TY - GEN
T1 - An auction-based time scheduling mechanism for backscatter-Aided rf-powered cognitive radio networks
AU - Gao, Xiaozheng
AU - Wang, Ping
AU - Niyato, Dusit
AU - Yang, Kai
AU - An, Jianping
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7
Y1 - 2018/7
N2 - In this paper, we study the time scheduling strategy for backscatter-Aided radio-frequency-powered cognitive radio networks, where multiple secondary transmitters transmit data to the same secondary gateway. With more secondary transmitters connected to the networks, the time resource is becoming more congested, and the case that the total transmission demand of secondary transmitters exceeds the transmission capacity of the secondary networks may frequently occur. In this case, the secondary transmitters which can bring more social welfare to the networks should be permitted to transmit data with a high priority. Therefore, we propose an auction-based time scheduling mechanism in this paper. Specifically, we first present an auction model, where the secondary gateway acts as the seller as well as the auctioneer, and the secondary transmitters act as the buyers to bid for the time resource. We next design the strategies of the bid submission, the winner determination and time scheduling, and the price calculation for the time resource auction. Furthermore, the economic properties and the computational efficiency of the proposed mechanism are analysed. Numerical simulations are conducted to examine the performance of our proposed mechanism as well as to evaluate the impact of the valuation on the probability of winning.
AB - In this paper, we study the time scheduling strategy for backscatter-Aided radio-frequency-powered cognitive radio networks, where multiple secondary transmitters transmit data to the same secondary gateway. With more secondary transmitters connected to the networks, the time resource is becoming more congested, and the case that the total transmission demand of secondary transmitters exceeds the transmission capacity of the secondary networks may frequently occur. In this case, the secondary transmitters which can bring more social welfare to the networks should be permitted to transmit data with a high priority. Therefore, we propose an auction-based time scheduling mechanism in this paper. Specifically, we first present an auction model, where the secondary gateway acts as the seller as well as the auctioneer, and the secondary transmitters act as the buyers to bid for the time resource. We next design the strategies of the bid submission, the winner determination and time scheduling, and the price calculation for the time resource auction. Furthermore, the economic properties and the computational efficiency of the proposed mechanism are analysed. Numerical simulations are conducted to examine the performance of our proposed mechanism as well as to evaluate the impact of the valuation on the probability of winning.
KW - Cognitive networks
KW - auction theory
KW - backscatter
KW - energy harvesting
KW - time scheduling
UR - http://www.scopus.com/inward/record.url?scp=85062982924&partnerID=8YFLogxK
U2 - 10.1109/Cybermatics_2018.2018.00079
DO - 10.1109/Cybermatics_2018.2018.00079
M3 - Conference contribution
AN - SCOPUS:85062982924
T3 - Proceedings - IEEE 2018 International Congress on Cybermatics: 2018 IEEE Conferences on Internet of Things, Green Computing and Communications, Cyber, Physical and Social Computing, Smart Data, Blockchain, Computer and Information Technology, iThings/GreenCom/CPSCom/SmartData/Blockchain/CIT 2018
SP - 301
EP - 307
BT - Proceedings - IEEE 2018 International Congress on Cybermatics
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 11th IEEE International Congress on Conferences on Internet of Things, 14th IEEE International Conference on Green Computing and Communications, 11th IEEE International Conference on Cyber, Physical and Social Computing, 4th IEEE International Conference on Smart Data, 1st IEEE International Conference on Blockchain and 18th IEEE International Conference on Computer and Information Technology, iThings/GreenCom/CPSCom/SmartData/Blockchain/CIT 2018
Y2 - 30 July 2018 through 3 August 2018
ER -