{"id":"https://openalex.org/W3197493021","doi":"https://doi.org/10.1109/jiot.2021.3109456","title":"NB-IoT via LEO Satellites: An Efficient Resource Allocation Strategy for Uplink Data Transmission","display_name":"NB-IoT via LEO Satellites: An Efficient Resource Allocation Strategy for Uplink Data Transmission","publication_year":2021,"publication_date":"2021-09-01","ids":{"openalex":"https://openalex.org/W3197493021","doi":"https://doi.org/10.1109/jiot.2021.3109456","mag":"3197493021"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2021.3109456","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3109456","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":true,"oa_status":"green","oa_url":"http://orbilu.uni.lu/handle/10993/50186","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034364460","display_name":"Oltjon Kodheli","orcid":"https://orcid.org/0000-0002-3343-5890"},"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"]},{"id":"https://openalex.org/I4405259781","display_name":"Interdisciplinary Centre for Security, Reliability and Trust","ror":"https://ror.org/02qav7c04","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Oltjon Kodheli","raw_affiliation_strings":["Snt—Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg"],"raw_orcid":"https://orcid.org/0000-0002-3343-5890","affiliations":[{"raw_affiliation_string":"Snt—Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035015124","display_name":"Nicola Maturo","orcid":"https://orcid.org/0000-0003-4371-6028"},"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"]},{"id":"https://openalex.org/I4405259781","display_name":"Interdisciplinary Centre for Security, Reliability and Trust","ror":"https://ror.org/02qav7c04","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Nicola Maturo","raw_affiliation_strings":["Snt—Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg"],"raw_orcid":"https://orcid.org/0000-0003-4371-6028","affiliations":[{"raw_affiliation_string":"Snt—Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}]},{"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"]},{"id":"https://openalex.org/I4405259781","display_name":"Interdisciplinary Centre for Security, Reliability and Trust","ror":"https://ror.org/02qav7c04","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Symeon Chatzinotas","raw_affiliation_strings":["Snt—Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg"],"raw_orcid":"https://orcid.org/0000-0001-5122-0001","affiliations":[{"raw_affiliation_string":"Snt—Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007826865","display_name":"Stefano Andrenacci","orcid":"https://orcid.org/0000-0003-0063-4276"},"institutions":[{"id":"https://openalex.org/I909555","display_name":"SES (Luxembourg)","ror":"https://ror.org/00526y629","country_code":"LU","type":"company","lineage":["https://openalex.org/I909555"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Stefano Andrenacci","raw_affiliation_strings":["SES S.A., Betzdorf, Luxembourg"],"raw_orcid":"https://orcid.org/0000-0003-0063-4276","affiliations":[{"raw_affiliation_string":"SES S.A., Betzdorf, Luxembourg","institution_ids":["https://openalex.org/I909555"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113566846","display_name":"Frank Zimmer","orcid":null},"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"]},{"id":"https://openalex.org/I4405259781","display_name":"Interdisciplinary Centre for Security, Reliability and Trust","ror":"https://ror.org/02qav7c04","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Frank Zimmer","raw_affiliation_strings":["Snt—Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Snt—Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg City, Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":46.2197,"has_fulltext":false,"cited_by_count":63,"citation_normalized_percentile":{"value":0.9967458,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"9","issue":"7","first_page":"5094","last_page":"5107"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9998999834060669,"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":0.9998999834060669,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9997000098228455,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9904999732971191,"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":0.8338057994842529},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.773564338684082},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6267608404159546},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6174864768981934},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5071260929107666},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5063968896865845},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.49265676736831665},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4733923673629761},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4732823073863983},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.44318148493766785},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.37545979022979736}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8338057994842529},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.773564338684082},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6267608404159546},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6174864768981934},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5071260929107666},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5063968896865845},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.49265676736831665},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4733923673629761},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4732823073863983},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.44318148493766785},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.37545979022979736},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jiot.2021.3109456","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3109456","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"},{"id":"pmh:oai:orbilu.uni.lu:10993/50186","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/50186","pdf_url":null,"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":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Internet of Things Journal (2021-07)","raw_type":"http://purl.org/coar/resource_type/c_6501"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/50186","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/50186","pdf_url":null,"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":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Internet of Things Journal (2021-07)","raw_type":"http://purl.org/coar/resource_type/c_6501"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6100000143051147}],"awards":[{"id":"https://openalex.org/G7757459374","display_name":null,"funder_award_id":"FNR12526592","funder_id":"https://openalex.org/F4320321038","funder_display_name":"Fonds National de la Recherche Luxembourg"}],"funders":[{"id":"https://openalex.org/F4320321038","display_name":"Fonds National de la Recherche Luxembourg","ror":"https://ror.org/039z13y21"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W2050997304","https://openalex.org/W2084643394","https://openalex.org/W2088674138","https://openalex.org/W2155839396","https://openalex.org/W2586903650","https://openalex.org/W2725494561","https://openalex.org/W2734990044","https://openalex.org/W2753726927","https://openalex.org/W2793121051","https://openalex.org/W2807554399","https://openalex.org/W2883106403","https://openalex.org/W2894016320","https://openalex.org/W2898947361","https://openalex.org/W2913565212","https://openalex.org/W2914417152","https://openalex.org/W2919079671","https://openalex.org/W2922528709","https://openalex.org/W2946392595","https://openalex.org/W2971124593","https://openalex.org/W2981769622","https://openalex.org/W2990993261","https://openalex.org/W3134267570"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2105999282","https://openalex.org/W1922070205","https://openalex.org/W2136902318","https://openalex.org/W2907156721","https://openalex.org/W2124130287"],"abstract_inverted_index":{"In":[0,193],"this":[1,194,235],"article,":[2],"we":[3,196],"focus":[4],"on":[5,113,132,228],"the":[6,14,22,32,45,54,66,81,84,87,100,117,133,140,152,158,162,181,188,191,207,215,246],"use":[7],"of":[8,17,47,83,102,225],"low-Earth":[9],"orbit":[10],"(LEO)":[11],"satellites":[12],"providing":[13],"narrowband":[15],"Internet":[16],"Things":[18],"(NB-IoT)":[19],"connectivity":[20],"to":[21,176],"on-ground":[23],"user":[24,93,105],"equipments":[25],"(UEs).":[26],"Conventional":[27],"resource":[28,110,201],"allocation":[29,111,202],"algorithms":[30],"for":[31,38,76,91,183,242],"NB-IoT":[33,74,159],"systems":[34,75],"are":[35,43],"particularly":[36],"designed":[37],"terrestrial":[39,178],"infrastructures,":[40],"where":[41],"devices":[42],"under":[44],"coverage":[46,220],"a":[48,103,109,123,147,177,198,240],"specific":[49],"base":[50],"station":[51],"(BS)":[52],"and":[53,190,222],"whole":[55],"system":[56],"varies":[57],"very":[58],"slowly":[59],"in":[60,65,108,126,234,245],"time.":[61,98],"The":[62,230],"existing":[63],"methods":[64],"literature":[67],"cannot":[68],"be":[69],"applied":[70],"over":[71,97,128,165],"LEO":[72,85,167],"satellite-based":[73],"several":[77],"reasons.":[78],"First,":[79],"with":[80,214],"movement":[82],"satellite,":[86],"corresponding":[88],"channel":[89,169,217],"parameters":[90],"each":[92],"will":[94],"quickly":[95],"change":[96],"Delaying":[99],"scheduling":[101],"certain":[104,148],"would":[106,150],"result":[107],"based":[112],"outdated":[114],"parameters.":[115],"Second,":[116],"differential":[118,153],"Doppler":[119,154],"shift,":[120],"which":[121],"is":[122,170],"typical":[124],"impairment":[125],"communications":[127],"LEO,":[129],"directly":[130],"depends":[131],"relative":[134],"distance":[135,149],"among":[136],"users.":[137],"Scheduling":[138],"at":[139],"same":[141],"radio":[142],"frame":[143],"users":[144,189,227],"that":[145,204],"overcome":[146],"violate":[151],"limit":[155],"supported":[156],"by":[157],"standard.":[160],"Third,":[161],"propagation":[163],"delay":[164],"an":[166],"satellite":[168,219],"around":[171],"4\u201316":[172],"times":[173],"higher":[174],"compared":[175],"system,":[179],"imposing":[180],"need":[182],"message":[184],"exchange":[185],"minimization":[186],"between":[187],"BS.":[192],"work,":[195],"propose":[197],"novel":[199,231],"uplink":[200],"strategy":[203],"jointly":[205],"incorporates":[206],"new":[208],"design":[209],"considerations":[210],"previously":[211],"mentioned":[212],"together":[213],"distinct":[216],"conditions,":[218],"times,":[221],"data":[223],"demands":[224],"various":[226],"Earth.":[229],"methodology":[232],"proposed":[233],"article":[236],"can":[237],"act":[238],"as":[239],"framework":[241],"future":[243],"works":[244],"field.":[247]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":17},{"year":2023,"cited_by_count":19},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}