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CORR
2010
Springer
130views Education» more  CORR 2010»
13 years 9 months ago
Fractional Repetition Codes for Repair in Distributed Storage Systems
Abstract—We introduce a new class of exact MinimumBandwidth Regenerating (MBR) codes for distributed storage systems, characterized by a low-complexity uncoded repair process tha...
Salim Y. El Rouayheb, Kannan Ramchandran
SIAMDM
2010
105views more  SIAMDM 2010»
13 years 5 months ago
On the Relative Generalized Hamming Weights of Linear Codes and their Subcodes
We first present an equivalent definition of relative generalized Hamming weights of a linear code and its subcodes, and we develop a method using finite projective geometry. Makin...
Zihui Liu, Jie Wang, Xin-Wen Wu
AAECC
2001
Springer
132views Algorithms» more  AAECC 2001»
14 years 3 months ago
Duality and Greedy Weights of Linear Codes and Projective Multisets
A projective multiset is a collection of projective points, which are not necessarily distinct. A linear code can be represented as a projective multiset, by taking the columns of ...
Hans Georg Schaathun
DCC
2008
IEEE
13 years 11 months ago
Small weight codewords in the codes arising from Desarguesian projective planes
We study codewords of small weight in the codes arising from Desarguesian projective planes. We first of all improve the results of K. Chouinard on codewords of small weight in th...
Veerle Fack, Szabolcs L. Fancsali, Leo Storme, Gee...
ICMCS
2008
IEEE
194views Multimedia» more  ICMCS 2008»
14 years 5 months ago
Sparse FEC codes for flexible media protection
In this paper, we study block codes that are optimized to recover some lost source data even in case when full recovery is not possible. Conventionally, block codes designed for p...
Jari Korhonen, Pascal Frossard