{"id":"https://openalex.org/W3167122261","doi":"https://doi.org/10.1109/jiot.2021.3088279","title":"Stochastic Optimization-Aided Energy-Efficient Information Collection in Internet of Underwater Things Networks","display_name":"Stochastic Optimization-Aided Energy-Efficient Information Collection in Internet of Underwater Things Networks","publication_year":2021,"publication_date":"2021-06-10","ids":{"openalex":"https://openalex.org/W3167122261","doi":"https://doi.org/10.1109/jiot.2021.3088279","mag":"3167122261"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2021.3088279","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3088279","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/A5057427421","display_name":"Zhengru Fang","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhengru Fang","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100426898","display_name":"Jingjing Wang","orcid":"https://orcid.org/0000-0003-3170-8952"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingjing Wang","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033168204","display_name":"Jun Du","orcid":"https://orcid.org/0000-0002-5213-8808"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Du","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072643813","display_name":"Xiangwang Hou","orcid":"https://orcid.org/0000-0001-9449-4854"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangwang Hou","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002346706","display_name":"Yong Ren","orcid":"https://orcid.org/0000-0003-0312-9371"},"institutions":[{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Ren","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China","Network and Communication Research Center, Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Network and Communication Research Center, Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063667378","display_name":"Zhu Han","orcid":null},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]},{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Zhu Han","raw_affiliation_strings":["Department of Computer Science and Engineering, Kyung Hee University, Seoul, South Korea","Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Kyung Hee University, Seoul, South Korea","institution_ids":["https://openalex.org/I35928602"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA","institution_ids":["https://openalex.org/I44461941"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5057427421"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":19.2386,"has_fulltext":false,"cited_by_count":148,"citation_normalized_percentile":{"value":0.99777385,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"9","issue":"3","first_page":"1775","last_page":"1789"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9984999895095825,"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":0.9984999895095825,"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/T13553","display_name":"Age of Information Optimization","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12079","display_name":"IoT Networks and Protocols","score":0.9961000084877014,"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/computer-science","display_name":"Computer science","score":0.7697477340698242},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.5451754927635193},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.5390735268592834},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4632744789123535},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4171741008758545},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.4131573438644409},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.23744797706604004},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.21432697772979736}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7697477340698242},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.5451754927635193},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.5390735268592834},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4632744789123535},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4171741008758545},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.4131573438644409},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.23744797706604004},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.21432697772979736},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2021.3088279","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3088279","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":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8299999833106995}],"awards":[{"id":"https://openalex.org/G1967788546","display_name":null,"funder_award_id":"CNS1717454","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3113351901","display_name":null,"funder_award_id":"CNS-1731424","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4940453275","display_name":null,"funder_award_id":"EARS-1839818","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G721611289","display_name":null,"funder_award_id":"CNS-1702850","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7799889702","display_name":null,"funder_award_id":"62071268","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8725992539","display_name":null,"funder_award_id":"LZC0020","funder_id":"https://openalex.org/F4320318558","funder_display_name":"Peng Cheng Laboratory"},{"id":"https://openalex.org/G8846177084","display_name":null,"funder_award_id":"61971257","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320318558","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06"},{"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":43,"referenced_works":["https://openalex.org/W1983928649","https://openalex.org/W1993913827","https://openalex.org/W1994176155","https://openalex.org/W2129879516","https://openalex.org/W2136593780","https://openalex.org/W2244432107","https://openalex.org/W2615692274","https://openalex.org/W2782557806","https://openalex.org/W2789151399","https://openalex.org/W2789548320","https://openalex.org/W2791487310","https://openalex.org/W2793521335","https://openalex.org/W2805413066","https://openalex.org/W2806046008","https://openalex.org/W2809054032","https://openalex.org/W2888422333","https://openalex.org/W2891327830","https://openalex.org/W2896334437","https://openalex.org/W2901380461","https://openalex.org/W2902841061","https://openalex.org/W2907086092","https://openalex.org/W2913711517","https://openalex.org/W2913895065","https://openalex.org/W2932660806","https://openalex.org/W2951467993","https://openalex.org/W2970120675","https://openalex.org/W2971937201","https://openalex.org/W2972558822","https://openalex.org/W2973021099","https://openalex.org/W2979430851","https://openalex.org/W2999146029","https://openalex.org/W3016898162","https://openalex.org/W3017071492","https://openalex.org/W3020261978","https://openalex.org/W3023187679","https://openalex.org/W3023776207","https://openalex.org/W3038418740","https://openalex.org/W3089283090","https://openalex.org/W3098133185","https://openalex.org/W3120436174","https://openalex.org/W3134898389","https://openalex.org/W3158952689","https://openalex.org/W6750655984"],"related_works":["https://openalex.org/W4245926026","https://openalex.org/W4388412763","https://openalex.org/W4311097251","https://openalex.org/W2586548817","https://openalex.org/W1999583034","https://openalex.org/W2625093826","https://openalex.org/W3168963531","https://openalex.org/W2591930867","https://openalex.org/W2953138830","https://openalex.org/W2773822314"],"abstract_inverted_index":{"In":[0,100],"the":[1,10,33,76,89,112,116,130,138,145,161,182],"face":[2],"of":[3,12,46,91,114,119,132,147,186],"deeply":[4],"exploring":[5],"and":[6,26,51,60,83,96,129,173,184],"exploiting":[7],"marine":[8],"resources,":[9],"Internet":[11],"Underwater":[13],"Things":[14],"(IoUT)":[15],"networks":[16],"have":[17],"drawn":[18],"great":[19],"attention":[20],"considering":[21],"its":[22],"widely":[23],"distributed":[24],"low-cost":[25],"easy-deployment":[27],"smart":[28],"sensing":[29],"nodes.":[30],"However,":[31],"given":[32],"hostile":[34],"underwater":[35,48,63],"environment,":[36],"it":[37],"is":[38,164],"critical":[39],"to":[40,166],"conceive":[41],"energy-efficient":[42],"information":[43,73,84,97,108],"collection":[44,74,85,109],"because":[45],"limited":[47],"energy":[49,94,117,171],"supply":[50],"inefficient":[52],"artificial":[53],"recharge":[54],"methods.":[55],"Characterized":[56],"by":[57],"high":[58],"flexibility":[59],"maneuverability,":[61],"autonomous":[62],"vehicles":[64],"(AUVs)":[65],"are":[66],"regarded":[67],"as":[68],"a":[69,105,154,168],"promising":[70],"solution":[71],"for":[72],"in":[75],"IoUT":[77,120],"relying":[78],"upon":[79],"delicate":[80],"AUVs\u2019":[81],"trajectory":[82,146],"strategy":[86],"design":[87],"with":[88,111,149],"spirit":[90],"balancing":[92],"their":[93],"consumption":[95],"processing":[98],"capability.":[99],"this":[101],"article,":[102],"we":[103,143],"propose":[104],"heterogeneous":[106],"AUV-aided":[107],"system":[110,174],"aim":[113],"maximizing":[115],"efficiency":[118,172],"nodes":[121],"taking":[122],"into":[123],"account":[124],"AUV":[125],"trajectory,":[126],"resource":[127],"allocation,":[128],"Age":[131],"Information":[133],"(AoI).":[134],"Moreover,":[135],"based":[136,159],"on":[137,160],"particle":[139],"swarm":[140],"optimization":[141,157,163],"(PSO),":[142],"obtain":[144],"AUVs":[148],"low":[150],"time":[151],"complexity.":[152],"Additionally,":[153],"two-stage":[155],"joint":[156],"algorithm":[158],"Lyapunov":[162],"constructed":[165],"strike":[167],"tradeoff":[169],"between":[170],"queue":[175],"backlog":[176],"iteratively.":[177],"Finally,":[178],"simulation":[179],"results":[180],"validate":[181],"effectiveness":[183],"superiority":[185],"our":[187],"proposed":[188],"strategy.":[189]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":32},{"year":2024,"cited_by_count":31},{"year":2023,"cited_by_count":47},{"year":2022,"cited_by_count":29},{"year":2021,"cited_by_count":4}],"updated_date":"2026-03-29T08:15:47.926485","created_date":"2025-10-10T00:00:00"}
