{"id":"https://openalex.org/W3040422151","doi":"https://doi.org/10.1109/jsac.2020.3005489","title":"Energy Efficiency Optimization for NOMA UAV Network With Imperfect CSI","display_name":"Energy Efficiency Optimization for NOMA UAV Network With Imperfect CSI","publication_year":2020,"publication_date":"2020-06-29","ids":{"openalex":"https://openalex.org/W3040422151","doi":"https://doi.org/10.1109/jsac.2020.3005489","mag":"3040422151"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2020.3005489","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2020.3005489","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","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/A5100458455","display_name":"Haijun Zhang","orcid":"https://orcid.org/0000-0002-0236-6482"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haijun Zhang","raw_affiliation_strings":["Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Artificial Intelligence, University of Science and Technology Beijing, Beijing, China","Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-0236-6482","affiliations":[{"raw_affiliation_string":"Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Artificial Intelligence, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]},{"raw_affiliation_string":"Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jianmin Zhang","orcid":"https://orcid.org/0000-0003-3271-246X"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianmin Zhang","raw_affiliation_strings":["Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Artificial Intelligence, University of Science and Technology Beijing, Beijing, China","Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-3271-246X","affiliations":[{"raw_affiliation_string":"Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Artificial Intelligence, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]},{"raw_affiliation_string":"Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029384171","display_name":"Keping Long","orcid":"https://orcid.org/0000-0001-6678-6075"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Keping Long","raw_affiliation_strings":["Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Artificial Intelligence, University of Science and Technology Beijing, Beijing, China","Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6678-6075","affiliations":[{"raw_affiliation_string":"Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Artificial Intelligence, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]},{"raw_affiliation_string":"Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I92403157"],"apc_list":null,"apc_paid":null,"fwci":143.4466,"has_fulltext":false,"cited_by_count":135,"citation_normalized_percentile":{"value":0.99960029,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"38","issue":"12","first_page":"2798","last_page":"2809"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","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/T11133","display_name":"UAV Applications and Optimization","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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9991000294685364,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9851999878883362,"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":0.843620777130127},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.5994302034378052},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5894980430603027},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5848022103309631},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5555110573768616},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5173375010490417},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5084668397903442},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.48677539825439453},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4543728530406952},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.4414757192134857},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.44086557626724243},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.33535319566726685},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3333972692489624},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3210952579975128},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.28537023067474365},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.16995716094970703},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15901082754135132},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1561627984046936}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.843620777130127},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.5994302034378052},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5894980430603027},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5848022103309631},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5555110573768616},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5173375010490417},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5084668397903442},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.48677539825439453},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4543728530406952},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.4414757192134857},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.44086557626724243},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.33535319566726685},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3333972692489624},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3210952579975128},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.28537023067474365},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.16995716094970703},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15901082754135132},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1561627984046936},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","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":1,"locations":[{"id":"doi:10.1109/jsac.2020.3005489","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2020.3005489","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G2284532524","display_name":null,"funder_award_id":"FRF-TP-19-002C1","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G3352534975","display_name":null,"funder_award_id":"61822104","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G376770816","display_name":"\u9762\u5411\u8d85\u91cf\u4fe1\u606f\u65f6\u53d8\u4f20\u8f93\u7684\u8d85\u5bc6\u96c6\u5f02\u6784\u7f51\u7edc\u65e0\u7ebf\u8d44\u6e90\u7ba1\u7406\u7b56\u7565\u7814\u7a76","funder_award_id":"61771044","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4464663545","display_name":null,"funder_award_id":"B170003","funder_id":"https://openalex.org/F4320327912","funder_display_name":"Higher Education Discipline Innovation Project"},{"id":"https://openalex.org/G4481421163","display_name":null,"funder_award_id":"L172049","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"},{"id":"https://openalex.org/G6193230976","display_name":null,"funder_award_id":"RC1631","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8984197140","display_name":null,"funder_award_id":"L172025","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322919","display_name":"Natural Science Foundation of Beijing Municipality","ror":null},{"id":"https://openalex.org/F4320325365","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993"},{"id":"https://openalex.org/F4320327912","display_name":"Higher Education Discipline Innovation Project","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W2027650277","https://openalex.org/W2031834036","https://openalex.org/W2049483782","https://openalex.org/W2091502075","https://openalex.org/W2126087318","https://openalex.org/W2143252188","https://openalex.org/W2155714960","https://openalex.org/W2206930994","https://openalex.org/W2336719633","https://openalex.org/W2344072545","https://openalex.org/W2496222037","https://openalex.org/W2508720818","https://openalex.org/W2604174486","https://openalex.org/W2758233612","https://openalex.org/W2765931706","https://openalex.org/W2768861896","https://openalex.org/W2769544239","https://openalex.org/W2792845577","https://openalex.org/W2795631859","https://openalex.org/W2800354041","https://openalex.org/W2809668091","https://openalex.org/W2895691654","https://openalex.org/W2896977747","https://openalex.org/W2904947504","https://openalex.org/W2910859912","https://openalex.org/W2919013218","https://openalex.org/W2919467785","https://openalex.org/W2921642927","https://openalex.org/W2943682041","https://openalex.org/W2962804513","https://openalex.org/W2963019341","https://openalex.org/W2963035841","https://openalex.org/W2963177943","https://openalex.org/W2963899602","https://openalex.org/W2963988154","https://openalex.org/W2969731533","https://openalex.org/W2970863496","https://openalex.org/W2976765088","https://openalex.org/W2980610854","https://openalex.org/W2987797986","https://openalex.org/W3002346944","https://openalex.org/W3098405735","https://openalex.org/W3102859365","https://openalex.org/W3113239449"],"related_works":["https://openalex.org/W2106711889","https://openalex.org/W4226210192","https://openalex.org/W4307482262","https://openalex.org/W2114648181","https://openalex.org/W2124130287","https://openalex.org/W3009301755","https://openalex.org/W4389401745","https://openalex.org/W2081825752","https://openalex.org/W1968719883","https://openalex.org/W4386025800"],"abstract_inverted_index":{"Unmanned":[0],"aerial":[1],"vehicles":[2],"(UAVs)":[3],"are":[4],"developing":[5],"rapidly":[6],"owing":[7],"to":[8],"flexible":[9],"deployment":[10,29],"and":[11,74,84,116,136],"access":[12,64],"services":[13],"as":[14],"air":[15],"base":[16],"stations.":[17],"However,":[18],"the":[19,36,40,72,95,107,131,139,149,173],"channel":[20,45],"errors":[21],"of":[22,30,39,94,97,134,141],"low-altitude":[23],"communication":[24,42],"links":[25],"formed":[26],"by":[27,138,163],"mobile":[28],"UAVs":[31,41],"cannot":[32],"be":[33],"ignored.":[34],"And":[35],"energy":[37,91,150],"efficiency":[38,151],"with":[43,100,179],"imperfect":[44,69,105],"state":[46],"information":[47],"(CSI)":[48],"hasnt":[49],"been":[50],"well":[51],"studied":[52],"yet.":[53],"Therefore,":[54],"we":[55],"focus":[56],"on":[57,146],"system":[58],"performance":[59],"optimization":[60,98],"in":[61,130,152],"non-orthogonal":[62],"multiple":[63],"(NOMA)":[65],"UAV":[66,73,153],"network":[67],"considering":[68],"CSI":[70],"between":[71],"users.":[75],"A":[76],"suboptimal":[77,159],"resource":[78,181],"allocation":[79,86,161,182],"scheme":[80],"including":[81],"user":[82,125,147],"scheduling":[83,126],"power":[85,160],"is":[87,110,128,155,176],"designed":[88],"for":[89,104],"maximizing":[90],"efficiency.":[92],"Because":[93],"nonconvexity":[96],"function":[99],"an":[101],"probability":[102],"constraint":[103],"CSI,":[106],"original":[108],"problem":[109,115],"converted":[111],"into":[112,119],"a":[113,124,158],"non-probability":[114],"then":[117],"decoupled":[118],"two":[120],"convex":[121,142,165],"subproblems.":[122],"First,":[123],"method":[127],"applied":[129],"two-side":[132],"matching":[133],"users":[135],"subchannels":[137],"difference":[140],"programming.":[143],"Then":[144],"based":[145],"scheduling,":[148],"cells":[154],"optimized":[156],"through":[157],"algorithm":[162,175],"successive":[164],"approximation":[166],"method.":[167],"The":[168],"simulation":[169],"results":[170],"prove":[171],"that":[172],"proposed":[174],"effective":[177],"compared":[178],"existing":[180],"schemes.":[183]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":24},{"year":2023,"cited_by_count":23},{"year":2022,"cited_by_count":30},{"year":2021,"cited_by_count":32},{"year":2020,"cited_by_count":5}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}