{"id":"https://openalex.org/W4225344301","doi":"https://doi.org/10.1145/3491315.3491325","title":"Impulsive noise and carrier frequency offset cancellation for underwater acoustic OFDM communications","display_name":"Impulsive noise and carrier frequency offset cancellation for underwater acoustic OFDM communications","publication_year":2021,"publication_date":"2021-11-22","ids":{"openalex":"https://openalex.org/W4225344301","doi":"https://doi.org/10.1145/3491315.3491325"},"language":"en","primary_location":{"id":"doi:10.1145/3491315.3491325","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3491315.3491325","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 15th International Conference on Underwater Networks &amp; Systems","raw_type":"proceedings-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/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":true,"raw_author_name":"Yuehai Zhou","raw_affiliation_strings":["Ocean and Earth Sciences, Xiamen University, China"],"affiliations":[{"raw_affiliation_string":"Ocean and Earth Sciences, Xiamen University, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","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":["Ocean and Earth Sciences, Xiamen University, China"],"affiliations":[{"raw_affiliation_string":"Ocean and Earth Sciences, Xiamen University, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052506297","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":["Ocean and Earth Sciences, Xiamen University, China"],"affiliations":[{"raw_affiliation_string":"Ocean and Earth Sciences, Xiamen University, China","institution_ids":["https://openalex.org/I191208505"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5062638548"],"corresponding_institution_ids":["https://openalex.org/I191208505"],"apc_list":null,"apc_paid":null,"fwci":0.5196,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.67539603,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9998000264167786,"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":0.9998000264167786,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9994000196456909,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9993000030517578,"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/carrier-frequency-offset","display_name":"Carrier frequency offset","score":0.8298927545547485},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.699248194694519},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6011751890182495},{"id":"https://openalex.org/keywords/underwater-acoustic-communication","display_name":"Underwater acoustic communication","score":0.5955488085746765},{"id":"https://openalex.org/keywords/null","display_name":"Null (SQL)","score":0.5234591364860535},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.49479812383651733},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44631654024124146},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.42953383922576904},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4106992781162262},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3384494483470917},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.32850924134254456},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.306723952293396},{"id":"https://openalex.org/keywords/frequency-offset","display_name":"Frequency offset","score":0.2384343147277832},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21862897276878357},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14014685153961182},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07432299852371216}],"concepts":[{"id":"https://openalex.org/C2776108382","wikidata":"https://www.wikidata.org/wiki/Q25111451","display_name":"Carrier frequency offset","level":5,"score":0.8298927545547485},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.699248194694519},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6011751890182495},{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.5955488085746765},{"id":"https://openalex.org/C203763787","wikidata":"https://www.wikidata.org/wiki/Q371029","display_name":"Null (SQL)","level":2,"score":0.5234591364860535},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.49479812383651733},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44631654024124146},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.42953383922576904},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4106992781162262},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3384494483470917},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.32850924134254456},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.306723952293396},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.2384343147277832},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21862897276878357},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14014685153961182},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07432299852371216},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3491315.3491325","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3491315.3491325","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 15th International Conference on Underwater Networks &amp; Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1570358993","https://openalex.org/W2009804951","https://openalex.org/W2054585582","https://openalex.org/W2077658116","https://openalex.org/W2078220650","https://openalex.org/W2127271355","https://openalex.org/W2138283263","https://openalex.org/W2344203590","https://openalex.org/W2586555723","https://openalex.org/W2781972705","https://openalex.org/W2907976460","https://openalex.org/W4247633063","https://openalex.org/W4318975312","https://openalex.org/W4391770570"],"related_works":["https://openalex.org/W2183273440","https://openalex.org/W2181352736","https://openalex.org/W2164367930","https://openalex.org/W4385774821","https://openalex.org/W2811018130","https://openalex.org/W2119140475","https://openalex.org/W1965281974","https://openalex.org/W2161400403","https://openalex.org/W2004910035","https://openalex.org/W24185419"],"abstract_inverted_index":{"Underwater":[0],"acoustic":[1,40,56,218],"communication":[2,61,213],"has":[3,25,34],"been":[4,35],"paid":[5],"more":[6,8],"and":[7,24,51,77,162,222],"attention":[9],"nowadays.":[10],"Orthogonal":[11],"frequency":[12,48,79],"division":[13],"multiplexing":[14],"(OFDM)":[15],"technology":[16],"is":[17,113,174,202],"a":[18,69],"promising":[19],"approach":[20],"to":[21,46,72,154],"mitigate":[22],"multipath,":[23],"low":[26],"computational":[27],"complexity":[28],"for":[29,38],"channel":[30,57,219],"equalization,":[31],"thus":[32,198],"it":[33],"widely":[36],"used":[37],"underwater":[39,55,217],"communication.":[41],"The":[42,133],"Doppler":[43,221],"which":[44,123,142],"leads":[45],"carrier":[47,78],"offset":[49],"(CFO)":[50],"impulsive":[52,75,131,146,156,166,196,223],"noise":[53,76,157,167,224],"in":[54],"will":[58,100],"degrade":[59],"the":[60,74,83,86,93,108,165,172,195,199,212,216],"performance":[62,214],"significantly.":[63],"In":[64],"this":[65],"paper,":[66],"we":[67,116],"propose":[68],"novel":[70],"method":[71,187,210],"estimate":[73,155],"offset.":[80],"We":[81,148],"arrange":[82],"null-subcarriers":[84,112,119,135,153],"at":[85],"edge":[87],"of":[88,92,110],"OFDM":[89],"bands.":[90],"Because":[91],"CFO,":[94,128],"there":[95],"are":[96,136],"some":[97,118],"null-subcarrier":[98],"that":[99],"be":[101],"contaminated":[102,111],"by":[103],"adjacent":[104],"active":[105],"sub-carriers,":[106],"but":[107,129],"number":[109],"limited,":[114],"so":[115],"regard":[117],"as":[120,138],"guard":[121],"null-subcarriers,":[122,141],"suffer":[124,144,190],"from":[125,145,168,191],"not":[126,189],"only":[127,143],"also":[130],"noise.":[132,147],"remaining":[134],"treated":[137],"CFO":[139,151,173,192,200],"free":[140,152],"utilize":[149],"such":[150],"using":[158],"compressed":[159],"sensing":[160],"method,":[161,184],"then":[163],"remove":[164],"received":[169],"signal.":[170],"Consequently,":[171],"estimated":[175],"via":[176],"one-dimensional":[177],"searching.":[178],"Compared":[179],"with":[180],"traditional":[181],"separately":[182],"step-by-step":[183],"our":[185,208],"proposed":[186,209],"does":[188],"when":[193],"estimating":[194],"noise,":[197],"estimation":[201],"improved.":[203],"Numerical":[204],"simulation":[205],"demonstrates":[206],"that,":[207],"improves":[211],"under":[215],"where":[220],"exist.":[225]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-08T06:56:09.383167","created_date":"2025-10-10T00:00:00"}
