%PDF-1.3
%
1 0 obj
<<
/Subtype/Type1
/Type/Font
/BaseFont/Helvetica
/Encoding/WinAnsiEncoding
>>
endobj
2 0 obj
<<
/Keywords(Finite-length code performance, Doping, Solids, Semiconductor process modeling, Iterative decoding, streaming, spatially-coupled LDPC codes, Trajectory, window decoding, Error analysis, Decoding, )
/Creator(Appligent AppendPDF Pro 5.5)
/ModDate(D:20240328121643+00'00')
/IEEE#20Article#20ID(9389745)
/IEEE#20Issue#20ID(5534602)
/CreationDate(D:20210329104616-04'00')
/Producer(PDFsharp 1.50.5147 \(www.pdfsharp.com\) \(Original: PSNormalizer.framework; modified using iText 5.5.6 2000-2015 iText Group NV \(AGPL-version\)\))
/Subject(In streaming applications, doping improves the performance of spatially-coupled low-density parity-check \(SC-LDPC\) codes by creating reduced-degree check nodes in the coupled chain. We formulate a scaling law to predict the bit and block error rate of periodically-doped semi-infinite SC-LDPC code ensembles streamed over the binary erasure channel under sliding window decoding for a given finite component block length. The scaling law assumes that with some probability doping is equivalent to full termination and triggers two decoding waves; otherwise, decoding performs as if the coupled chain had not been doped at all. We approximate that probability and use the derived scaling laws to predict the error rates of SC-LDPC code ensembles in the presence of doping. The proposed scaling law provides accurate error rate predictions. We further use it to show that in streaming applications periodic doping can yield higher rates than periodic full termination for the same error-correcting performance.)
/IEEE#20Publication#20ID(4234)
/Title(On Doped SC-LDPC Codes for Streaming)
/Appligent(AppendPDF Pro 5.5 Linux Kernel 2.6 64bit Oct 2 2014 Library 10.1.0)
/Author(Sokolovskii, R., Graell I Amat, A., Brnnstrm, F.)
>>
endobj
3 0 obj
<<
/Subtype/XML
/Type/Metadata
/Length 2677
>>
stream
endstream
endobj
4 0 obj
<<
/Filter/FlateDecode
/Length 10
>>
stream
x+ |
endstream
endobj
5 0 obj
<<
/Filter/FlateDecode
/Length 188
>>
stream
x1k0+nlq :tH@Va?*+)
n85z${LOK$l>fD2۔9Id!_nVyrN̐eVK&A5ڴz1ȌϮpZ.o)>YfYZYP@{0WA
endstream
endobj
6 0 obj
<<
/Filter/FlateDecode
/Length 10
>>
stream
x+ |
endstream
endobj
7 0 obj
<<
/Filter/FlateDecode
/Length 188
>>
stream
x1o0+nl*M l-@1W_j1>{/E'5@9g*P|l|^(ܸ58db(
63M\ w++2|Y}:N/(2/舼nuSpT^&l۶i9~8DohyKWK2A
endstream
endobj
8 0 obj
<<
/Filter/FlateDecode
/Length 10
>>
stream
x+ |
endstream
endobj
9 0 obj
<<
/Filter/FlateDecode
/Length 187
>>
stream
x1o0+n,R&Q*l20tJ^+/ئ(t}N]KٔXC
:^Do[śaM.$N28J>_j e=;;+OGq:"|T8-/m<[?7]4<%JRHz 1A
endstream
endobj
10 0 obj
<<
/Filter/FlateDecode
/Length 10
>>
stream
x+ |
endstream
endobj
11 0 obj
<<
/Filter/FlateDecode
/Length 187
>>
stream
x1o0+nR(J6:tJ^ڦ(t}NNl*lPUUshQtB[$4؏NN6qP܍N\ܳ)wgE(zAQyY@Guo'eW۶8V