Analytical approach to low-density convolutional codes

Karin Engdahl, Michael Lentmaier, Dmitri Truhachev, Kamil Zigangirov

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3 Citeringar (SciVal)

Sammanfattning

A statistical analysis of low-density convolutional (LDC) codes is performed. This analysis is based on the consideration of a special statistical ensemble of Markov scramblers and the solution to a system of recurrent equations describing this ensemble. The results of the analysis are lower bounds for the free distance of the codes and upper bounds for the maximum likelihood decoding error probability. For the case where the size of the scrambler tends to infinity some asymptotic bounds for the free distance and the error probability are derived. Simulation results for iterative decoding of LDC codes are also presented.
Originalspråkengelska
Titel på gästpublikation[Host publication title missing]
FörlagIEEE - Institute of Electrical and Electronics Engineers Inc.
ISBN (tryckt)0-7803-5857-0
DOI
StatusPublished - 2000
EvenemangIEEE International Symposium on Information Theory (ISIT), 2000 - Sorrento, Sorrento, Italien
Varaktighet: 2000 jun 252000 jun 30

Konferens

KonferensIEEE International Symposium on Information Theory (ISIT), 2000
Land/TerritoriumItalien
OrtSorrento
Period2000/06/252000/06/30

Ämnesklassifikation (UKÄ)

  • Elektroteknik och elektronik

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