Title
A Power Control Game via New Pricing with Dynamic Coefficient in Cognitive Radio
Abstract
Over recent years, power control plays a critical role in the cognitive radio (CR) system. Most of existing works considered power control game under the interference temperature constrains which is a side condition. In this paper, we propose a power control algorithm using game theory. We define a new pricing function which can effectively control the network power consumption. This pricing function has a dynamic coefficient with interference temperature constrains and it is different from user to user. We also prove the existence and uniqueness of Nash Equilibrium (NE) for the above game. Simulation results show that the game with the proposed pricing function can improve the performance of the cognitive user. Furthermore, the new game model guarantees the fairness of cognitive users at a certain extent.
Year
DOI
Venue
2011
10.1109/CMC.2011.95
CMC
Keywords
Field
DocType
power control game theory,cognitive radio system,power control,power control algorithm,radiofrequency interference,new pricing,interference temperature constrains,cognitive radio,dynamic coefficient,nash equilibrium,game theory,pricing function,interference temperature,power control game,new pricing function,telecommunication control,cognitive user,game,network power consumption,new game model,pricing,interference,games
Mathematical optimization,Minimax,Computer science,Simulation,Power control,Implementation theory,Algorithmic game theory,Interference (wave propagation),Game theory,Nash equilibrium,Distributed computing,Cognitive radio
Conference
ISBN
Citations 
PageRank 
978-1-61284-312-4
2
0.40
References 
Authors
4
3
Name
Order
Citations
PageRank
Shuang Wu121.75
Xu Wang221.07
Jian Liu328959.26