Optimal use of antennas in interference networks: a tradeoff between rate, diversity and interference alignment

A Sezgin, SA Jafar, H Jafarkhani - GLOBECOM 2009-2009 …, 2009 - ieeexplore.ieee.org
The tradeoff between diversity, interference alignment and rate for a K user multiple-antenna
interference network is analyzed. It is assumed that the sources employ a space-time code …

[PDF][PDF] Code combination for blind channel estimation in general MIMO-STBC systems

J Vía, I Santamaría, J Pérez - EURASIP Journal on Advances in Signal …, 2009 - Springer
The problem of blind channel estimation under space-time block coded (STBC)
transmissions is addressed. Firstly, a blind channel estimation criterion that generalizes …

LDC in MIMO Ricean channels: Optimal transmit strategy with MMSE detection

A Sezgin, EA Jorswieck, E Costa - IEEE Transactions on Signal …, 2007 - ieeexplore.ieee.org
In this paper, we study a MIMO system with a transmitter using a linear dispersion code
(LDC) and a linear minimum mean square-error (MMSE) detector at the receiver in a Ricean …

Toward a preferred 4 x 4 space-time block code: A performance-versus-complexity sweet spot with linear-filter decoding

S Kundu, DA Pados, W Su… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
We develop a new 4× 4 Hadamard-precoded quasi-orthogonal space-time block code (QO-
STBC) that enables highly effective near-maximum-likelihood (near-ML) reliability-based …

A new subspace method for blind estimation of selective MIMO‐STBC channels

J Vía, I Santamaria, J Pérez… - … and Mobile Computing, 2010 - Wiley Online Library
In this paper, a new technique for the blind estimation of frequency and/or time‐selective
multiple‐input multiple‐output (MIMO) channels under space‐time block coding (STBC) …

[PDF][PDF] Spectrally efficient bidirectional decode-and-forward relaying for wireless networks

T Oechtering - 2007 - depositonce.tu-berlin.de
Relaying concepts will play a central role in future wireless networks. In this thesis we
consider a three-node network where two nodes communicate with each other by the …

Generalized partial feedback based orthogonal space-time block coding

A Sezgin, G Altay, A Paulraj - IEEE transactions on wireless …, 2009 - ieeexplore.ieee.org
Recently, a full rate orthogonal space-time block code achieving full diversity while
preserving low decoding complexity with very limited feedback was proposed. Based on a …

Stacked OSTBC: Error performance and rate analysis

A Sezgin, O Henkel - IEEE transactions on signal processing, 2007 - ieeexplore.ieee.org
It is well known that the Alamouti scheme is the only space-time code from orthogonal
designs achieving the capacity of a multiple-input multiple-output (MIMO) wireless …

Tight upper bound on the outage probability of QSTBC

A Sezgin, EA Jorswieck - IEEE communications letters, 2006 - ieeexplore.ieee.org
Recently, the statistical properties of the equivalent channel representation of a multiple-
input-multiple output (MIMO) system employing rate one quasi-orthogonal space-time block …

SOS-based blind channel estimation under space-time block coded transmissions

J Via, I Santamaria, A Sezgin… - 2007 IEEE 8th …, 2007 - ieeexplore.ieee.org
In this paper, a new blind channel estimation technique for multiple-input multiple-output
(MIMO) space-time block coded (STBC) systems is proposed. The technique is solely based …