Differential Game Based Cooperative Power Control in Cognitive Radio Networks

Authors:
Haitao Xu;Xianwei Zhou
Affiliations:
School of Computer and Communication Engineering, University of Science and Technology Beijing (USTB), Beijing, China 100083;School of Computer and Communication Engineering, University of Science and Technology Beijing (USTB), Beijing, China 100083
Venue:
Wireless Personal Communications: An International Journal
Year:
2013

Citing 12
Cited 0

NeXt generation/dynamic spectrum access/cognitive radio wireless networks: a survey

Computer Networks: The International Journal of Computer and Telecommunications Networking
Power control in cognitive radio networks: how to cross a multi-lane highway

IEEE Journal on Selected Areas in Communications - Special issue on stochastic geometry and random graphs for the analysis and designof wireless networks
Dynamic spectrum leasing in cognitive radio networks via primary-secondary user power control games

IEEE Transactions on Wireless Communications
Cognitive radio: an information-theoretic perspective

IEEE Transactions on Information Theory
Game theory for cognitive radio networks: An overview

Computer Networks: The International Journal of Computer and Telecommunications Networking
Soft sensing and optimal power control for cognitive radio

IEEE Transactions on Wireless Communications
The Optimal Time-Dependent Throughput Analysis of Cognitive Radio Networks

CMC '11 Proceedings of the 2011 Third International Conference on Communications and Mobile Computing
Energy consumption minimization for mobile and wireless devices - a cognitive approach

IEEE Transactions on Consumer Electronics
Cooperative TV spectrum sensing in cognitive radio for Wi-Fi networks

IEEE Transactions on Consumer Electronics
Cognitive radio: brain-empowered wireless communications

IEEE Journal on Selected Areas in Communications
Power control for cognitive radio networks: axioms, algorithms, and analysis

IEEE/ACM Transactions on Networking (TON)
A Cooperative Differential Game of Transmission Power Control in Wireless Networks

Wireless Personal Communications: An International Journal

Quantified Score

Hi-index	0.00

Visualization

Abstract

This paper presents a cooperative power control algorithm in Cognitive radio (CR) system. The algorithm is based on the economic concepts of non-cooperative differential game, with interference constraint at the primary user. Based on the model, optimal power allocated to each secondary user for data transmission can be derived to maximize the secondary users' utilization. The algorithm can solve the interference problem between secondary users and primary user and achieve high power efficiency. It is shown by way of simulation that by introducing game theory in the power control algorithm, performance improvements can be obtained in terms of game theory in CR system.