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A low complexity user scheduling algorithm for uplink multiuser MIMO systems

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A low complexity user scheduling algorithm for uplink multiuser MIMO systems
A low complexity user scheduling algorithm based on a novel adaptive Markov chain Monte Carlo (AMCMC) method is proposed to achieve the maximal sum capacity in an uplink multiple-input multiple-output (MIMO) multiuser system. Compared with the existing scheduling algorithms, our algorithm is not only more efficient but also converges to within 99% of the optimal capacity obtained by exhaustive search. We demonstrate the convergence of the proposed scheduling algorithm and study the tradeoff between its complexity and performance.
Yangyang Zhang, Chunlin Ji, Yi Liu, Wasim Q. Malik
Added 16 Dec 2010
Updated 16 Dec 2010
Type Journal
Year 2008
Where TWC
Authors Yangyang Zhang, Chunlin Ji, Yi Liu, Wasim Q. Malik, D. C. O'Brien, David J. Edwards
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