Results 261 to 270 of about 895,840 (286)

Equivalent codes and optimality of orthogonal space-time block codes

2011 Conference Record of the Forty Fifth Asilomar Conference on Signals, Systems and Computers (ASILOMAR), 2011
An equivalent model of a multiple-input multiple-output (MIMO) communication system with orthogonal space-time block coding (OSTBC) is proposed based on a newly found connection between OSTBCs and Euclidian codes. A new asymptotic upper bound on the symbol error rate (SER) of OSTBC, which is based on distance spectra of the introduced equivalent ...
Alex E. Geyer, Sergiy A. Vorobyov, Norman C. Beaulieu   +2 more
openaire   +1 more source

PARAFAC2 Receivers for Orthogonal Space-Time Block Codes

2009 IEEE International Conference on Communications, 2009
Space-Time Block Codes can be represented by tensors, like for example the Kathri-Rao Space Time codes introduced by Sidiropoulos. In this paper, we introduce a Parallel Factor Analysis 2 (PARAFAC2) model for Orthogonal Space-Time Block Codes (OSTBC). This model, along with tensor diagonalisation designed for orthogonal tensors, leads us to develop a ...
Sorensen, Mikael, Comon, Pierre, Icart, Sylvie, Deneire, Luc   +3 more
openaire   +2 more sources

Space-Time Block Coding for Wireless Communications

2003
Space-time coding is a technique that promises greatly improved performance in wireless networks by using multiple antennas at the transmitter and receiver. Space-Time Block Coding for Wireless Communications, first published in 2003, is an introduction to the theory of this technology.
Erik G. Larsson, Petre Stoica
openaire   +1 more source

High-Rate Space-Time Block Coding Schemes

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2008
A rate-6/4 full-diversity orthogonal space-time block code (STBC) is constructed for QPSK and 2 transmit antennas by applying constellation scaling and rotation to the set of quaternions used in Alamouti code. Also given is a rate-9/8 full-diversity quasi-orthogonal space-time block code (QOSTBC) for 4 transmit antennas.
Duy H. N. Nguyen, Ha H. Nguyen 0001, Hoang Duong Tuan   +2 more
openaire   +1 more source

Space time block codes with turbo codes

2011
This paper aims to provide efficient solutions to improve the power efficiency, like implementation of schemes using MIMO (Multiple-Input Multiple-Output), with error correction codes. Thanks to the union of these two techniques is possible to obtain a low error probability with low power consumption. This paper shows STBC (Space Time Block Codes) with
Torres, Paulo, Costa, Ludovic Mamede, Gusmão, António   +2 more
openaire   +1 more source

A high-rate orthogonal space-time block code

IEEE Communications Letters, 2003
Xue-Bin Liang
exaly  

Space-Time Block Code Designs Based on Quadratic Field Extension for Two-Transmitter Antennas

IEEE Transactions on Information Theory, 2012
Genyuan Wang, Jian-Kang Zhang, Moeness G Amin   +2 more
exaly  

A full-rate, full-diversity four-antenna quasi-orthogonal space-time block code

IEEE Transactions on Wireless Communications, 2005
C N Georghiades
exaly  

A New Design of Differential Space-Time Block Code Allowing Symbol-Wise Decoding

IEEE Transactions on Wireless Communications, 2007
Yingbo Hua, Brian M Sadler
exaly  

Space-Time Block Coding

2020
openaire   +1 more source