Title
Power Control for Cognitive Radio Networks: Axioms, Algorithms, and Analysis
Abstract
The deployment of cognitive radio networks enables efficient spectrum sharing and opportunistic spectrum access. It also presents new challenges to the classical problem of interference management in wireless networks. This paper develops an axiomatic framework for power allocation in cognitive radio networks based on four goals: QoS protection to primary users, opportunism to secondary users, admissibility to secondary users, and autonomous operation by individual users. Two additional goals, licensing and versatility, which are desirable rather than essential, are also presented. A general class of Duo Priority Class Power Control (DPCPC) policies that satisfy such goals is introduced. Through theoretical analysis and simulation, it is shown that a specific interference-aware power-control algorithm reaches such goals.
Year
DOI
Venue
2012
10.1109/TNET.2011.2169986
IEEE/ACM Transactions on Networking (TON)
Keywords
Field
DocType
Quality of service,Interference,Cognitive radio,Power control,Receivers,Convergence,Resource management
Resource management,Wireless network,Software deployment,Computer science,Power control,Algorithm,Quality of service,Computer network,Opportunism,Distributed algorithm,Cognitive radio,Distributed computing
Journal
Volume
Issue
ISSN
20
3
1063-6692
Citations 
PageRank 
References 
25
1.01
20
Authors
3
Name
Order
Citations
PageRank
Siamak Sorooshyari1282.50
Chee Wei Tan2136992.01
Mung Chiang37303486.32