{"id":"https://openalex.org/W4412164074","doi":"https://doi.org/10.1109/tnse.2025.3587320","title":"Resource Allocation in SCMA-Empowered Multi-UAV Transmission System","display_name":"Resource Allocation in SCMA-Empowered Multi-UAV Transmission System","publication_year":2025,"publication_date":"2025-07-09","ids":{"openalex":"https://openalex.org/W4412164074","doi":"https://doi.org/10.1109/tnse.2025.3587320"},"language":"en","primary_location":{"id":"doi:10.1109/tnse.2025.3587320","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnse.2025.3587320","pdf_url":null,"source":{"id":"https://openalex.org/S2484352698","display_name":"IEEE Transactions on Network Science and Engineering","issn_l":"2327-4697","issn":["2327-4697","2334-329X"],"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 Network Science and Engineering","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/A5002962132","display_name":"Saumya Chaturvedi","orcid":null},"institutions":[{"id":"https://openalex.org/I119939252","display_name":"Indraprastha Institute of Information Technology Delhi","ror":"https://ror.org/03vfp4g33","country_code":"IN","type":"education","lineage":["https://openalex.org/I119939252"]},{"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":"Saumya Chaturvedi","raw_affiliation_strings":["Indraprastha Institute of Information Technology Delhi (IIIT-Delhi), New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0002-0323-5716","affiliations":[{"raw_affiliation_string":"Indraprastha Institute of Information Technology Delhi (IIIT-Delhi), New Delhi, India","institution_ids":["https://openalex.org/I119939252","https://openalex.org/I68891433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100629531","display_name":"Zilong Liu","orcid":"https://orcid.org/0000-0002-5851-4261"},"institutions":[{"id":"https://openalex.org/I110002522","display_name":"University of Essex","ror":"https://ror.org/02nkf1q06","country_code":"GB","type":"education","lineage":["https://openalex.org/I110002522"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zilong Liu","raw_affiliation_strings":["School of Computer Science and Electronics Engineering, University of Essex, Colchester, U.K"],"raw_orcid":"https://orcid.org/0000-0002-5851-4261","affiliations":[{"raw_affiliation_string":"School of Computer Science and Electronics Engineering, University of Essex, Colchester, U.K","institution_ids":["https://openalex.org/I110002522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041423468","display_name":"Vivek Ashok Bohara","orcid":"https://orcid.org/0000-0002-3798-7975"},"institutions":[{"id":"https://openalex.org/I119939252","display_name":"Indraprastha Institute of Information Technology Delhi","ror":"https://ror.org/03vfp4g33","country_code":"IN","type":"education","lineage":["https://openalex.org/I119939252"]},{"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":"Vivek Ashok Bohara","raw_affiliation_strings":["Indraprastha Institute of Information Technology Delhi (IIIT-Delhi), New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0002-3798-7975","affiliations":[{"raw_affiliation_string":"Indraprastha Institute of Information Technology Delhi (IIIT-Delhi), New Delhi, India","institution_ids":["https://openalex.org/I119939252","https://openalex.org/I68891433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028628058","display_name":"Anand Srivastava","orcid":"https://orcid.org/0000-0002-2757-1511"},"institutions":[{"id":"https://openalex.org/I119939252","display_name":"Indraprastha Institute of Information Technology Delhi","ror":"https://ror.org/03vfp4g33","country_code":"IN","type":"education","lineage":["https://openalex.org/I119939252"]},{"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":"Anand Srivastava","raw_affiliation_strings":["Indraprastha Institute of Information Technology Delhi (IIIT-Delhi), New Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indraprastha Institute of Information Technology Delhi (IIIT-Delhi), New Delhi, India","institution_ids":["https://openalex.org/I119939252","https://openalex.org/I68891433"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002566516","display_name":"Pei Xiao","orcid":"https://orcid.org/0000-0002-7886-5878"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Pei Xiao","raw_affiliation_strings":["Institute of Communication Systems (ICS) 5GIC 6GIC, University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0002-7886-5878","affiliations":[{"raw_affiliation_string":"Institute of Communication Systems (ICS) 5GIC 6GIC, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3879,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.82010251,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"13","issue":null,"first_page":"815","last_page":"827"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9957000017166138,"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":0.9957000017166138,"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":0.9944999814033508,"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":0.982699990272522,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6534656286239624},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6309407949447632},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5208723545074463},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.4427807331085205},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.38867151737213135},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3578576445579529},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3427186608314514},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2670036852359772},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2268064022064209},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17673265933990479}],"concepts":[{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6534656286239624},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6309407949447632},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5208723545074463},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.4427807331085205},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.38867151737213135},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3578576445579529},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3427186608314514},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2670036852359772},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2268064022064209},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17673265933990479}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tnse.2025.3587320","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnse.2025.3587320","pdf_url":null,"source":{"id":"https://openalex.org/S2484352698","display_name":"IEEE Transactions on Network Science and Engineering","issn_l":"2327-4697","issn":["2327-4697","2334-329X"],"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 Network Science and Engineering","raw_type":"journal-article"},{"id":"pmh:oai:repository.essex.ac.uk:41241","is_oa":false,"landing_page_url":"https://doi.org/10.1109/TNSE.2025.3587320","pdf_url":null,"source":{"id":"https://openalex.org/S4306401236","display_name":"Open Access at Essex (University of Essex)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I110002522","host_organization_name":"University of Essex","host_organization_lineage":["https://openalex.org/I110002522"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3000329000","display_name":null,"funder_award_id":"UKIERI-SPARC/01/22","funder_id":"https://openalex.org/F4320320025","funder_display_name":"British Council"},{"id":"https://openalex.org/G4473851220","display_name":"New Signal Design and Processing for Future Vehicular Communications (DRIVE)","funder_award_id":"EP/X035352/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7919129960","display_name":"Evolving Sequences for Beyond-5G Machine-Type Communications (SORT)","funder_award_id":"EP/Y000986/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320320025","display_name":"British Council","ror":"https://ror.org/00t3pr326"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2923452570","https://openalex.org/W206598027","https://openalex.org/W2978610750","https://openalex.org/W2138260944","https://openalex.org/W2022931285","https://openalex.org/W1589966275","https://openalex.org/W2086872282","https://openalex.org/W2137789903","https://openalex.org/W2138781885","https://openalex.org/W4315630413"],"abstract_inverted_index":{"This":[0],"research":[1],"work":[2],"examines":[3],"the":[4,42,45,50,65,71,76,90,116,121,129,151,162,166],"utilization":[5],"of":[6,44,70,168],"sparse":[7],"code":[8],"multiple":[9,17,28,175],"access":[10,29,176],"(SCMA)":[11],"in":[12],"improving":[13,147],"downlink":[14],"communication":[15],"for":[16,31],"unmanned":[18],"aerial":[19],"vehicles":[20],"(UAVs)":[21],"network,":[22],"whereby":[23],"SCMA":[24,57],"is":[25,39,80],"a":[26,111],"disruptive":[27],"technique":[30],"future":[32],"massive":[33],"machine-type":[34],"communications":[35],"(mMTC).":[36],"The":[37,101,154],"goal":[38],"to":[40,64,88,140],"maximize":[41],"sum-rate":[43,149],"ground":[46],"users":[47],"by":[48],"optimizing":[49],"UAV":[51,105,170],"three-dimensional":[52],"deployment":[53,106],"location,":[54],"user-UAV":[55],"association,":[56],"subchannels,":[58],"power":[59,142],"and":[60,67,97,104,125,143,150],"bandwidth":[61,144],"allocation.":[62],"Due":[63],"complex":[66],"non-convex":[68],"nature":[69],"formulated":[72],"optimization":[73],"problem,":[74,85],"obtaining":[75],"global":[77],"optimal":[78],"solution":[79],"infeasible.":[81],"To":[82],"address":[83,128],"this":[84],"we":[86],"propose":[87],"decompose":[89],"overall":[91],"problem":[92,107],"into":[93],"four":[94],"manageable":[95],"subproblems":[96],"solve":[98],"them":[99],"sequentially.":[100],"user":[102],"clustering":[103],"are":[108,137],"tackled":[109],"using":[110],"modified":[112],"K-means":[113],"algorithm,":[114],"while":[115],"three":[117],"proposed":[118,163],"methods":[119],"leveraging":[120],"channel":[122],"state":[123],"information":[124],"frequency":[126],"reuse":[127],"subchannel":[130],"assignment":[131],"subproblem.":[132],"Further,":[133],"iterative":[134],"heuristic":[135],"algorithms":[136],"then":[138],"developed":[139],"optimize":[141],"allocation,":[145],"thereby":[146],"both":[148],"outage":[152],"performance.":[153],"simulation":[155],"results":[156],"demonstrate":[157],"significant":[158],"performance":[159],"improvements":[160],"with":[161],"methodologies,":[164],"highlighting":[165],"potential":[167],"SCMA-assisted":[169],"networks":[171],"over":[172],"traditional":[173],"orthogonal":[174],"techniques.":[177]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2025-11-23T05:10:03.516525","created_date":"2025-10-10T00:00:00"}