A comparative study of QRD-M detection and sphere decoding for MIMO-OFDM systems
We present a comparative study of two tree search based detection algorithms, namely, the
M-algorithm combined with QR decomposition (QRD-M) and the sphere decoding (SD) …
M-algorithm combined with QR decomposition (QRD-M) and the sphere decoding (SD) …
An improved square-root algorithm for V-BLAST based on efficient inverse Cholesky factorization
A fast algorithm for inverse Cholesky factorization is proposed, to compute a triangular
square-root of the estimation error covariance matrix for Vertical Bell Laboratories Layered …
square-root of the estimation error covariance matrix for Vertical Bell Laboratories Layered …
Semi-blind time-domain equalization for MIMO-OFDM systems
In this paper, a semi-blind time-domain equalization technique is proposed for general
multiple-input-multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) …
multiple-input-multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) …
An improved recursive algorithm for BLAST
In this paper, an improved recursive algorithm for BLAST is proposed. The speedups of the
improved recursive algorithm over the original recursive algorithm in the number of …
improved recursive algorithm over the original recursive algorithm in the number of …
Superposition-based adaptive modulated space time block coding for MIMO-OFDM systems
J Jung, B Kwon, H Park, J Lim - IEEE Communications Letters, 2009 - ieeexplore.ieee.org
We propose a superposition-based adaptive modulated STBC (SPAM-STBC) for MIMO-
OFDM systems to improve adaptive modulation optimization of space time block coding …
OFDM systems to improve adaptive modulation optimization of space time block coding …
A low-complexity decision-directed channel-estimation scheme for OFDM systems with space–frequency diversity in doubly selective fading channels
SD Muruganathan, AB Sesay - IEEE transactions on vehicular …, 2009 - ieeexplore.ieee.org
In this paper, we propose a low-complexity decision-directed channel-estimation scheme,
which offers improved performance for space-frequency-block-coded orthogonal frequency …
which offers improved performance for space-frequency-block-coded orthogonal frequency …
[PDF][PDF] A new complexity reduction methods of V-BLAST MIMO system in a communication channel
To design most reliable wireless communication system we need an efficient method which
can be proposed in this paper is V-BLAST technique which is most powerful tool in MIMO …
can be proposed in this paper is V-BLAST technique which is most powerful tool in MIMO …
PAPR and saturation effects of power amplifiers in SM OFDM and V-BLAST OFDM systems
The paper firstly analyzes the complementary cumulative distribution function (CCDF) of the
peak-to-average power ratio (PAPR) of the spatial modulation (SM) and vertical Bell Labs …
peak-to-average power ratio (PAPR) of the spatial modulation (SM) and vertical Bell Labs …
Performance analysis and multi-stage iterative receiver design for concatenated space-frequency block coding schemes
TX Lai, SD Muruganathan… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
This paper presents performance analysis and computationally efficient receiver design for
concatenated space-frequency block coded orthogonal frequency division multiplexing …
concatenated space-frequency block coded orthogonal frequency division multiplexing …
Low complexity source localization algorithms in sensor networks
J Shirahama, T Ohtsuki, T Kaneko - … of wireless ad hoc, sensor, and …, 2005 - dl.acm.org
One typical use of sensor networks is monitoring targets. The sensor networks classify,
detect, locate, and track targets. The ML (Maximum likelihood) estimation algorithm is one of …
detect, locate, and track targets. The ML (Maximum likelihood) estimation algorithm is one of …