{"id":"https://openalex.org/W4392151790","doi":"https://doi.org/10.1109/jiot.2024.3370251","title":"Dynamic Hierarchical VAP-Based Location Management for Mega Satellite Networks","display_name":"Dynamic Hierarchical VAP-Based Location Management for Mega Satellite Networks","publication_year":2024,"publication_date":"2024-02-26","ids":{"openalex":"https://openalex.org/W4392151790","doi":"https://doi.org/10.1109/jiot.2024.3370251"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3370251","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3370251","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/A5022996566","display_name":"Panpan Du","orcid":"https://orcid.org/0000-0002-6283-7725"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Panpan Du","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-6283-7725","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064622915","display_name":"Weigang Bai","orcid":"https://orcid.org/0000-0002-8068-4232"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weigang Bai","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-8068-4232","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004181029","display_name":"Jiandong Li","orcid":"https://orcid.org/0000-0002-8851-836X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiandong Li","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-8851-836X","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029337392","display_name":"Min Sheng","orcid":"https://orcid.org/0000-0002-7762-5063"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Sheng","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-7762-5063","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052679265","display_name":"Di Zhou","orcid":"https://orcid.org/0000-0002-8375-9236"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Di Zhou","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-8375-9236","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":4.6584,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.94024506,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"11","issue":"11","first_page":"19749","last_page":"19761"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12042","display_name":"Satellite Communication Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10575","display_name":"Wireless Communication Networks Research","score":0.9991000294685364,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9955999851226807,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8440515995025635},{"id":"https://openalex.org/keywords/paging","display_name":"Paging","score":0.8149363994598389},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.730128824710846},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6249075531959534},{"id":"https://openalex.org/keywords/satellite-constellation","display_name":"Satellite constellation","score":0.6184154748916626},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5725904703140259},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4999699592590332},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4293574094772339},{"id":"https://openalex.org/keywords/satellite-system","display_name":"Satellite system","score":0.4131106436252594},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2398737668991089},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.10027828812599182},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07679852843284607}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8440515995025635},{"id":"https://openalex.org/C50954386","wikidata":"https://www.wikidata.org/wiki/Q656083","display_name":"Paging","level":2,"score":0.8149363994598389},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.730128824710846},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6249075531959534},{"id":"https://openalex.org/C2779784338","wikidata":"https://www.wikidata.org/wiki/Q967145","display_name":"Satellite constellation","level":3,"score":0.6184154748916626},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5725904703140259},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4999699592590332},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4293574094772339},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.4131106436252594},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2398737668991089},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.10027828812599182},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07679852843284607},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2024.3370251","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3370251","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":[],"awards":[{"id":"https://openalex.org/G3969905254","display_name":null,"funder_award_id":"62371360","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4659356735","display_name":null,"funder_award_id":"62371368","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5538951345","display_name":null,"funder_award_id":"62121001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8285485522","display_name":null,"funder_award_id":"2021KWZ-05","funder_id":"https://openalex.org/F4320336350","funder_display_name":"Key Research and Development Projects of Shaanxi Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336350","display_name":"Key Research and Development Projects of Shaanxi Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1487278383","https://openalex.org/W1974873799","https://openalex.org/W1975157346","https://openalex.org/W1975887461","https://openalex.org/W2013759931","https://openalex.org/W2019747691","https://openalex.org/W2050365151","https://openalex.org/W2052512709","https://openalex.org/W2055794290","https://openalex.org/W2069187989","https://openalex.org/W2149772420","https://openalex.org/W2150308967","https://openalex.org/W2185475332","https://openalex.org/W2205290880","https://openalex.org/W2295617768","https://openalex.org/W2335160658","https://openalex.org/W2560327056","https://openalex.org/W2568928631","https://openalex.org/W2755081985","https://openalex.org/W2755681894","https://openalex.org/W2902594610","https://openalex.org/W2910699988","https://openalex.org/W2921679472","https://openalex.org/W2948497211","https://openalex.org/W3016282456","https://openalex.org/W3024145172","https://openalex.org/W3128807435","https://openalex.org/W3134807487","https://openalex.org/W3178592094","https://openalex.org/W3193219851","https://openalex.org/W3194355993","https://openalex.org/W3211850906","https://openalex.org/W4210438414","https://openalex.org/W4285188347","https://openalex.org/W4293221718","https://openalex.org/W4296870955","https://openalex.org/W4313195381"],"related_works":["https://openalex.org/W1541005788","https://openalex.org/W2350270880","https://openalex.org/W4307122611","https://openalex.org/W2378039125","https://openalex.org/W2384334586","https://openalex.org/W2121379883","https://openalex.org/W4404216589","https://openalex.org/W73073636","https://openalex.org/W2381038691","https://openalex.org/W3080273187"],"abstract_inverted_index":{"Mega":[0],"satellite":[1,38,96,115,133],"networks":[2],"consisting":[3],"of":[4,32,56,157,164],"hybrid":[5],"orbit":[6],"satellites":[7,41,82,166],"play":[8],"an":[9],"important":[10],"role":[11],"in":[12,36],"the":[13,33,53,73,88,92,95,102,105,108,111,114,117,122,147,154,162,173,178,186,193],"sixth":[14],"generation":[15],"(6G)":[16],"wireless":[17],"networks.":[18,39],"Location":[19],"management":[20],"(LM)":[21],"can":[22,152,191],"ensure":[23],"service":[24],"continuity":[25],"for":[26],"mobile":[27,159],"users":[28,46],"and":[29,45,86,94,107,110,116,168],"is":[30,143],"one":[31],"key":[34],"technologies":[35],"mega":[37],"Moving":[40],"(e.g.,":[42],"LEO,":[43],"MEO)1":[44],"require":[47],"repeated":[48],"location":[49,124,139],"updates,":[50],"which":[51],"creates":[52],"challenge":[54],"problem":[55],"significant":[57],"LM":[58,69,188,195],"overhead.":[59,180],"In":[60],"this":[61,120],"paper,":[62],"we":[63],"propose":[64],"a":[65,136],"novel":[66],"dynamic":[67,137],"hierarchical":[68],"scheme":[70,142,151],"based":[71],"on":[72],"virtual":[74],"attachment":[75],"point":[76],"(VAP).":[77],"The":[78,150,181],"approach":[79],"utilizes":[80],"MEO":[81],"to":[83,128,132,145],"provide":[84],"LM,":[85],"divides":[87],"direct":[89],"association":[90,103,112],"between":[91,104,113],"user":[93,106],"into":[97],"two":[98],"independent":[99],"steps,":[100],"including":[101],"VAP,":[109],"VAP.":[118],"With":[119],"mechanism,":[121],"user\u2019s":[123,148],"no":[125],"longer":[126],"needs":[127],"be":[129],"updated":[130],"due":[131],"movement.":[134],"Besides,":[135],"adaptive":[138],"area":[140],"(LA)":[141],"proposed":[144,187],"update":[146,155],"location.":[149],"reduce":[153,192],"frequency":[156],"high-speed":[158],"users,":[160],"keep":[161],"number":[163],"paging":[165,179],"controllable,":[167],"not":[169],"increase":[170],"drastically":[171],"with":[172],"constellation":[174],"scale,":[175],"thus":[176],"reducing":[177],"simulation":[182],"results":[183],"demonstrate":[184],"that":[185],"technology":[189],"solution":[190],"total":[194],"overhead":[196],"by":[197],"at":[198],"least":[199],"40.6%.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}