{"id":"https://openalex.org/W7117564469","doi":"https://doi.org/10.1109/jiot.2025.3649728","title":"A Guard Subcarrier-Based Impulsive Noise Estimation Method for Underwater Acoustic OFDM Communication","display_name":"A Guard Subcarrier-Based Impulsive Noise Estimation Method for Underwater Acoustic OFDM Communication","publication_year":2025,"publication_date":"2025-12-30","ids":{"openalex":"https://openalex.org/W7117564469","doi":"https://doi.org/10.1109/jiot.2025.3649728"},"language":null,"primary_location":{"id":"doi:10.1109/jiot.2025.3649728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3649728","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5021768171","display_name":"Xiaoyu Yang","orcid":"https://orcid.org/0000-0002-0021-0716"},"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":"Xiaoyu Yang","raw_affiliation_strings":["College of Ocean and Earth Sciences, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0002-0021-0716","affiliations":[{"raw_affiliation_string":"College of Ocean and Earth Sciences, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062638548","display_name":"Yuehai Zhou","orcid":"https://orcid.org/0000-0002-3640-6649"},"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":"Yuehai Zhou","raw_affiliation_strings":["College of Ocean and Earth Sciences, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0002-3640-6649","affiliations":[{"raw_affiliation_string":"College of Ocean and Earth Sciences, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080780558","display_name":"Junhui Yao","orcid":null},"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":"Junhui Yao","raw_affiliation_strings":["College of Ocean and Earth Sciences, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0009-0006-4134-7643","affiliations":[{"raw_affiliation_string":"College of Ocean and Earth Sciences, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Feng Tong","orcid":"https://orcid.org/0000-0002-4959-2743"},"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":"Feng Tong","raw_affiliation_strings":["College of Ocean and Earth Sciences, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0002-4959-2743","affiliations":[{"raw_affiliation_string":"College of Ocean and Earth Sciences, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082193208","display_name":"Pengyu Du","orcid":"https://orcid.org/0000-0002-6570-3802"},"institutions":[{"id":"https://openalex.org/I4210151662","display_name":"Zhanjiang Experimental Station","ror":"https://ror.org/05rvyrg53","country_code":"CN","type":"facility","lineage":["https://openalex.org/I107851509","https://openalex.org/I4210127390","https://openalex.org/I4210151662","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengyu Du","raw_affiliation_strings":["Hanjiang National Laboratory, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanjiang National Laboratory, Wuhan, China","institution_ids":["https://openalex.org/I4210151662"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9253,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.79189014,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"13","issue":"6","first_page":"11055","last_page":"11067"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.4408000111579895,"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/T12146","display_name":"Power Line Communications and Noise","score":0.4408000111579895,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.429500013589859,"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/T11698","display_name":"Underwater Acoustics Research","score":0.029600000008940697,"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":0.7554000020027161},{"id":"https://openalex.org/keywords/carrier-frequency-offset","display_name":"Carrier frequency offset","score":0.548799991607666},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.524399995803833},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.4952999949455261},{"id":"https://openalex.org/keywords/underwater-acoustic-communication","display_name":"Underwater acoustic communication","score":0.45179998874664307},{"id":"https://openalex.org/keywords/impulse-noise","display_name":"Impulse noise","score":0.44620001316070557},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4447999894618988},{"id":"https://openalex.org/keywords/guard-interval","display_name":"Guard interval","score":0.4043000042438507}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7598999738693237},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7554000020027161},{"id":"https://openalex.org/C2776108382","wikidata":"https://www.wikidata.org/wiki/Q25111451","display_name":"Carrier frequency offset","level":5,"score":0.548799991607666},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.524399995803833},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.4952999949455261},{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.45179998874664307},{"id":"https://openalex.org/C127372701","wikidata":"https://www.wikidata.org/wiki/Q16979398","display_name":"Impulse noise","level":3,"score":0.44620001316070557},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4447999894618988},{"id":"https://openalex.org/C2777796584","wikidata":"https://www.wikidata.org/wiki/Q1132816","display_name":"Guard interval","level":4,"score":0.4043000042438507},{"id":"https://openalex.org/C67467970","wikidata":"https://www.wikidata.org/wiki/Q1292425","display_name":"Underwater acoustics","level":3,"score":0.40149998664855957},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.3882000148296356},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33959999680519104},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33869999647140503},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.32409998774528503},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3082999885082245},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.302700012922287},{"id":"https://openalex.org/C187612029","wikidata":"https://www.wikidata.org/wiki/Q17083130","display_name":"Noise floor","level":4,"score":0.29120001196861267},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.2816999852657318},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.2809000015258789},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.27900001406669617},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.2712000012397766},{"id":"https://openalex.org/C203763787","wikidata":"https://www.wikidata.org/wiki/Q371029","display_name":"Null (SQL)","level":2,"score":0.2709999978542328},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.26660001277923584}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2025.3649728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3649728","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.8325456380844116}],"awards":[{"id":"https://openalex.org/G4559412941","display_name":null,"funder_award_id":"3502Z202473023","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":33,"referenced_works":["https://openalex.org/W1570358993","https://openalex.org/W2077658116","https://openalex.org/W2078220650","https://openalex.org/W2170984917","https://openalex.org/W2344203590","https://openalex.org/W2725919984","https://openalex.org/W2904812682","https://openalex.org/W3002344978","https://openalex.org/W3016273365","https://openalex.org/W3160885710","https://openalex.org/W3177915145","https://openalex.org/W3215413674","https://openalex.org/W4206452914","https://openalex.org/W4223531593","https://openalex.org/W4225344301","https://openalex.org/W4292981226","https://openalex.org/W4312608812","https://openalex.org/W4383504023","https://openalex.org/W4385656676","https://openalex.org/W4386893875","https://openalex.org/W4390939840","https://openalex.org/W4394730886","https://openalex.org/W4394821048","https://openalex.org/W4396525329","https://openalex.org/W4399039432","https://openalex.org/W4399110624","https://openalex.org/W4399561217","https://openalex.org/W4401746893","https://openalex.org/W4401795063","https://openalex.org/W4404840405","https://openalex.org/W4406087824","https://openalex.org/W4407082872","https://openalex.org/W4408392502"],"related_works":[],"abstract_inverted_index":{"Impulsive":[0,77],"noise":[1,45,51,78,96,105,114],"poses":[2],"significant":[3],"challenges":[4],"to":[5,48,148,174],"underwater":[6,118],"acoustic":[7],"(UWA)":[8],"orthogonal":[9],"frequency":[10,26],"division":[11],"multiplexing":[12],"(OFDM)":[13],"systems,":[14,59],"and":[15,29,52,74,106,139,166],"existing":[16,175],"estimation":[17,46,91,115,144],"techniques":[18],"often":[19],"overlook":[20],"the":[21,62,100,110,129,150,158],"error":[22,55,101],"propagation":[23,102],"between":[24,103],"carrier":[25],"offset":[27],"(CFO)":[28],"impulsive":[30,44,50,95,104,113],"noise.":[31],"Motivated":[32],"by":[33],"signal-noise":[34],"separation":[35],"methodologies,":[36],"this":[37,66],"paper":[38,67],"proposes":[39],"a":[40,136],"guard":[41,72,138],"subcarriers":[42,64,70,73,85,141],"based":[43,82,142],"method":[47,160],"estimate":[49],"CFO,":[53],"mitigating":[54],"propagation.":[56],"Unlike":[57],"conventional":[58],"which":[60,127],"place":[61],"null":[63,69],"uniformly,":[65],"categorizes":[68],"into":[71],"CFO-free":[75,84,133],"subcarriers.":[76,134],"can":[79],"be":[80],"estimated":[81],"on":[83],"without":[86],"CFO":[87,90,143,153],"contamination.":[88],"Subsequently,":[89],"is":[92,125,146,161],"performed":[93],"following":[94],"cancellation,":[97],"effectively":[98],"eliminating":[99],"CFO.":[107],"To":[108],"enhance":[109,149],"robustness":[111],"of":[112,132,152,157],"under":[116],"harsh":[117],"environments,":[119],"an":[120],"adaptive":[121],"sparsity":[122],"detection":[123],"algorithm":[124,145],"proposed,":[126],"minimizes":[128],"residual":[130],"energy":[131],"Additionally,":[135],"joint":[137],"pilot":[140],"designed":[147],"accuracy":[151],"estimation.":[154],"The":[155],"efficacy":[156],"proposed":[159],"comprehensively":[162],"validated":[163],"through":[164],"simulations":[165],"sea":[167],"trial":[168],"experiments,":[169],"demonstrating":[170],"superior":[171],"performance":[172],"compared":[173],"algorithms.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-07-13T07:31:44.756512","created_date":"2025-12-30T00:00:00"}