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Soft output Viterbi algorithm

Known as: SOVA 
The soft output Viterbi algorithm (SOVA) is a variant of the classical Viterbi algorithm. SOVA differs from the classical Viterbi algorithm in that… 
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Related topics

Related topics

6 relations
Convolutional codeLow-density parity-check codeSoft-in soft-out decoderViterbi algorithm

Broader (1)

Error detection and correction

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2012
2012
Two-Dimensional Soft Output Viterbi Algorithm With Dual Equalizers for Bit-Patterned Media
This study proposes a two-dimensional (2D) detection method using partial response maximum likelihood (PRML) for bit-patterned… 
2011
2011
Iterative Two-Dimensional Soft Output Viterbi Algorithm for Patterned Media
We introduce an iterative two-dimensional (2-D) soft output Viterbi algorithm (SOVA) for patterned media storage. Patterned media… 
2004
2004
A high-throughput, field programmable gate array implementation of soft output Viterbi algorithm for magnetic recording
A high throughput, reconfigurable field programmable gate array (FPGA) implementation of the soft output Viterbi algorithm (SOVA… 
2003
2003
Optimal Soft-Output Viterbi Algorithm
A soft-input soft-output algorithm with an equivalent complexity of the SOVA and with optimal symbol-bysymbol soft-outputs in the… 
2003
2003
Modified soft output Viterbi algorithm for truncated trellis
In concatenated codes, the performance of the outer decoder can be improved with a soft output from the inner decoder. Soft… 
2000
2000
Soft output Viterbi algorithm (SOVA) for non-binary turbo codes
  • Jun TanG. Stuber
  • IEEE International Symposium on Information…
  • 2000
  • Corpus ID: 61861481
An optimal MAP-equivalent SOVA decoding algorithm and its simplified suboptimal algorithm for non-binary codes are proposed. The… 
1999
1999
Performance of high rate turbo codes employing the soft-output Viterbi algorithm (SOVA)
  • A. GhrayebW. Ryan
  • Conference Record of the Thirty-Third Asilomar…
  • 1999
  • Corpus ID: 12490345
We examine the performance of the iterative soft-output Viterbi algorithm (SOVA) for high rate turbo codes on an additive white… 
Review
1998
Review
1998
Low power architecture of the soft-output Viterbi algorithm
This paper investigates the low power implementation issues of the Soft-Output Viterbi algorithm (SOVA), a building block for… 
Highly Cited
1994
Highly Cited
1994
Decoding "turbo"-codes with the soft output Viterbi algorithm (SOVA)
Iterative decoding of two dimensional systematic convolutional codes has been termed "turbo"-(de)coding. It is shown that the… 
1993
1993
Soft-output Viterbi decoding: VLSI implementation issues
The soft-output Viterbi algorithm (SOVA) is a decoding algorithm which uses soft quantized inputs and delivers soft decision… 
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