{"id":"https://openalex.org/W4294871588","doi":"https://doi.org/10.1109/twc.2022.3149903","title":"An Energy-Efficient Aerial Backhaul System With Reconfigurable Intelligent Surface","display_name":"An Energy-Efficient Aerial Backhaul System With Reconfigurable Intelligent Surface","publication_year":2022,"publication_date":"2022-02-15","ids":{"openalex":"https://openalex.org/W4294871588","doi":"https://doi.org/10.1109/twc.2022.3149903"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2022.3149903","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2022.3149903","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless 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/A5089783710","display_name":"Hong-Bae Jeon","orcid":"https://orcid.org/0000-0001-7522-8745"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hong-Bae Jeon","raw_affiliation_strings":["School of Integrated Technology, Yonsei University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-7522-8745","affiliations":[{"raw_affiliation_string":"School of Integrated Technology, Yonsei University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100406372","display_name":"Sungho Park","orcid":"https://orcid.org/0000-0001-7416-1059"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sung-Ho Park","raw_affiliation_strings":["Datasolution, Inc., Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Datasolution, Inc., Seoul, Republic of Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072169694","display_name":"Jaedon Park","orcid":"https://orcid.org/0000-0001-5648-2211"},"institutions":[{"id":"https://openalex.org/I2801036362","display_name":"Agency for Defense Development","ror":"https://ror.org/05fhe0r85","country_code":"KR","type":"government","lineage":["https://openalex.org/I1327899338","https://openalex.org/I1344042128","https://openalex.org/I2801036362","https://openalex.org/I2801339556"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaedon Park","raw_affiliation_strings":["Agency for Defense Development, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agency for Defense Development, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I2801036362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007131492","display_name":"Kaibin Huang","orcid":"https://orcid.org/0000-0001-8773-4629"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Kaibin Huang","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0001-8773-4629","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079863632","display_name":"Chan\u2010Byoung Chae","orcid":"https://orcid.org/0000-0001-9561-3341"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chan-Byoung Chae","raw_affiliation_strings":["School of Integrated Technology, Yonsei University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-9561-3341","affiliations":[{"raw_affiliation_string":"School of Integrated Technology, Yonsei University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I193775966"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.8689,"has_fulltext":false,"cited_by_count":54,"citation_normalized_percentile":{"value":0.94759418,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"21","issue":"8","first_page":"6478","last_page":"6494"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998000264167786,"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/T11133","display_name":"UAV Applications and Optimization","score":0.9987999796867371,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9775999784469604,"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":0.7863302230834961},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7844184041023254},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6527610421180725},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5226994752883911},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5062205195426941},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5038685202598572},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.4624858498573303},{"id":"https://openalex.org/keywords/installation","display_name":"Installation","score":0.42418208718299866},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.303581565618515},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1891225278377533},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10352262854576111},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09849998354911804}],"concepts":[{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.7863302230834961},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7844184041023254},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6527610421180725},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5226994752883911},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5062205195426941},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5038685202598572},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.4624858498573303},{"id":"https://openalex.org/C146778888","wikidata":"https://www.wikidata.org/wiki/Q836862","display_name":"Installation","level":2,"score":0.42418208718299866},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.303581565618515},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1891225278377533},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10352262854576111},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09849998354911804},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2022.3149903","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2022.3149903","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8500000238418579,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323103","display_name":"Agency for Defense Development","ror":"https://ror.org/05fhe0r85"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":81,"referenced_works":["https://openalex.org/W1639008916","https://openalex.org/W1982686915","https://openalex.org/W1988456768","https://openalex.org/W2008499862","https://openalex.org/W2031834036","https://openalex.org/W2096895164","https://openalex.org/W2103972037","https://openalex.org/W2109181422","https://openalex.org/W2155847893","https://openalex.org/W2161669108","https://openalex.org/W2167156358","https://openalex.org/W2167443349","https://openalex.org/W2206930994","https://openalex.org/W2234643609","https://openalex.org/W2268751503","https://openalex.org/W2342787454","https://openalex.org/W2412503523","https://openalex.org/W2585681423","https://openalex.org/W2604830243","https://openalex.org/W2790872482","https://openalex.org/W2805166665","https://openalex.org/W2892483155","https://openalex.org/W2897895275","https://openalex.org/W2900047307","https://openalex.org/W2904947504","https://openalex.org/W2948573205","https://openalex.org/W2950077417","https://openalex.org/W2962691117","https://openalex.org/W2962804513","https://openalex.org/W2962897936","https://openalex.org/W2963061782","https://openalex.org/W2963274684","https://openalex.org/W2963355537","https://openalex.org/W2964129085","https://openalex.org/W2968810373","https://openalex.org/W2969424089","https://openalex.org/W2995330189","https://openalex.org/W2995554704","https://openalex.org/W2996313530","https://openalex.org/W3000329918","https://openalex.org/W3009959189","https://openalex.org/W3010176898","https://openalex.org/W3011080325","https://openalex.org/W3011676575","https://openalex.org/W3011747750","https://openalex.org/W3034601960","https://openalex.org/W3035049807","https://openalex.org/W3036886449","https://openalex.org/W3038533179","https://openalex.org/W3040897111","https://openalex.org/W3041653465","https://openalex.org/W3042049519","https://openalex.org/W3045387830","https://openalex.org/W3048810014","https://openalex.org/W3087927265","https://openalex.org/W3089065083","https://openalex.org/W3099415280","https://openalex.org/W3100544904","https://openalex.org/W3101927978","https://openalex.org/W3104194095","https://openalex.org/W3127940641","https://openalex.org/W3129486236","https://openalex.org/W3130951747","https://openalex.org/W3131883483","https://openalex.org/W3133878048","https://openalex.org/W3134746776","https://openalex.org/W3134888006","https://openalex.org/W3136444669","https://openalex.org/W3152632745","https://openalex.org/W3158743991","https://openalex.org/W3167683018","https://openalex.org/W3176621127","https://openalex.org/W3201861013","https://openalex.org/W3211131030","https://openalex.org/W4200629446","https://openalex.org/W4210795456","https://openalex.org/W4213224356","https://openalex.org/W4234626500","https://openalex.org/W4250589301","https://openalex.org/W4296310844","https://openalex.org/W6787952689"],"related_works":["https://openalex.org/W2963149344","https://openalex.org/W4297310313","https://openalex.org/W2012551222","https://openalex.org/W4303414366","https://openalex.org/W2097644939","https://openalex.org/W1724300815","https://openalex.org/W4200445394","https://openalex.org/W2594059527","https://openalex.org/W2097820490","https://openalex.org/W2357429841"],"abstract_inverted_index":{"In":[0,76],"this":[1,77],"paper,":[2],"we":[3,99],"propose":[4,100],"a":[5,11,49,52],"novel":[6],"wireless":[7],"architecture,":[8],"mounted":[9],"on":[10,26],"high-altitude":[12],"aerial":[13,28],"platform,":[14,29],"which":[15,130],"is":[16],"enabled":[17],"by":[18,151],"reconfigurable":[19],"intelligent":[20],"surface":[21],"(RIS).":[22],"By":[23],"installing":[24],"RIS":[25,128],"the":[27,40,43,73,80,85,96,102,112,117,125,143,152,162,165],"rich":[30],"line-of-sight":[31],"and":[32,119,124,172],"full-area":[33],"coverage":[34],"can":[35,88,148],"be":[36,89,149],"achieved,":[37],"thereby,":[38],"overcoming":[39],"limitations":[41],"of":[42,122,127,137,145,164,183],"conventional":[44],"terrestrial":[45],"RIS.":[46],"We":[47,114,140,160],"consider":[48],"scenario":[50],"where":[51],"sudden":[53],"increase":[54,134],"in":[55,57,135,181],"traffic":[56],"an":[58,133,178],"urban":[59,97],"area":[60],"triggers":[61],"authorities":[62],"to":[63,71,92,132,186],"rapidly":[64],"deploy":[65],"unmanned-aerial":[66],"vehicle":[67],"base":[68],"stations":[69],"(UAV-BSs)":[70],"serve":[72],"ground":[74,86],"users.":[75],"scenario,":[78],"since":[79],"direct":[81],"backhaul":[82,103],"link":[83],"from":[84,95],"source":[87],"blocked":[90],"due":[91],"several":[93],"obstacles":[94],"area,":[98],"reflecting":[101],"signal":[104],"using":[105],"aerial-RIS":[106,123],"so":[107],"that":[108,142,174],"it":[109],"successfully":[110],"reaches":[111],"UAV-BSs.":[113],"jointly":[115],"optimize":[116],"placement":[118],"array-partition":[120],"strategies":[121],"phases":[126],"elements,":[129],"leads":[131],"energy-efficiency":[136,184],"every":[138],"UAV-BS.":[139],"show":[141,173],"complexity":[144],"our":[146,175],"algorithm":[147,167],"bounded":[150],"quadratic":[153],"order,":[154],"thus":[155],"implying":[156],"high":[157],"computational":[158],"efficiency.":[159],"verify":[161],"performance":[163,180],"proposed":[166],"via":[168],"extensive":[169],"numerical":[170],"evaluations":[171],"method":[176],"achieves":[177],"outstanding":[179],"terms":[182],"compared":[185],"benchmark":[187],"schemes.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":12}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
