Application of distributed MIMO waterfilling algorithm for broadband channels and its performance in the presence of CSI errors

Anandkumar, AJG, Lambotharan, S and Chambers, JA (2009) Application of distributed MIMO waterfilling algorithm for broadband channels and its performance in the presence of CSI errors

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Abstract

A method for the application of the MIMO iterative waterfilling algorithm for broadband channels is presented. The modified game-theoretic problem formulation and its Nash equilibrium are presented, along with conditions for its existence and uniqueness and for the convergence of the distributed algorithm. The method is verified using a simple design example. The performance of the MIMO iterative waterfilling algorithm in the presence of errors in the channel state information (CSI) is also presented. © 2009 IEEE.

Item Type:	Conference or Workshop Item (UNSPECIFIED)
Divisions :	Surrey research (other units)
Authors :	Name Email ORCID Anandkumar, AJG Lambotharan, S Chambers, JA j.a.chambers@surrey.ac.uk
Date :	1 December 2009
DOI :	10.1109/UKIWCWS.2009.5749390
Depositing User :	Symplectic Elements
Date Deposited :	17 May 2017 13:25
Last Modified :	23 Jan 2020 18:34
URI:	http://epubs.surrey.ac.uk/id/eprint/839165

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