Joint Decision-Directed Channel and Noise-Variance Estimation for MIMO OFDM/SDMA Systems Based on Expectation-Conditional Maximization

Joint Decision-Directed Channel and Noise-Variance Estimation for MIMO OFDM/SDMA Systems Based on Expectation-Conditional Maximization

A joint channel impulse response (CIR) and noise-variance estimation scheme is proposed for multiuser multiple-input-multiple-output (MIMO) orthogonal frequency-division multiplexing/space-division multiple access (OFDM/SDMA) systems, which is based on the expectation-conditional maximization (ECM)...

Full description

Bibliographic Details
Main Authors: Zhang, Jiankang (Author), Hanzo, Lajos (Author), Mu, Xiaomin (Author)
Format: Article
Language:English
Published: 2011-06-20.
Subjects:
Article
Online Access:Get fulltext

Similar Items

Similar Items