Name
Abstract | ||
|---|---|---|
In this paper, we present a game-theoretical approach to allocate the power in multicell OFDM systems by a distributed way. A specific utility function is defined considering the users' average utility per power, i.e., power unit based utility. The resource control problem is formulated as a noncooperative game, with which the properties of the Nash equilibrium of the game is investigated. Since the equilibrium is Pareto inefficient, we propose a pricing policy to the user's transmit power by adding a penalty price. With the adoption of the price, the user's aggressive behavior is depressed and Pareto improvement is achieved. Simulation results show that the proposal outperforms the pure water-filling algorithm and the users obtain higher utility and lower transmit power by proper pricing policy |
Year | DOI | Venue |
|---|---|---|
2006 | 10.1109/PIMRC.2006.253958 | PIMRC |
Keywords | Field | DocType |
resource control problem,pricing policy,utility function,ofdm modulation,nash equilibrium,resource allocation,game theory,game-theoretical approach,power allocation,multicell ofdm systems,user transmit power,water-filling algorithm,pareto inefficient,noncooperative game,water filling algorithm | Mathematical optimization,Mathematical economics,Transmitter power output,Computer science,Water filling algorithm,Computer network,Resource allocation,Game theory,Nash equilibrium,Orthogonal frequency-division multiplexing,Pareto principle | Conference |
ISBN | Citations | PageRank |
1-4244-0330-8 | 8 | 0.72 |
References | Authors | |
5 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Lan Wang | 1 | 25 | 7.33 |
| Yisheng Xue | 2 | 215 | 18.67 |
| Egon Schulz | 3 | 109 | 12.24 |