QR decomposition-based matrix inversion for high performance embedded MIMO receivers
L Ma, K Dickson, J McAllister… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
Real-time matrix inversion is a key enabling technology in multiple-input multiple-output
(MIMO) communications systems, such as 802.11 n. To date, however, no matrix inversion …
(MIMO) communications systems, such as 802.11 n. To date, however, no matrix inversion …
On the low-complexity, hardware-friendly tridiagonal matrix inversion for correlated massive MIMO systems
In massive multiple-input and multiple-output (M-MIMO) systems, one of the key challenges
in the implementation is the large-scale matrix inversion operation, as widely used in …
in the implementation is the large-scale matrix inversion operation, as widely used in …
Moving toward intelligence: Detecting symbols on 5g systems through deep echo state network
Due to the nonlinear distortion caused by radio-frequency (RF) components in the
transceiver, detecting transmitted symbols for multiple-input and multiple-output orthogonal …
transceiver, detecting transmitted symbols for multiple-input and multiple-output orthogonal …
Lattice reduction for MIMO detection: From theoretical analysis to hardware realization
The advent of multiple-input–multiple-output (MIMO) techniques has resulted in the
generation of new design problems, especially in the baseband processing task of symbol …
generation of new design problems, especially in the baseband processing task of symbol …
[PDF][PDF] Iterative MIMO decoding: Algorithms and VLSI implementation aspects
C Studer - 2009 - research-collection.ethz.ch
The use of multiple antennas at both ends of the wireless link is known as multiple-input
multiple-output (MIMO) wireless technology and enables to transmit multiple data streams …
multiple-output (MIMO) wireless technology and enables to transmit multiple data streams …
A low complexity expectation propagation detection for massive MIMO system
G Yao, G Yang, J Hu, C Fei - 2018 IEEE Global …, 2018 - ieeexplore.ieee.org
This paper proposes a low-complexity expectation propagation (EP) algorithm for massive
multiple-input multiple-output (MIMO) detections. The original EP detection algorithm shows …
multiple-input multiple-output (MIMO) detections. The original EP detection algorithm shows …
Minimum mean square error processing
RN Mazahreh, HJ Tarn, RM Rao - US Patent 8,620,984, 2013 - Google Patents
A first systolic array receives an input set of time division multiplexed matrices from a
plurality of channel matrices. In a first mode, the first systolic array performs triangularization …
plurality of channel matrices. In a first mode, the first systolic array performs triangularization …
Left and right matrix multiplication using a systolic array
RM Rao, CH Dick - US Patent 8,417,758, 2013 - Google Patents
A method, machine-readable medium, and systolic array for left matrix multiplication of a first
matrix and a second matrix are described. The first matrix is a triangular matrix, and a cross …
matrix and a second matrix are described. The first matrix is a triangular matrix, and a cross …
Singular value decomposition using an array of CORDIC processors
D Milford, M Sandell - Signal processing, 2014 - Elsevier
This paper describes a novel mode of operation of an array of CORDIC processors whereby
a pair of complex vectors is made orthogonal using a simple, direct procedure in which …
a pair of complex vectors is made orthogonal using a simple, direct procedure in which …
VLSI implementation of a 4× 4 MIMO-OFDM transceiver with an 80-MHz channel bandwidth
VLSI Implementation for a 4× 4 multiple-input multiple-output orthogonal frequency division
multiplexing (MIMO-OFDM) transceiver is described that targets 1-Gbps data transmission …
multiplexing (MIMO-OFDM) transceiver is described that targets 1-Gbps data transmission …