{"id":"https://openalex.org/W3195415585","doi":"https://doi.org/10.1109/access.2021.3107584","title":"Optimizing Code Parameters of Finite-Length SC-LDPC Codes Using the Scaling Law","display_name":"Optimizing Code Parameters of Finite-Length SC-LDPC Codes Using the Scaling Law","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3195415585","doi":"https://doi.org/10.1109/access.2021.3107584","mag":"3195415585"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3107584","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3107584","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09521873.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09521873.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083191065","display_name":"Hee-Youl Kwak","orcid":"https://orcid.org/0000-0002-4381-1968"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hee-Youl Kwak","raw_affiliation_strings":["Department of Electrical and Computer Engineering, INMC, Seoul National University, Seoul, South Korea","Department of Electrical and Computer Engineering, INMC, Seoul National University, Seoul 08826, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-4381-1968","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, INMC, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, INMC, Seoul National University, Seoul 08826, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100413746","display_name":"Jae-Won Kim","orcid":"https://orcid.org/0000-0003-1608-5849"},"institutions":[{"id":"https://openalex.org/I189442560","display_name":"Gyeongsang National University","ror":"https://ror.org/00saywf64","country_code":"KR","type":"education","lineage":["https://openalex.org/I189442560"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jae-Won Kim","raw_affiliation_strings":["Department of Electronic Engineering, Engineering Research Institute (ERI), Gyeongsang National University, Jinju, South Korea","Department of Electronic Engineering, Engineering Research Institute (ERI), Gyeongsang National University, Jinju 52828, South Korea"],"raw_orcid":"https://orcid.org/0000-0003-1608-5849","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Engineering Research Institute (ERI), Gyeongsang National University, Jinju, South Korea","institution_ids":["https://openalex.org/I189442560"]},{"raw_affiliation_string":"Department of Electronic Engineering, Engineering Research Institute (ERI), Gyeongsang National University, Jinju 52828, South Korea","institution_ids":["https://openalex.org/I189442560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000078617","display_name":"Jong\u2010Seon No","orcid":"https://orcid.org/0000-0002-3946-0958"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jong-Seon No","raw_affiliation_strings":["Department of Electrical and Computer Engineering, INMC, Seoul National University, Seoul, South Korea","Department of Electrical and Computer Engineering, INMC, Seoul National University, Seoul 08826, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-3946-0958","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, INMC, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, INMC, Seoul National University, Seoul 08826, South Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.2608,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.59460298,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"9","issue":null,"first_page":"118640","last_page":"118650"},"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":0.9983000159263611,"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":0.9950000047683716,"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":0.8488160371780396},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5770938992500305},{"id":"https://openalex.org/keywords/scaling","display_name":"Scaling","score":0.5356694459915161},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.534885823726654},{"id":"https://openalex.org/keywords/linear-code","display_name":"Linear code","score":0.5090086460113525},{"id":"https://openalex.org/keywords/code-rate","display_name":"Code rate","score":0.46700891852378845},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43020135164260864},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4289422631263733},{"id":"https://openalex.org/keywords/constant-weight-code","display_name":"Constant-weight code","score":0.4114801287651062},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39753109216690063},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.33005332946777344},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.25608694553375244},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07904312014579773}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8488160371780396},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5770938992500305},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.5356694459915161},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.534885823726654},{"id":"https://openalex.org/C2400350","wikidata":"https://www.wikidata.org/wiki/Q1752667","display_name":"Linear code","level":4,"score":0.5090086460113525},{"id":"https://openalex.org/C206468330","wikidata":"https://www.wikidata.org/wiki/Q834373","display_name":"Code rate","level":3,"score":0.46700891852378845},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43020135164260864},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4289422631263733},{"id":"https://openalex.org/C197242373","wikidata":"https://www.wikidata.org/wiki/Q5163613","display_name":"Constant-weight code","level":5,"score":0.4114801287651062},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39753109216690063},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.33005332946777344},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.25608694553375244},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07904312014579773},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3107584","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3107584","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09521873.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:7a178bf144ae4adb8788505d3717cb59","is_oa":true,"landing_page_url":"https://doaj.org/article/7a178bf144ae4adb8788505d3717cb59","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 118640-118650 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3107584","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3107584","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09521873.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.6299999952316284}],"awards":[],"funders":[{"id":"https://openalex.org/F4320308668","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60"},{"id":"https://openalex.org/F4320321292","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542"},{"id":"https://openalex.org/F4320321372","display_name":"Konkuk University","ror":"https://ror.org/025h1m602"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3195415585.pdf","grobid_xml":"https://content.openalex.org/works/W3195415585.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W1536930200","https://openalex.org/W1864365761","https://openalex.org/W1965559626","https://openalex.org/W1971177531","https://openalex.org/W1972036717","https://openalex.org/W1984762281","https://openalex.org/W1987443364","https://openalex.org/W1991528082","https://openalex.org/W2017687288","https://openalex.org/W2036725859","https://openalex.org/W2089603610","https://openalex.org/W2100465297","https://openalex.org/W2115165154","https://openalex.org/W2117726335","https://openalex.org/W2123119950","https://openalex.org/W2172679141","https://openalex.org/W2179644698","https://openalex.org/W2242182868","https://openalex.org/W2247119331","https://openalex.org/W2771023700","https://openalex.org/W2962883682","https://openalex.org/W2963658019","https://openalex.org/W2963703579","https://openalex.org/W2964095227","https://openalex.org/W2967560862","https://openalex.org/W3011525518","https://openalex.org/W3099384592","https://openalex.org/W3100523383","https://openalex.org/W3104874376","https://openalex.org/W3106281662","https://openalex.org/W3125530803","https://openalex.org/W3131701009"],"related_works":["https://openalex.org/W1988258635","https://openalex.org/W2099132973","https://openalex.org/W2772956856","https://openalex.org/W2087346031","https://openalex.org/W2106099497","https://openalex.org/W2371861983","https://openalex.org/W2415190231","https://openalex.org/W2951074988","https://openalex.org/W2560915679","https://openalex.org/W2079312464"],"abstract_inverted_index":{"In":[0,87,175],"this":[1,240],"paper,":[2],"we":[3,98,123,238],"optimize":[4,90],"code":[5,20,69,73,80,92,149,160,170,186,197,212,218,228,248,260],"parameters":[6,21,70,93,161],"of":[7,19,32,104,134,165,235],"finite-length":[8,29,192],"spatially":[9],"coupled":[10],"low-density":[11],"parity-check":[12],"(SC-LDPC)":[13],"codes,":[14],"represented":[15],"by":[16],"a":[17,45,119],"set":[18,188,199,230],"(l,":[22,200],"r,":[23,201],"w,":[24,122],"L,":[25],"M).":[26],"Although":[27],"the":[28,38,41,49,56,68,79,91,95,101,108,114,126,132,135,148,159,163,166,177,184,190,195,206,217,243,247,259],"scaling":[30,102,115,173,178],"behavior":[31],"SC-LDPC":[33,105],"codes":[34,106],"was":[35],"studied":[36],"in":[37,147,162],"existing":[39],"literature,":[40],"previous":[42],"works":[43],"impose":[44],"constraint":[46,109],"such":[47,77],"that":[48,125,154,215],"coupling":[50,127,207],"width":[51,128],"w":[52,110,129],"is":[53,152,225],"equal":[54],"to":[55,89,143,182,257],"variable":[57,121],"node":[58],"degree":[59],"l":[60],"and":[61,74,84,138,172,210,219],"they":[62],"do":[63],"not":[64],"focus":[65],"on":[66,205,246,255],"optimizing":[67],"for":[71,158],"given":[72,142],"decoder":[75,220],"specifications":[76],"as":[78],"rate,":[81,171],"frame":[82],"size,":[83],"decoding":[85],"complexity.":[86],"order":[88],"with":[94,118],"target":[96],"specifications,":[97,221],"first":[99],"extend":[100],"law":[103,116,179],"without":[107],"=":[111],"l.":[112],"Using":[113],"formulated":[117],"new":[120],"show":[124],"directly":[130],"affects":[131],"slope":[133],"performance":[136,139,168],"curve":[137],"comparisons":[140],"are":[141,156],"investigate":[144],"trade-offs":[145,157,245],"inherent":[146],"parameters.":[150,261],"It":[151],"shown":[153],"there":[155,224],"perspective":[164],"asymptotic":[167],"limit,":[169],"behaviors.":[174],"addition,":[176],"allows":[180],"us":[181,252],"find":[183],"optimal":[185,196],"parameter":[187,198,229],"showing":[189],"best":[191],"performance.":[193],"Interestingly,":[194],"w)":[202],"varies":[203],"depending":[204],"length":[208,213],"L":[209],"uncoupled":[211],"M":[214],"determine":[216],"which":[222,250],"means":[223],"no":[226],"specific":[227],"prevailing":[231],"over":[232],"different":[233],"kinds":[234],"applications.":[236],"Finally,":[237],"illustrate":[239],"result":[241],"using":[242],"investigated":[244],"parameters,":[249],"gives":[251],"useful":[253],"insight":[254],"how":[256],"choose":[258]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-10-10T00:00:00"}
