{"id":"https://openalex.org/W3003675785","doi":"https://doi.org/10.1109/access.2020.2970206","title":"UAV-Enabled Reliable Mobile Relaying Based on Downlink NOMA","display_name":"UAV-Enabled Reliable Mobile Relaying Based on Downlink NOMA","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3003675785","doi":"https://doi.org/10.1109/access.2020.2970206","mag":"3003675785"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2970206","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2970206","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08974274.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08974274.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100435752","display_name":"Wang Lei","orcid":"https://orcid.org/0000-0001-6715-5734"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Wang","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6715-5734","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100748121","display_name":"Bo Hu","orcid":"https://orcid.org/0000-0002-9698-8134"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Hu","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9698-8134","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086645962","display_name":"Shanzhi Chen","orcid":"https://orcid.org/0000-0002-5409-8168"},"institutions":[{"id":"https://openalex.org/I4210136246","display_name":"China Telecom (China)","ror":"https://ror.org/03jgnzt20","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210136246"]},{"id":"https://openalex.org/I4391767964","display_name":"State Key Laboratory of Wireless Mobile Communications","ror":"https://ror.org/02j79dc41","country_code":null,"type":"facility","lineage":["https://openalex.org/I4210162623","https://openalex.org/I4391767964"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shanzhi Chen","raw_affiliation_strings":["State Key Laboratory of Wireless Mobile Communication, China Academy of Telecommunication Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5409-8168","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Wireless Mobile Communication, China Academy of Telecommunication Technology, Beijing, China","institution_ids":["https://openalex.org/I4210136246","https://openalex.org/I4391767964"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035457655","display_name":"Jian Cui","orcid":"https://orcid.org/0000-0002-2279-058X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Cui","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2279-058X","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":49.4094,"has_fulltext":true,"cited_by_count":38,"citation_normalized_percentile":{"value":0.99639937,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"8","issue":null,"first_page":"25237","last_page":"25248"},"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9986000061035156,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9607999920845032,"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":0.8259667158126831},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7688485980033875},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5550833940505981},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.5545265078544617},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5396412014961243},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5240214467048645},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.48932334780693054},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4783822298049927},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.46806254982948303},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage probability","score":0.4120536744594574},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.41040363907814026},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3777051866054535},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32945871353149414},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.32888320088386536},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.21538683772087097},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.15164107084274292},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14626851677894592},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12611088156700134},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.09634622931480408}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8259667158126831},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7688485980033875},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5550833940505981},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.5545265078544617},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5396412014961243},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5240214467048645},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.48932334780693054},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4783822298049927},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.46806254982948303},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.4120536744594574},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.41040363907814026},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3777051866054535},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32945871353149414},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.32888320088386536},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.21538683772087097},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.15164107084274292},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14626851677894592},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12611088156700134},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.09634622931480408},{"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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.2970206","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2970206","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08974274.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d5cdfc9eae0d49f0857803b6e7d9b4a4","is_oa":true,"landing_page_url":"https://doaj.org/article/d5cdfc9eae0d49f0857803b6e7d9b4a4","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 25237-25248 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2970206","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2970206","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08974274.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3801478343","display_name":null,"funder_award_id":"Grant 61931005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8825237058","display_name":"\u652f\u6301\u5feb\u901f\u79fb\u52a8\u7684\u5bc6\u96c6\u63a5\u5165\u7f51\u57fa\u7840\u7406\u8bba\u548c\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61931005","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":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3003675785.pdf","grobid_xml":"https://content.openalex.org/works/W3003675785.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1540107614","https://openalex.org/W1988456768","https://openalex.org/W2268751503","https://openalex.org/W2342656438","https://openalex.org/W2438034831","https://openalex.org/W2515158352","https://openalex.org/W2524951190","https://openalex.org/W2532831361","https://openalex.org/W2612291478","https://openalex.org/W2619209761","https://openalex.org/W2743566083","https://openalex.org/W2763271663","https://openalex.org/W2767105570","https://openalex.org/W2785633818","https://openalex.org/W2786239590","https://openalex.org/W2809328805","https://openalex.org/W2831657852","https://openalex.org/W2883198825","https://openalex.org/W2901594284","https://openalex.org/W2901790394","https://openalex.org/W2906670243","https://openalex.org/W2907261957","https://openalex.org/W2912159494","https://openalex.org/W2912719095","https://openalex.org/W2913525489","https://openalex.org/W2914586481","https://openalex.org/W2929609312","https://openalex.org/W2962804513","https://openalex.org/W2963138728","https://openalex.org/W2963698325","https://openalex.org/W2963761511","https://openalex.org/W2963988154","https://openalex.org/W2964023906","https://openalex.org/W2965716521","https://openalex.org/W2974055175","https://openalex.org/W2982324241","https://openalex.org/W2986355096","https://openalex.org/W3102880088"],"related_works":["https://openalex.org/W3165611029","https://openalex.org/W3039370918","https://openalex.org/W2980162015","https://openalex.org/W2370038111","https://openalex.org/W4400277783","https://openalex.org/W2769732439","https://openalex.org/W3091696342","https://openalex.org/W3039065086","https://openalex.org/W4297882612","https://openalex.org/W3214327504"],"abstract_inverted_index":{"Unmanned":[0],"aerial":[1],"vehicle":[2],"(UAV)":[3],"relaying":[4,59],"is":[5,24,91,100,131],"an":[6,83,94,155],"efficient":[7],"solution":[8],"to":[9,17,55,74,101,158,195],"provide":[10],"wireless":[11],"access":[12,36],"for":[13,125],"emergency":[14,84,95],"communications":[15],"due":[16],"the":[18,40,103,113,123,164,180,185,197,204,212,217],"high":[19],"flexibility.":[20],"The":[21,170],"system":[22,41,60],"reliability":[23,42,205],"usually":[25],"constrained":[26],"under":[27],"limited":[28],"bandwidth":[29,114,172],"and":[30,61,115,139,173,203,216],"power":[31,116,174],"resources.":[32],"Downlink":[33],"non-orthogonal":[34],"multiple":[35],"(NOMA)":[37],"can":[38,207],"improve":[39],"through":[43],"a":[44,56,63,66,71,77,88,148],"higher":[45],"resource":[46],"utilization.":[47],"To":[48],"this":[49],"end,":[50],"we":[51,143,153],"introduce":[52],"downlink":[53,120],"NOMA":[54],"UAV-enabled":[57],"mobile":[58,78],"investigate":[62],"scenario":[64],"where":[65],"fixed-wing":[67],"UAV":[68,186],"flies":[69],"in":[70,82,93],"circular":[72],"trajectory":[73,187],"serve":[75],"as":[76,177,179],"decode-and-forward":[79],"(DF)":[80],"relay":[81],"situation.":[85],"Since":[86],"guaranteeing":[87],"reliable":[89],"link":[90],"necessary":[92],"situation,":[96],"our":[97,145,160,200],"formulated":[98],"problem":[99,146,161],"minimize":[102],"maximum":[104],"outage":[105,182,214,220],"probability":[106,183,215],"among":[107],"all":[108],"links,":[109],"taking":[110],"into":[111,147],"account":[112],"allocations":[117],"based":[118,162],"on":[119,163],"NOMA.":[121],"Specially,":[122],"condition":[124],"successful":[126],"successive":[127,165],"interference":[128],"cancellation":[129],"(SIC)":[130],"also":[132],"considered.":[133],"By":[134],"making":[135],"change":[136],"of":[137,199],"variables":[138],"introducing":[140],"slack":[141],"variables,":[142],"reformulate":[144],"more":[149],"tractable":[150],"form,":[151],"then":[152],"propose":[154],"iteration":[156],"algorithm":[157],"solve":[159],"convex":[166],"optimization":[167],"(SCO)":[168],"technique.":[169],"optimized":[171],"allocation":[175],"schemes":[176],"well":[178],"min-max":[181,213],"along":[184],"are":[188,193],"obtained,":[189],"respectively.":[190],"Two":[191],"benchmarks":[192],"designed":[194],"reveal":[196],"performance":[198],"proposed":[201],"algorithm,":[202],"gain":[206],"be":[208],"obtained":[209],"by":[210],"comparing":[211],"overall":[218],"average":[219],"probability.":[221]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":8}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}