Iterative QR detection for BLAST

MO Damen, K Abed-Meraim, S Burykh - Wireless Personal …, 2001 - Springer
… decompositions of the channel transfer matrix which are then used iteratively to perform … the
V-BLAST algorithm are given in Section 2. In Section 3, we present the QR iterative algorithm …

A robust QR-based detector for V-BLAST and its efficient hardware implementation

F Sobhanmanesh, S Nooshabadi… - 2005 Asia-Pacific …, 2005 - ieeexplore.ieee.org
… hardware optimization is the number of CORDIC iterations in each CORDIC engine and its
… , CORDIC iterations of 4 to 6 do not offer good performance. However CORDIC iterations in …

Parametric minimum hardware QR-factoriser architecture for V-BLAST detection

F Sobhanmanesh, S Nooshabadi - IEE Proceedings-Circuits, Devices and …, 2006 - IET
… Figure 1 is the block diagram of our V-BLAST detector. Our method for V-BLAST detection
is … To simplify the controller hardware for the CORDIC rotator, we have chosen an iteration

A group iterative qr receiver based on flat mimo channels

Z Wang - 2007 International Conference on Wireless …, 2007 - ieeexplore.ieee.org
… when the traditional detection successive interference cancellation (… a new group iterative
receiver algorithm based on QR … of V-BLAST may be improved if the first detected layers were …

An iterative extension of BLAST decoding algorithm for layered space-time signals

K Liu, AM Sayeed - IEEE Transactions on Communications, 2005 - ieeexplore.ieee.org
… that simple EXT-ZF-BLAST can easily outperform much more … gain over ZF-BLAST, and its
iterative extension only produces a … EXT-ZF-BLAST based on QR implementation performs rea…

MMSE V-BLAST algorithm based on iterative QR decomposition

Y Wang, JK Wang, X Song, ZB Xie - Journal of Northeastern …, 2008 - xuebao.neu.edu.cn
QR 分 解 ( iterative QR decomposition, IQR) 来近似逼近信道矩阵的伪 逆, 与直接计算信道
矩阵的伪逆相比, 降低了系统 的时间复杂度, 并延展了信道矩阵的一般适应性 性能分析与仿真结果…

Polynomial matrix QR decomposition and iterative decoding of frequency selective MIMO channels

M Davies, S Lambotharan, J Foster… - 2009 IEEE Wireless …, 2009 - ieeexplore.ieee.org
For a frequency flat multi-input multi-output (MIMO) system the QR decomposition can be
applied … Using a novel technique for polynomial matrix QR decomposition (PMQRD) based on …

MMSE extension of V-BLAST based on sorted QR decomposition

D Wubben, R Bohnke, V Kuhn… - 2003 IEEE 58th …, 2003 - ieeexplore.ieee.org
… for detecting V-BLAST architectures with respect to the MMSE criterion. It utilizes a sorted
QR decomposition of the channel matrix and leads to a simple successive detection structure. …

Comparison of V-BLAST/OSIC algorithm and the QR decomposition algorithm

Z Xiuyan, Z Min, Z Qingfeng, P Boyuan… - Proceedings of 2013 …, 2013 - ieeexplore.ieee.org
… But when based on the MMSE criterion the BER performance of QR … of detection algorithm,
the SQRD-MMSE algorithm have the best BER performence, in addition it use the iterative

Low complexity iterative sequential detection algorithm for V-BLAST systems

S Kim, J Cha, J Kang - MILCOM 2007-IEEE Military …, 2007 - ieeexplore.ieee.org
… More specifically, we first establish an M-ary tree structure using QR decomposition of the …
stackbased iterative detection (SBID) algorithm achieving near-ML performance for V-BLAST