{"id":"https://openalex.org/W2903055005","doi":"https://doi.org/10.1109/tbc.2018.2881364","title":"Performance Analysis of Practical QC-LDPC Codes: From DVB-S2 to ATSC 3.0","display_name":"Performance Analysis of Practical QC-LDPC Codes: From DVB-S2 to ATSC 3.0","publication_year":2018,"publication_date":"2018-11-30","ids":{"openalex":"https://openalex.org/W2903055005","doi":"https://doi.org/10.1109/tbc.2018.2881364","mag":"2903055005"},"language":"en","primary_location":{"id":"doi:10.1109/tbc.2018.2881364","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2018.2881364","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Broadcasting","raw_type":"journal-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/A5100443516","display_name":"Shuang Chen","orcid":"https://orcid.org/0000-0003-4844-6661"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuang Chen","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-4844-6661","affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078465270","display_name":"Kewu Peng","orcid":"https://orcid.org/0000-0002-8834-5008"},"institutions":[{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kewu Peng","raw_affiliation_strings":["Key Laboratory of Digital TV System of Guangdong Province and Shenzhen City, Research Institute of Tsinghua University in Shenzhen, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-8834-5008","affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital TV System of Guangdong Province and Shenzhen City, Research Institute of Tsinghua University in Shenzhen, Shenzhen, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100403297","display_name":"Jian Song","orcid":"https://orcid.org/0000-0002-6066-9510"},"institutions":[{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Song","raw_affiliation_strings":["Key Laboratory of Digital TV System of Guangdong Province and Shenzhen City, Research Institute of Tsinghua University in Shenzhen, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital TV System of Guangdong Province and Shenzhen City, Research Institute of Tsinghua University in Shenzhen, Shenzhen, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101985251","display_name":"Yushu Zhang","orcid":"https://orcid.org/0000-0002-3510-5940"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yushu Zhang","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3510-5940","affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.174,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.89037782,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"65","issue":"1","first_page":"172","last_page":"178"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9983999729156494,"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":0.9187718629837036},{"id":"https://openalex.org/keywords/noisy-channel-coding-theorem","display_name":"Noisy-channel coding theorem","score":0.8069593906402588},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5759842395782471},{"id":"https://openalex.org/keywords/digital-video-broadcasting","display_name":"Digital Video Broadcasting","score":0.5610109567642212},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5270429253578186},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.5039450526237488},{"id":"https://openalex.org/keywords/turbo-code","display_name":"Turbo code","score":0.4950925409793854},{"id":"https://openalex.org/keywords/forward-error-correction","display_name":"Forward error correction","score":0.492213636636734},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4903531074523926},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.48888224363327026},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.4801197052001953},{"id":"https://openalex.org/keywords/serial-concatenated-convolutional-codes","display_name":"Serial concatenated convolutional codes","score":0.446937620639801},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39243459701538086},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.36341917514801025},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.35705989599227905},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3290379047393799},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28356048464775085},{"id":"https://openalex.org/keywords/error-floor","display_name":"Error floor","score":0.11954930424690247}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.9187718629837036},{"id":"https://openalex.org/C103073706","wikidata":"https://www.wikidata.org/wiki/Q2345282","display_name":"Noisy-channel coding theorem","level":5,"score":0.8069593906402588},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5759842395782471},{"id":"https://openalex.org/C551482933","wikidata":"https://www.wikidata.org/wiki/Q178562","display_name":"Digital Video Broadcasting","level":2,"score":0.5610109567642212},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5270429253578186},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.5039450526237488},{"id":"https://openalex.org/C114504821","wikidata":"https://www.wikidata.org/wiki/Q2164281","display_name":"Turbo code","level":3,"score":0.4950925409793854},{"id":"https://openalex.org/C202932441","wikidata":"https://www.wikidata.org/wiki/Q55611017","display_name":"Forward error correction","level":3,"score":0.492213636636734},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4903531074523926},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.48888224363327026},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.4801197052001953},{"id":"https://openalex.org/C33529081","wikidata":"https://www.wikidata.org/wiki/Q18378194","display_name":"Serial concatenated convolutional codes","level":5,"score":0.446937620639801},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39243459701538086},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.36341917514801025},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.35705989599227905},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3290379047393799},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28356048464775085},{"id":"https://openalex.org/C46462455","wikidata":"https://www.wikidata.org/wiki/Q5395712","display_name":"Error floor","level":4,"score":0.11954930424690247}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tbc.2018.2881364","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2018.2881364","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Broadcasting","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1220467897","display_name":"\u9762\u5411\u5927\u89c4\u6a21\u7528\u6237\u7684\u591a\u5c42\u5e7f\u64ad\u548c\u591a\u64ad\u4f20\u8f93\u7b56\u7565\u7814\u7a76","funder_award_id":"61471219","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W91277888","https://openalex.org/W1511760703","https://openalex.org/W1973712217","https://openalex.org/W1984799445","https://openalex.org/W2068632537","https://openalex.org/W2101394529","https://openalex.org/W2110585393","https://openalex.org/W2112294732","https://openalex.org/W2114223390","https://openalex.org/W2126259959","https://openalex.org/W2127490352","https://openalex.org/W2179644698","https://openalex.org/W2293031618","https://openalex.org/W2294478678","https://openalex.org/W2296131367","https://openalex.org/W2296600582","https://openalex.org/W4229922087","https://openalex.org/W6603727012","https://openalex.org/W6630670498"],"related_works":["https://openalex.org/W2007067519","https://openalex.org/W2139745099","https://openalex.org/W2485298482","https://openalex.org/W1782566311","https://openalex.org/W2987657883","https://openalex.org/W1995419504","https://openalex.org/W2374032866","https://openalex.org/W2144687407","https://openalex.org/W4206734994","https://openalex.org/W2169241957"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,36,84],"new":[4],"analysis":[5,117],"method":[6],"is":[7,39,75,95,102],"introduced":[8],"to":[9,97],"predict":[10],"the":[11,46,50,58,65,78,88,112,115,133],"gap":[12],"between":[13],"Shannon":[14,142,157],"limit":[15,143,158],"and":[16,56,70,151],"successful":[17],"decoding":[18],"signal-to-noise":[19],"ratio":[20],"threshold":[21],"(SNR":[22],"loss)":[23],"of":[24,35,52,68,87,91,114],"practical":[25],"quasi-cyclic":[26],"low-density":[27],"parity":[28],"check":[29],"(QC-LDPC)":[30],"codes.":[31],"The":[32],"SNR":[33,66,89],"loss":[34,67,90],"QC-LDPC":[37,121],"code":[38],"summed":[40],"up":[41],"from":[42,141,156],"three":[43],"aspects:":[44],"1)":[45],"base":[47,99],"matrix;":[48],"2)":[49],"number":[51],"iterations":[53],"for":[54],"decoding;":[55],"3)":[57],"finite":[59],"codeword":[60],"length.":[61],"As":[62],"an":[63],"example,":[64],"DVB-S2":[69,92],"ATSC":[71,107],"3.0":[72,108],"LDPC":[73,93],"codes":[74,94,122,135],"analyzed":[76],"with":[77,111,123,167],"proposed":[79,116,134],"method.":[80],"Results":[81],"show":[82,131],"that":[83,132],"large":[85],"portion":[86],"due":[96],"their":[98],"matrices,":[100],"which":[101,164],"significantly":[103],"improved":[104],"in":[105],"latest":[106],"standard.":[109],"Furthermore,":[110],"aid":[113],"method,":[118],"newly":[119],"designed":[120],"raptor-like":[124],"structure":[125],"are":[126,136,165],"proposed.":[127],"Bit-error":[128],"rate":[129],"simulations":[130],"only":[137,152],"0.4":[138],"dB":[139,154],"away":[140,155],"under":[144,159],"binary-input":[145,160],"additive":[146],"white":[147],"Gaussian":[148],"noise":[149],"channel":[150],"0.65":[153],"Rayleigh":[161],"fading":[162],"channel,":[163],"comparable":[166],"state-of-art":[168],"design.":[169]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}