{"id":"https://openalex.org/W3200122346","doi":"https://doi.org/10.1109/globecom46510.2021.9685660","title":"Dual-DNN Assisted Optimization for Efficient Resource Scheduling in NOMA-Enabled Satellite Systems","display_name":"Dual-DNN Assisted Optimization for Efficient Resource Scheduling in NOMA-Enabled Satellite Systems","publication_year":2021,"publication_date":"2021-12-01","ids":{"openalex":"https://openalex.org/W3200122346","doi":"https://doi.org/10.1109/globecom46510.2021.9685660","mag":"3200122346"},"language":"en","primary_location":{"id":"doi:10.1109/globecom46510.2021.9685660","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom46510.2021.9685660","pdf_url":null,"source":{"id":"https://openalex.org/S4363607714","display_name":"2021 IEEE Global Communications Conference (GLOBECOM)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://orbilu.uni.lu/handle/10993/48060","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019710518","display_name":"Anyue Wang","orcid":"https://orcid.org/0000-0002-3861-6877"},"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":"Anyue Wang","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg,Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101754024","display_name":"Lei Lei","orcid":"https://orcid.org/0000-0002-9144-0559"},"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":"Lei Lei","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg,Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026746581","display_name":"Eva Lagunas","orcid":"https://orcid.org/0000-0002-9936-7245"},"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":"Eva Lagunas","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg,Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of 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":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg,Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080037825","display_name":"Bj\u00f6rn Ottersten","orcid":"https://orcid.org/0000-0003-2298-6774"},"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":"Bjorn Ottersten","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg,Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9991999864578247,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9965999722480774,"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":0.7825727462768555},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7817769050598145},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6687203645706177},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5982429385185242},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5557241439819336},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.5508168935775757},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.537692666053772},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.48696598410606384},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4864373207092285},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4804132282733917},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4624491035938263},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.45970234274864197},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.45028385519981384},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.2799232602119446},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2627134323120117},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.13585036993026733},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.11472535133361816},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10945907235145569},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08608156442642212},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08000704646110535}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7825727462768555},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7817769050598145},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6687203645706177},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5982429385185242},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5557241439819336},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.5508168935775757},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.537692666053772},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.48696598410606384},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4864373207092285},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4804132282733917},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4624491035938263},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.45970234274864197},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.45028385519981384},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.2799232602119446},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2627134323120117},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.13585036993026733},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.11472535133361816},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10945907235145569},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08608156442642212},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08000704646110535},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/globecom46510.2021.9685660","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom46510.2021.9685660","pdf_url":null,"source":{"id":"https://openalex.org/S4363607714","display_name":"2021 IEEE Global Communications Conference (GLOBECOM)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/48060","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/48060","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":"GLOBECOM 2021, Madrid, Spain [ES], 2021, December 7 - 11","raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/48060","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/48060","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":"GLOBECOM 2021, Madrid, Spain [ES], 2021, December 7 - 11","raw_type":"info:eu-repo/semantics/conferencePaper"},"sustainable_development_goals":[{"display_name":"Decent work and economic growth","score":0.5299999713897705,"id":"https://metadata.un.org/sdg/8"}],"awards":[{"id":"https://openalex.org/G4654529413","display_name":"Actively Enhanced Cognition based Framework for Design of Complex Systems","funder_award_id":"742648","funder_id":"https://openalex.org/F4320338335","funder_display_name":"H2020 European Research Council"},{"id":"https://openalex.org/G522885844","display_name":null,"funder_award_id":"11632107","funder_id":"https://openalex.org/F4320332593","funder_display_name":"Department of Forestry and Natural Resources, Purdue University"}],"funders":[{"id":"https://openalex.org/F4320332593","display_name":"Department of Forestry and Natural Resources, Purdue University","ror":"https://ror.org/02dqehb95"},{"id":"https://openalex.org/F4320338335","display_name":"H2020 European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W2176812374","https://openalex.org/W2310071424","https://openalex.org/W2482044897","https://openalex.org/W2507748565","https://openalex.org/W2804533730","https://openalex.org/W2805974611","https://openalex.org/W2953921772","https://openalex.org/W2955338161","https://openalex.org/W2964044470","https://openalex.org/W2984423829","https://openalex.org/W3019044050","https://openalex.org/W3035940257","https://openalex.org/W3045164304","https://openalex.org/W3089706104","https://openalex.org/W3093835058","https://openalex.org/W3100676313","https://openalex.org/W3103720573","https://openalex.org/W3103828530","https://openalex.org/W3106195685","https://openalex.org/W3110943199","https://openalex.org/W3118097924","https://openalex.org/W3118952445","https://openalex.org/W3130676592","https://openalex.org/W4250589301","https://openalex.org/W6775298498","https://openalex.org/W6780293871"],"related_works":["https://openalex.org/W2736069062","https://openalex.org/W3199970951","https://openalex.org/W2558107934","https://openalex.org/W2740113683","https://openalex.org/W2939357698","https://openalex.org/W2983755030","https://openalex.org/W2570777776","https://openalex.org/W1588473452","https://openalex.org/W2982534115","https://openalex.org/W4220803217"],"abstract_inverted_index":{"In":[0,114],"this":[1],"paper,":[2],"we":[3],"apply":[4,71],"non-orthogonal":[5],"multiple":[6],"access":[7],"(NOMA)":[8],"in":[9,43,59,80,149],"satellite":[10,45],"systems":[11],"to":[12,25,94,123,133],"assist":[13],"data":[14],"transmission":[15,28,41,155],"for":[16,38],"services":[17],"with":[18,51],"latency":[19],"constraints.":[20],"We":[21,86],"investigate":[22],"a":[23,40,88,110],"problem":[24,48],"minimize":[26],"the":[27,60,74,82,96,99,115,118,125,129,135,138,144],"time":[29,156],"by":[30],"jointly":[31],"optimizing":[32],"power":[33,111],"allocation":[34,112],"and":[35,54,91,109,158],"terminal-timeslot":[36],"assignment":[37],"accomplishing":[39],"task":[42,121,131],"NOMA-enabled":[44],"systems.":[46],"The":[47],"appears":[49],"non-linear/non-convex":[50],"integer":[52,126],"variables":[53,127],"can":[55],"be":[56],"equivalently":[57],"reformulated":[58],"format":[61],"of":[62,76,137,151],"mixed-integer":[63],"convex":[64],"programming":[65],"(MICP).":[66],"Conventional":[67],"iterative":[68],"methods":[69],"may":[70],"but":[72],"at":[73],"expenses":[75],"high":[77],"computational":[78,153],"complexity":[79],"approaching":[81],"optimum":[83],"or":[84],"near-optimum.":[85],"propose":[87],"combined":[89],"learning":[90,120],"optimization":[92],"scheme":[93],"tackle":[95],"problem,":[97],"where":[98],"primal":[100],"MICP":[101],"is":[102,122,132],"decomposed":[103],"into":[104],"two":[105],"learning-suited":[106],"classification":[107],"tasks":[108],"problem.":[113],"proposed":[116,145],"scheme,":[117],"first":[119],"predict":[124],"while":[128],"second":[130],"guarantee":[134],"feasibility":[136,159],"solutions.":[139],"Numerical":[140],"results":[141],"show":[142],"that":[143],"algorithm":[146],"outperforms":[147],"benchmarks":[148],"terms":[150],"average":[152],"time,":[154],"performance,":[157],"guarantee.":[160]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}