{"id":"https://openalex.org/W3170166380","doi":"https://doi.org/10.1109/lwc.2021.3085020","title":"Enabling Unique Word OFDM for Underwater Acoustic Communication","display_name":"Enabling Unique Word OFDM for Underwater Acoustic Communication","publication_year":2021,"publication_date":"2021-05-31","ids":{"openalex":"https://openalex.org/W3170166380","doi":"https://doi.org/10.1109/lwc.2021.3085020","mag":"3170166380"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2021.3085020","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2021.3085020","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/A5054801661","display_name":"Zeyad A. H. Qasem","orcid":"https://orcid.org/0000-0002-8571-4496"},"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":"Zeyad A. H. Qasem","raw_affiliation_strings":["School of Informatics, Xiamen University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100377340","display_name":"Junfeng Wang","orcid":"https://orcid.org/0000-0003-0837-7577"},"institutions":[{"id":"https://openalex.org/I136765683","display_name":"Tianjin University of Technology","ror":"https://ror.org/00zbe0w13","country_code":"CN","type":"education","lineage":["https://openalex.org/I136765683"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junfeng Wang","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I136765683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059719083","display_name":"Xiaoyan Kuai","orcid":"https://orcid.org/0000-0003-2550-7839"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyan Kuai","raw_affiliation_strings":["Center for Intelligent Networking and Communications, National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"Center for Intelligent Networking and Communications, National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004012018","display_name":"Haixin Sun","orcid":"https://orcid.org/0000-0001-8249-1197"},"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":"Haixin Sun","raw_affiliation_strings":["School of Informatics, Xiamen University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060003794","display_name":"Hamada Esmaiel","orcid":"https://orcid.org/0000-0001-7317-8908"},"institutions":[{"id":"https://openalex.org/I86310350","display_name":"Aswan University","ror":"https://ror.org/048qnr849","country_code":"EG","type":"education","lineage":["https://openalex.org/I86310350"]},{"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","EG"],"is_corresponding":false,"raw_author_name":"Hamada Esmaiel","raw_affiliation_strings":["Faculty of Engineering, Aswan University, Aswan, Egypt","School of Informatics, Xiamen University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Aswan University, Aswan, Egypt","institution_ids":["https://openalex.org/I86310350"]},{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5054801661"],"corresponding_institution_ids":["https://openalex.org/I191208505"],"apc_list":null,"apc_paid":null,"fwci":2.7165,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.89269279,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"10","issue":"9","first_page":"1886","last_page":"1889"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":1.0,"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":1.0,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9919000267982483,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9904000163078308,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.9142149686813354},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.6951583623886108},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.656241238117218},{"id":"https://openalex.org/keywords/underwater-acoustic-communication","display_name":"Underwater acoustic communication","score":0.5999711751937866},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5849136114120483},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5681544542312622},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.5475257635116577},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5360643267631531},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.5250803232192993},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4702017903327942},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.44896650314331055},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.42086338996887207},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.41161060333251953},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3564775288105011},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35160738229751587},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18825486302375793},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15599161386489868},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.12293872237205505},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09428760409355164}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.9142149686813354},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.6951583623886108},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.656241238117218},{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.5999711751937866},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5849136114120483},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5681544542312622},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.5475257635116577},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5360643267631531},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.5250803232192993},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4702017903327942},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.44896650314331055},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.42086338996887207},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.41161060333251953},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3564775288105011},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35160738229751587},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18825486302375793},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15599161386489868},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.12293872237205505},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09428760409355164},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2021.3085020","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2021.3085020","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7900000214576721,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G7545578214","display_name":null,"funder_award_id":"61971362","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8662725822","display_name":null,"funder_award_id":"61801083","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":12,"referenced_works":["https://openalex.org/W1975268799","https://openalex.org/W2014724694","https://openalex.org/W2035516502","https://openalex.org/W2036583321","https://openalex.org/W2038069194","https://openalex.org/W2046114564","https://openalex.org/W2078220650","https://openalex.org/W2102634830","https://openalex.org/W2128725855","https://openalex.org/W2766507980","https://openalex.org/W2900712891","https://openalex.org/W3045292735"],"related_works":["https://openalex.org/W2377549781","https://openalex.org/W1823550417","https://openalex.org/W2116696588","https://openalex.org/W2147186021","https://openalex.org/W2392650089","https://openalex.org/W4321843682","https://openalex.org/W4200390541","https://openalex.org/W2151541251","https://openalex.org/W2092197247","https://openalex.org/W2576834869"],"abstract_inverted_index":{"This":[0],"letter":[1],"presents":[2],"a":[3,58,109],"new":[4],"scheme":[5,105],"to":[6,53,80],"solve":[7],"the":[8,38,45,49,72,95,98],"issue":[9],"of":[10,69,94,100,121],"high":[11],"redundant":[12,55,90],"energy":[13,56,92],"in":[14,48,61,71,77,85,119],"Unique":[15],"Word":[16],"Orthogonal":[17],"Frequency":[18],"Division":[19],"Multiplexing":[20],"(UW-OFDM).":[21],"The":[22,67,103],"proposed":[23,73,104],"scheme,":[24],"called":[25],"Low-Redundant":[26],"Energy":[27],"UW-OFDM":[28],"(LRE-UW-OFDM),":[29],"is":[30,75,106],"suitable":[31],"for":[32],"time-varied":[33],"harsh":[34],"channels":[35],"such":[36],"as":[37],"Underwater":[39],"Acoustic":[40],"(UWA)":[41],"channel":[42,112],"were":[43],"inserting":[44],"UW":[46,70],"data":[47,101],"time":[50,86],"domain":[51,79,87],"leads":[52],"huge":[54],"and":[57,97,123],"dramatic":[59],"deterioration":[60],"Bit":[62],"Error":[63],"Rate":[64],"(BER)":[65],"performance.":[66],"insertion":[68],"LRE-UW-OFDM":[74],"done":[76],"frequency":[78],"be":[81],"any":[82],"desired":[83],"sequences":[84],"with":[88],"constant":[89],"subcarriers":[91],"regardless":[93],"size":[96],"location":[99],"subcarriers.":[102],"evaluated":[107],"over":[108],"long-delay":[110],"UWA":[111],"demonstrating":[113],"its":[114],"outperformance":[115],"against":[116],"conventional":[117],"schemes":[118],"terms":[120],"BER":[122],"mean":[124],"symbol":[125],"energy.":[126]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
