{"id":"https://openalex.org/W2990597773","doi":"https://doi.org/10.1109/tcomm.2019.2954399","title":"Robust BICM Design for the LDPC Coded DCO-OFDM: A Deep Learning Approach","display_name":"Robust BICM Design for the LDPC Coded DCO-OFDM: A Deep Learning Approach","publication_year":2019,"publication_date":"2019-11-19","ids":{"openalex":"https://openalex.org/W2990597773","doi":"https://doi.org/10.1109/tcomm.2019.2954399","mag":"2990597773"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2019.2954399","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2019.2954399","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/A5051088509","display_name":"Yuan He","orcid":"https://orcid.org/0000-0002-3681-1900"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan He","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","Purple Mountain Laboratories, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-3681-1900","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Purple Mountain Laboratories, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102006606","display_name":"Ming Jiang","orcid":"https://orcid.org/0000-0001-9952-6990"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Jiang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","Purple Mountain Laboratories, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-9952-6990","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Purple Mountain Laboratories, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051879423","display_name":"Xintong Ling","orcid":"https://orcid.org/0000-0001-7033-395X"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xintong Ling","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","Purple Mountain Laboratories, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-7033-395X","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Purple Mountain Laboratories, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036568860","display_name":"Chunming Zhao","orcid":"https://orcid.org/0000-0002-2624-7322"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunming Zhao","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","Purple Mountain Laboratories, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-2624-7322","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Purple Mountain Laboratories, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7514,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.85467344,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"68","issue":"2","first_page":"713","last_page":"727"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9998999834060669,"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/T10232","display_name":"Optical Network Technologies","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/T10767","display_name":"Advanced Photonic Communication Systems","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"}}],"keywords":[{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.7572201490402222},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6911522150039673},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.688469409942627},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5080028176307678},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.4774875342845917},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.45719873905181885},{"id":"https://openalex.org/keywords/turbo-code","display_name":"Turbo code","score":0.44126713275909424},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3332787752151489},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16484233736991882}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.7572201490402222},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6911522150039673},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.688469409942627},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5080028176307678},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.4774875342845917},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.45719873905181885},{"id":"https://openalex.org/C114504821","wikidata":"https://www.wikidata.org/wiki/Q2164281","display_name":"Turbo code","level":3,"score":0.44126713275909424},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3332787752151489},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16484233736991882}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2019.2954399","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2019.2954399","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/G3091341128","display_name":null,"funder_award_id":"61771133","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4954654825","display_name":"\u5927\u89c4\u6a21\u53ef\u89c1\u5149MIMO\u901a\u4fe1\u7406\u8bba\u4e0e\u6280\u672f\u7814\u7a76","funder_award_id":"61971130","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5519523751","display_name":null,"funder_award_id":"2018YFB1801103","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G621749167","display_name":null,"funder_award_id":"BK20190331","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G673922872","display_name":null,"funder_award_id":"2019B02","funder_id":"https://openalex.org/F4320324856","funder_display_name":"Southeast University"},{"id":"https://openalex.org/G8090077777","display_name":null,"funder_award_id":"61901111","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"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1487954434","https://openalex.org/W1537960262","https://openalex.org/W1548456457","https://openalex.org/W1663973292","https://openalex.org/W1969142527","https://openalex.org/W1977915375","https://openalex.org/W2005598207","https://openalex.org/W2009792490","https://openalex.org/W2028078039","https://openalex.org/W2051812123","https://openalex.org/W2074447193","https://openalex.org/W2096670141","https://openalex.org/W2097695636","https://openalex.org/W2102900280","https://openalex.org/W2105580634","https://openalex.org/W2105935781","https://openalex.org/W2108427061","https://openalex.org/W2116514853","https://openalex.org/W2118009818","https://openalex.org/W2120552052","https://openalex.org/W2122989348","https://openalex.org/W2137614216","https://openalex.org/W2137983211","https://openalex.org/W2138208223","https://openalex.org/W2145614561","https://openalex.org/W2151764418","https://openalex.org/W2158838962","https://openalex.org/W2160390925","https://openalex.org/W2160815625","https://openalex.org/W2170466379","https://openalex.org/W2217351630","https://openalex.org/W2277757101","https://openalex.org/W2294103580","https://openalex.org/W2565742064","https://openalex.org/W2666368276","https://openalex.org/W2771038380","https://openalex.org/W2775711235","https://openalex.org/W2785851301","https://openalex.org/W2786361328","https://openalex.org/W2890246027","https://openalex.org/W2957267905","https://openalex.org/W2962956060","https://openalex.org/W2963190722","https://openalex.org/W2963408536","https://openalex.org/W2963889719","https://openalex.org/W2964198392","https://openalex.org/W3146803896","https://openalex.org/W4212863985","https://openalex.org/W4249545676"],"related_works":["https://openalex.org/W2903058006","https://openalex.org/W2102374550","https://openalex.org/W2047069332","https://openalex.org/W2352157218","https://openalex.org/W4213381250","https://openalex.org/W2806845321","https://openalex.org/W4293418541","https://openalex.org/W2169710030","https://openalex.org/W2126543779","https://openalex.org/W2147429396"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,54,61,92,166,170],"deep":[4],"learning":[5],"(DL)":[6],"approach":[7],"for":[8,104,182],"enhancing":[9],"the":[10,20,24,43,48,68,73,80,85,114,118,123,127,132,137,144,148,157,161,165,186,201],"bit-interleaved":[11],"coded":[12,28],"modulation":[13],"(BICM)":[14],"receiver":[15],"is":[16,70],"designed":[17],"to":[18,41,78,122,136],"mitigate":[19],"clipping":[21],"distortion":[22],"in":[23,91],"low-density":[25],"parity-check":[26],"(LDPC)":[27],"direct":[29],"current-biased":[30],"optical":[31],"orthogonal":[32],"frequency":[33],"division":[34],"multiplexing":[35],"(DCO-OFDM)":[36],"systems.":[37],"This":[38],"work":[39],"aims":[40],"combine":[42],"neural":[44],"network":[45],"(NN)":[46],"with":[47,72,169],"physical":[49],"layer":[50],"communications":[51],"by":[52,155],"using":[53],"model-driven":[55],"DL":[56],"architecture.":[57,173],"We":[58,174],"first":[59],"develop":[60],"non-iterative":[62],"NN-aided":[63],"BICM":[64],"(NN-BICM)":[65],"receiver,":[66],"where":[67],"NN":[69,140,172],"trained":[71],"loss":[74],"function":[75],"of":[76],"cross-entropy":[77],"output":[79],"modified":[81],"conditional":[82,162],"probability":[83,163,168],"through":[84],"softmax":[86],"activation":[87],"function,":[88],"thereby":[89],"assisting":[90],"log-likelihood":[93],"ratio":[94],"(LLR)":[95],"improvement.":[96],"Then,":[97],"we":[98],"propose":[99],"two":[100],"iterative":[101,105,111,129,150,193],"NN-BICM":[102,187,190],"receivers":[103,191],"demapping":[106],"and":[107,139,164,192],"decoding.":[108],"The":[109],"single":[110],"design":[112,130,151],"feeds":[113,131],"soft":[115,133],"decisions":[116,134],"from":[117],"LDPC":[119],"decoder":[120],"back":[121,135],"demapper":[124,138],"only,":[125],"while":[126],"joint":[128,149],"jointly.":[141],"By":[142],"adopting":[143],"iteration-wise":[145],"pre-training":[146],"strategy,":[147],"has":[152],"been":[153],"improved":[154],"representing":[156],"intractable":[158],"relationship":[159],"between":[160],"priori":[167],"deeper":[171],"further":[175],"investigate":[176],"an":[177],"efficient":[178],"bit":[179],"loading":[180],"algorithm":[181],"DCO-OFDM":[183],"systems":[184],"employing":[185],"receiver.":[188],"Both":[189],"schemes":[194],"can":[195],"obtain":[196],"remarkable":[197],"performance":[198],"gains":[199],"over":[200],"existing":[202],"benchmarks.":[203]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":6}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}