{"id":"https://openalex.org/W4405994867","doi":"https://doi.org/10.3390/info16010019","title":"Depth-Adaptive Air and Underwater Invisible Light Communication System with Aerial Reflection Repeater Assistance","display_name":"Depth-Adaptive Air and Underwater Invisible Light Communication System with Aerial Reflection Repeater Assistance","publication_year":2025,"publication_date":"2025-01-02","ids":{"openalex":"https://openalex.org/W4405994867","doi":"https://doi.org/10.3390/info16010019"},"language":"en","primary_location":{"id":"doi:10.3390/info16010019","is_oa":true,"landing_page_url":"https://doi.org/10.3390/info16010019","pdf_url":"https://www.mdpi.com/2078-2489/16/1/19/pdf?version=1735810777","source":{"id":"https://openalex.org/S4210219776","display_name":"Information","issn_l":"2078-2489","issn":["2078-2489"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2078-2489/16/1/19/pdf?version=1735810777","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067816297","display_name":"Takahiro Kodama","orcid":"https://orcid.org/0000-0002-7857-3461"},"institutions":[{"id":"https://openalex.org/I201933988","display_name":"Kagawa University","ror":"https://ror.org/04j7mzp05","country_code":"JP","type":"education","lineage":["https://openalex.org/I201933988"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Takahiro Kodama","raw_affiliation_strings":["Faculty of Engineering and Design, Kagawa University, 2217-20 Hayashi-cho, Takamatsu 761-0396, Kagawa, Japan"],"raw_orcid":"https://orcid.org/0000-0002-7857-3461","affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Design, Kagawa University, 2217-20 Hayashi-cho, Takamatsu 761-0396, Kagawa, Japan","institution_ids":["https://openalex.org/I201933988"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027233674","display_name":"Keita Tanaka","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Keita Tanaka","raw_affiliation_strings":["LED Backhaul Project, Sangikyo Corporation, 4509 Ikebe-machi, Tsuzuki-ku, Yokohama-shi 224-0053, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LED Backhaul Project, Sangikyo Corporation, 4509 Ikebe-machi, Tsuzuki-ku, Yokohama-shi 224-0053, Kanagawa, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114186187","display_name":"Kiichiro Kuwahara","orcid":null},"institutions":[{"id":"https://openalex.org/I201933988","display_name":"Kagawa University","ror":"https://ror.org/04j7mzp05","country_code":"JP","type":"education","lineage":["https://openalex.org/I201933988"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kiichiro Kuwahara","raw_affiliation_strings":["Faculty of Engineering and Design, Kagawa University, 2217-20 Hayashi-cho, Takamatsu 761-0396, Kagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Design, Kagawa University, 2217-20 Hayashi-cho, Takamatsu 761-0396, Kagawa, Japan","institution_ids":["https://openalex.org/I201933988"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112290154","display_name":"Ayumu Kariya","orcid":null},"institutions":[{"id":"https://openalex.org/I201933988","display_name":"Kagawa University","ror":"https://ror.org/04j7mzp05","country_code":"JP","type":"education","lineage":["https://openalex.org/I201933988"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ayumu Kariya","raw_affiliation_strings":["Faculty of Engineering and Design, Kagawa University, 2217-20 Hayashi-cho, Takamatsu 761-0396, Kagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Design, Kagawa University, 2217-20 Hayashi-cho, Takamatsu 761-0396, Kagawa, Japan","institution_ids":["https://openalex.org/I201933988"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113283688","display_name":"Shogo Hayashida","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shogo Hayashida","raw_affiliation_strings":["LED Backhaul Project, Sangikyo Corporation, 4509 Ikebe-machi, Tsuzuki-ku, Yokohama-shi 224-0053, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LED Backhaul Project, Sangikyo Corporation, 4509 Ikebe-machi, Tsuzuki-ku, Yokohama-shi 224-0053, Kanagawa, Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5067816297"],"corresponding_institution_ids":["https://openalex.org/I201933988"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00061104,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"16","issue":"1","first_page":"19","last_page":"19"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9998999834060669,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9998999834060669,"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":0.995199978351593,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/repeater","display_name":"Repeater (horology)","score":0.7870946526527405},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.7572087049484253},{"id":"https://openalex.org/keywords/reflection","display_name":"Reflection (computer programming)","score":0.6851963996887207},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4245613217353821},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4139890670776367},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3895658254623413},{"id":"https://openalex.org/keywords/marine-engineering","display_name":"Marine engineering","score":0.3758435845375061},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3391540050506592},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3263961672782898},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3028982877731323},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23178690671920776},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.1759261190891266}],"concepts":[{"id":"https://openalex.org/C195545963","wikidata":"https://www.wikidata.org/wiki/Q1469803","display_name":"Repeater (horology)","level":3,"score":0.7870946526527405},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.7572087049484253},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.6851963996887207},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4245613217353821},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4139890670776367},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3895658254623413},{"id":"https://openalex.org/C199104240","wikidata":"https://www.wikidata.org/wiki/Q118291","display_name":"Marine engineering","level":1,"score":0.3758435845375061},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3391540050506592},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3263961672782898},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3028982877731323},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23178690671920776},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.1759261190891266},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/info16010019","is_oa":true,"landing_page_url":"https://doi.org/10.3390/info16010019","pdf_url":"https://www.mdpi.com/2078-2489/16/1/19/pdf?version=1735810777","source":{"id":"https://openalex.org/S4210219776","display_name":"Information","issn_l":"2078-2489","issn":["2078-2489"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:abaaa0406e57401389e339e866db051f","is_oa":true,"landing_page_url":"https://doaj.org/article/abaaa0406e57401389e339e866db051f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Information, Vol 16, Iss 1, p 19 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/info16010019","is_oa":true,"landing_page_url":"https://doi.org/10.3390/info16010019","pdf_url":"https://www.mdpi.com/2078-2489/16/1/19/pdf?version=1735810777","source":{"id":"https://openalex.org/S4210219776","display_name":"Information","issn_l":"2078-2489","issn":["2078-2489"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":0.7900000214576721}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4405994867.pdf","grobid_xml":"https://content.openalex.org/works/W4405994867.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W2010975608","https://openalex.org/W2063161136","https://openalex.org/W2070609206","https://openalex.org/W2124726137","https://openalex.org/W2127589417","https://openalex.org/W2295046041","https://openalex.org/W2336491352","https://openalex.org/W2423598418","https://openalex.org/W2473315843","https://openalex.org/W2593129011","https://openalex.org/W2749783092","https://openalex.org/W2792118136","https://openalex.org/W2795250396","https://openalex.org/W2799332395","https://openalex.org/W2915523476","https://openalex.org/W2962890638","https://openalex.org/W2970325494","https://openalex.org/W2970983227","https://openalex.org/W2979430851","https://openalex.org/W2998096515","https://openalex.org/W3009867961","https://openalex.org/W3023038016","https://openalex.org/W3029042406","https://openalex.org/W3032921353","https://openalex.org/W3087946581","https://openalex.org/W3088590844","https://openalex.org/W3104620226","https://openalex.org/W3105557599","https://openalex.org/W3113072632","https://openalex.org/W3121887140","https://openalex.org/W3152098610","https://openalex.org/W3192787793","https://openalex.org/W3212225542","https://openalex.org/W4200477298","https://openalex.org/W4323644283","https://openalex.org/W4384375948","https://openalex.org/W4388426953","https://openalex.org/W4393174810","https://openalex.org/W4396909492","https://openalex.org/W4399669548","https://openalex.org/W4400488950","https://openalex.org/W4402258803","https://openalex.org/W4404061374"],"related_works":["https://openalex.org/W2776248796","https://openalex.org/W1490913644","https://openalex.org/W207379020","https://openalex.org/W2089563033","https://openalex.org/W2380731809","https://openalex.org/W2385422854","https://openalex.org/W2380269717","https://openalex.org/W1972508623","https://openalex.org/W1980651859","https://openalex.org/W3107539367"],"abstract_inverted_index":{"This":[0],"study":[1],"proposes":[2],"a":[3,24,29,35],"novel":[4],"optical":[5,41,97],"wireless":[6],"communication":[7],"system":[8,22],"for":[9,43,59],"high-speed,":[10],"large-capacity":[11],"data":[12],"transmission,":[13],"supporting":[14],"underwater":[15,32,62],"IoT":[16],"devices":[17],"in":[18,82],"shallow":[19,83],"seas.":[20],"The":[21,91],"employs":[23],"mirror-equipped":[25],"aerial":[26],"drone":[27],"as":[28],"relay":[30],"between":[31],"drones":[33],"and":[34,47,61,75,95],"terrestrial":[36],"station,":[37],"using":[38,99],"850":[39],"nm":[40],"signals":[42],"low":[44],"atmospheric":[45],"loss":[46],"enhanced":[48],"confidentiality.":[49],"Adaptive":[50],"modulation":[51],"optimizes":[52],"transmission":[53],"capacity":[54],"based":[55],"on":[56],"SNR,":[57],"accounting":[58],"air":[60],"channel":[63],"characteristics.":[64],"Experiments":[65],"confirmed":[66],"an":[67],"exponential":[68],"SNR":[69],"decrease":[70],"with":[71],"distance":[72],"(0.6\u20131.8":[73],"m)":[74],"demonstrated":[76],"successful":[77],"4K":[78],"UHD":[79],"video":[80],"streaming":[81],"seawater":[84],"(turbidity:":[85],"2.2":[86],"NTU)":[87],"without":[88],"quality":[89],"loss.":[90],"design":[92],"ensures":[93],"cost-effectiveness":[94],"stable":[96],"alignment":[98],"advanced":[100],"posture":[101],"control.":[102]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}