Sciweavers

13 search results - page 1 / 3
» AWGN Channel Analysis of Terminated LDPC Convolutional Codes
Sort
View
CORR
2011
Springer
203views Education» more  CORR 2011»
12 years 11 months ago
AWGN Channel Analysis of Terminated LDPC Convolutional Codes
— It has previously been shown that ensembles of terminated protograph-based low-density parity-check (LDPC) convolutional codes have a typical minimum distance that grows linear...
David G. M. Mitchell, Michael Lentmaier, Daniel J....
TIT
2010
140views Education» more  TIT 2010»
12 years 11 months ago
Iterative decoding threshold analysis for LDPC convolutional codes
Abstract--An iterative decoding threshold analysis for terminated regular LDPC convolutional (LDPCC) codes is presented. Using density evolution techniques, the convergence behavio...
Michael Lentmaier, Arvind Sridharan, Daniel J. Cos...
AAECC
2006
Springer
122views Algorithms» more  AAECC 2006»
13 years 8 months ago
Low-Floor Tanner Codes Via Hamming-Node or RSCC-Node Doping
We study the design of structured Tanner codes with low error-rate floors on the AWGN channel. The design technique involves the "doping" of standard LDPC (proto-)graphs,...
Shadi Abu-Surra, Gianluigi Liva, William E. Ryan
TCOM
2008
118views more  TCOM 2008»
13 years 3 months ago
Performance analysis for collaborative decoding with least-reliable-bits exchange on AWGN channels
Collaborative decoding is an approach that can achieve diversity and combining gain by exchanging decoding information among a cluster of physically separated receivers. On AWGN ch...
Xin Li, Tan F. Wong, John M. Shea
TCOM
2010
98views more  TCOM 2010»
12 years 11 months ago
Convolutionally Coded Transmission over Markov-Gaussian Channels: Analysis and Decoding Metrics
It has been widely acknowledged that the aggregate interference at the receiver for various practical communication channels can often deviate markedly from the classical additive ...
Jeebak Mitra, Lutz H.-J. Lampe