{"id":"https://openalex.org/W3175861195","doi":"https://doi.org/10.1109/itw46852.2021.9457609","title":"Two is Better than One: Reducing the Loss of the Window Decoder for SC-LDPC Codes","display_name":"Two is Better than One: Reducing the Loss of the Window Decoder for SC-LDPC Codes","publication_year":2021,"publication_date":"2021-04-11","ids":{"openalex":"https://openalex.org/W3175861195","doi":"https://doi.org/10.1109/itw46852.2021.9457609","mag":"3175861195"},"language":"en","primary_location":{"id":"doi:10.1109/itw46852.2021.9457609","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw46852.2021.9457609","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Information Theory Workshop (ITW)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/11311/1233901","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084879749","display_name":"Alberto Tarable","orcid":"https://orcid.org/0000-0003-0246-6405"},"institutions":[{"id":"https://openalex.org/I4210100607","display_name":"Institute of Electronics, Computer and Telecommunication Engineering","ror":"https://ror.org/00n4jbh84","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210100607","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Alberto Tarable","raw_affiliation_strings":["CNR-IEIIT, Torino, Italy"],"affiliations":[{"raw_affiliation_string":"CNR-IEIIT, Torino, Italy","institution_ids":["https://openalex.org/I4210100607"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101410981","display_name":"Marco Ferrari","orcid":"https://orcid.org/0000-0001-6063-1910"},"institutions":[{"id":"https://openalex.org/I4210100607","display_name":"Institute of Electronics, Computer and Telecommunication Engineering","ror":"https://ror.org/00n4jbh84","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210100607","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Marco Ferrari","raw_affiliation_strings":["CNR-IEIIT, Milano, Italy"],"affiliations":[{"raw_affiliation_string":"CNR-IEIIT, Milano, Italy","institution_ids":["https://openalex.org/I4210100607"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054111453","display_name":"Luca Barletta","orcid":"https://orcid.org/0000-0003-4052-2092"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luca Barletta","raw_affiliation_strings":["Politecnico di Milano, Milano, Italy"],"affiliations":[{"raw_affiliation_string":"Politecnico di Milano, Milano, Italy","institution_ids":["https://openalex.org/I93860229"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5084879749"],"corresponding_institution_ids":["https://openalex.org/I4210100607"],"apc_list":null,"apc_paid":null,"fwci":0.1528,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.49001985,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"45","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9944999814033508,"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":0.9941999912261963,"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":0.8105572462081909},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6931425929069519},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6495401859283447},{"id":"https://openalex.org/keywords/belief-propagation","display_name":"Belief propagation","score":0.5705580115318298},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5241318345069885},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.5103241801261902},{"id":"https://openalex.org/keywords/ideal","display_name":"Ideal (ethics)","score":0.4970104992389679},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4677477180957794},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4626539349555969},{"id":"https://openalex.org/keywords/waterfall","display_name":"Waterfall","score":0.4532261788845062},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.42827779054641724},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1438373327255249}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8105572462081909},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6931425929069519},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6495401859283447},{"id":"https://openalex.org/C152948882","wikidata":"https://www.wikidata.org/wiki/Q4060686","display_name":"Belief propagation","level":3,"score":0.5705580115318298},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5241318345069885},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.5103241801261902},{"id":"https://openalex.org/C2776639384","wikidata":"https://www.wikidata.org/wiki/Q840396","display_name":"Ideal (ethics)","level":2,"score":0.4970104992389679},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4677477180957794},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4626539349555969},{"id":"https://openalex.org/C121012721","wikidata":"https://www.wikidata.org/wiki/Q34038","display_name":"Waterfall","level":2,"score":0.4532261788845062},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.42827779054641724},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1438373327255249},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","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/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/itw46852.2021.9457609","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw46852.2021.9457609","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Information Theory Workshop (ITW)","raw_type":"proceedings-article"},{"id":"pmh:oai:re.public.polimi.it:11311/1233901","is_oa":true,"landing_page_url":"https://hdl.handle.net/11311/1233901","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:re.public.polimi.it:11311/1233901","is_oa":true,"landing_page_url":"https://hdl.handle.net/11311/1233901","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1864365761","https://openalex.org/W1938475249","https://openalex.org/W1945304109","https://openalex.org/W1972036717","https://openalex.org/W1991528082","https://openalex.org/W2017687288","https://openalex.org/W2071878365","https://openalex.org/W2081524279","https://openalex.org/W2099335463","https://openalex.org/W2100465297","https://openalex.org/W2170923061","https://openalex.org/W2172679141","https://openalex.org/W2179644698","https://openalex.org/W2962929541","https://openalex.org/W2963011652","https://openalex.org/W3016873444","https://openalex.org/W3081396537","https://openalex.org/W3083249304","https://openalex.org/W3100523383","https://openalex.org/W3125530803","https://openalex.org/W6754968582","https://openalex.org/W6775938808"],"related_works":["https://openalex.org/W2545585602","https://openalex.org/W2011305240","https://openalex.org/W2885795561","https://openalex.org/W2336199159","https://openalex.org/W2572298685","https://openalex.org/W4299825984","https://openalex.org/W2030180258","https://openalex.org/W2139164285","https://openalex.org/W4303096056","https://openalex.org/W2353338231"],"abstract_inverted_index":{"In":[0,12],"this":[1],"paper,":[2],"we":[3,14],"consider":[4],"spatially":[5],"coupled":[6],"LDPC":[7],"codes":[8],"derived":[9],"from":[10],"protographs.":[11],"particular,":[13],"analyze":[15],"the":[16,19,26,28,32,35,42,50,67,83,91,94,98,112],"performance":[17,43],"of":[18,34,45,60,70,85,93,114,118],"window":[20],"decoder":[21,106],"(WD),":[22],"which":[23],"allows":[24],"reducing":[25],"complexity,":[27],"memory":[29],"requirements,":[30],"and":[31,81],"latency":[33],"flood":[36],"belief-propagation":[37],"decoder.":[38],"We":[39,101],"show":[40,102],"that":[41,52],"degradation":[44],"WD":[46],"is":[47],"due":[48],"to":[49],"fact":[51],"it":[53,75,89],"exploits":[54],"a":[55,78,104,115],"single":[56],"decoding":[57],"wave":[58],"instead":[59],"two.":[61],"This":[62],"has":[63],"effect":[64],"both":[65],"in":[66,82,97],"ideal":[68],"case":[69,84],"infinite":[71],"code":[72],"length,":[73,87],"where":[74,88],"may":[76],"imply":[77],"threshold":[79],"loss,":[80],"finite":[86],"affects":[90],"slope":[92],"BER":[95],"curve":[96],"waterfall":[99],"region.":[100],"how":[103],"forward-backward":[105],"can":[107],"reduce":[108],"such":[109],"problems":[110],"at":[111],"price":[113],"limited":[116],"increase":[117],"average":[119],"complexity.":[120]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
