{"id":"https://openalex.org/W4384916959","doi":"https://doi.org/10.1109/jiot.2023.3296736","title":"Pilot Assignment and Power Control in Secure UAV-Enabled Cell-Free Massive MIMO Networks","display_name":"Pilot Assignment and Power Control in Secure UAV-Enabled Cell-Free Massive MIMO Networks","publication_year":2023,"publication_date":"2023-07-19","ids":{"openalex":"https://openalex.org/W4384916959","doi":"https://doi.org/10.1109/jiot.2023.3296736"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2023.3296736","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3296736","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":"https://wrap.warwick.ac.uk/177616/1/WRAP-Pilot-assignment-UAV-enabled-cell-free-massive-MIMO-networks-23.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100454385","display_name":"Yong Chen","orcid":"https://orcid.org/0000-0002-0676-2327"},"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"]},{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yong Chen","raw_affiliation_strings":["College of Communication Engineering, Army Engineering University of PLA, Nanjing, China","Sixth-third/63rd Research Institute, National University of Defense Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Communication Engineering, Army Engineering University of PLA, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"Sixth-third/63rd Research Institute, National University of Defense Technology, Nanjing, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101574470","display_name":"Xianyu Zhang","orcid":"https://orcid.org/0000-0002-2037-0231"},"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":"Xianyu Zhang","raw_affiliation_strings":["Sixth-third/63rd Research Institute, National University of Defense Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-2037-0231","affiliations":[{"raw_affiliation_string":"Sixth-third/63rd Research Institute, National University of Defense Technology, Nanjing, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083082332","display_name":"Fuqiang Yao","orcid":null},"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":"Fuqiang Yao","raw_affiliation_strings":["Sixth-third/63rd Research Institute, National University of Defense Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sixth-third/63rd Research Institute, National University of Defense Technology, Nanjing, China","institution_ids":["https://openalex.org/I170215575"]}]},{"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":["Sixth-third/63rd Research Institute, National University of Defense Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4720-0635","affiliations":[{"raw_affiliation_string":"Sixth-third/63rd Research Institute, National University of Defense Technology, Nanjing, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024123401","display_name":"Gan Zheng","orcid":"https://orcid.org/0000-0001-8457-6477"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gan Zheng","raw_affiliation_strings":["School of Engineering, University of Warwick, Coventry, U.K"],"raw_orcid":"https://orcid.org/0000-0001-8457-6477","affiliations":[{"raw_affiliation_string":"School of Engineering, University of Warwick, Coventry, U.K","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016154330","display_name":"Symeon Chatzinotas","orcid":"https://orcid.org/0000-0001-5122-0001"},"institutions":[{"id":"https://openalex.org/I203474044","display_name":"National Centre of Scientific Research \"Demokritos\"","ror":"https://ror.org/038jp4m40","country_code":"GR","type":"facility","lineage":["https://openalex.org/I203474044"]},{"id":"https://openalex.org/I4387152169","display_name":"Institute of Informatics & Telecommunications","ror":"https://ror.org/0396t6k89","country_code":null,"type":"facility","lineage":["https://openalex.org/I203474044","https://openalex.org/I4387152169"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Symeon Chatzinotas","raw_affiliation_strings":["Institute of Informatics and Telecommunications, NCSR ‘Demokritos,’, Ashgabat, Greece"],"raw_orcid":"https://orcid.org/0000-0001-5122-0001","affiliations":[{"raw_affiliation_string":"Institute of Informatics and Telecommunications, NCSR ‘Demokritos,’, Ashgabat, Greece","institution_ids":["https://openalex.org/I203474044","https://openalex.org/I4387152169"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100454385"],"corresponding_institution_ids":["https://openalex.org/I170215575","https://openalex.org/I4210163363"],"apc_list":null,"apc_paid":null,"fwci":17.8921,"has_fulltext":true,"cited_by_count":22,"citation_normalized_percentile":{"value":0.98861803,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"11","issue":"2","first_page":"3377","last_page":"3391"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9991999864578247,"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":0.9991999864578247,"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":0.9983999729156494,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9979000091552734,"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":0.8046658039093018},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7060416340827942},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6487456560134888},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6373387575149536},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.6219638586044312},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.548950731754303},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5337715148925781},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5053832530975342},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4389829635620117},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4365192949771881},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.423819899559021},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3630944788455963},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.34739744663238525},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.29180341958999634},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21515661478042603},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1646842062473297},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.16361695528030396},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.14582788944244385},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12061119079589844},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10799208283424377}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8046658039093018},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7060416340827942},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6487456560134888},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6373387575149536},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.6219638586044312},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.548950731754303},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5337715148925781},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5053832530975342},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4389829635620117},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4365192949771881},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.423819899559021},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3630944788455963},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.34739744663238525},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.29180341958999634},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21515661478042603},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1646842062473297},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.16361695528030396},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.14582788944244385},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12061119079589844},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10799208283424377},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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":3,"locations":[{"id":"doi:10.1109/jiot.2023.3296736","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3296736","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:wrap.warwick.ac.uk:177616","is_oa":true,"landing_page_url":null,"pdf_url":"https://wrap.warwick.ac.uk/177616/1/WRAP-Pilot-assignment-UAV-enabled-cell-free-massive-MIMO-networks-23.pdf","source":{"id":"https://openalex.org/S4306400665","display_name":"Warwick Research Archive Portal (University of Warwick)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I39555362","host_organization_name":"University of Warwick","host_organization_lineage":["https://openalex.org/I39555362"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:orbilu.uni.lu:10993/58867","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/58867","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 Internet of Things Journal, 1, 1-1 (2023-07-19)","raw_type":"peer reviewed"}],"best_oa_location":{"id":"pmh:oai:wrap.warwick.ac.uk:177616","is_oa":true,"landing_page_url":null,"pdf_url":"https://wrap.warwick.ac.uk/177616/1/WRAP-Pilot-assignment-UAV-enabled-cell-free-massive-MIMO-networks-23.pdf","source":{"id":"https://openalex.org/S4306400665","display_name":"Warwick Research Archive Portal (University of Warwick)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I39555362","host_organization_name":"University of Warwick","host_organization_lineage":["https://openalex.org/I39555362"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G242655146","display_name":null,"funder_award_id":"2021MD703980","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"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/G2834944710","display_name":null,"funder_award_id":"62071352","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G64480071","display_name":null,"funder_award_id":"61901502","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G6821286945","display_name":null,"funder_award_id":"2021MD703980","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4384916959.pdf"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1733425272","https://openalex.org/W2103063389","https://openalex.org/W2286275639","https://openalex.org/W2593893328","https://openalex.org/W2742503793","https://openalex.org/W2799812926","https://openalex.org/W2835824805","https://openalex.org/W2889655092","https://openalex.org/W2906457285","https://openalex.org/W2943093986","https://openalex.org/W2951631940","https://openalex.org/W2963166698","https://openalex.org/W2963206535","https://openalex.org/W2963899602","https://openalex.org/W2965977336","https://openalex.org/W2969731533","https://openalex.org/W2971805149","https://openalex.org/W3004382263","https://openalex.org/W3004946548","https://openalex.org/W3005054504","https://openalex.org/W3035475152","https://openalex.org/W3038829241","https://openalex.org/W3076696063","https://openalex.org/W3082453238","https://openalex.org/W3157785677","https://openalex.org/W3158832185","https://openalex.org/W3177791460","https://openalex.org/W3196826750","https://openalex.org/W3197068672","https://openalex.org/W3206632514","https://openalex.org/W3216949739","https://openalex.org/W4205751049","https://openalex.org/W4205812733","https://openalex.org/W4280490598","https://openalex.org/W4289536033","https://openalex.org/W4296908516","https://openalex.org/W4309324946","https://openalex.org/W4313270523"],"related_works":["https://openalex.org/W4366834258","https://openalex.org/W3212490800","https://openalex.org/W3044343735","https://openalex.org/W2020683255","https://openalex.org/W3115129015","https://openalex.org/W4285118711","https://openalex.org/W2012325084","https://openalex.org/W3114917120","https://openalex.org/W2036712732","https://openalex.org/W2139244120"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"the":[3,20,60,81,90,98,159,165,186,191,194],"pilot":[4,48,121,196],"assignment":[5,122,197],"and":[6,33,56,66,73,117,131,171,189,198],"power":[7,144,199],"control":[8,145,200],"problems":[9],"for":[10,70,84],"secure":[11],"UAV":[12,40,109],"communications":[13],"in":[14,152],"cell-free":[15],"massive":[16],"MIMO":[17],"network":[18,160],"with":[19,139,146],"user-centric":[21],"scheme,":[22],"where":[23],"numerous":[24],"distributed":[25,67],"access":[26],"points":[27],"(APs)":[28],"simultaneously":[29],"serve":[30],"multiple":[31],"UAVs":[32],"terminal":[34],"users.":[35],"Meanwhile,":[36],"there":[37],"exists":[38],"one":[39],"acting":[41],"as":[42,105],"an":[43],"eavesdropper":[44],"which":[45,96,134,154],"can":[46,135,155],"perform":[47,63],"spoofing":[49],"attack.":[50],"Considering":[51],"a":[52,85,119],"mixture":[53],"of":[54,101,193],"Rayleigh":[55],"Ricean":[57],"fading":[58],"channels,":[59],"APs":[61],"respectively":[62],"MMSE":[64],"estimation":[65],"conjugate":[68],"beamforming":[69],"uplink":[71],"training":[72],"downlink":[74],"data":[75],"transmission.":[76],"Using":[77],"random":[78],"matrix":[79],"theory,":[80],"closed-form":[82],"expression":[83],"tight":[86],"lower":[87],"bound":[88],"on":[89],"achievable":[91],"secrecy":[92],"rate":[93],"is":[94,124,149],"derived,":[95],"enables":[97],"impact":[99],"analysis":[100],"key":[102],"parameters,":[103],"such":[104],"power,":[106],"antenna":[107],"configuration,":[108],"height,":[110],"etc.":[111],"Taking":[112],"into":[113],"account":[114],"both":[115],"performance":[116],"complexity,":[118],"novel":[120],"scheme":[123],"proposed":[125,195],"by":[126],"combining":[127],"weighted":[128],"graphic":[129],"framework":[130],"genetic":[132],"algorithm,":[133],"actualize":[136],"global":[137],"search":[138],"limited":[140],"iterations.":[141],"The":[142],"max-min":[143],"security":[147],"constraints":[148],"then":[150],"studied":[151],"parallel,":[153],"not":[156],"only":[157],"enhance":[158],"fairness":[161],"but":[162],"also":[163],"ensure":[164],"security.":[166],"Accordingly,":[167],"successive":[168],"convex":[169],"approximation":[170],"fractional":[172],"optimization":[173],"are":[174],"jointly":[175],"utilized":[176],"to":[177],"solve":[178],"this":[179],"non-convex":[180],"problem.":[181],"Simulation":[182],"results":[183,188],"numerically":[184],"verify":[185],"analytical":[187],"indicate":[190],"superiority":[192],"schemes.":[201]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}