The spectrum allocation of primary user based on Bayesian game

Author

Zhiqiang Fang ; Lina Qi ; Zhongliang Gan ; Hongbo Zhu ; Qikun Zhao

Author_Institution

Key Lab. of Broadband Wireless Commun. & Sensor Network Technol., Nanjing Univ. of Posts & Telecommun., Nanjing, China

Volume

2

fYear

2012

fDate

21-25 Oct. 2012

Firstpage

1562

Lastpage

1565

Abstract

In cognitive radio system, the Cournot game model is used for analyzing the spectrum allocation of primary users. Considering the noise is random, the spectrum allocation of primary user based on Bayesian game is proposed in this paper. First, the transmit power is viewed as one factor of the cost function. And considering the noise is uncertain, the high noise and the low noise are viewed as two different types of primary users. Then, we can obtain the strategy of primary user by using dynamic Bayesian game. The experimental results on spectrum allocation demonstrate the effectiveness of the proposed scheme.

Keywords

Bayes methods; cognitive radio; game theory; radio spectrum management; random noise; Bayesian game; Cournot game model; cognitive radio system; cost function; primary users; random noise; spectrum allocation analysis; Bayesian game; channel noise; cognitive radio; spectrum allocation;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing (ICSP), 2012 IEEE 11th International Conference on

Conference_Location

Beijing

ISSN

2164-5221

Print_ISBN

978-1-4673-2196-9

Type

conf

DOI

10.1109/ICoSP.2012.6491872

Filename

6491872