TY - GEN
T1 - CRAVE
T2 - 2013 IEEE Radio and Wireless Symposium, RSW 2013 - 2013 7th IEEE Radio and Wireless Week, RWW 2013
AU - Rawat, Danda B.
AU - Zhao, Yanxiao
AU - Yan, Gongjun
AU - Song, Min
PY - 2013
Y1 - 2013
N2 - In this paper, we investigate CRAVE: Cognitive RAdio enabled VEhicular communication in heterogeneous wireless systems. Vehicular users are considered as unlicensed/secondary users and are capable of sensing, analyzing and accessing the spectrum opportunities dynamically. A three-state model is implemented for spectrum sensing where spectrum occupancy is categorized as idle, occupied by licensed users, or occupied by vehicular users. Simulation results show that the three-state model in CRAVE results in enhanced channel utilization with higher throughput and better transmission fairness for vehicular users.
AB - In this paper, we investigate CRAVE: Cognitive RAdio enabled VEhicular communication in heterogeneous wireless systems. Vehicular users are considered as unlicensed/secondary users and are capable of sensing, analyzing and accessing the spectrum opportunities dynamically. A three-state model is implemented for spectrum sensing where spectrum occupancy is categorized as idle, occupied by licensed users, or occupied by vehicular users. Simulation results show that the three-state model in CRAVE results in enhanced channel utilization with higher throughput and better transmission fairness for vehicular users.
KW - Cognitive Radio Enabled Vehicular Network
KW - Cognitive VANETs
KW - Vehicular Networks
UR - http://www.scopus.com/inward/record.url?scp=84876763305&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84876763305&partnerID=8YFLogxK
U2 - 10.1109/RWS.2013.6486684
DO - 10.1109/RWS.2013.6486684
M3 - Conference contribution
AN - SCOPUS:84876763305
SN - 9781467329309
T3 - IEEE Radio and Wireless Symposium, RWS
SP - 190
EP - 192
BT - RSW 2013 - 2013 IEEE Radio and Wireless Symposium - RWW 2013
Y2 - 20 January 2013 through 23 January 2013
ER -