{"id":"https://openalex.org/W7126383708","doi":"https://doi.org/10.1145/3784713.3784732","title":"A Transformer-based adaptive equalizer for robust OFDM underwater acoustic communication","display_name":"A Transformer-based adaptive equalizer for robust OFDM underwater acoustic communication","publication_year":2025,"publication_date":"2025-11-14","ids":{"openalex":"https://openalex.org/W7126383708","doi":"https://doi.org/10.1145/3784713.3784732"},"language":null,"primary_location":{"id":"doi:10.1145/3784713.3784732","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3784713.3784732","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 7th International Conference on Video, Signal and Image Processing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3784713.3784732","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Xiang Zou","orcid":"https://orcid.org/0009-0002-0576-7377"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiang Zou","raw_affiliation_strings":["Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, Yunnan, China"],"raw_orcid":"https://orcid.org/0009-0002-0576-7377","affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, Yunnan, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078095411","display_name":"Shaowei Rong","orcid":"https://orcid.org/0000-0003-0234-5822"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaowei Rong","raw_affiliation_strings":["Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, Yunnan, China"],"raw_orcid":"https://orcid.org/0000-0003-0234-5822","affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, Yunnan, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yuting Sun","orcid":"https://orcid.org/0009-0005-3534-0675"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuting Sun","raw_affiliation_strings":["Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, Yunnan, China"],"raw_orcid":"https://orcid.org/0009-0005-3534-0675","affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, Yunnan, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052388873","display_name":"Tianyuan Ding","orcid":null},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianyuan Ding","raw_affiliation_strings":["Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, Yunnan, China"],"raw_orcid":"https://orcid.org/0009-0008-3951-0848","affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, Yunnan, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124501271","display_name":"Xuanzhi Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuanzhi Zhao","raw_affiliation_strings":["Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, Yunnan, China"],"raw_orcid":"https://orcid.org/0000-0002-9840-346X","affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, Yunnan, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zengli Liu","orcid":"https://orcid.org/0009-0004-5045-4710"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zengli Liu","raw_affiliation_strings":["Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, Yunnan, China"],"raw_orcid":"https://orcid.org/0009-0004-5045-4710","affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, Yunnan, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5124648081","display_name":"Feng Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210124652","display_name":"Yunnan Machinery Research and Design Institute","ror":"https://ror.org/03aqaa732","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210124652"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Liu","raw_affiliation_strings":["Kunming Precision Machinery Research Institute, Kunming, Yunnan, China"],"raw_orcid":"https://orcid.org/0009-0009-8218-4379","affiliations":[{"raw_affiliation_string":"Kunming Precision Machinery Research Institute, Kunming, Yunnan, China","institution_ids":["https://openalex.org/I4210124652"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I10660446"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.6633704,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"121","last_page":"127"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9861999750137329,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9861999750137329,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.0015999999595806003,"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/T11698","display_name":"Underwater Acoustics Research","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7770000100135803},{"id":"https://openalex.org/keywords/underwater-acoustic-communication","display_name":"Underwater acoustic communication","score":0.6398000121116638},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6226000189781189},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.6107000112533569},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.48590001463890076},{"id":"https://openalex.org/keywords/adaptive-equalizer","display_name":"Adaptive equalizer","score":0.47999998927116394},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.44179999828338623},{"id":"https://openalex.org/keywords/underwater-acoustics","display_name":"Underwater acoustics","score":0.4300000071525574},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.4284000098705292}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7770000100135803},{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.6398000121116638},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6226000189781189},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.6107000112533569},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5831000208854675},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5169000029563904},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.48590001463890076},{"id":"https://openalex.org/C25125847","wikidata":"https://www.wikidata.org/wiki/Q4680741","display_name":"Adaptive equalizer","level":4,"score":0.47999998927116394},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.44179999828338623},{"id":"https://openalex.org/C67467970","wikidata":"https://www.wikidata.org/wiki/Q1292425","display_name":"Underwater acoustics","level":3,"score":0.4300000071525574},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.4284000098705292},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.42170000076293945},{"id":"https://openalex.org/C97812054","wikidata":"https://www.wikidata.org/wiki/Q2166055","display_name":"Intersymbol interference","level":3,"score":0.39430001378059387},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.3894999921321869},{"id":"https://openalex.org/C174749922","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath interference","level":4,"score":0.3625999987125397},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.362199991941452},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.3614000082015991},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.3610000014305115},{"id":"https://openalex.org/C134222854","wikidata":"https://www.wikidata.org/wiki/Q4683140","display_name":"Adjacent-channel interference","level":4,"score":0.3375000059604645},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.33250001072883606},{"id":"https://openalex.org/C113407356","wikidata":"https://www.wikidata.org/wiki/Q1431214","display_name":"Spectral leakage","level":3,"score":0.32739999890327454},{"id":"https://openalex.org/C177606310","wikidata":"https://www.wikidata.org/wiki/Q5674297","display_name":"Adaptability","level":2,"score":0.32350000739097595},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.31940001249313354},{"id":"https://openalex.org/C41425797","wikidata":"https://www.wikidata.org/wiki/Q4926640","display_name":"Blind equalization","level":4,"score":0.29989999532699585},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28949999809265137},{"id":"https://openalex.org/C67545415","wikidata":"https://www.wikidata.org/wiki/Q5384218","display_name":"Equalizer","level":3,"score":0.272599995136261},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.26969999074935913}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3784713.3784732","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3784713.3784732","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 7th International Conference on Video, Signal and Image Processing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3784713.3784732","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3784713.3784732","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 7th International Conference on Video, Signal and Image Processing","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1987795083","https://openalex.org/W2170984917","https://openalex.org/W2566826073","https://openalex.org/W2763324425","https://openalex.org/W2790080301","https://openalex.org/W2908924289","https://openalex.org/W3042328186","https://openalex.org/W3127222467","https://openalex.org/W4280496253","https://openalex.org/W4320921002","https://openalex.org/W4406321679"],"related_works":[],"abstract_inverted_index":{"Underwater":[0],"acoustic":[1,34,75,124],"channels":[2],"are":[3],"characterized":[4],"by":[5,63],"limited":[6],"band-width,":[7],"pronounced":[8],"multi-path":[9],"effects,":[10],"and":[11,22,42,58,88,106,111,143],"strong":[12],"noise":[13],"interference,":[14],"which":[15],"collectively":[16],"lead":[17],"to":[18,37,91,116],"severe":[19],"inter-symbol":[20],"interference":[21,61],"frequency":[23,50,131],"selective":[24],"fading.":[25],"OFDM":[26,56,122],"technology":[27],"has":[28],"been":[29],"widely":[30],"adopted":[31],"in":[32,72,147],"underwater":[33,74,123],"communications":[35],"due":[36],"its":[38],"high":[39,82],"spectral":[40],"efficiency":[41],"robustness":[43,146],"against":[44],"multipath":[45],"propagation.":[46],"The":[47],"decision":[48],"feedback":[49],"domain":[51,132],"equalization":[52,109,134],"algorithm":[53,135],"based":[54,130],"on":[55],"predicts":[57],"eliminates":[59],"the":[60,64,99,103,107,118],"received":[62],"current":[65],"symbol":[66],"through":[67],"a":[68,128],"feed-forward":[69,108],"mechanism.":[70],"However,":[71],"complex":[73,148],"channels,":[76],"such":[77],"methods":[78],"still":[79],"suffer":[80],"from":[81],"bit":[83],"error":[84,140],"rates,":[85],"slow":[86],"convergence,":[87],"poor":[89],"adaptability":[90],"dynamic":[92],"channel":[93,149],"variations.":[94],"Accordingly,":[95],"this":[96],"study":[97],"investigates":[98],"intrinsic":[100],"relationship":[101],"between":[102],"Transformer":[104,129],"architecture":[105],"mechanism,":[110],"further":[112],"incorporates":[113],"Transformer's":[114],"principles":[115],"optimize":[117],"structural":[119],"model":[120],"of":[121],"communication":[125],"systems.":[126],"Consequently,":[127],"adaptive":[133],"is":[136],"proposed,":[137],"thereby":[138],"reducing":[139],"propagation":[141],"probability":[142],"enhancing":[144],"system":[145],"environments.":[150]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2026-02-02T00:00:00"}