{"id":"https://openalex.org/W2811315351","doi":"https://doi.org/10.1109/fskd.2017.8393232","title":"Optimal relay placement for UAV-assisted wireless regenerative communication system","display_name":"Optimal relay placement for UAV-assisted wireless regenerative communication system","publication_year":2017,"publication_date":"2017-07-01","ids":{"openalex":"https://openalex.org/W2811315351","doi":"https://doi.org/10.1109/fskd.2017.8393232","mag":"2811315351"},"language":"en","primary_location":{"id":"doi:10.1109/fskd.2017.8393232","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2017.8393232","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 13th International Conference on Natural Computation, Fuzzy Systems and Knowledge Discovery (ICNC-FSKD)","raw_type":"proceedings-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/A5100323709","display_name":"Wei Wei","orcid":"https://orcid.org/0000-0002-3571-1887"},"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":true,"raw_author_name":"Wei Wei","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064332610","display_name":"Shukang Chen","orcid":null},"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":"Shukang Chen","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101781340","display_name":"Jun Yan","orcid":"https://orcid.org/0000-0001-7113-0249"},"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":"Jun Yan","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048031726","display_name":"Jian Ouyang","orcid":"https://orcid.org/0000-0003-0631-947X"},"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":"Jian Ouyang","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033247734","display_name":"Wei\u2010Ping Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Wei-ping Zhu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Concordia University, Montreal, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Concordia University, Montreal, Canada","institution_ids":["https://openalex.org/I60158472"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100323709"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":2.1775,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.89887546,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"2850","last_page":"2854"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9997000098228455,"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":0.9997000098228455,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.991100013256073,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9889000058174133,"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/relay","display_name":"Relay","score":0.8048047423362732},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.7285310626029968},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6840099096298218},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6695880889892578},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5799669027328491},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5296580195426941},{"id":"https://openalex.org/keywords/karush\u2013kuhn\u2013tucker-conditions","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","score":0.45200130343437195},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.423284113407135},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.41651201248168945},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4144500195980072},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.406587690114975},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.35729265213012695},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3129670321941376},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.25815391540527344},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16915827989578247},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.12988951802253723},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12535223364830017}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8048047423362732},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.7285310626029968},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6840099096298218},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6695880889892578},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5799669027328491},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5296580195426941},{"id":"https://openalex.org/C50454189","wikidata":"https://www.wikidata.org/wiki/Q2075125","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","level":2,"score":0.45200130343437195},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.423284113407135},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.41651201248168945},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4144500195980072},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.406587690114975},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.35729265213012695},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3129670321941376},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.25815391540527344},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16915827989578247},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.12988951802253723},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12535223364830017},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fskd.2017.8393232","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2017.8393232","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 13th International Conference on Natural Computation, Fuzzy Systems and Knowledge Discovery (ICNC-FSKD)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7200000286102295,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1913121383","https://openalex.org/W1975709959","https://openalex.org/W2003170991","https://openalex.org/W2043939916","https://openalex.org/W2054189168","https://openalex.org/W2113274749","https://openalex.org/W2151287854","https://openalex.org/W2268751503","https://openalex.org/W2327622231","https://openalex.org/W2523219060","https://openalex.org/W4205418213","https://openalex.org/W6751852410"],"related_works":["https://openalex.org/W2795180473","https://openalex.org/W2972242150","https://openalex.org/W2090373650","https://openalex.org/W1988754299","https://openalex.org/W2383416193","https://openalex.org/W2287071596","https://openalex.org/W1985056652","https://openalex.org/W2135873925","https://openalex.org/W2623668551","https://openalex.org/W834972196"],"abstract_inverted_index":{"Optimal":[0],"unmanned":[1],"aerial":[2],"vehicle":[3],"(UAV)":[4],"placement":[5,53,114],"is":[6,54,83,115],"studied":[7],"for":[8],"a":[9,17,21,28,33,57],"dual-hop":[10],"wireless":[11],"regenerative":[12],"relaying":[13],"system":[14],"in":[15],"which":[16],"UAV":[18,52,93,113],"acts":[19],"as":[20,56],"relay":[22],"to":[23,32,41,44,61,85],"forward":[24],"the":[25,49,63,67,70,79,87,91,98,111,119,124,132,135],"messages":[26],"from":[27],"base":[29],"station":[30,35],"(BS)":[31],"mobile":[34],"(MS).":[36],"The":[37],"hops":[38],"are":[39],"assumed":[40],"be":[42],"subject":[43],"independent":[45],"Rayleigh":[46],"fading.":[47],"First,":[48],"problem":[50,60],"of":[51,66,73,90,105,134],"formulated":[55],"convex":[58],"optimization":[59],"minimize":[62],"outage":[64],"probability":[65],"MS":[68],"with":[69],"distance":[71],"constraints":[72],"BS":[74,125],"and":[75,102,126],"UAV,":[76],"respectively.":[77],"Then,":[78],"classical":[80],"KKT":[81],"condition":[82],"utilized":[84],"obtain":[86],"closed-form":[88],"expression":[89],"optimal":[92,112],"position.":[94],"More":[95],"importantly,":[96],"under":[97],"same":[99],"channel":[100],"parameters":[101],"antenna":[103],"parameter":[104],"each":[106],"hop,":[107],"we":[108],"conclude":[109],"that":[110],"only":[116],"determined":[117],"by":[118],"transmit":[120],"power":[121],"ratio":[122],"between":[123],"UAV.":[127],"Finally,":[128],"simulation":[129],"results":[130],"verify":[131],"effectiveness":[133],"proposed":[136],"approach.":[137]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
