{"id":"https://openalex.org/W2120915534","doi":"https://doi.org/10.1109/glocom.2005.1577834","title":"Protograph based LDPC codes with minimum distance linearly growing with block size","display_name":"Protograph based LDPC codes with minimum distance linearly growing with block size","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2120915534","doi":"https://doi.org/10.1109/glocom.2005.1577834","mag":"2120915534"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2005.1577834","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2005.1577834","pdf_url":null,"source":{"id":"https://openalex.org/S4363608563","display_name":"GLOBECOM '05. IEEE Global Telecommunications Conference, 2005.","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM '05. IEEE Global Telecommunications Conference, 2005.","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/A5033923371","display_name":"D. Divsalar","orcid":"https://orcid.org/0000-0001-9176-3078"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. Divsalar","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","Lab. of Jet Propulsion, California Inst. of Technol., Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Lab. of Jet Propulsion, California Inst. of Technol., Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070833310","display_name":"Chris Jones","orcid":"https://orcid.org/0000-0002-8962-3401"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. Jones","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","Lab. of Jet Propulsion, California Inst. of Technol., Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Lab. of Jet Propulsion, California Inst. of Technol., Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113505062","display_name":"S. Dolinar","orcid":null},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Dolinar","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","Lab. of Jet Propulsion, California Inst. of Technol., Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Lab. of Jet Propulsion, California Inst. of Technol., Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001338678","display_name":"Jeremy Thorpe","orcid":null},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Thorpe","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","Lab. of Jet Propulsion, California Inst. of Technol., Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Lab. of Jet Propulsion, California Inst. of Technol., Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.7028,"has_fulltext":false,"cited_by_count":119,"citation_normalized_percentile":{"value":0.98100559,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"5 pp.","last_page":"5 pp."},"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":0.9983999729156494,"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"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.996399998664856,"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":0.9019078016281128},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6263415813446045},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.6038343906402588},{"id":"https://openalex.org/keywords/block-size","display_name":"Block size","score":0.5956522226333618},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5667338371276855},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.5509284734725952},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5473513603210449},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5014417171478271},{"id":"https://openalex.org/keywords/linear-code","display_name":"Linear code","score":0.47387930750846863},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4621257483959198},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.4356013834476471},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3646547198295593},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34842449426651},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.25885823369026184},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.09054091572761536},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07401150465011597}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.9019078016281128},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6263415813446045},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.6038343906402588},{"id":"https://openalex.org/C41431624","wikidata":"https://www.wikidata.org/wiki/Q1053357","display_name":"Block size","level":3,"score":0.5956522226333618},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5667338371276855},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.5509284734725952},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5473513603210449},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5014417171478271},{"id":"https://openalex.org/C2400350","wikidata":"https://www.wikidata.org/wiki/Q1752667","display_name":"Linear code","level":4,"score":0.47387930750846863},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4621257483959198},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.4356013834476471},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3646547198295593},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34842449426651},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.25885823369026184},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.09054091572761536},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07401150465011597},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/glocom.2005.1577834","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2005.1577834","pdf_url":null,"source":{"id":"https://openalex.org/S4363608563","display_name":"GLOBECOM '05. IEEE Global Telecommunications Conference, 2005.","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM '05. IEEE Global Telecommunications Conference, 2005.","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.464.3456","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.464.3456","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://trs-new.jpl.nasa.gov/dspace/bitstream/2014/39645/1/05-2352.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320309398","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055"},{"id":"https://openalex.org/F4320332375","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W91277888","https://openalex.org/W147465018","https://openalex.org/W1493541001","https://openalex.org/W1511760703","https://openalex.org/W1563961793","https://openalex.org/W2058571139","https://openalex.org/W2073081764","https://openalex.org/W2082815788","https://openalex.org/W2083406405","https://openalex.org/W2087040279","https://openalex.org/W2100263947","https://openalex.org/W2102251435","https://openalex.org/W2114869758","https://openalex.org/W2121594648","https://openalex.org/W2122927420","https://openalex.org/W2127490352","https://openalex.org/W2128765501","https://openalex.org/W2133068391","https://openalex.org/W2136204051","https://openalex.org/W2137699000","https://openalex.org/W2156938362","https://openalex.org/W2169413533","https://openalex.org/W2169732368","https://openalex.org/W2170785523","https://openalex.org/W2171494930","https://openalex.org/W2562965985","https://openalex.org/W4256648168","https://openalex.org/W4300188436","https://openalex.org/W6603727012","https://openalex.org/W6605892194","https://openalex.org/W6629343882","https://openalex.org/W6630670498"],"related_works":["https://openalex.org/W135568846","https://openalex.org/W2460434904","https://openalex.org/W1968396483","https://openalex.org/W4297536019","https://openalex.org/W2950636389","https://openalex.org/W1534925464","https://openalex.org/W1975697476","https://openalex.org/W2151857680","https://openalex.org/W1798117689","https://openalex.org/W792671342"],"abstract_inverted_index":{"We":[0],"propose":[1],"several":[2],"LDPC":[3,129,151],"code":[4,72,93],"constructions":[5,42,61],"that":[6,51,85,106,118,148,164,183],"simultaneously":[7],"achieve":[8],"good":[9,194],"threshold":[10,84,126,195],"and":[11],"error":[12,189],"floor":[13],"performance.":[14,197],"Minimum":[15],"distance":[16,105,143],"is":[17,86,173],"shown":[18],"to":[19,26,64,79,100,123,158,167],"grow":[20],"linearly":[21,108,140],"with":[22,57,73,94,162],"block":[23,110,145],"size":[24],"(similar":[25],"regular":[27,128,150],"codes":[28,181,186],"of":[29,67,127,134,149,156],"variable":[30,69],"degree":[31],"at":[32],"least":[33],"3)":[34],"by":[35],"considering":[36],"ensemble":[37],"average":[38],"weight":[39],"enumerators.":[40],"Our":[41],"are":[43,62],"based":[44],"on":[45],"projected":[46],"graph,":[47],"or":[48],"protograph,":[49],"structures":[50],"support":[52],"high-speed":[53],"decoder":[54],"implementations.":[55],"As":[56],"irregular":[58],"ensembles,":[59],"our":[60],"sensitive":[63],"the":[65,89,125,135,184],"proportion":[66],"degree-2":[68],"nodes.":[70],"A":[71,92],"too":[74,95],"few":[75,179],"such":[76,97],"nodes":[77,98],"tends":[78,99],"have":[80,139,187],"an":[81],"iterative":[82],"decoding":[83,132],"far":[87],"from":[88],"capacity":[90,171],"threshold.":[91],"many":[96],"not":[101],"exhibit":[102],"a":[103,154,178],"minimum":[104,142],"grows":[107],"in":[109,144],"length.":[111],"In":[112],"this":[113],"paper":[114],"we":[115],"also":[116],"show":[117,182],"preceding":[119],"can":[120],"be":[121],"used":[122],"lower":[124],"codes.":[130,152],"The":[131],"thresholds":[133,163],"proposed":[136,185],"codes,":[137,161],"which":[138],"increasing":[141],"size,":[146],"outperform":[147],"Furthermore,":[153],"family":[155],"low":[157,188],"high":[159],"rate":[160],"adhere":[165],"closely":[166],"their":[168],"respective":[169],"channel":[170],"thresholds,":[172],"presented.":[174],"Simulation":[175],"results":[176],"for":[177],"example":[180],"floors":[190],"as":[191,193],"well":[192],"SNR":[196]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":11},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":9}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}