{"id":"https://openalex.org/W2946392595","doi":"https://doi.org/10.1109/access.2019.2918581","title":"An Uplink UE Group-Based Scheduling Technique for 5G mMTC Systems Over LEO Satellite","display_name":"An Uplink UE Group-Based Scheduling Technique for 5G mMTC Systems Over LEO Satellite","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2946392595","doi":"https://doi.org/10.1109/access.2019.2918581","mag":"2946392595"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2918581","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2918581","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08721060.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08721060.pdf","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, 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, 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":null,"affiliations":[{"raw_affiliation_string":"SES S.A., Betzdorf, Luxembourg","institution_ids":["https://openalex.org/I909555"]}]},{"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, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Snt-Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg, 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, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Snt-Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113566846","display_name":"Frank Zimmer","orcid":null},"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":"Frank Zimmer","raw_affiliation_strings":["SES S.A., Betzdorf, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SES S.A., Betzdorf, Luxembourg","institution_ids":["https://openalex.org/I909555"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":3.2887,"has_fulltext":true,"cited_by_count":56,"citation_normalized_percentile":{"value":0.9285409,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"7","issue":null,"first_page":"67413","last_page":"67427"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","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/T12079","display_name":"IoT Networks and Protocols","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/T12042","display_name":"Satellite Communication Systems","score":0.9987999796867371,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.996399998664856,"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/geostationary-orbit","display_name":"Geostationary orbit","score":0.8652968406677246},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7992573976516724},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7700886726379395},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5796507000923157},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4569019675254822},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.43657582998275757},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4220004975795746},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4185557961463928},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4103034734725952},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3399733304977417},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08717387914657593}],"concepts":[{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.8652968406677246},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7992573976516724},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7700886726379395},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5796507000923157},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4569019675254822},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.43657582998275757},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4220004975795746},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4185557961463928},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4103034734725952},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3399733304977417},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08717387914657593},{"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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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":3,"locations":[{"id":"doi:10.1109/access.2019.2918581","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2918581","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08721060.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:3e004085d37343789294d949f270153f","is_oa":true,"landing_page_url":"https://doaj.org/article/3e004085d37343789294d949f270153f","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":"IEEE Access, Vol 7, Pp 67413-67427 (2019)","raw_type":"article"},{"id":"pmh:oai:orbilu.uni.lu:10993/39650","is_oa":true,"landing_page_url":"https://ieeexplore.ieee.org/document/8721060","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access (2019)","raw_type":"http://purl.org/coar/resource_type/c_6501"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2918581","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2918581","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08721060.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"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":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2946392595.pdf","grobid_xml":"https://content.openalex.org/works/W2946392595.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W1589772082","https://openalex.org/W1992025196","https://openalex.org/W2013398803","https://openalex.org/W2037753379","https://openalex.org/W2038194220","https://openalex.org/W2096292849","https://openalex.org/W2119857453","https://openalex.org/W2134295053","https://openalex.org/W2248880694","https://openalex.org/W2273675851","https://openalex.org/W2296421542","https://openalex.org/W2471037494","https://openalex.org/W2565270582","https://openalex.org/W2566023797","https://openalex.org/W2602857236","https://openalex.org/W2743363440","https://openalex.org/W2769191382","https://openalex.org/W2770964761","https://openalex.org/W2771152181","https://openalex.org/W2787798823","https://openalex.org/W2807554399","https://openalex.org/W2894016320","https://openalex.org/W2896985061","https://openalex.org/W2898947361","https://openalex.org/W2914417152","https://openalex.org/W2963178977","https://openalex.org/W2963749376","https://openalex.org/W6746103034"],"related_works":["https://openalex.org/W4389284368","https://openalex.org/W3128070617","https://openalex.org/W1577900704","https://openalex.org/W1933918004","https://openalex.org/W2021594568","https://openalex.org/W1726924277","https://openalex.org/W2492344019","https://openalex.org/W4293253992","https://openalex.org/W2149298787","https://openalex.org/W2028190576"],"abstract_inverted_index":{"Narrowband":[0],"Internet":[1],"of":[2,7,21,31,52,73,105,119,158,173,187,199,206],"Things":[3],"(NB-IoT)":[4],"is":[5,34,104,177],"one":[6],"the":[8,15,22,29,40,47,49,58,71,75,95,110,117,126,156,159,168,174,183,188,197,204],"most":[9],"promising":[10],"IoT":[11,42,60,77,102,169],"technology":[12,33],"to":[13,35,39,54,87,108,154,163,195],"support":[14],"massive":[16],"machine-type":[17],"communication":[18,26],"(mMTC)":[19],"scenarios":[20],"fifth":[23],"generation":[24],"mobile":[25],"(5G).":[27],"While":[28],"aim":[30],"this":[32,114,139],"provide":[36],"global":[37,76],"coverage":[38],"low-cost":[41],"devices":[43,103],"distributed":[44],"all":[45],"over":[46],"globe,":[48],"vital":[50],"role":[51],"satellites":[53],"complement":[55],"and":[56,100,122,182],"extend":[57],"terrestrial":[59],"network":[61],"in":[62,125,193],"remote":[63],"or":[64],"under-served":[65],"areas":[66],"has":[67],"been":[68],"recognized.":[69],"In":[70,138],"context":[72],"having":[74],"networks,":[78],"low":[79,96,98],"earth":[80],"(LEO)":[81],"orbits":[82],"would":[83,115,131],"be":[84],"beneficial":[85],"due":[86],"their":[88],"smaller":[89],"propagation":[90],"signal":[91,123],"loss,":[92],"which":[93],"for":[94,147],"complexity,":[97],"power,":[99],"cheap":[101],"utmost":[106],"importance":[107],"close":[109],"link-budget.":[111],"However,":[112],"while":[113],"lessen":[116],"problem":[118],"large":[120],"delay":[121],"loss":[124],"geostationary":[127],"(GEO)":[128],"orbit,":[129],"it":[130],"come":[132],"up":[133],"with":[134],"increased":[135],"Doppler":[136,161],"effects.":[137],"paper,":[140],"we":[141],"propose":[142],"an":[143],"uplink":[144],"scheduling":[145],"technique":[146],"a":[148,164,207],"LEO":[149],"satellite-based":[150],"mMTC-NB-IoT":[151],"system,":[152],"able":[153],"mitigate":[155],"level":[157],"differential":[160],"down":[162],"value":[165],"tolerable":[166],"by":[167],"devices.":[170],"The":[171],"performance":[172],"proposed":[175],"strategy":[176],"validated":[178],"through":[179],"numerical":[180],"simulations":[181],"achievable":[184],"data":[185],"rates":[186],"considered":[189],"scenario":[190],"are":[191],"shown,":[192],"order":[194],"emphasize":[196],"limitations":[198],"such":[200],"systems":[201],"coming":[202],"from":[203],"presence":[205],"satellite":[208],"channel.":[209]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":17},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
