NDLI: Distributed Multichannel Power Allocation Algorithm for Spectrum Sharing Cognitive Radio Networks

Content Provider	IEEE Xplore Digital Library
Author	Yuan Wu Tsang, D.H.K.
Copyright Year	2008
Description	Author affiliation: Hong Kong Univ. of Sci. & Technol., Kowloon (Yuan Wu; Tsang, D.H.K.)
Abstract	In this paper, we study the distributed multichannel power allocation (MCPA) problem for the spectrum sharing cognitive radio networks (CRNs), where secondary transceiver pairs share the same spectrum with the primary system. The problem is formulated as a non-cooperative game with coupled constraints to address the interference temperature restrictions imposed by the primary system. Existence and uniqueness of the Nash Equilibrium (N.E.) for this coupled constraints MCPA game are investigated. Distributed MCPA algorithm is proposed to approach the unique N.E. Simulation results are obtained to verify the validity of the proposed algorithm.
Starting Page	1436
Ending Page	1441
File Size	213296
Page Count	6
File Format	PDF
ISBN	9781424419975
ISSN	15253511
DOI	10.1109/WCNC.2008.258
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-03-31
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Cognitive radio Interference constraints Monitoring Temperature Power measurement Transceivers Distributed algorithms Power system modeling FCC Power control
Content Type	Text
Resource Type	Article

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Distributed Multichannel Power Allocation Algorithm for Spectrum Sharing Cognitive Radio Networks