{"id":"https://openalex.org/W2792557392","doi":"https://doi.org/10.1109/tcomm.2018.2814603","title":"Joint Optimization of Protograph LDPC Code Pair for Joint Source and Channel Coding","display_name":"Joint Optimization of Protograph LDPC Code Pair for Joint Source and Channel Coding","publication_year":2018,"publication_date":"2018-03-12","ids":{"openalex":"https://openalex.org/W2792557392","doi":"https://doi.org/10.1109/tcomm.2018.2814603","mag":"2792557392"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2018.2814603","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2018.2814603","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","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/A5100418473","display_name":"Chen Chen","orcid":"https://orcid.org/0000-0002-5817-5693"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chen Chen","raw_affiliation_strings":["Department of Communication Engineering, Xiamen University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100403185","display_name":"Lin Wang","orcid":"https://orcid.org/0009-0002-9835-2719"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Wang","raw_affiliation_strings":["Department of Communication Engineering, Xiamen University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079339840","display_name":"Francis C. M. Lau","orcid":"https://orcid.org/0000-0002-8279-0899"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Francis C. M. Lau","raw_affiliation_strings":["Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Kowloon, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100418473"],"corresponding_institution_ids":["https://openalex.org/I191208505"],"apc_list":null,"apc_paid":null,"fwci":4.2922,"has_fulltext":false,"cited_by_count":57,"citation_normalized_percentile":{"value":0.94610249,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"66","issue":"8","first_page":"3255","last_page":"3267"},"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":0.9994999766349792,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9854000210762024,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.8946552276611328},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7642920017242432},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6442972421646118},{"id":"https://openalex.org/keywords/code-rate","display_name":"Code rate","score":0.588137149810791},{"id":"https://openalex.org/keywords/constant-weight-code","display_name":"Constant-weight code","score":0.550227165222168},{"id":"https://openalex.org/keywords/coding-gain","display_name":"Coding gain","score":0.5335291624069214},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5125088691711426},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5073458552360535},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5047329664230347},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.457765132188797},{"id":"https://openalex.org/keywords/channel-code","display_name":"Channel code","score":0.4534745514392853},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.450165331363678},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.4315570592880249},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37549108266830444},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.33167147636413574},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.18777868151664734},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16586104035377502},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13167628645896912},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07079455256462097}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8946552276611328},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7642920017242432},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6442972421646118},{"id":"https://openalex.org/C206468330","wikidata":"https://www.wikidata.org/wiki/Q834373","display_name":"Code rate","level":3,"score":0.588137149810791},{"id":"https://openalex.org/C197242373","wikidata":"https://www.wikidata.org/wiki/Q5163613","display_name":"Constant-weight code","level":5,"score":0.550227165222168},{"id":"https://openalex.org/C76862118","wikidata":"https://www.wikidata.org/wiki/Q1105671","display_name":"Coding gain","level":3,"score":0.5335291624069214},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5125088691711426},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5073458552360535},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5047329664230347},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.457765132188797},{"id":"https://openalex.org/C166366890","wikidata":"https://www.wikidata.org/wiki/Q602136","display_name":"Channel code","level":3,"score":0.4534745514392853},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.450165331363678},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.4315570592880249},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37549108266830444},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.33167147636413574},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.18777868151664734},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16586104035377502},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13167628645896912},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07079455256462097},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","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},{"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/tcomm.2018.2814603","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2018.2814603","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G498472578","display_name":null,"funder_award_id":"61271241","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8240087868","display_name":null,"funder_award_id":"61671395","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W29791766","https://openalex.org/W91277888","https://openalex.org/W1489752037","https://openalex.org/W1598716645","https://openalex.org/W1999367605","https://openalex.org/W2017261677","https://openalex.org/W2022637272","https://openalex.org/W2035559370","https://openalex.org/W2048695233","https://openalex.org/W2051274765","https://openalex.org/W2051888076","https://openalex.org/W2066526279","https://openalex.org/W2091028014","https://openalex.org/W2101394529","https://openalex.org/W2114468914","https://openalex.org/W2117282667","https://openalex.org/W2122795746","https://openalex.org/W2128765501","https://openalex.org/W2128978983","https://openalex.org/W2132802870","https://openalex.org/W2133556391","https://openalex.org/W2136923821","https://openalex.org/W2142627787","https://openalex.org/W2144336593","https://openalex.org/W2152615930","https://openalex.org/W2160390925","https://openalex.org/W2162232298","https://openalex.org/W2166005792","https://openalex.org/W2167393257","https://openalex.org/W2339297560","https://openalex.org/W2610649726","https://openalex.org/W2904250082","https://openalex.org/W3102602607","https://openalex.org/W6603727012","https://openalex.org/W6654797532","https://openalex.org/W6659454382"],"related_works":["https://openalex.org/W2149058900","https://openalex.org/W2224457382","https://openalex.org/W2087346031","https://openalex.org/W2079312464","https://openalex.org/W2625124615","https://openalex.org/W2025958374","https://openalex.org/W2149939685","https://openalex.org/W1673598420","https://openalex.org/W1583152740","https://openalex.org/W1992327031"],"abstract_inverted_index":{"Double":[0],"protograph":[1,108],"low-density":[2],"parity-check":[3],"code":[4,20,23,26,51,77,122,130,135],"has":[5,95],"been":[6],"shown":[7,118],"to":[8,32,96],"be":[9,29,90,97],"a":[10,34,62,100],"good":[11,35],"solution":[12],"for":[13,68,83],"joint":[14,63],"source-channel":[15],"coding.":[16],"Moreover,":[17,132],"the":[18,70,75,86,93,114,133,142],"source":[19],"and":[21,74,92,113,145],"channel":[22],"(as":[24],"one":[25],"pair)":[27],"can":[28,140],"jointly":[30],"optimized":[31,121,134],"achieve":[33],"bit":[36],"error":[37],"rate":[38],"(BER)":[39],"performance.":[40],"In":[41,81],"this":[42,50],"paper,":[43],"first,":[44],"an":[45,55],"optimal":[46,71,76],"design":[47],"criterion":[48],"of":[49],"pair":[52,78],"based":[53],"on":[54],"extended":[56],"curve-fitting":[57],"algorithm":[58],"is":[59,79],"proposed.":[60],"Second,":[61],"optimization":[64],"procedure":[65,94],"which":[66],"searches":[67],"both":[69],"decoding":[72,105,126,149],"threshold":[73],"presented.":[80],"addition,":[82],"short-to-moderate-length":[84,138],"codewords,":[85],"finite-length":[87,143],"effect":[88,144],"cannot":[89],"ignored":[91],"modified":[98],"with":[99,137],"new":[101],"notion":[102],"named":[103],"length-N":[104,148],"threshold.":[106],"The":[107],"extrinsic":[109],"information":[110],"transfer":[111],"analysis":[112],"BER":[115],"simulation":[116],"have":[117],"that":[119],"our":[120],"pairs":[123,136],"acquire":[124],"lower":[125],"thresholds":[127],"than":[128],"conventional":[129],"pairs.":[131],"codewords":[139],"mitigate":[141],"obtain":[146],"low":[147],"thresholds.":[150]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
