{"id":"https://openalex.org/W2172469864","doi":"https://doi.org/10.1109/sips.2015.7345024","title":"A fully-unrolled LDPC decoder based on quantized message passing","display_name":"A fully-unrolled LDPC decoder based on quantized message passing","publication_year":2015,"publication_date":"2015-10-01","ids":{"openalex":"https://openalex.org/W2172469864","doi":"https://doi.org/10.1109/sips.2015.7345024","mag":"2172469864"},"language":"en","primary_location":{"id":"doi:10.1109/sips.2015.7345024","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sips.2015.7345024","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Workshop on Signal Processing Systems (SiPS)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1510.04589","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075502847","display_name":"Alexios Balatsoukas\u2010Stimming","orcid":"https://orcid.org/0000-0002-6721-4666"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Alexios Balatsoukas-Stimming","raw_affiliation_strings":["EPFL, Switzerland","EPFL (Switzerland)"],"affiliations":[{"raw_affiliation_string":"EPFL, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"EPFL (Switzerland)","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001005188","display_name":"Michael Meidlinger","orcid":"https://orcid.org/0000-0002-3944-9855"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Michael Meidlinger","raw_affiliation_strings":["Vienna University of Technology, Austria","#N##TAB##TAB##TAB##TAB# Vienna University of Technology, Austria#N##TAB##TAB##TAB#"],"affiliations":[{"raw_affiliation_string":"Vienna University of Technology, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"#N##TAB##TAB##TAB##TAB# Vienna University of Technology, Austria#N##TAB##TAB##TAB#","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083996584","display_name":"Reza Ghanaatian","orcid":"https://orcid.org/0000-0002-0643-7866"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Reza Ghanaatian","raw_affiliation_strings":["EPFL, Switzerland","EPFL (Switzerland)"],"affiliations":[{"raw_affiliation_string":"EPFL, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"EPFL (Switzerland)","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012959491","display_name":"Gerald Matz","orcid":"https://orcid.org/0000-0003-1784-806X"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Gerald Matz","raw_affiliation_strings":["Vienna University of Technology, Austria","#N##TAB##TAB##TAB##TAB# Vienna University of Technology, Austria#N##TAB##TAB##TAB#"],"affiliations":[{"raw_affiliation_string":"Vienna University of Technology, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"#N##TAB##TAB##TAB##TAB# Vienna University of Technology, Austria#N##TAB##TAB##TAB#","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059133771","display_name":"Andreas Burg","orcid":"https://orcid.org/0000-0002-7270-5558"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Andreas Burg","raw_affiliation_strings":["EPFL, Switzerland","EPFL (Switzerland)"],"affiliations":[{"raw_affiliation_string":"EPFL, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"EPFL (Switzerland)","institution_ids":["https://openalex.org/I5124864"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5075502847"],"corresponding_institution_ids":["https://openalex.org/I5124864"],"apc_list":null,"apc_paid":null,"fwci":0.33346513,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.67796548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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":0.9979000091552734,"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":0.9909999966621399,"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/code-word","display_name":"Code word","score":0.8018194437026978},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.7793976068496704},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7700382471084595},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.7609689235687256},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.6871625185012817},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.587081253528595},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5482200384140015},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5306868553161621},{"id":"https://openalex.org/keywords/alphabet","display_name":"Alphabet","score":0.4942512810230255},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3778795897960663},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.36032044887542725}],"concepts":[{"id":"https://openalex.org/C153207627","wikidata":"https://www.wikidata.org/wiki/Q863873","display_name":"Code word","level":3,"score":0.8018194437026978},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.7793976068496704},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7700382471084595},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.7609689235687256},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.6871625185012817},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.587081253528595},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5482200384140015},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5306868553161621},{"id":"https://openalex.org/C112876837","wikidata":"https://www.wikidata.org/wiki/Q837518","display_name":"Alphabet","level":2,"score":0.4942512810230255},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3778795897960663},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.36032044887542725},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/sips.2015.7345024","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sips.2015.7345024","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Workshop on Signal Processing Systems (SiPS)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1510.04589","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1510.04589","pdf_url":"https://arxiv.org/pdf/1510.04589","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"mag:2172469864","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1510.04589.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1510.04589","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1510.04589","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1510.04589","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1510.04589","pdf_url":"https://arxiv.org/pdf/1510.04589","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[{"score":0.5600000023841858,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1492267636","https://openalex.org/W1973053641","https://openalex.org/W2010691839","https://openalex.org/W2041402079","https://openalex.org/W2088215831","https://openalex.org/W2094304750","https://openalex.org/W2116175719","https://openalex.org/W2127370988","https://openalex.org/W2155963493","https://openalex.org/W2962702487"],"related_works":["https://openalex.org/W1984877277","https://openalex.org/W2155906291","https://openalex.org/W2103797615","https://openalex.org/W2543625927","https://openalex.org/W2288717020","https://openalex.org/W3046208967","https://openalex.org/W2097250938","https://openalex.org/W2839960291","https://openalex.org/W2095654357","https://openalex.org/W2548808622","https://openalex.org/W2313632870","https://openalex.org/W2152956478","https://openalex.org/W2778942863","https://openalex.org/W1994888395","https://openalex.org/W2791990074","https://openalex.org/W2917015782","https://openalex.org/W2783444815","https://openalex.org/W3025810997","https://openalex.org/W2162811899","https://openalex.org/W2248294641"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,74],"propose":[4],"a":[5,24,36,68,81],"finite":[6],"alphabet":[7],"message":[8,71],"passing":[9],"algorithm":[10,78],"for":[11],"LDPC":[12,84],"codes":[13],"that":[14,38,53],"replaces":[15],"the":[16,40,44,48,58,64,76],"standard":[17],"min-sum":[18],"variable":[19],"node":[20],"update":[21],"rule":[22],"by":[23],"mapping":[25,32],"based":[26],"on":[27],"generic":[28],"look-up":[29],"tables.":[30],"This":[31],"is":[33],"designed":[34],"in":[35],"way":[37],"maximizes":[39],"mutual":[41],"information":[42],"between":[43],"decoder":[45,55,66,85],"messages":[46],"and":[47],"codeword":[49],"bits.":[50],"We":[51],"show":[52],"our":[54],"can":[56],"deliver":[57],"same":[59],"error":[60],"rate":[61],"performance":[62],"as":[63],"conventional":[65],"with":[67],"much":[69],"smaller":[70],"bit-width.":[72],"Finally,":[73],"use":[75],"proposed":[77],"to":[79],"design":[80],"fully":[82],"unrolled":[83],"hardware":[86],"architecture.":[87]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-02-09T09:26:11.010843","created_date":"2025-10-10T00:00:00"}