{"id":"https://openalex.org/W4361799281","doi":"https://doi.org/10.1109/tvt.2023.3252642","title":"Resource Allocation for Cognitive Satellite-HAP-Terrestrial Networks With Non-Orthogonal Multiple Access","display_name":"Resource Allocation for Cognitive Satellite-HAP-Terrestrial Networks With Non-Orthogonal Multiple Access","publication_year":2023,"publication_date":"2023-03-29","ids":{"openalex":"https://openalex.org/W4361799281","doi":"https://doi.org/10.1109/tvt.2023.3252642"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2023.3252642","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3252642","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5009806002","display_name":"Rui Liu","orcid":"https://orcid.org/0000-0003-3147-878X"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Liu","raw_affiliation_strings":["School of Space Information, Space Engineering University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-3147-878X","affiliations":[{"raw_affiliation_string":"School of Space Information, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045112536","display_name":"Kefeng Guo","orcid":"https://orcid.org/0000-0002-7535-2057"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kefeng Guo","raw_affiliation_strings":["School of Space Information, Space Engineering University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7535-2057","affiliations":[{"raw_affiliation_string":"School of Space Information, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100603588","display_name":"Kang An","orcid":"https://orcid.org/0000-0003-4720-0635"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kang An","raw_affiliation_strings":["Sixty-third Research Institute, National University of Defense Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4720-0635","affiliations":[{"raw_affiliation_string":"Sixty-third Research Institute, National University of Defense Technology, Nanjing, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034586871","display_name":"Yuzhen Huang","orcid":"https://orcid.org/0000-0002-9536-7918"},"institutions":[{"id":"https://openalex.org/I4210158522","display_name":"PLA Academy of Military Science","ror":"https://ror.org/05ct4s596","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210158522"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuzhen Huang","raw_affiliation_strings":["Academy of Military Sciences of PLA, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9536-7918","affiliations":[{"raw_affiliation_string":"Academy of Military Sciences of PLA, Beijing, China","institution_ids":["https://openalex.org/I4210158522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011900098","display_name":"Fuhui Zhou","orcid":"https://orcid.org/0000-0001-6880-6244"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuhui Zhou","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-6880-6244","affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015325811","display_name":"Shibing Zhu","orcid":"https://orcid.org/0000-0002-3617-3689"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shibing Zhu","raw_affiliation_strings":["School of Space Information, Space Engineering University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Space Information, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":26.3231,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.99444723,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"72","issue":"7","first_page":"9659","last_page":"9663"},"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":0.9994000196456909,"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/T11133","display_name":"UAV Applications and Optimization","score":0.9986000061035156,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6767046451568604},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6225870847702026},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.622482180595398},{"id":"https://openalex.org/keywords/subgradient-method","display_name":"Subgradient method","score":0.5783755779266357},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5524573922157288},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.5160303115844727},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5149813294410706},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.44681480526924133},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2678844928741455},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.24702417850494385},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18203243613243103},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13006964325904846},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.12124711275100708}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6767046451568604},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6225870847702026},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.622482180595398},{"id":"https://openalex.org/C158968445","wikidata":"https://www.wikidata.org/wiki/Q7631150","display_name":"Subgradient method","level":2,"score":0.5783755779266357},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5524573922157288},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.5160303115844727},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5149813294410706},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.44681480526924133},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2678844928741455},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.24702417850494385},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18203243613243103},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13006964325904846},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.12124711275100708}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2023.3252642","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3252642","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G100542561","display_name":null,"funder_award_id":"62001517","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G125094736","display_name":null,"funder_award_id":"BX20200101","funder_id":"https://openalex.org/F4320335768","funder_display_name":"National Postdoctoral Program for Innovative Talents"},{"id":"https://openalex.org/G2781037415","display_name":null,"funder_award_id":"61901502","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4961109187","display_name":"\u975e\u5747\u5300\u5bc6\u96c6\u5f02\u6784\u65e0\u7ebf\u7f51\u7edc\u7269\u7406\u5c42\u5b89\u5168\u901a\u4fe1\u7406\u8bba\u4e0e\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61971474","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5623724216","display_name":null,"funder_award_id":"Z201100006820121","funder_id":"https://openalex.org/F4320334978","funder_display_name":"Beijing Nova Program"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334978","display_name":"Beijing Nova Program","ror":"https://ror.org/034k14f91"},{"id":"https://openalex.org/F4320335768","display_name":"National Postdoctoral Program for Innovative Talents","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W2081180470","https://openalex.org/W2112820013","https://openalex.org/W2789414605","https://openalex.org/W2911529145","https://openalex.org/W2997848968","https://openalex.org/W3018162274","https://openalex.org/W3019323487","https://openalex.org/W3027944755","https://openalex.org/W3089130280","https://openalex.org/W3092273938","https://openalex.org/W3101519804","https://openalex.org/W3119981021","https://openalex.org/W3120353641","https://openalex.org/W3138414123","https://openalex.org/W3150526560","https://openalex.org/W3203580723","https://openalex.org/W3205171351","https://openalex.org/W4205394990","https://openalex.org/W4205497313","https://openalex.org/W4226424807","https://openalex.org/W4226482121","https://openalex.org/W4250589301","https://openalex.org/W6801738969"],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2935909890","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W1531601525","https://openalex.org/W2037613239"],"abstract_inverted_index":{"Cognitive":[0],"radio":[1],"and":[2,26,73,95,133,149],"non-orthogonal":[3],"multiple":[4,154],"access":[5,155],"are":[6,157],"promising":[7],"to":[8,41,106,109,113,159],"improve":[9],"the":[10,14,22,28,43,50,58,61,68,74,85,115,152,161,164],"spectrum":[11],"efficiency":[12],"for":[13,49],"satellite-high":[15],"altitude":[16],"platform":[17],"(HAP)-terrestrial":[18],"networks.":[19],"To":[20,83],"achieve":[21],"optimal":[23],"system":[24],"performance":[25],"guarantee":[27],"quality":[29,62],"of":[30,46,60,63,65,71,76,163],"service,":[31],"we":[32,89,119],"formulate":[33],"a":[34,80,100,122],"constrained":[35],"mixed":[36],"integer":[37],"nonlinear":[38],"programming":[39],"problem":[40],"maximize":[42],"sum":[44],"rate":[45],"secondary":[47,77,110],"network":[48],"considered":[51],"NOMA-enabled":[52],"cognitive":[53],"satellite-HAP-terrestrial":[54],"network,":[55],"while":[56],"considering":[57],"constraints":[59],"service":[64],"primary":[66],"users,":[67],"maximum":[69],"power":[70,96,116,123],"HAP,":[72],"number":[75],"users":[78],"in":[79],"NOMA":[81],"group.":[82],"tackle":[84],"non-convex":[86],"optimization":[87],"problem,":[88],"decouple":[90],"it":[91],"into":[92],"subchannel":[93],"assignment":[94,97],"subproblems.":[98],"Then,":[99],"greedy":[101],"heuristic":[102],"algorithm":[103,125,144],"is":[104,145],"proposed":[105,165],"assign":[107],"subchannels":[108],"users.":[111],"Moreover,":[112],"solve":[114],"allocation":[117,124,143],"subproblem,":[118],"further":[120],"design":[121],"by":[126],"utilizing":[127],"successive":[128],"convex":[129],"approximation,":[130],"dual":[131],"decomposition,":[132],"subgradient":[134],"methods.":[135],"On":[136],"this":[137],"basis,":[138],"an":[139],"iterative":[140],"joint":[141],"resource":[142],"designed.":[146],"Numerical":[147],"simulations":[148],"comparisons":[150],"with":[151],"orthogonal":[153],"scheme":[156],"provided":[158],"verify":[160],"effectiveness":[162],"scheme.":[166]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":23},{"year":2023,"cited_by_count":5}],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-10-10T00:00:00"}
