{"id":"https://openalex.org/W2770275115","doi":"https://doi.org/10.1109/iswcs.2017.8108145","title":"Mitigating clipping effects on error floors under belief propagation decoding of polar codes","display_name":"Mitigating clipping effects on error floors under belief propagation decoding of polar codes","publication_year":2017,"publication_date":"2017-08-01","ids":{"openalex":"https://openalex.org/W2770275115","doi":"https://doi.org/10.1109/iswcs.2017.8108145","mag":"2770275115"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2017.8108145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2017.8108145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Symposium on Wireless Communication Systems (ISWCS)","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/1711.05572","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085682840","display_name":"Ahmed Elkelesh","orcid":"https://orcid.org/0000-0003-1711-0233"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Ahmed Elkelesh","raw_affiliation_strings":["Pfaffenwaldring 47, University of Stuttgart, Stuttgart, Germany","Institute of Telecommunications, Pfaffenwaldring 47, University of Stuttgart, 70569 Stuttgart, Germany"],"affiliations":[{"raw_affiliation_string":"Pfaffenwaldring 47, University of Stuttgart, Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]},{"raw_affiliation_string":"Institute of Telecommunications, Pfaffenwaldring 47, University of Stuttgart, 70569 Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018506109","display_name":"Sebastian Cammerer","orcid":"https://orcid.org/0000-0002-7614-5156"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sebastian Cammerer","raw_affiliation_strings":["Pfaffenwaldring 47, University of Stuttgart, Stuttgart, Germany","Institute of Telecommunications, Pfaffenwaldring 47, University of Stuttgart, 70569 Stuttgart, Germany"],"affiliations":[{"raw_affiliation_string":"Pfaffenwaldring 47, University of Stuttgart, Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]},{"raw_affiliation_string":"Institute of Telecommunications, Pfaffenwaldring 47, University of Stuttgart, 70569 Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083569041","display_name":"Moustafa Ebada","orcid":"https://orcid.org/0000-0003-4224-1665"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Moustafa Ebada","raw_affiliation_strings":["Pfaffenwaldring 47, University of Stuttgart, Stuttgart, Germany","Institute of Telecommunications, Pfaffenwaldring 47, University of Stuttgart, 70569 Stuttgart, Germany"],"affiliations":[{"raw_affiliation_string":"Pfaffenwaldring 47, University of Stuttgart, Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]},{"raw_affiliation_string":"Institute of Telecommunications, Pfaffenwaldring 47, University of Stuttgart, 70569 Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034116116","display_name":"Stephan ten Brink","orcid":"https://orcid.org/0000-0003-1502-2571"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stephan ten Brink","raw_affiliation_strings":["Pfaffenwaldring 47, University of Stuttgart, Stuttgart, Germany","Institute of Telecommunications, Pfaffenwaldring 47, University of Stuttgart, 70569 Stuttgart, Germany"],"affiliations":[{"raw_affiliation_string":"Pfaffenwaldring 47, University of Stuttgart, Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]},{"raw_affiliation_string":"Institute of Telecommunications, Pfaffenwaldring 47, University of Stuttgart, 70569 Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5085682840"],"corresponding_institution_ids":["https://openalex.org/I100066346"],"apc_list":null,"apc_paid":null,"fwci":0.219,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.6060037,"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":"384","last_page":"389"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9984999895095825,"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":0.9984999895095825,"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/T10207","display_name":"Advanced biosensing and bioanalysis techniques","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12029","display_name":"DNA and Biological Computing","score":0.9796000123023987,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/clipping","display_name":"Clipping (morphology)","score":0.8546182513237},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7551654577255249},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6349919438362122},{"id":"https://openalex.org/keywords/error-floor","display_name":"Error floor","score":0.6235449910163879},{"id":"https://openalex.org/keywords/belief-propagation","display_name":"Belief propagation","score":0.6225314736366272},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6136542558670044},{"id":"https://openalex.org/keywords/polar-code","display_name":"Polar code","score":0.48907071352005005},{"id":"https://openalex.org/keywords/propagation-of-uncertainty","display_name":"Propagation of uncertainty","score":0.47687822580337524},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4661617875099182},{"id":"https://openalex.org/keywords/error-detection-and-correction","display_name":"Error detection and correction","score":0.4556972086429596},{"id":"https://openalex.org/keywords/mean-squared-prediction-error","display_name":"Mean squared prediction error","score":0.44807034730911255},{"id":"https://openalex.org/keywords/polar","display_name":"Polar","score":0.44307464361190796},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4141068458557129},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.1831997036933899}],"concepts":[{"id":"https://openalex.org/C2776848632","wikidata":"https://www.wikidata.org/wiki/Q853463","display_name":"Clipping (morphology)","level":2,"score":0.8546182513237},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7551654577255249},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6349919438362122},{"id":"https://openalex.org/C46462455","wikidata":"https://www.wikidata.org/wiki/Q5395712","display_name":"Error floor","level":4,"score":0.6235449910163879},{"id":"https://openalex.org/C152948882","wikidata":"https://www.wikidata.org/wiki/Q4060686","display_name":"Belief propagation","level":3,"score":0.6225314736366272},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6136542558670044},{"id":"https://openalex.org/C2778396592","wikidata":"https://www.wikidata.org/wiki/Q7209069","display_name":"Polar code","level":3,"score":0.48907071352005005},{"id":"https://openalex.org/C123614077","wikidata":"https://www.wikidata.org/wiki/Q1364905","display_name":"Propagation of uncertainty","level":2,"score":0.47687822580337524},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4661617875099182},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.4556972086429596},{"id":"https://openalex.org/C167085575","wikidata":"https://www.wikidata.org/wiki/Q6803654","display_name":"Mean squared prediction error","level":2,"score":0.44807034730911255},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.44307464361190796},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4141068458557129},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.1831997036933899},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/iswcs.2017.8108145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2017.8108145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Symposium on Wireless Communication Systems (ISWCS)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1711.05572","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1711.05572","pdf_url":"https://arxiv.org/pdf/1711.05572","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":null,"raw_type":"text"},{"id":"mag:2770275115","is_oa":true,"landing_page_url":"http://export.arxiv.org/pdf/1711.05572","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.1711.05572","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1711.05572","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:1711.05572","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1711.05572","pdf_url":"https://arxiv.org/pdf/1711.05572","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":null,"raw_type":"text"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.5299999713897705,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2770275115.pdf","grobid_xml":"https://content.openalex.org/works/W2770275115.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W1814189632","https://openalex.org/W1983904405","https://openalex.org/W2014984726","https://openalex.org/W2087852282","https://openalex.org/W2095882513","https://openalex.org/W2104345270","https://openalex.org/W2106045225","https://openalex.org/W2108593060","https://openalex.org/W2144885399","https://openalex.org/W2146694142","https://openalex.org/W2150498905","https://openalex.org/W2155995390","https://openalex.org/W2517692316","https://openalex.org/W2518491559","https://openalex.org/W2531627753","https://openalex.org/W2532670979","https://openalex.org/W2545705404","https://openalex.org/W2546382998","https://openalex.org/W2566676917","https://openalex.org/W2572884048","https://openalex.org/W2584943905","https://openalex.org/W2588809982","https://openalex.org/W2963521593","https://openalex.org/W6628810906","https://openalex.org/W6730908483"],"related_works":["https://openalex.org/W2169896299","https://openalex.org/W2007597862","https://openalex.org/W2784327113","https://openalex.org/W2082969262","https://openalex.org/W2897577087","https://openalex.org/W2059674071","https://openalex.org/W2604464862","https://openalex.org/W1998451899","https://openalex.org/W2138295286","https://openalex.org/W1519963319","https://openalex.org/W2164690716","https://openalex.org/W2922114365","https://openalex.org/W2153623795","https://openalex.org/W2071636337","https://openalex.org/W2840038591","https://openalex.org/W1994060959","https://openalex.org/W2172132228","https://openalex.org/W2101143104","https://openalex.org/W2129693766","https://openalex.org/W2104510462"],"abstract_inverted_index":{"In":[0],"this":[1,77],"work,":[2],"we":[3,114],"show":[4,115],"that":[5,54,82,101,116],"polar":[6,102],"belief":[7],"propagation":[8],"(BP)":[9],"decoding":[10,73],"exhibits":[11],"an":[12,124],"error":[13,27,45,56,78,84,111,120],"floor":[14,28,57,79,85],"behavior":[15],"which":[16],"is":[17,58,86],"caused":[18,60],"by":[19,48,61],"clipping":[20,33,63],"of":[21,119,127],"the":[22,55,70,83,99],"log-likelihood":[23],"ratios":[24],"(LLR).":[25],"The":[26,95],"becomes":[29],"more":[30],"pronounced":[31],"for":[32,51],"to":[34,69,75,107],"smaller":[35],"LLR-values.":[36],"We":[37,65],"introduce":[38],"a":[39,43,87,92],"single-value":[40],"measure":[41],"quantifying":[42],"\u201crelative":[44],"floor\u201d,":[46],"showing,":[47],"exhaustive":[49],"simulations":[50],"different":[52],"lengths,":[53],"mainly":[59],"inadequate":[62],"values.":[64],"propose":[66],"four":[67],"modifications":[68],"conventional":[71],"BP":[72],"algorithm":[74],"mitigate":[76],"behavior,":[80],"demonstrating":[81],"decoder":[88],"property,":[89],"and":[90],"not":[91,108],"code":[93],"property.":[94],"results":[96],"agree":[97],"with":[98],"fact":[100],"codes":[103],"are":[104],"theoretically":[105],"proven":[106],"suffer":[109],"from":[110],"floors.":[112],"Finally,":[113],"another":[117],"cause":[118],"floors":[121],"can":[122],"be":[123],"improper":[125],"selection":[126],"frozen":[128],"bit":[129],"positions.":[130]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}