TY - GEN
T1 - Duopoly price competition in secondary spectrum markets
AU - Li, Xianwei
AU - Gu, Bo
AU - Zhang, Cheng
AU - Liu, Zhi
AU - Yamori, Kyoko
AU - Tanaka, Yoshiaki
N1 - Funding Information:
VII. ACKNOWLEDGEMENT This work is partly supported by Major Project of Natural Science of Education Department of Anhui Province (KJ2014ZD31) and Suzhou Regional Collaborative Innovation Center (2016szxt05)
Publisher Copyright:
© 2017 IFIP.
PY - 2017/7/1
Y1 - 2017/7/1
N2 - In this paper, we consider the problem of spectrum sharing in a Cognitive Radio Network (CRN) with spectrum holder, two secondary operators and secondary users (SUs). In the system model under consideration, the spectrum allocated to the two secondary operators can be shared by SUs, which means that secondary operators buy spectrum from spectrum holder and then sell spectrum access service to SUs. We model the relationship between secondary operators and SUs as a two-stage stackelberg game, where secondary operators make spectrum channel quality and price decisions in the first stage, and then the SUs make their spectrum demands decisions. The backward induction method is employed to solve the stackelberg game. Numerical results are performed to evaluate our analysis.
AB - In this paper, we consider the problem of spectrum sharing in a Cognitive Radio Network (CRN) with spectrum holder, two secondary operators and secondary users (SUs). In the system model under consideration, the spectrum allocated to the two secondary operators can be shared by SUs, which means that secondary operators buy spectrum from spectrum holder and then sell spectrum access service to SUs. We model the relationship between secondary operators and SUs as a two-stage stackelberg game, where secondary operators make spectrum channel quality and price decisions in the first stage, and then the SUs make their spectrum demands decisions. The backward induction method is employed to solve the stackelberg game. Numerical results are performed to evaluate our analysis.
KW - CRN
KW - Pricing
KW - SUs
KW - secondary operators
UR - http://www.scopus.com/inward/record.url?scp=85046637115&partnerID=8YFLogxK
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U2 - 10.23919/CNSM.2017.8256057
DO - 10.23919/CNSM.2017.8256057
M3 - Conference contribution
AN - SCOPUS:85046637115
T3 - 2017 13th International Conference on Network and Service Management, CNSM 2017
SP - 1
EP - 5
BT - 2017 13th International Conference on Network and Service Management, CNSM 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 13th International Conference on Network and Service Management, CNSM 2017
Y2 - 26 November 2017 through 30 November 2017
ER -