Title
Cooperative Strategies for Energy-Aware Ad Hoc Networks: A Correlated-Equilibrium Game-Theoretical Approach
Abstract
Energy efficiency is a crucial requirement for energy-aware ad hoc networks. Cooperative communications can be applied to significantly reduce and balance energy consumption. However, this advantage mainly depends on efficient cooperative strategies, i.e., the joint issue of relay node selection and transmit power control. In this paper, we propose a cooperative behavior control scheme, which determines cooperative strategies by using the correlated equilibrium (CE). Specifically, we first model a cooperative behavior control game where the individual utility function is derived from the energy efficiency in terms of the global max-min fairness with the outage performance constraint. Since the CE can achieve better performance by helping the noncooperative players to coordinate their strategies, we employ the CE to analyze the proposed game. Next, we derive the condition under which the CE is Pareto optimal and employ linear programming duality to show its closed-form expression. Furthermore, we design a linear programming method and a distributed learning algorithm based on the regret matching procedure to achieve the CE, respectively. Simulation results demonstrate that our scheme achieves good convergence, Pareto optimality, and max-min fairness.
Year
DOI
Venue
2013
10.1109/TVT.2012.2235189
IEEE T. Vehicular Technology
Keywords
Field
DocType
Relays,Games,Linear programming,Pareto optimization,Ad hoc networks,Joints
Correlated equilibrium,Mathematical optimization,Computer science,Efficient energy use,Power control,Linear programming,Game theory,Wireless ad hoc network,Pareto principle,Relay
Journal
Volume
Issue
ISSN
62
5
0018-9545
Citations 
PageRank 
References 
12
0.58
21
Authors
5
Name
Order
Citations
PageRank
Dan Wu12318272.22
Yueming Cai2918102.96
Liang Zhou3126782.21
Zhongming Zheng425113.90
Baoyu Zheng5100882.73