Decoding of woven convolutional codes and simulation results

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Abstract

An iterative decoding scheme for woven convolutional codes is presented. It is called pipeline decoding and operates in a window sliding over the received sequence. This exploits the nature of convolutional codes as sequences and suits the concept of convolutional encoding and decoding as a continuous process. The pipeline decoder is analyzed in terms of decoding delay and decoding complexity. Additional interleaving for woven convolutional constructions is introduced by employing a convolutional scrambler. It is shown that some types of interleaving preserve the lower bound on the free distance of the original woven construction. Simulation results for woven convolutional codes are presented

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Subject classification (UKÄ) – MANDATORY

  • Electrical Engineering, Electronic Engineering, Information Engineering
Original languageEnglish
Title of host publication[Host publication title missing]
Pages96
Publication statusPublished - 2000
Publication categoryResearch
Peer-reviewedYes
Event2000 International Symposium on Information Theory - Sorrento, Italy
Duration: 2000 Jun 212000 Jun 25

Conference

Conference2000 International Symposium on Information Theory
CountryItaly
CitySorrento
Period2000/06/212000/06/25

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