• On Fast Recursive Algorithms f...

Treffer: On Fast Recursive Algorithms for V-BLAST with Optimal Ordered SIC Detection

Title:
On Fast Recursive Algorithms for V-BLAST with Optimal Ordered SIC Detection
Authors:
YUE SHANG, XIA, Xiang-Gen
Source:
IEEE transactions on wireless communications. 8(6):2860-2865
Publisher Information:
New York, NY: Institute of Electrical and Electronics Engineers, 2009.
Publication Year:
2009
Physical Description:
print, 8 ref
Original Material:
INIST-CNRS
Subject Terms:
Telecommunications, Télécommunications, Sciences exactes et technologie, Exact sciences and technology, Sciences appliquees, Applied sciences, Telecommunications et theorie de l'information, Telecommunications and information theory, Théorie de l'information, du signal et des communications, Information, signal and communications theory, Théorie du signal et des communications, Signal and communications theory, Signal, bruit, Signal, noise, Détection, estimation, filtrage, égalisation, prédiction, Detection, estimation, filtering, equalization, prediction, Traitement du signal, Signal processing, Divers, Miscellaneous, Algorithme rapide, Fast algorithm, Algoritmo rápido, Algorithme récursif, Recursive algorithm, Algoritmo recursivo, Détection optimale, Optimal detection, Detección optimal, Erreur quadratique moyenne, Mean square error, Error medio cuadrático, Espace temps, Space time, Espacio tiempo, Instrument musique, Musical instrument, Instrumento musical, Multiplication, Multiplicación, Réduction bruit, Noise reduction, Reducción ruido, Suppression interférence, Interference suppression, Traitement signal, Signal processing, Procesamiento señal, Fast recursive algorithm, MMSE, V-BLAST, ZF, successive interference cancellation
Document Type:
Fachzeitschrift Article
File Description:
text
Language:
English
Author Affiliations:
Signal Processing and Communications Group, The MathWorks, Natick, MA 01760, United States
Department of Electrical and Computer Engineering, University of Delaware, Newark, DE 19716, United States
ISSN:
1536-1276
Access URL:
http://pascal-francis.inist.fr/vibad/index.php?action=search&terms=21830976
Rights:
Copyright 2009 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Telecommunications and information theory
Accession Number:
edscal.21830976
Database:
PASCAL Archive

Weitere Informationen

A fast recursive algorithm for the vertical Bell Laboratories layered space-time (V-BLAST) with the optimal ordered successive interference cancellation (SIC) detection has been proposed by Benesty-Huang-Chen and two improved algorithms have been also recently introduced by Szczecinski-Massicotte and Zhu-Lei-Chin independently. In this letter, our first contribution is to incorporate the existing improvements into the original fast recursive algorithm to provide the fastest known algorithm for the optimal ordered SIC detection of V-BLAST. Subsequently, we propose two new algorithms that result from one further improvement for the fast recursive algorithm. Compared with the fastest known algorithm built from the existing improvements, one new proposed algorithm has a speedup of 1.3 times in both the number of multiplications and the number of additions, and the other new proposed algorithm requires less intermediate variables and saves memories.