Abstract
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.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 3033-3037 |
| Number of pages | 5 |
| Journal | IEICE Transactions on Communications |
| Volume | E95-B |
| Issue number | 9 |
| DOIs | |
| State | Published - Sep 2012 |
All Science Journal Classification (ASJC) codes
- Software
- Computer Networks and Communications
- Electrical and Electronic Engineering
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