{"id":"https://openalex.org/W4397026491","doi":"https://doi.org/10.1109/taes.2024.3402194","title":"On User Association in Large-Scale Heterogeneous LEO Satellite Network","display_name":"On User Association in Large-Scale Heterogeneous LEO Satellite Network","publication_year":2024,"publication_date":"2024-05-17","ids":{"openalex":"https://openalex.org/W4397026491","doi":"https://doi.org/10.1109/taes.2024.3402194"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2024.3402194","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2024.3402194","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Transactions on Aerospace and Electronic Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://orbilu.uni.lu/bitstream/10993/68088/1/On%20User%20Association%20in%20Large-Scale%20Heterogeneous%20LEO%20Satellite%20Network.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081572334","display_name":"Yuan Guo","orcid":"https://orcid.org/0000-0001-9432-4679"},"institutions":[{"id":"https://openalex.org/I34771391","display_name":"University of Cyprus","ror":"https://ror.org/02qjrjx09","country_code":"CY","type":"education","lineage":["https://openalex.org/I34771391"]}],"countries":["CY"],"is_corresponding":true,"raw_author_name":"Yuan Guo","raw_affiliation_strings":["IRIDA Research Centre for Communication Technologies, Department of Electrical and Computer Engineering, University of Cyprus, Nicosia, Cyprus"],"raw_orcid":"https://orcid.org/0000-0001-9432-4679","affiliations":[{"raw_affiliation_string":"IRIDA Research Centre for Communication Technologies, Department of Electrical and Computer Engineering, University of Cyprus, Nicosia, Cyprus","institution_ids":["https://openalex.org/I34771391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035859170","display_name":"Christodoulos Skouroumounis","orcid":"https://orcid.org/0000-0002-5478-5494"},"institutions":[{"id":"https://openalex.org/I34771391","display_name":"University of Cyprus","ror":"https://ror.org/02qjrjx09","country_code":"CY","type":"education","lineage":["https://openalex.org/I34771391"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Christodoulos Skouroumounis","raw_affiliation_strings":["IRIDA Research Centre for Communication Technologies, Department of Electrical and Computer Engineering, University of Cyprus, Nicosia, Cyprus"],"raw_orcid":"https://orcid.org/0000-0002-5478-5494","affiliations":[{"raw_affiliation_string":"IRIDA Research Centre for Communication Technologies, Department of Electrical and Computer Engineering, University of Cyprus, Nicosia, Cyprus","institution_ids":["https://openalex.org/I34771391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016154330","display_name":"Symeon Chatzinotas","orcid":"https://orcid.org/0000-0001-5122-0001"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Symeon Chatzinotas","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Esch-sur-Alzette, Luxembourg"],"raw_orcid":"https://orcid.org/0000-0001-5122-0001","affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Esch-sur-Alzette, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080502122","display_name":"Ioannis Krikidis","orcid":"https://orcid.org/0000-0003-4036-1364"},"institutions":[{"id":"https://openalex.org/I34771391","display_name":"University of Cyprus","ror":"https://ror.org/02qjrjx09","country_code":"CY","type":"education","lineage":["https://openalex.org/I34771391"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Ioannis Krikidis","raw_affiliation_strings":["IRIDA Research Centre for Communication Technologies, Department of Electrical and Computer Engineering, University of Cyprus, Nicosia, Cyprus"],"raw_orcid":"https://orcid.org/0000-0003-4036-1364","affiliations":[{"raw_affiliation_string":"IRIDA Research Centre for Communication Technologies, Department of Electrical and Computer Engineering, University of Cyprus, Nicosia, Cyprus","institution_ids":["https://openalex.org/I34771391"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5081572334"],"corresponding_institution_ids":["https://openalex.org/I34771391"],"apc_list":null,"apc_paid":null,"fwci":5.4644,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.94969151,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"60","issue":"5","first_page":"5994","last_page":"6010"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9829000234603882,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9803000092506409,"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":0.5576507449150085},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5197386741638184},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5162906050682068},{"id":"https://openalex.org/keywords/association","display_name":"Association (psychology)","score":0.49759843945503235},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4006829559803009},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21388182044029236},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20034292340278625},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.17974713444709778},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.17187371850013733}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5576507449150085},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5197386741638184},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5162906050682068},{"id":"https://openalex.org/C142853389","wikidata":"https://www.wikidata.org/wiki/Q744778","display_name":"Association (psychology)","level":2,"score":0.49759843945503235},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4006829559803009},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21388182044029236},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20034292340278625},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.17974713444709778},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.17187371850013733},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/taes.2024.3402194","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2024.3402194","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Transactions on Aerospace and Electronic Systems","raw_type":"journal-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/68088","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/68088","pdf_url":"https://orbilu.uni.lu/bitstream/10993/68088/1/On%20User%20Association%20in%20Large-Scale%20Heterogeneous%20LEO%20Satellite%20Network.pdf","source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems, 60 (5), 5994 - 6010 (2024)","raw_type":"peer reviewed"},{"id":"pmh:oai:zenodo.org:12502358","is_oa":true,"landing_page_url":"https://doi.org/10.1109/TAES.2024.3402194","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems, (2024-05-17)","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/68088","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/68088","pdf_url":"https://orbilu.uni.lu/bitstream/10993/68088/1/On%20User%20Association%20in%20Large-Scale%20Heterogeneous%20LEO%20Satellite%20Network.pdf","source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems, 60 (5), 5994 - 6010 (2024)","raw_type":"peer reviewed"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G124148169","display_name":"Advanced Signal Processing Technologies for Wireless Powered Communications","funder_award_id":"819819","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G1531965770","display_name":null,"funder_award_id":"101139291","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G4090078306","display_name":null,"funder_award_id":"C20/IS/14767486","funder_id":"https://openalex.org/F4320321038","funder_display_name":"Fonds National de la Recherche Luxembourg"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321038","display_name":"Fonds National de la Recherche Luxembourg","ror":"https://ror.org/039z13y21"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4397026491.pdf","grobid_xml":"https://content.openalex.org/works/W4397026491.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W631335369","https://openalex.org/W1963871420","https://openalex.org/W2034420299","https://openalex.org/W2149200615","https://openalex.org/W2418526078","https://openalex.org/W2418947957","https://openalex.org/W2743363440","https://openalex.org/W2940954889","https://openalex.org/W2973121355","https://openalex.org/W3007193003","https://openalex.org/W3023458242","https://openalex.org/W3035858775","https://openalex.org/W3092605402","https://openalex.org/W3099436221","https://openalex.org/W3103408716","https://openalex.org/W3113221786","https://openalex.org/W3119315704","https://openalex.org/W3137434241","https://openalex.org/W3149326290","https://openalex.org/W3169385106","https://openalex.org/W3178611087","https://openalex.org/W3188554269","https://openalex.org/W3189778133","https://openalex.org/W3192880923","https://openalex.org/W3195850688","https://openalex.org/W3201532875","https://openalex.org/W3205771175","https://openalex.org/W3209941631","https://openalex.org/W3214727290","https://openalex.org/W4200415896","https://openalex.org/W4206578783","https://openalex.org/W4225959144","https://openalex.org/W4230311239","https://openalex.org/W4243840692","https://openalex.org/W4293198501","https://openalex.org/W4312259710","https://openalex.org/W4376478431","https://openalex.org/W4384304016","https://openalex.org/W4387883705","https://openalex.org/W4399666335"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2013329914","https://openalex.org/W2392383081","https://openalex.org/W1618102658","https://openalex.org/W4205376403","https://openalex.org/W2331410275","https://openalex.org/W2139939267","https://openalex.org/W1974511032"],"abstract_inverted_index":{"In":[0,23],"this":[1],"paper,":[2],"we":[3,50,145,208],"investigate":[4],"the":[5,17,36,40,57,65,92,99,103,120,123,130,140,147,174,180,186,202,210,213,218,222,231],"performance":[6,58,150,200],"of":[7,19,43,59,67,74,176,194,212,225,233],"large-scale":[8],"heterogeneous":[9,41],"low":[10],"Earth":[11],"orbit":[12],"(LEO)":[13],"satellite":[14,45],"networks":[15,237],"in":[16,192,238],"context":[18],"three":[20,88],"association":[21,89,121,137,189,205,215],"schemes.":[22],"contrast":[24],"to":[25,55,240],"existing":[26],"studies,":[27],"where":[28,64,139],"single-tier":[29],"LEO":[30,61,68,226,235],"satellite-based":[31,62,236],"network":[32,46,94,149,219,242],"deployments":[33],"are":[34,70,133],"considered,":[35],"developed":[37],"framework":[38,54],"captures":[39],"nature":[42],"real-world":[44],"deployments.":[47],"More":[48],"specifically,":[49],"propose":[51,87],"an":[52],"analytical":[53,117],"evaluate":[56],"multi-tier":[60,234],"networks,":[63],"locations":[66],"satellites":[69],"approximated":[71],"as":[72,127,129],"points":[73],"independent":[75],"Poisson":[76],"point":[77],"processes,":[78],"with":[79],"different":[80,153],"density,":[81],"transmit":[82],"power,":[83,106],"and":[84,107,159,166,183,197,217],"altitude.":[85],"We":[86],"schemes":[90,216],"for":[91,119,135,230],"considered":[93],"topology":[95,220],"based":[96],"on:":[97],"1)":[98],"Euclidean":[100],"distance,":[101],"2)":[102],"average":[104,187],"received":[105],"3)":[108],"a":[109],"random":[110],"selection.":[111],"By":[112],"using":[113],"stochastic":[114],"geometry":[115],"tools,":[116],"expressions":[118],"probability,":[122,126,182],"downlink":[124],"coverage":[125,181,196],"well":[128],"spectral":[131,198],"efficiency":[132,199],"derived":[134],"each":[136],"scheme,":[138],"interference":[141],"is":[142],"considered.":[143],"Moreover,":[144],"assess":[146],"achieved":[148,195],"under":[151],"several":[152],"fading":[154,161,168,177],"environments,":[155],"including":[156],"low,":[157],"typical,":[158],"severe":[160],"conditions,":[162],"namely":[163],"non-fading,":[164],"shadowed-Rician":[165],"Rayleigh":[167],"channels,":[169],"respectively.":[170],"Our":[171],"results":[172],"reveal":[173],"impact":[175,211],"channels":[178],"on":[179,221],"illustrate":[184],"that":[185],"power-based":[188],"scheme":[190],"outperforms":[191],"terms":[193],"against":[201],"other":[203],"two":[204],"policies.":[206],"Furthermore,":[207],"highlight":[209],"proposed":[214],"optimal":[223],"number":[224],"satellites,":[227],"providing":[228],"guidance":[229],"planning":[232],"order":[239],"enhance":[241],"performance.":[243]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
