Sciweavers

Share
TIT
2010
140views Education» more  TIT 2010»
8 years 5 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...
CORR
2010
Springer
261views Education» more  CORR 2010»
8 years 8 months ago
Analysis of Quasi-Cyclic LDPC codes under ML decoding over the erasure channel
In this paper, we show that over the binary erasure channel, Quasi-Cyclic LDPC codes can efficiently accommodate the hybrid iterative/ML decoding. We demonstrate that the quasicycl...
Mathieu Cunche, Valentin Savin, Vincent Roca
TIT
2008
87views more  TIT 2008»
8 years 9 months ago
Maxwell Construction: The Hidden Bridge Between Iterative and Maximum a Posteriori Decoding
There is a fundamental relationship between belief propagation and maximum a posteriori decoding. A decoding algorithm, which we call the Maxwell decoder, is introduced and provide...
Cyril Measson, Andrea Montanari, Rüdiger L. U...
TIT
2002
120views more  TIT 2002»
8 years 10 months ago
Finite-length analysis of low-density parity-check codes on the binary erasure channel
In this paper, we are concerned with the finite-length analysis of low-density parity-check (LDPC) codes when used over the binary erasure channel (BEC). The main result is an expr...
Changyan Di, David Proietti, Ì. Emre Telata...
CORR
2004
Springer
115views Education» more  CORR 2004»
8 years 11 months ago
Bounds on the decoding complexity of punctured codes on graphs
We present two sequences of ensembles of non-systematic irregular repeat-accumulate codes which asymptotically (as their block length tends to infinity) achieve capacity on the bi...
Henry D. Pfister, Igal Sason, Rüdiger L. Urba...
CORR
2006
Springer
141views Education» more  CORR 2006»
8 years 11 months ago
Iterative Decoding Performance Bounds for LDPC Codes on Noisy Channels
The asymptotic iterative decoding performances of low-density parity-check (LDPC) codes using min-sum (MS) and sum-product (SP) decoding algorithms on memoryless binary-input outp...
Chun-Hao Hsu, Achilleas Anastasopoulos
VTC
2007
IEEE
130views Communications» more  VTC 2007»
9 years 5 months ago
Amalgamated Generalized Low Density Parity Check and Luby Transform Codes for the Wireless Internet
– Luby Transform codes (LT) were originally designed for the Binary Erasure Channel (BEC) encountered owing to randomly dropped packets in the statistical multiplexing aided Inte...
Thanh Dang Nguyen, Fang-Chun Kuo, Lie-Liang Yang, ...
GLOBECOM
2008
IEEE
9 years 5 months ago
Rate Adaptive Binary Erasure Quantization with Dual Fountain Codes
—In this contribution, duals of fountain codes are introduced and their use for lossy source compression is investigated. It is shown both theoretically and experimentally that t...
Dino Sejdinovic, Robert J. Piechocki, Angela Doufe...
books