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IEICE TRANSACTIONS on Communications

Analysis on Sum Rate of Random Beamforming with Minimum Mean Squared Error (MMSE) Receive Beamforming

Janghoon YANG

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Summary :

Random beamforming(RBF) is a simple and practical method that can realize multi-user multi-input multi-output (MU-MIMO) systems. In this letter, we analyze the average sum rate of RBF with minimum mean squared error (MMSE) receive beamforming. To this end, we exploit the empirical eigenvalue distribution [5] and extreme value theory. The numerical verification shows that the proposed analysis provides a good approximation of the average sum rate of RBF even for the small number of antennas.

Publication
IEICE TRANSACTIONS on Communications Vol.E95-B No.9 pp.3033-3037
Publication Date
2012/09/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.E95.B.3033
Type of Manuscript
LETTER
Category
Wireless Communication Technologies

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