{"id":"https://openalex.org/W3195717631","doi":"https://doi.org/10.1109/lwc.2021.3106456","title":"Outage Probability and Throughput Analysis of UAV-Assisted Rate-Splitting Multiple Access","display_name":"Outage Probability and Throughput Analysis of UAV-Assisted Rate-Splitting Multiple Access","publication_year":2021,"publication_date":"2021-08-20","ids":{"openalex":"https://openalex.org/W3195717631","doi":"https://doi.org/10.1109/lwc.2021.3106456","mag":"3195717631"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2021.3106456","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2021.3106456","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/A5050609414","display_name":"Sandeep Kumar Singh","orcid":"https://orcid.org/0000-0002-2405-0470"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Sandeep Kumar Singh","raw_affiliation_strings":["Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-2405-0470","affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069309267","display_name":"Kamal Agrawal","orcid":"https://orcid.org/0000-0001-5947-3898"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kamal Agrawal","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0001-5947-3898","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071647281","display_name":"Keshav Singh","orcid":"https://orcid.org/0000-0001-9028-4518"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Keshav Singh","raw_affiliation_strings":["Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan"],"raw_orcid":"https://orcid.org/0000-0001-9028-4518","affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075166866","display_name":"Chih\u2013Peng Li","orcid":"https://orcid.org/0000-0003-0050-0921"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chih-Peng Li","raw_affiliation_strings":["Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan"],"raw_orcid":"https://orcid.org/0000-0003-0050-0921","affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2045,"currency":"USD","value_usd":2045},"apc_paid":null,"fwci":48.1719,"has_fulltext":false,"cited_by_count":72,"citation_normalized_percentile":{"value":0.99718685,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":100},"biblio":{"volume":"10","issue":"11","first_page":"2528","last_page":"2532"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9994999766349792,"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":0.9979000091552734,"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/throughput","display_name":"Throughput","score":0.7534090280532837},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7230860590934753},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6162775158882141},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5432772040367126},{"id":"https://openalex.org/keywords/nakagami-distribution","display_name":"Nakagami distribution","score":0.47605013847351074},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.4434373080730438},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4428543746471405},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.39303210377693176},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3569469451904297},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2158050537109375},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.20532327890396118},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1902330219745636},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10379251837730408},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10078057646751404}],"concepts":[{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7534090280532837},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7230860590934753},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6162775158882141},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5432772040367126},{"id":"https://openalex.org/C115098869","wikidata":"https://www.wikidata.org/wiki/Q3258347","display_name":"Nakagami distribution","level":4,"score":0.47605013847351074},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.4434373080730438},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4428543746471405},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.39303210377693176},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3569469451904297},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2158050537109375},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.20532327890396118},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1902330219745636},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10379251837730408},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10078057646751404}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2021.3106456","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2021.3106456","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1537727262","display_name":"Intelligent Reflecting Surface-Assisted Uav Wireless Communications for Energy-Constrained Iot Networks: Infinite and Finite Blocklength Analysis","funder_award_id":"MOST110-2221-E110-020","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"},{"id":"https://openalex.org/G6340727031","display_name":"Ai-Assisted Codebook and Receiver Design for Sparse Code Multiple Access Systems","funder_award_id":"MOST109-2221-E110-050-MY3","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"}],"funders":[{"id":"https://openalex.org/F4320322795","display_name":"Ministry of Science and Technology, Taiwan","ror":"https://ror.org/02kv4zf79"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2887592610","https://openalex.org/W2957320950","https://openalex.org/W2960401122","https://openalex.org/W2991026280","https://openalex.org/W3001321893","https://openalex.org/W3006653661","https://openalex.org/W3008609509","https://openalex.org/W3011448248","https://openalex.org/W3011869236","https://openalex.org/W3017452564","https://openalex.org/W3043545751","https://openalex.org/W3047322652","https://openalex.org/W3089130280","https://openalex.org/W3092453484","https://openalex.org/W3105354285","https://openalex.org/W3121029897"],"related_works":["https://openalex.org/W2121824117","https://openalex.org/W2128350152","https://openalex.org/W2088183555","https://openalex.org/W2118931651","https://openalex.org/W2164974156","https://openalex.org/W2115794616","https://openalex.org/W2049075887","https://openalex.org/W2103831785","https://openalex.org/W3000477998","https://openalex.org/W2374445688"],"abstract_inverted_index":{"This":[0],"work":[1],"studies":[2],"an":[3,15,126],"unmanned":[4],"aerial":[5,16],"vehicle":[6],"(UAV)-assisted":[7],"wireless":[8],"communication":[9],"system":[10,54],"where":[11],"UAV":[12,46,111,132],"acts":[13],"as":[14],"base":[17],"station":[18],"(BS)":[19],"and":[20,45,47,64,72],"serves":[21],"multiple":[22,28],"ground":[23],"users":[24],"simultaneously":[25],"using":[26,144],"rate-splitting":[27,43],"access":[29],"(RSMA).":[30],"We":[31],"propose":[32],"a":[33],"new":[34],"architecture":[35],"called":[36],"RSMA-UAV":[37],"that":[38,108],"leverages":[39],"the":[40,49,83,86,90,98,103,110,117,121,131,135,138,145],"interplay":[41],"between":[42],"(RS)":[44],"shows":[48],"effect":[50],"of":[51,61,85,89,102,120,137],"RSMA":[52],"on":[53],"performance.":[55],"Further,":[56],"we":[57,80,106,124],"derive":[58],"closed-form":[59],"expressions":[60,141],"outage":[62],"probability":[63],"corresponding":[65],"throughput":[66,100,119],"at":[67],"each":[68],"user":[69],"considering":[70],"independent":[71],"non-identical":[73],"Nakagami-${m}$small-scale":[74],"fading.":[75],"In":[76],"addition":[77],"to":[78,96,129],"this,":[79],"also":[81],"highlight":[82],"importance":[84],"judicious":[87],"selection":[88],"power":[91],"allocation":[92],"coefficient":[93],"in":[94],"order":[95],"enhance":[97],"overall":[99],"performance":[101],"system.":[104,122],"Moreover,":[105],"show":[107],"hovering":[109],"near":[112],"certain":[113],"coordinates":[114],"can":[115],"maximize":[116],"sum":[118],"Hence,":[123],"formulate":[125],"optimization":[127],"problem":[128],"find":[130],"coordinates.":[133],"Finally,":[134],"accuracy":[136],"derived":[139],"analytical":[140],"is":[142],"verified":[143],"Monte-Carlo":[146],"simulations.":[147]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":19},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":2}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}