Power Control Game Algorithm Based on Combination Pricing Function

Author

Liu, Sheng ; Liu, Hongdan ; Gao, Zhenguo

Author_Institution

Coll. of Automatics, Harbin Eng. Univ., Harbin, China

fYear

2011

fDate

16-18 Nov. 2011

Firstpage

1421

Lastpage

1424

Abstract

Based on the non-cooperative power control game (NPG) algorithm, the utility and pricing function are analyzed, then the combination pricing function is proposed and power control game algorithm suitable for cognitive radio (CR) networks is realized, the existence and uniqueness of the Nash equilibrium are proved for proposed algorithm. Simulation results show that the proposed algorithm can balance the interests of the CR users themselves, reduce the whole system of interference and improve the performance of cognitive radio system.

Keywords

cognitive radio; game theory; interference suppression; power control; radiofrequency interference; telecommunication control; CR networks; NPG algorithm; Nash equilibrium; cognitive radio networks; combination pricing function; interference reduction; noncooperative power control game algorithm; utility function; Algorithm design and analysis; Base stations; Cognitive radio; Games; Power control; Pricing; Signal to noise ratio; Cognitive Radio; Combination Pricing Function; Game Theory; Nash Equilibrium; Power Control; Utility Function;

fLanguage

English

Publisher

ieee

Conference_Titel

Trust, Security and Privacy in Computing and Communications (TrustCom), 2011 IEEE 10th International Conference on

Conference_Location

Changsha

Print_ISBN

978-1-4577-2135-9

Type

conf

DOI

10.1109/TrustCom.2011.194

Filename

6120990