Cholesky factorization-based adaptive BLAST DFE for wideband MIMO channels
EURASIP Journal on Applied Signal Processing
A Novel Adaptive Detection Scheme based on Parallel Interference Cancellation for V-BLAST System
Wireless Personal Communications: An International Journal
Design of adaptive multi-branch SIC receivers for MIMO spatial multiplexing systems
ISWCS'09 Proceedings of the 6th international conference on Symposium on Wireless Communication Systems
Locally Defined Principal Curves and Surfaces
The Journal of Machine Learning Research
Adaptive BLAST-type decision-feedback equalizers for DS-CDMA systems
Signal Processing
Low-complexity adaptive decision-feedback equalization of MIMO channels
Signal Processing
Hi-index | 35.68 |
In an attempt to reduce the computational complexity of vertical Bell Labs layered space time (V-BLAST) processing with time-varying channels, an efficient adaptive receiver is developed based on the generalized decision feedback equalizer (GDFE) architecture. The proposed receiver updates the filter weight vectors and detection order using a recursive least squares (RLS)-based time- and order-update algorithm. The convergence of the algorithm is examined by analysis and simulation, and it is shown that the proposed adaptive technique is considerably simpler to implement than a V-BLAST processor with channel tracking, yet the performances are almost comparable.