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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/6475

Title: Decentralized dynamic nonlinear controllers to minimize transmit power in cellular networks, Part I
Authors: KULKARNI, VV
KOTHARE, MV
SAFONOV, MG
Keywords: repeated monotone nonlinearities
input-output stability
feedback systems
multipliers
positivity
saturation
Issue Date: 2010
Publisher: ELSEVIER SCIENCE BV
Citation: SYSTEMS & CONTROL LETTERS, 59(5), 294-298
Abstract: We consider the problem of synthesizing decentralized transmit power control for finite-gain stable cellular code division multiple access (CDMA) networks subject to saturation constraints on the mobile transmit powers. We show that the passivity theorem and an extension of the Zames-Falb multipliers can be used to synthesize the required distributed decentralized nonlinear dynamic controllers, to be implemented at the base station and at the mobile users, including a multi-input-multi-output (MIMO) anti-windup controller that can be implemented on the mobile hand-sets. .
URI: http://dx.doi.org/10.1016/j.sysconle.2010.03.003
http://dspace.library.iitb.ac.in/xmlui/handle/10054/6475
http://hdl.handle.net/10054/6475
ISSN: 0167-6911
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