Title :
A Power Control Game Algorithm Based on Interference Temperature in Cognitive Radio
Author :
He, Shi-Biao ; Hu, Zhi-Lun ; Ge, Li-Jia ; Wang, Wei
Author_Institution :
Chongqing Commun. Inst., Chongqing, China
Abstract :
Aiming at the power control in cognitive radio, a power control game algorithm based on interference temperature is discussed, and non-cooperative power control game which is created by David Goodman is used. The efficiency function was mended, and we also designed a new pricing function with interference temperature. Compared with other power control game models, the simulation shows that the NPG-ITLP algorithm can improve the parteo efficiency, and guarantee the QoS of the secondary users as well as primary users. It also realizes resource allocation equality in cognitive radio network.
Keywords :
cognitive radio; game theory; quality of service; radiofrequency interference; software radio; QoS; cognitive radio; interference temperature; power control game algorithm; software radio; Base stations; Cognitive radio; Cost function; Game theory; Interference; Power control; Power system modeling; Signal to noise ratio; Temperature; Wireless communication; cognitive radio; interference temperature; non-cooperative game; utility function;
Conference_Titel :
Networks Security Wireless Communications and Trusted Computing (NSWCTC), 2010 Second International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-0-7695-4011-5
Electronic_ISBN :
978-1-4244-6598-9
DOI :
10.1109/NSWCTC.2010.147
