{"id":"https://openalex.org/W3185701219","doi":"https://doi.org/10.1109/eucnc/6gsummit51104.2021.9482457","title":"A 336 Gbit/s Full-Parallel Window Decoder for Spatially Coupled LDPC Codes","display_name":"A 336 Gbit/s Full-Parallel Window Decoder for Spatially Coupled LDPC Codes","publication_year":2021,"publication_date":"2021-06-08","ids":{"openalex":"https://openalex.org/W3185701219","doi":"https://doi.org/10.1109/eucnc/6gsummit51104.2021.9482457","mag":"3185701219"},"language":"en","primary_location":{"id":"doi:10.1109/eucnc/6gsummit51104.2021.9482457","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eucnc/6gsummit51104.2021.9482457","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 Joint European Conference on Networks and Communications & 6G Summit (EuCNC/6G Summit)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012843924","display_name":"Matthias Herrmann","orcid":"https://orcid.org/0000-0002-1694-3789"},"institutions":[{"id":"https://openalex.org/I153267046","display_name":"University of Kaiserslautern","ror":"https://ror.org/04zrf7b53","country_code":"DE","type":"education","lineage":["https://openalex.org/I153267046"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Matthias Herrmann","raw_affiliation_strings":["TU Kaiserslautern,Kaiserslautern,Germany","TU Kaiserslautern, Kaiserslautern, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TU Kaiserslautern,Kaiserslautern,Germany","institution_ids":["https://openalex.org/I153267046"]},{"raw_affiliation_string":"TU Kaiserslautern, Kaiserslautern, Germany","institution_ids":["https://openalex.org/I153267046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059285190","display_name":"Norbert Wehn","orcid":"https://orcid.org/0000-0002-9010-086X"},"institutions":[{"id":"https://openalex.org/I153267046","display_name":"University of Kaiserslautern","ror":"https://ror.org/04zrf7b53","country_code":"DE","type":"education","lineage":["https://openalex.org/I153267046"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Norbert Wehn","raw_affiliation_strings":["TU Kaiserslautern,Kaiserslautern,Germany","TU Kaiserslautern, Kaiserslautern, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TU Kaiserslautern,Kaiserslautern,Germany","institution_ids":["https://openalex.org/I153267046"]},{"raw_affiliation_string":"TU Kaiserslautern, Kaiserslautern, Germany","institution_ids":["https://openalex.org/I153267046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026000590","display_name":"Max Thalmaier","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Max Thalmaier","raw_affiliation_strings":["Creonic GmbH,Kaiserslautern,Germany","Creonic GmbH, Kaiserslautern, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Creonic GmbH,Kaiserslautern,Germany","institution_ids":[]},{"raw_affiliation_string":"Creonic GmbH, Kaiserslautern, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008340082","display_name":"Markus Fehrenz","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Markus Fehrenz","raw_affiliation_strings":["Creonic GmbH,Kaiserslautern,Germany","Creonic GmbH, Kaiserslautern, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Creonic GmbH,Kaiserslautern,Germany","institution_ids":[]},{"raw_affiliation_string":"Creonic GmbH, Kaiserslautern, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084474929","display_name":"Timo Lehnigk-Emden","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Timo Lehnigk-Emden","raw_affiliation_strings":["Creonic GmbH,Kaiserslautern,Germany","Creonic GmbH, Kaiserslautern, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Creonic GmbH,Kaiserslautern,Germany","institution_ids":[]},{"raw_affiliation_string":"Creonic GmbH, Kaiserslautern, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049935976","display_name":"Matthias Alles","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Matthias Alles","raw_affiliation_strings":["Creonic GmbH,Kaiserslautern,Germany","Creonic GmbH, Kaiserslautern, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Creonic GmbH,Kaiserslautern,Germany","institution_ids":[]},{"raw_affiliation_string":"Creonic GmbH, Kaiserslautern, Germany","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2827,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.81189087,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"508","last_page":"513"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.8860244750976562},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7356078624725342},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5965341329574585},{"id":"https://openalex.org/keywords/terabit","display_name":"Terabit","score":0.5220515727996826},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5081949234008789},{"id":"https://openalex.org/keywords/forward-error-correction","display_name":"Forward error correction","score":0.4802556335926056},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.4774113893508911},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.47698456048965454},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.443997323513031},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.38922229409217834},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3706737756729126},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1893313229084015},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1875348687171936},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1545289158821106},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.12955313920974731},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09412780404090881}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8860244750976562},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7356078624725342},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5965341329574585},{"id":"https://openalex.org/C76808792","wikidata":"https://www.wikidata.org/wiki/Q1152323","display_name":"Terabit","level":4,"score":0.5220515727996826},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5081949234008789},{"id":"https://openalex.org/C202932441","wikidata":"https://www.wikidata.org/wiki/Q55611017","display_name":"Forward error correction","level":3,"score":0.4802556335926056},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.4774113893508911},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.47698456048965454},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.443997323513031},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.38922229409217834},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3706737756729126},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1893313229084015},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1875348687171936},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1545289158821106},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.12955313920974731},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09412780404090881},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/eucnc/6gsummit51104.2021.9482457","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eucnc/6gsummit51104.2021.9482457","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 Joint European Conference on Networks and Communications & 6G Summit (EuCNC/6G Summit)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8899999856948853}],"awards":[{"id":"https://openalex.org/G2951580113","display_name":null,"funder_award_id":"760150-EPIC","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1573665190","https://openalex.org/W1976521930","https://openalex.org/W1991528082","https://openalex.org/W2010020987","https://openalex.org/W2071878365","https://openalex.org/W2088215831","https://openalex.org/W2128765501","https://openalex.org/W2141293208","https://openalex.org/W2156938362","https://openalex.org/W2172679141","https://openalex.org/W2475447487","https://openalex.org/W2587498708","https://openalex.org/W2603839993","https://openalex.org/W2914813131","https://openalex.org/W3125530803","https://openalex.org/W4256648168","https://openalex.org/W6644645022"],"related_works":["https://openalex.org/W2623918504","https://openalex.org/W2957709805","https://openalex.org/W2154078079","https://openalex.org/W2916248738","https://openalex.org/W4244085088","https://openalex.org/W406587413","https://openalex.org/W1968720239","https://openalex.org/W2141913236","https://openalex.org/W2622922565","https://openalex.org/W2100531868"],"abstract_inverted_index":{"Low-Density":[0],"Parity-Check":[1],"(LDPC)":[2],"codes":[3,114],"are":[4,23,54],"among":[5],"the":[6,41,78,83,107,176,187,193,207,213,217,232,247,251],"most":[7],"powerful":[8],"Forward":[9],"Error":[10],"Correction":[11],"(FEC)":[12],"schemes":[13],"and":[14,152,202,210,228,258],"part":[15],"of":[16,37,61,66,82,96,124,161,216,256],"many":[17],"communication":[18],"standards.":[19],"Emerging":[20],"use":[21],"cases":[22],"expected":[24],"to":[25,34,56,64,69,77,184,205,211],"require":[26],"data":[27],"rates":[28],"towards":[29,48],"Tbit/s,":[30,49],"which":[31,169],"is":[32,170,190],"one":[33],"two":[35],"orders":[36],"magnitude":[38],"higher":[39,174,221],"than":[40,175],"throughput":[42,119,160,222,257],"specified":[43],"in":[44,164,180,220,250,254],"5G-NR.":[45],"For":[46,106],"throughputs":[47],"state-of-the-art":[50,240],"LDPC":[51,97,103],"soft":[52],"decoders":[53],"restricted":[55],"short":[57],"code":[58,126,145,249],"block":[59,127],"sizes":[60],"several":[62],"hundreds":[63],"thousands":[65],"bits":[67],"due":[68],"routing":[70,214],"congestion":[71],"challenges,":[72],"forcing":[73],"a":[74,92,138,159,165,239],"firm":[75],"limit":[76],"overall":[79],"communications":[80],"performance":[81],"transmission":[84],"system.":[85],"In":[86,182],"this":[87,130],"paper,":[88],"we":[89,110,132],"focus":[90],"on":[91,192],"relatively":[93],"new":[94],"class":[95],"codes,":[98],"denoted":[99],"as":[100,223,225],"Spatially":[101],"Coupled":[102],"(SC-LDPC)":[104],"codes.":[105],"first":[108],"time,":[109],"show":[111],"that":[112,157,243],"these":[113],"enable":[115],"efficient,":[116],"very":[117],"high":[118],"(>>":[120],"100":[121],"Gbit/s)":[122],"decoding":[123],"large":[125],"sizes.":[128],"To":[129],"end,":[131],"present":[133],"an":[134],"SC-LDPC":[135,144,178],"decoder":[136,179,189,236],"for":[137,231,246],"length":[139],"N":[140],"=":[141,150],"51328":[142],"terminated":[143],"with":[146],"sub-block":[147],"size":[148],"c":[149],"640":[151],"coupling":[153],"width":[154],"ms=":[155],"1,":[156],"achieves":[158],"336":[162],"Gbit/s":[163],"22nm":[166],"FD-SOI":[167],"technology,":[168],"about":[171],"50":[172],"times":[173],"fastest":[177],"literature.":[181],"contrast":[183],"existing":[185],"work,":[186],"presented":[188],"based":[191],"Full-Parallel":[194],"Window":[195],"Decoder":[196],"(FPWD)":[197],"architecture.":[198],"We":[199],"propose":[200],"algorithmic":[201],"architectural":[203],"modifications":[204],"shorten":[206],"critical":[208],"path":[209],"reduce":[212],"complexity":[215],"FPWD":[218],"resulting":[219],"well":[224],"better":[226],"energy":[227],"area":[229],"efficiency":[230],"modified":[233],"decoder.":[234],"The":[235],"furthermore":[237],"outperforms":[238],"reference":[241],"architecture":[242],"was":[244],"implemented":[245],"same":[248,252],"technology":[253],"terms":[255],"latency.":[259]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}