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TIT
2010
111views Education» more  TIT 2010»
13 years 7 months ago
On correctable errors of binary linear codes
The error correction capability of binary linear codes with minimum distance decoding, in particular the number of correctable/uncorrectable errors, is investigated for general lin...
Kenji Yasunaga, Toru Fujiwara
EUSFLAT
2009
133views Fuzzy Logic» more  EUSFLAT 2009»
13 years 10 months ago
On the Information Provided by Uncertainty Measures in the Classification of Remote Sensing Images
This paper investigates the potential information provided to the user by the uncertainty measures applied to the possibility distributions associated with the spatial units of an ...
Luisa M. S. Gonçalves, Cidália C. Fo...
WD
2010
13 years 10 months ago
Coexistence of radio networks using Aloha
: In this paper we use an analytical model to study how two radio networks : a primary network and a secondary network can coexist within the same area. We use a very simple protoc...
Bartlomiej Blaszczyszyn, Paul Mühlethaler, Sk...
SIAMDM
2010
146views more  SIAMDM 2010»
13 years 11 months ago
Bringing Toric Codes to the Next Dimension
This paper is concerned with the minimum distance computation for higher dimensional toric codes defined by lattice polytopes in Rn . We show that the minimum distance is multipli...
Ivan Soprunov, Jenya Soprunova
IJAR
2010
106views more  IJAR 2010»
13 years 11 months ago
A minimum distance estimator in an imprecise probability model - Computational aspects and applications
The present article considers estimating a parameter θ in an imprecise probability model (Pθ)θ∈Θ which consists of coherent upper previsions Pθ . After the definition of a...
Robert Hable
COMBINATORICS
2002
90views more  COMBINATORICS 2002»
14 years 10 days ago
Ternary Constant Weight Codes
Let A3(n, d, w) denote the maximum cardinality of a ternary code with length n, minimum distance d, and constant Hamming weight w. Methods for proving upper and lower bounds on A3...
Patric R. J. Östergård, Mattias Svanstr...
SIAMDM
2008
105views more  SIAMDM 2008»
14 years 13 days ago
Average Spectra and Minimum Distances of Low-Density Parity-Check Codes over Abelian Groups
Ensembles of regular low-density parity-check codes over any finite Abelian group G are studied. The nonzero entries of the parity matrix are randomly chosen, independently and uni...
Giacomo Como, Fabio Fagnani
JCT
2006
82views more  JCT 2006»
14 years 15 days ago
A symmetric Roos bound for linear codes
The van Lint-Wilson AB-method yields a short proof of the Roos bound for the minimum distance of a cyclic code. We use the AB-method to obtain a different bound for the weights of...
Iwan M. Duursma, Ruud Pellikaan
JSAC
2008
115views more  JSAC 2008»
14 years 15 days ago
Optimal precoding for orthogonalized spatial multiplexing in closed-loop MIMO systems
In this paper, we propose a new precoding algorithm for orthogonalized spatial multiplexing (OSM) systems over flatfading multiple-input multiple-output (MIMO) channels. The OSM sc...
Young-Tae Kim, Heunchul Lee, Seokhwan Park, Inkyu ...
CORR
2007
Springer
91views Education» more  CORR 2007»
14 years 15 days ago
Single-Exclusion Number and the Stopping Redundancy of MDS Codes
—For a linear block code C, its stopping redundancy is defined as the smallest number of check nodes in a Tanner graph for C, such that there exist no stopping sets of size smal...
Junsheng Han, Paul H. Siegel, Ron M. Roth