{"id":"https://openalex.org/W4297912121","doi":"https://doi.org/10.1109/iccc55456.2022.9880734","title":"Cell-Free Massive MIMO with UAV Access Points: UAV Location Optimization","display_name":"Cell-Free Massive MIMO with UAV Access Points: UAV Location Optimization","publication_year":2022,"publication_date":"2022-08-11","ids":{"openalex":"https://openalex.org/W4297912121","doi":"https://doi.org/10.1109/iccc55456.2022.9880734"},"language":"en","primary_location":{"id":"doi:10.1109/iccc55456.2022.9880734","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccc55456.2022.9880734","pdf_url":null,"source":{"id":"https://openalex.org/S4363608039","display_name":"2022 IEEE/CIC International Conference on Communications in China (ICCC)","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":"2022 IEEE/CIC International Conference on Communications in China (ICCC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101922066","display_name":"Lifu Wang","orcid":"https://orcid.org/0000-0001-5172-9932"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lifu Wang","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications,Nanjing,China,210003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications,Nanjing,China,210003","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100360211","display_name":"Qi Zhang","orcid":"https://orcid.org/0000-0001-6799-1839"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Zhang","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications,Nanjing,China,210003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications,Nanjing,China,210003","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"262","last_page":"267"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","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/T11133","display_name":"UAV Applications and Optimization","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":0.9990000128746033,"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":0.9968000054359436,"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/telecommunications-link","display_name":"Telecommunications link","score":0.8155962228775024},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7376347780227661},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7308616638183594},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.6144375801086426},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.423144668340683}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8155962228775024},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7376347780227661},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7308616638183594},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.6144375801086426},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.423144668340683},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccc55456.2022.9880734","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccc55456.2022.9880734","pdf_url":null,"source":{"id":"https://openalex.org/S4363608039","display_name":"2022 IEEE/CIC International Conference on Communications in China (ICCC)","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":"2022 IEEE/CIC International Conference on Communications in China (ICCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G4117280190","display_name":null,"funder_award_id":"62171231,6180124","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W2070449754","https://openalex.org/W2121315337","https://openalex.org/W2286275639","https://openalex.org/W2342656438","https://openalex.org/W2412503523","https://openalex.org/W2461064342","https://openalex.org/W2917410393","https://openalex.org/W2932856025","https://openalex.org/W2962691117","https://openalex.org/W2964312732","https://openalex.org/W2970757722","https://openalex.org/W2974046131","https://openalex.org/W2989638095","https://openalex.org/W3004946548","https://openalex.org/W3029554135","https://openalex.org/W3146034362","https://openalex.org/W3169591209","https://openalex.org/W3197427876"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W2962882802","https://openalex.org/W2571404653","https://openalex.org/W1995129237","https://openalex.org/W1761601995","https://openalex.org/W4300468626","https://openalex.org/W2097713053"],"abstract_inverted_index":{"Cell-free":[0],"massive":[1,73],"multiple-input":[2],"multiple-output":[3],"(MIMO)":[4],"which":[5,51],"utilizes":[6],"a":[7,18,71,99,154],"certain":[8],"number":[9],"of":[10,49,105],"distributed":[11],"access":[12],"points":[13],"(APs)":[14],"that":[15,76,119],"connect":[16],"to":[17,22,46,91,143,153],"central":[19],"processing":[20],"unit":[21],"serve":[23],"all":[24],"users":[25,60,133],"in":[26,137,146],"the":[27,37,47,56,83,88,106,110,112,121,147],"network,":[28],"arises":[29],"much":[30],"attention":[31],"recently.":[32],"Compared":[33],"with":[34,58],"APs":[35,40,136],"on":[36,109],"ground,":[38],"aerial":[39,79,84],"can":[41],"be":[42],"flexibly":[43],"deployed":[44],"according":[45],"distribution":[48],"users,":[50,151],"is":[52],"especially":[53],"suitable":[54],"for":[55],"system":[57,139,156],"frequently-moving":[59],"or":[61],"temporary":[62],"emergency":[63],"communication":[64],"scenario.":[65],"In":[66],"this":[67],"paper,":[68],"we":[69,97],"investigate":[70],"cell-free":[72],"MIMO":[74],"framework":[75],"use":[77],"unmanned":[78],"vehicles":[80],"(UAVs)":[81],"as":[82],"APs.":[85],"By":[86],"correlating":[87],"UAV":[89,114,135],"altitude":[90,115],"line-of-sight":[92],"and":[93,116],"nonline-of-sight":[94],"propagation":[95],"model,":[96],"derive":[98],"closed-form":[100],"achievable":[101],"downlink":[102,122],"sum":[103,123],"rate":[104,124],"system.":[107],"Based":[108],"analysis,":[111],"optimal":[113],"horizontal":[117],"coordinates":[118],"maximize":[120],"are":[125],"obtained":[126],"through":[127],"an":[128],"alternating":[129],"optimization":[130],"method.":[131],"As":[132],"move,":[134],"our":[138],"will":[140],"move":[141],"promptly":[142],"densely":[144],"distribute":[145],"area":[148],"above":[149],"crowded":[150],"leading":[152],"better":[155],"capacity.":[157]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":8}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
