{"id":"https://openalex.org/W3006572226","doi":"https://doi.org/10.1109/itw44776.2019.8989313","title":"Optimization of Nested Array-based LDPC Codes Via Spatial Coupling","display_name":"Optimization of Nested Array-based LDPC Codes Via Spatial Coupling","publication_year":2019,"publication_date":"2019-08-01","ids":{"openalex":"https://openalex.org/W3006572226","doi":"https://doi.org/10.1109/itw44776.2019.8989313","mag":"3006572226"},"language":"en","primary_location":{"id":"doi:10.1109/itw44776.2019.8989313","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw44776.2019.8989313","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Information Theory Workshop (ITW)","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/A5073928240","display_name":"Salman Habib","orcid":"https://orcid.org/0000-0003-0699-5312"},"institutions":[{"id":"https://openalex.org/I118118575","display_name":"New Jersey Institute of Technology","ror":"https://ror.org/05e74xb87","country_code":"US","type":"education","lineage":["https://openalex.org/I118118575"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Salman Habib","raw_affiliation_strings":["New Jersey Institute of Technology,Helen and John C. Hartmann Dept. of Electrical and Computer Engineering,Newark,NJ,07102","Helen and John C. Hartmann Dept. of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"New Jersey Institute of Technology,Helen and John C. Hartmann Dept. of Electrical and Computer Engineering,Newark,NJ,07102","institution_ids":["https://openalex.org/I118118575"]},{"raw_affiliation_string":"Helen and John C. Hartmann Dept. of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ","institution_ids":["https://openalex.org/I118118575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076523933","display_name":"David G. M. Mitchell","orcid":"https://orcid.org/0000-0002-3544-9225"},"institutions":[{"id":"https://openalex.org/I10052268","display_name":"New Mexico State University","ror":"https://ror.org/00hpz7z43","country_code":"US","type":"education","lineage":["https://openalex.org/I10052268"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David G. M. Mitchell","raw_affiliation_strings":["New Mexico State University,Klipsch School of Electrical and Computer Engineering,Las Cruces,NM,88011","Klipsch School of Electrical and Computer Engineering, New Mexico State University, Las Cruces, NM"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"New Mexico State University,Klipsch School of Electrical and Computer Engineering,Las Cruces,NM,88011","institution_ids":["https://openalex.org/I10052268"]},{"raw_affiliation_string":"Klipsch School of Electrical and Computer Engineering, New Mexico State University, Las Cruces, NM","institution_ids":["https://openalex.org/I10052268"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021311010","display_name":"J\u00f6rg Kliewer","orcid":"https://orcid.org/0000-0003-0942-8006"},"institutions":[{"id":"https://openalex.org/I118118575","display_name":"New Jersey Institute of Technology","ror":"https://ror.org/05e74xb87","country_code":"US","type":"education","lineage":["https://openalex.org/I118118575"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J\u00f6rg Kliewer","raw_affiliation_strings":["New Jersey Institute of Technology,Helen and John C. Hartmann Dept. of Electrical and Computer Engineering,Newark,NJ,07102","Helen and John C. Hartmann Dept. of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"New Jersey Institute of Technology,Helen and John C. Hartmann Dept. of Electrical and Computer Engineering,Newark,NJ,07102","institution_ids":["https://openalex.org/I118118575"]},{"raw_affiliation_string":"Helen and John C. Hartmann Dept. of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ","institution_ids":["https://openalex.org/I118118575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3719,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.67373412,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":95},"biblio":{"volume":null,"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":0.9979000091552734,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.992900013923645,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.7368625998497009},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6497795581817627},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5154434442520142},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5069320797920227},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.46467334032058716},{"id":"https://openalex.org/keywords/nested-loop-join","display_name":"Nested loop join","score":0.4409013092517853},{"id":"https://openalex.org/keywords/turbo-code","display_name":"Turbo code","score":0.4143810570240021},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.32213082909584045},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.23992905020713806},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08059659600257874},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.07178252935409546}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.7368625998497009},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6497795581817627},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5154434442520142},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5069320797920227},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.46467334032058716},{"id":"https://openalex.org/C1306188","wikidata":"https://www.wikidata.org/wiki/Q4060687","display_name":"Nested loop join","level":2,"score":0.4409013092517853},{"id":"https://openalex.org/C114504821","wikidata":"https://www.wikidata.org/wiki/Q2164281","display_name":"Turbo code","level":3,"score":0.4143810570240021},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.32213082909584045},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.23992905020713806},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08059659600257874},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.07178252935409546},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"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":1,"locations":[{"id":"doi:10.1109/itw44776.2019.8989313","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw44776.2019.8989313","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Information Theory Workshop (ITW)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W91277888","https://openalex.org/W1640719368","https://openalex.org/W1864365761","https://openalex.org/W1985001547","https://openalex.org/W2017687288","https://openalex.org/W2106572337","https://openalex.org/W2107933947","https://openalex.org/W2128765501","https://openalex.org/W2143992380","https://openalex.org/W2170998175","https://openalex.org/W2179644698","https://openalex.org/W2743484031","https://openalex.org/W2789366337","https://openalex.org/W2962883682","https://openalex.org/W2964138646","https://openalex.org/W6603727012"],"related_works":["https://openalex.org/W2169710030","https://openalex.org/W2147429396","https://openalex.org/W2126543779","https://openalex.org/W2140188477","https://openalex.org/W1483477496","https://openalex.org/W2056396287","https://openalex.org/W1575396273","https://openalex.org/W2734488036","https://openalex.org/W2008089270","https://openalex.org/W2296218291"],"abstract_inverted_index":{"Linear":[0],"nested":[1,9,28,73,81,108],"codes,":[2,74],"where":[3],"two":[4],"or":[5],"more":[6],"subcodes":[7],"are":[8],"in":[10,49,55,102],"a":[11,36],"global":[12],"code,":[13],"have":[14],"been":[15],"proposed":[16,116],"as":[17],"candidates":[18],"for":[19,41,95],"reliable":[20],"multi-terminal":[21],"communication.":[22],"In":[23],"this":[24],"paper,":[25],"we":[26],"consider":[27],"array-based":[29],"spatially":[30],"coupled":[31],"LDPC":[32],"codes":[33,82,109],"and":[34],"propose":[35],"line-counting":[37],"based":[38,86],"optimization":[39,64,77,117],"scheme":[40],"minimizing":[42],"the":[43,56,72,79,103],"number":[44],"of":[45,71,78,106],"dominant":[46,99],"absorbing":[47,100],"sets":[48,101],"order":[50],"to":[51,69],"improve":[52],"its":[53],"performance":[54],"high":[57],"signal-to-noise":[58],"ratio":[59],"regime.":[60],"The":[61],"presented":[62],"multi-step":[63],"process":[65],"is":[66,83],"applied":[67],"first":[68],"one":[70],"then":[75],"an":[76],"remaining":[80],"carried":[84],"out":[85],"on":[87],"these":[88],"code":[89,97],"constraints.":[90],"We":[91],"also":[92],"show":[93],"that":[94],"certain":[96],"parameters,":[98],"Tanner":[104],"graphs":[105],"all":[107],"can":[110],"be":[111],"completely":[112],"removed":[113],"using":[114],"our":[115],"strategy.":[118]},"counts_by_year":[{"year":2021,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
