Conference on Platform Technology and Service, PlatCon 2015
Y2 - 26 January 2015 through 28 January 2015
ER -