{"id":"https://openalex.org/W2900198698","doi":"https://doi.org/10.1109/icassp.2019.8683875","title":"Distributed UAV Placement Optimization for Cooperative Line-of-sight MIMO Communications","display_name":"Distributed UAV Placement Optimization for Cooperative Line-of-sight MIMO Communications","publication_year":2019,"publication_date":"2019-04-16","ids":{"openalex":"https://openalex.org/W2900198698","doi":"https://doi.org/10.1109/icassp.2019.8683875","mag":"2900198698"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2019.8683875","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2019.8683875","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1811.02136","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041793660","display_name":"Samer Hanna","orcid":"https://orcid.org/0000-0002-1287-8270"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Samer Hanna","raw_affiliation_strings":["Electrical and Computer Engineering Department, University of California, Los Angeles","Electrical & Computer Engineering Department, University of California, Los Angeles"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of California, Los Angeles","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Electrical & Computer Engineering Department, University of California, Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015181187","display_name":"Yan Han","orcid":"https://orcid.org/0000-0003-4344-1335"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Han Yan","raw_affiliation_strings":["Electrical and Computer Engineering Department, University of California, Los Angeles","Electrical & Computer Engineering Department, University of California, Los Angeles"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of California, Los Angeles","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Electrical & Computer Engineering Department, University of California, Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008128583","display_name":"Danijela \u010cabri\u0107","orcid":"https://orcid.org/0000-0002-5967-2683"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Danijela Cabric","raw_affiliation_strings":["Electrical and Computer Engineering Department, University of California, Los Angeles","Electrical & Computer Engineering Department, University of California, Los Angeles"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of California, Los Angeles","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Electrical & Computer Engineering Department, University of California, Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5041793660"],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":null,"apc_paid":null,"fwci":5.5139,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.96203694,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"4619","last_page":"4623"},"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":0.9958000183105469,"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":0.9890000224113464,"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/backhaul","display_name":"Backhaul (telecommunications)","score":0.880866289138794},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.730480432510376},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6778756380081177},{"id":"https://openalex.org/keywords/non-line-of-sight-propagation","display_name":"Non-line-of-sight propagation","score":0.5560662746429443},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5526109337806702},{"id":"https://openalex.org/keywords/line-of-sight","display_name":"Line-of-sight","score":0.5323510766029358},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4665064215660095},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4256828725337982},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.38416823744773865},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35189658403396606},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19312283396720886},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1565198004245758}],"concepts":[{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.880866289138794},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.730480432510376},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6778756380081177},{"id":"https://openalex.org/C154910267","wikidata":"https://www.wikidata.org/wiki/Q1740982","display_name":"Non-line-of-sight propagation","level":3,"score":0.5560662746429443},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5526109337806702},{"id":"https://openalex.org/C2780928442","wikidata":"https://www.wikidata.org/wiki/Q6553027","display_name":"Line-of-sight","level":2,"score":0.5323510766029358},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4665064215660095},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4256828725337982},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.38416823744773865},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35189658403396606},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19312283396720886},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1565198004245758},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/icassp.2019.8683875","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2019.8683875","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1811.02136","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1811.02136","pdf_url":"https://arxiv.org/pdf/1811.02136","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:2900198698","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1811.02136","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1811.02136","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1811.02136","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1811.02136","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1811.02136","pdf_url":"https://arxiv.org/pdf/1811.02136","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.6399999856948853,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2900198698.pdf","grobid_xml":"https://content.openalex.org/works/W2900198698.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1975068055","https://openalex.org/W1992277382","https://openalex.org/W1997834106","https://openalex.org/W2012256574","https://openalex.org/W2089864682","https://openalex.org/W2103472722","https://openalex.org/W2106495145","https://openalex.org/W2108816212","https://openalex.org/W2148089951","https://openalex.org/W2169644853","https://openalex.org/W2268751503","https://openalex.org/W2285198146","https://openalex.org/W2514394297","https://openalex.org/W2551928500","https://openalex.org/W2585207446","https://openalex.org/W2604830243","https://openalex.org/W2768610428","https://openalex.org/W2769313250","https://openalex.org/W2789141820","https://openalex.org/W2890366100","https://openalex.org/W2963615009","https://openalex.org/W3125488942","https://openalex.org/W6746108022","https://openalex.org/W6747715386","https://openalex.org/W6748240838","https://openalex.org/W6755587768"],"related_works":["https://openalex.org/W2963027667","https://openalex.org/W3197549892","https://openalex.org/W3199217445","https://openalex.org/W2996366671","https://openalex.org/W3036564176","https://openalex.org/W3115306007","https://openalex.org/W3082550053","https://openalex.org/W3203809472","https://openalex.org/W2607060536","https://openalex.org/W2613605741","https://openalex.org/W2963715425","https://openalex.org/W3196155817","https://openalex.org/W3155038825","https://openalex.org/W3002346944","https://openalex.org/W3091855185","https://openalex.org/W3191326871","https://openalex.org/W2963003944","https://openalex.org/W2944719073","https://openalex.org/W3091334356","https://openalex.org/W2889512047"],"abstract_inverted_index":{"Cooperative":[0],"communication":[1],"using":[2],"unmanned":[3],"aerial":[4],"vehicles":[5],"(UAVs)":[6],"is":[7,24,130],"a":[8,41,64],"promising":[9],"technology":[10],"for":[11],"infrastructureless":[12],"wireless":[13],"networks.":[14],"One":[15],"of":[16,34,122],"the":[17,25,35,57,69,84,106,116,120],"key":[18],"challenges":[19],"in":[20,45,115,135],"UAV":[21,36,62,111],"based":[22],"communications":[23],"backhaul":[26],"throughput.":[27],"In":[28],"this":[29],"paper,":[30],"we":[31],"propose":[32],"optimization":[33],"swarm":[37],"positions":[38],"to":[39,55,67,99,105,133],"achieve":[40,97],"high":[42],"mulitplexing":[43],"gain":[44],"line-of-sight":[46],"(LoS)":[47],"MIMO":[48,73],"back-haul.":[49],"We":[50],"develop":[51],"two":[52],"distributed":[53],"algorithms":[54,95],"position":[56],"UAVs":[58],"such":[59],"that":[60,93],"each":[61],"moves":[63],"minimal":[65],"distance":[66],"realize":[68],"highest":[70],"capacity":[71,103],"LoS":[72],"channel.":[74],"The":[75],"first":[76],"approach":[77,107],"uses":[78,86],"iterative":[79,87],"gradient":[80],"descent":[81],"(GD)":[82],"and":[83],"second":[85],"brute":[88],"force":[89],"(BF).":[90],"Simulations":[91],"show":[92],"both":[94],"can":[96],"up":[98],"6":[100],"times":[101],"higher":[102],"compared":[104],"relying":[108],"on":[109],"random":[110],"placement,":[112],"earlier":[113],"proposed":[114],"literature.":[117],"BF":[118],"has":[119],"advantage":[121],"not":[123],"requiring":[124],"any":[125],"location":[126],"information,":[127],"while":[128],"GD":[129],"less":[131],"sensitive":[132],"errors":[134],"motion.":[136]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-04-08T06:01:36.053099","created_date":"2025-10-10T00:00:00"}