{"id":"https://openalex.org/W3111000293","doi":"https://doi.org/10.1109/jsac.2020.3036954","title":"Generative-Adversarial-Network Enabled Signal Detection for Communication Systems With Unknown Channel Models","display_name":"Generative-Adversarial-Network Enabled Signal Detection for Communication Systems With Unknown Channel Models","publication_year":2020,"publication_date":"2020-11-09","ids":{"openalex":"https://openalex.org/W3111000293","doi":"https://doi.org/10.1109/jsac.2020.3036954","mag":"3111000293"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2020.3036954","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2020.3036954","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in 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/A5100318682","display_name":"Li Sun","orcid":"https://orcid.org/0000-0002-9471-0235"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]},{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Li Sun","raw_affiliation_strings":["School of Information and Communications Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","Zhejiang Laboratory, Hangzhou, China","School of Information and Communications Engineering, Xi'an Jiaotong University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Zhejiang Laboratory, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185"]},{"raw_affiliation_string":"School of Information and Communications Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100402328","display_name":"Yuwei Wang","orcid":"https://orcid.org/0000-0002-4630-6975"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuwei Wang","raw_affiliation_strings":["School of Information and Communications Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","School of Information and Communications Engineering, Xi'an Jiaotong University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"School of Information and Communications Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027055000","display_name":"A. Lee Swindlehurst","orcid":"https://orcid.org/0000-0002-0521-3107"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Lee Swindlehurst","raw_affiliation_strings":["Center for Pervasive Communications and Computing, University of California, Irvine, USA"],"affiliations":[{"raw_affiliation_string":"Center for Pervasive Communications and Computing, University of California, Irvine, USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037838330","display_name":"Xiao Tang","orcid":"https://orcid.org/0000-0001-8971-5413"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Tang","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Xi\u2019an, China","School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100318682"],"corresponding_institution_ids":["https://openalex.org/I4210123185","https://openalex.org/I87445476"],"apc_list":null,"apc_paid":null,"fwci":3.5344,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.94155962,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"39","issue":"1","first_page":"47","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10207","display_name":"Advanced biosensing and bioanalysis techniques","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9854999780654907,"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/computer-science","display_name":"Computer science","score":0.8789615631103516},{"id":"https://openalex.org/keywords/viterbi-algorithm","display_name":"Viterbi algorithm","score":0.8663798570632935},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6120690107345581},{"id":"https://openalex.org/keywords/viterbi-decoder","display_name":"Viterbi decoder","score":0.48244601488113403},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47133827209472656},{"id":"https://openalex.org/keywords/soft-output-viterbi-algorithm","display_name":"Soft output Viterbi algorithm","score":0.46722492575645447},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.4491156339645386},{"id":"https://openalex.org/keywords/iterative-viterbi-decoding","display_name":"Iterative Viterbi decoding","score":0.4341456890106201},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3876018226146698},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.37831756472587585},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36857283115386963},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3435535728931427},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3245296776294708},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.2579846680164337},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15624502301216125},{"id":"https://openalex.org/keywords/sequential-decoding","display_name":"Sequential decoding","score":0.1074381172657013}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8789615631103516},{"id":"https://openalex.org/C60582962","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Viterbi algorithm","level":3,"score":0.8663798570632935},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6120690107345581},{"id":"https://openalex.org/C117379686","wikidata":"https://www.wikidata.org/wiki/Q6996459","display_name":"Viterbi decoder","level":3,"score":0.48244601488113403},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47133827209472656},{"id":"https://openalex.org/C130319729","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Soft output Viterbi algorithm","level":5,"score":0.46722492575645447},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4491156339645386},{"id":"https://openalex.org/C113638808","wikidata":"https://www.wikidata.org/wiki/Q6094410","display_name":"Iterative Viterbi decoding","level":5,"score":0.4341456890106201},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3876018226146698},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.37831756472587585},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36857283115386963},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3435535728931427},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3245296776294708},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.2579846680164337},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15624502301216125},{"id":"https://openalex.org/C193969084","wikidata":"https://www.wikidata.org/wiki/Q7452500","display_name":"Sequential decoding","level":4,"score":0.1074381172657013},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.2020.3036954","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2020.3036954","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G273388670","display_name":null,"funder_award_id":"62071368","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4496096668","display_name":null,"funder_award_id":"61671369","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7364184112","display_name":null,"funder_award_id":"BX20190287","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G8951995301","display_name":null,"funder_award_id":"61901378","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/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":62,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1991133427","https://openalex.org/W1997834106","https://openalex.org/W2064675550","https://openalex.org/W2091118421","https://openalex.org/W2099471712","https://openalex.org/W2119411189","https://openalex.org/W2131774270","https://openalex.org/W2142384583","https://openalex.org/W2144354855","https://openalex.org/W2168002711","https://openalex.org/W2422021507","https://openalex.org/W2562947506","https://openalex.org/W2593105899","https://openalex.org/W2607000399","https://openalex.org/W2666368276","https://openalex.org/W2734408173","https://openalex.org/W2736068844","https://openalex.org/W2786361328","https://openalex.org/W2804075771","https://openalex.org/W2916238263","https://openalex.org/W2919115771","https://openalex.org/W2922367577","https://openalex.org/W2924953609","https://openalex.org/W2955103784","https://openalex.org/W2957185354","https://openalex.org/W2962760235","https://openalex.org/W2962793481","https://openalex.org/W2962847463","https://openalex.org/W2962859547","https://openalex.org/W2963190722","https://openalex.org/W2963290405","https://openalex.org/W2963374765","https://openalex.org/W2964121744","https://openalex.org/W2964121960","https://openalex.org/W2964128966","https://openalex.org/W2981871664","https://openalex.org/W2984020291","https://openalex.org/W2985259405","https://openalex.org/W2994950540","https://openalex.org/W2995904340","https://openalex.org/W3006643426","https://openalex.org/W3010165940","https://openalex.org/W3013627025","https://openalex.org/W3013921837","https://openalex.org/W3023224011","https://openalex.org/W3045822555","https://openalex.org/W3081045327","https://openalex.org/W3082278101","https://openalex.org/W3100789280","https://openalex.org/W3100991707","https://openalex.org/W3189458034","https://openalex.org/W3215641518","https://openalex.org/W4288023537","https://openalex.org/W4288310870","https://openalex.org/W4294643831","https://openalex.org/W4320013936","https://openalex.org/W6631190155","https://openalex.org/W6745560452","https://openalex.org/W6748089513","https://openalex.org/W6765826203","https://openalex.org/W6770308229"],"related_works":["https://openalex.org/W2143297499","https://openalex.org/W3096277017","https://openalex.org/W1915619113","https://openalex.org/W2544568790","https://openalex.org/W2790444905","https://openalex.org/W4232476001","https://openalex.org/W2073817053","https://openalex.org/W1879414379","https://openalex.org/W2783469447","https://openalex.org/W2146383045"],"abstract_inverted_index":{"The":[0],"Viterbi":[1,24,91,140,151],"algorithm":[2,25,141,152],"is":[3,39,73,120,134,143,201,210,224],"widely":[4],"adopted":[5],"in":[6,43,69,207],"digital":[7],"communication":[8,46],"systems":[9,47],"because":[10],"of":[11,14,22,106,138,242],"its":[12],"capability":[13],"realizing":[15],"maximum-likelihood":[16],"signal":[17,96],"sequence":[18],"detection.":[19],"However,":[20],"implementation":[21],"the":[23,36,57,70,90,125,135,139,146,149,160,174,179,190,195,214,222,228,240,243],"requires":[26],"instantaneous":[27],"channel":[28,59,126,230],"state":[29],"information":[30],"(CSI)":[31],"to":[32,41,77,93,122,164,172,188,203,212,226,247],"be":[33,154],"available":[34],"at":[35],"receiver.":[37],"This":[38,100],"difficult":[40],"satisfy":[42],"some":[44],"emerging":[45],"such":[48],"as":[49],"molecular":[50],"communications,":[51,54],"underwater":[52],"optical":[53],"etc,":[55],"where":[56,82],"underlying":[58],"models":[60],"are":[61,87,186],"highly":[62],"complex":[63],"or":[64],"completely":[65],"unknown.":[66],"ViterbiNet,":[67],"developed":[68],"prior":[71],"literature,":[72],"a":[74,103,115,198],"promising":[75],"framework":[76],"cope":[78],"with":[79,89],"this":[80],"challenge,":[81],"deep":[83],"learning":[84,192,215],"(DL)":[85],"techniques":[86],"combined":[88],"Algorithm":[92],"enable":[94],"near-optimal":[95],"detection":[97],"without":[98,156,232],"CSI.":[99],"paper":[101],"offers":[102],"non-trivial":[104],"variation":[105],"ViterbiNet":[107],"based":[108],"on":[109],"generative":[110],"adversarial":[111],"networks":[112],"(GAN).":[113],"Specifically,":[114],"novel":[116],"architecture":[117,162],"using":[118],"GAN":[119],"designed":[121],"directly":[123],"learn":[124],"transition":[127],"probability":[128],"(CTP)":[129],"from":[130,235],"receiver":[131,223],"observations,":[132],"which":[133,209],"only":[136],"part":[137],"that":[142],"channel-dependent.":[144],"With":[145],"learned":[147,175],"CTP,":[148],"classical":[150],"can":[153],"implemented":[155],"modifications.":[157],"To":[158],"make":[159],"proposed":[161,244],"applicable":[163],"time-varying":[165],"channels,":[166],"we":[167],"further":[168],"develop":[169],"two":[170,220],"methods":[171],"fine-tune":[173],"CTP":[176,191],"online.":[177],"In":[178,194],"first":[180],"method,":[181,197],"pilots":[182],"within":[183],"each":[184],"frame":[185],"exploited":[187],"update":[189],"network;":[193],"second":[196],"decision-directed":[199],"approach":[200],"devised":[202],"generate":[204],"training":[205],"data":[206],"real-time,":[208],"utilized":[211],"re-train":[213],"network.":[216],"By":[217],"combining":[218],"these":[219],"approaches,":[221],"able":[225],"track":[227],"dynamic":[229],"conditions":[231],"being":[233],"trained":[234],"scratch.":[236],"Numerical":[237],"simulations":[238],"demonstrate":[239],"superiority":[241],"design":[245],"compared":[246],"existing":[248],"methods.":[249]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":5}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}