{"id":"https://openalex.org/W4210697533","doi":"https://doi.org/10.1109/icsip52628.2021.9688797","title":"An LT Coding Scheme with Check Degree Growth Based on Controllable Threshold","display_name":"An LT Coding Scheme with Check Degree Growth Based on Controllable Threshold","publication_year":2021,"publication_date":"2021-10-22","ids":{"openalex":"https://openalex.org/W4210697533","doi":"https://doi.org/10.1109/icsip52628.2021.9688797"},"language":"en","primary_location":{"id":"doi:10.1109/icsip52628.2021.9688797","doi":"https://doi.org/10.1109/icsip52628.2021.9688797","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsip52628.2021.9688797","pdf_url":null,"source":{"id":"https://openalex.org/S4363607935","display_name":"IEEE International Conference on Signal and Image Processing (ICSIP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 6th International Conference on Signal and Image Processing (ICSIP)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5069281939","display_name":"Xin Song","orcid":"https://orcid.org/0000-0002-5466-0595","observed_orcids":["https://orcid.org/0000-0002-5466-0595"]},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Song","raw_affiliation_strings":["Space Engineering University,Department of Graduate Management,Beijing,China","Department of Graduate Management, Space Engineering University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Space Engineering University,Department of Graduate Management,Beijing,China","institution_ids":["https://openalex.org/I4210148107"]},{"raw_affiliation_string":"Department of Graduate Management, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066170800","display_name":"Naiping Cheng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Naiping Cheng","raw_affiliation_strings":["Space Engineering University,Department of Electronic and Optical Engineering,Beijing,China","Department of Electronic and Optical Engineering, Space Engineering University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Space Engineering University,Department of Electronic and Optical Engineering,Beijing,China","institution_ids":["https://openalex.org/I4210148107"]},{"raw_affiliation_string":"Department of Electronic and Optical Engineering, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004260584","display_name":"Shuyan Ni","orcid":"https://orcid.org/0000-0003-2278-4005","observed_orcids":["https://orcid.org/0000-0003-2278-4005","https://orcid.org/0009-0000-0128-1375"]},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuyan Ni","raw_affiliation_strings":["Space Engineering University,Department of Electronic and Optical Engineering,Beijing,China","Department of Electronic and Optical Engineering, Space Engineering University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Space Engineering University,Department of Electronic and Optical Engineering,Beijing,China","institution_ids":["https://openalex.org/I4210148107"]},{"raw_affiliation_string":"Department of Electronic and Optical Engineering, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066751876","display_name":"Tuofeng Lei","orcid":"https://orcid.org/0000-0002-8199-8276","observed_orcids":["https://orcid.org/0000-0002-8199-8276"]},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tuofeng Lei","raw_affiliation_strings":["Space Engineering University,Department of Graduate Management,Beijing,China","Department of Graduate Management, Space Engineering University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Space Engineering University,Department of Graduate Management,Beijing,China","institution_ids":["https://openalex.org/I4210148107"]},{"raw_affiliation_string":"Department of Graduate Management, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048386430","display_name":"Lingfeng Cheng","orcid":"https://orcid.org/0009-0006-2061-9072","observed_orcids":["https://orcid.org/0009-0006-2061-9072","https://orcid.org/0009-0003-6020-4785"]},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingfeng Cheng","raw_affiliation_strings":["Space Engineering University,Department of Graduate Management,Beijing,China","Department of Graduate Management, Space Engineering University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Space Engineering University,Department of Graduate Management,Beijing,China","institution_ids":["https://openalex.org/I4210148107"]},{"raw_affiliation_string":"Department of Graduate Management, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210148107"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18125184,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"640","last_page":"644"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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/T11130","display_name":"Coding theory and cryptography","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lt-codes","display_name":"LT codes","score":0.9779999852180481},{"id":"https://openalex.org/keywords/error-floor","display_name":"error floor","score":0.8980000019073486},{"id":"https://openalex.org/keywords/degree-distribution","display_name":"degree distribution","score":0.4659999907016754},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"bit error rate","score":0.6830000281333923},{"id":"https://openalex.org/keywords/awgn-channel","display_name":"AWGN channel","score":0.722000002861023},{"id":"https://openalex.org/keywords/iterative-decoding","display_name":"iterative decoding","score":0.47099998593330383},{"id":"https://openalex.org/keywords/convergence-behavior","display_name":"convergence behavior","score":0.5600000023841858}],"concepts":[{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.7865312099456787},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.7451119422912598},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6634393930435181},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.615284264087677},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5507411360740662},{"id":"https://openalex.org/C76862118","wikidata":"https://www.wikidata.org/wiki/Q1105671","display_name":"Coding gain","level":3,"score":0.550041675567627},{"id":"https://openalex.org/C92224547","wikidata":"https://www.wikidata.org/wiki/Q1673216","display_name":"Probability of error","level":2,"score":0.5369332432746887},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.511721134185791},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5068996548652649},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.449843168258667},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.33176684379577637},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32519713044166565},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.2634451985359192},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20743882656097412},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.17669406533241272},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","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},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icsip52628.2021.9688797","doi":"https://doi.org/10.1109/icsip52628.2021.9688797","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsip52628.2021.9688797","pdf_url":null,"source":{"id":"https://openalex.org/S4363607935","display_name":"IEEE International Conference on Signal and Image Processing (ICSIP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 6th International Conference on Signal and Image Processing (ICSIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1990783569","https://openalex.org/W1994912304","https://openalex.org/W2124530970","https://openalex.org/W2136253824","https://openalex.org/W2296125569","https://openalex.org/W2594896300","https://openalex.org/W2981404240","https://openalex.org/W3000151108","https://openalex.org/W3030313460","https://openalex.org/W3083222541","https://openalex.org/W3086990738","https://openalex.org/W3093999878","https://openalex.org/W3110685348"],"related_works":["https://openalex.org/W4206617812","https://openalex.org/W3175948384","https://openalex.org/W3157580388","https://openalex.org/W3195379313","https://openalex.org/W7067518633","https://openalex.org/W1990783569","https://openalex.org/W2908786536","https://openalex.org/W7058414311","https://openalex.org/W2018643831","https://openalex.org/W2389043715"],"abstract_inverted_index":{"To":[0],"solve":[1],"the":[2,28,31,56,71,81,85,97,101,109,116,121,128,141,145,158,162,167],"problem":[3],"of":[4,30,51,88,108,124,155,175],"high":[5],"error":[6,32,146,177],"floor":[7,33,147],"for":[8,157],"LT":[9,111,143,164,169],"codes":[10,170],"in":[11,24,171,173],"additive":[12],"white":[13],"gaussian":[14],"noise":[15],"(AWGN)":[16],"channels,":[17],"an":[18],"improved":[19],"coding":[20],"scheme":[21,118],"is":[22,34,59,68,131],"designed":[23,60,163],"this":[25],"paper.":[26],"First,":[27],"cause":[29],"analyzed,":[35],"that":[36,138],"is,":[37],"there":[38],"will":[39,76,91],"inevitably":[40],"be":[41,77,93,149],"some":[42],"low-degree":[43],"information":[44,64,125],"nodes,":[45,126],"which":[46],"have":[47],"a":[48],"low":[49],"probability":[50],"being":[52],"successfully":[53],"decoded.":[54],"Then,":[55],"parameter":[57],"Tv":[58],"to":[61,80,95],"screen":[62],"out":[63],"nodes":[65,75,90],"whose":[66],"degree":[67,87,123,130],"less":[69],"than":[70],"threshold,":[72],"and":[73,105,127,133],"these":[74],"preferentially":[78],"connected":[79],"check":[82,89],"nodes.":[83],"Besides,":[84,161],"average":[86,122],"also":[92],"increased":[94],"improve":[96,120],"connection":[98],"efficiency.":[99],"Finally,":[100],"BER":[102],"lower":[103],"bound":[104],"convergence":[106],"behavior":[107],"proposed":[110,117,159],"code":[112,165],"are":[113],"analyzed.":[114],"Furthermore,":[115],"can":[119,148],"lowest":[129],"controllable":[132],"predictable.":[134],"Simulation":[135],"results":[136],"show":[137],"compared":[139],"with":[140],"conventional":[142],"code,":[144],"reduced":[150],"by":[151],"nearly":[152],"4":[153],"orders":[154],"magnitude":[156],"scheme.":[160],"outperforms":[166],"existing":[168],"literature":[172],"terms":[174],"bit":[176],"rate":[178],"(BER)":[179],"performance.":[180]},"counts_by_year":[],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2022-02-08T00:00:00"}