{"id":"https://openalex.org/W4410204592","doi":"https://doi.org/10.1109/tcomm.2025.3568218","title":"LDM-Based Communication and Computation Co-Design in Integrated Satellite and Aerial Networks","display_name":"LDM-Based Communication and Computation Co-Design in Integrated Satellite and Aerial Networks","publication_year":2025,"publication_date":"2025-05-08","ids":{"openalex":"https://openalex.org/W4410204592","doi":"https://doi.org/10.1109/tcomm.2025.3568218"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2025.3568218","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2025.3568218","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 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/A5078212274","display_name":"Bai Zhao","orcid":"https://orcid.org/0000-0003-0469-7362"},"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":"Bai Zhao","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-0469-7362","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/A5100697981","display_name":"Min Lin","orcid":"https://orcid.org/0000-0002-0296-436X"},"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":"Min Lin","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-0296-436X","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/A5100547900","display_name":"Biao Ma","orcid":"https://orcid.org/0009-0006-9462-6427"},"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":"Biao Ma","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0006-9462-6427","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"],"raw_orcid":"https://orcid.org/0000-0003-0631-947X","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/A5081018704","display_name":"Naofal Al\u2010Dhahir","orcid":"https://orcid.org/0000-0001-9894-8382"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Naofal Al-Dhahir","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Texas at Dallas, Richardson, TX, USA","Department of Electrical and Computer Engineering, University of Texas at Dallas, Richardson, TX, USA"],"raw_orcid":"https://orcid.org/0000-0001-9894-8382","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Texas at Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Texas at Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083193286","display_name":"Mohamed\u2010Slim Alouini","orcid":"https://orcid.org/0000-0003-4827-1793"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]},{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA","US"],"is_corresponding":false,"raw_author_name":"Mohamed-Slim Alouini","raw_affiliation_strings":["Computer, Electrical, and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia","Department of Electrical and Computer Engineering, University of Texas at Dallas, Richardson, TX, USA"],"raw_orcid":"https://orcid.org/0000-0003-4827-1793","affiliations":[{"raw_affiliation_string":"Computer, Electrical, and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Texas at Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5078212274"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":13.7379,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.98047423,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"73","issue":"11","first_page":"10230","last_page":"10245"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9977999925613403,"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/T12042","display_name":"Satellite Communication Systems","score":0.9977999925613403,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9897000193595886,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.944599986076355,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.6489805579185486},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.577863872051239},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5709304213523865},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5375167727470398},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.38385623693466187},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3791177272796631},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.339746356010437},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3027688264846802},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.1608997881412506},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1462363600730896}],"concepts":[{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.6489805579185486},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.577863872051239},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5709304213523865},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5375167727470398},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.38385623693466187},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3791177272796631},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.339746356010437},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3027688264846802},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.1608997881412506},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1462363600730896},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2025.3568218","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2025.3568218","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5609391317","display_name":null,"funder_award_id":"62471255","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":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W2009498857","https://openalex.org/W2046899601","https://openalex.org/W2887810578","https://openalex.org/W2904457167","https://openalex.org/W3010887230","https://openalex.org/W3027958081","https://openalex.org/W3088887189","https://openalex.org/W3094072991","https://openalex.org/W3119981021","https://openalex.org/W3174495368","https://openalex.org/W3196018792","https://openalex.org/W3201314735","https://openalex.org/W3204091362","https://openalex.org/W3212431702","https://openalex.org/W3216670142","https://openalex.org/W3217472438","https://openalex.org/W4205601520","https://openalex.org/W4205709614","https://openalex.org/W4206658479","https://openalex.org/W4285203968","https://openalex.org/W4285211583","https://openalex.org/W4286373141","https://openalex.org/W4296425807","https://openalex.org/W4312742644","https://openalex.org/W4312948087","https://openalex.org/W4313047643","https://openalex.org/W4320005495","https://openalex.org/W4321021721","https://openalex.org/W4321770508","https://openalex.org/W4321780093","https://openalex.org/W4361853530","https://openalex.org/W4375928939","https://openalex.org/W4380839029","https://openalex.org/W4381785946","https://openalex.org/W4385489473","https://openalex.org/W4389610168","https://openalex.org/W4389799406","https://openalex.org/W4391019653","https://openalex.org/W4399665748","https://openalex.org/W4401246454"],"related_works":["https://openalex.org/W2013329914","https://openalex.org/W2392383081","https://openalex.org/W1618102658","https://openalex.org/W2028190576","https://openalex.org/W1836774208","https://openalex.org/W4206958678","https://openalex.org/W2373343648","https://openalex.org/W64102529","https://openalex.org/W2350659615","https://openalex.org/W4241763859"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"a":[3,21,70,134,167,214],"highly":[4],"spectrally":[5],"efficient":[6],"transmission":[7],"scheme":[8,154],"in":[9,42,57,155,204],"an":[10],"integrated":[11],"satellite":[12,59,123,157],"and":[13,31,93,124,140,147,176,188,197,225,260,269],"aerial":[14,44,125,206],"network":[15],"(ISAN).":[16],"Specifically,":[17],"we":[18,67,108,132,165,212,263],"first":[19,130],"propose":[20,133,166,213],"novel":[22],"uplink":[23],"access":[24,52],"framework,":[25,66],"where":[26],"the":[27,43,47,58,64,78,85,103,110,119,122,129,152,156,162,182,194,205,221,228,235,251,274],"co-design":[28,199],"of":[29,87,91,97,121],"communication":[30,98,196,222,259],"over-the-air":[32],"computation":[33,198,236,271],"(AirComp)":[34],"is":[35,55],"implemented":[36],"through":[37],"layer":[38],"division":[39],"multiplexing":[40,257],"(LDM)":[41],"network,":[45],"while":[46],"cognitive":[48],"radio-inspired":[49],"non-orthogonal":[50],"multiple":[51],"(CR-NOMA)":[53],"technology":[54],"employed":[56],"network.":[60,158,207],"Then,":[61],"according":[62],"to":[63,84,150,160,180,219,233],"proposed":[65,252],"mathematically":[68],"formulate":[69],"joint":[71],"optimization":[72,112,120,178],"problem":[73,113],"that":[74,193,249],"aims":[75],"at":[76],"maximizing":[77],"system":[79,266],"achievable":[80],"sum":[81],"rate,":[82],"subject":[83],"constraints":[86],"minimal":[88,94],"accuracy":[89],"requirement":[90],"AirComp":[92,189,261],"quality-of-service":[95],"requirements":[96],"service.":[99],"Next,":[100],"by":[101],"introducing":[102],"inter-network":[104],"interference-related":[105],"auxiliary":[106],"variable,":[107],"divide":[109],"original":[111],"into":[114],"two":[115],"subproblems":[116],"associated":[117],"with":[118,172],"networks.":[126],"To":[127],"tackle":[128],"subproblem,":[131,164],"beamspace-inspired":[135,168,215],"analog":[136],"beamforming":[137],"(BF)":[138],"method,":[139],"derive":[141],"closed-form":[142],"expressions":[143],"for":[144,209,258],"BF":[145,170,183,217,223,237],"vectors":[146],"transmit":[148,185],"powers":[149],"implement":[151],"CR-NOMA":[153],"Meanwhile,":[159],"address":[161],"second":[163],"digital":[169],"together":[171],"successive":[173],"convex":[174],"approximation":[175],"alternating":[177],"approaches,":[179],"obtain":[181,234],"matrices,":[184,224],"power":[186],"coefficients":[187],"scaling":[190],"factor,":[191],"so":[192],"LDM-based":[195],"(CCCD)":[200],"can":[201,254],"be":[202],"realized":[203],"Moreover,":[208],"complexity":[210],"reduction,":[211],"zero-forcing":[216],"method":[218],"calculate":[220],"then":[226],"leverage":[227],"orthogonal":[229],"beam":[230],"superposition":[231],"approach":[232],"matrix,":[238],"thereby":[239],"presenting":[240],"another":[241],"CCCD":[242],"scheme.":[243],"Finally,":[244],"our":[245],"simulation":[246],"results":[247],"confirm":[248],"since":[250],"schemes":[253],"realize":[255],"spectrum":[256],"services,":[262],"achieve":[264],"higher":[265],"spectral":[267],"efficiency":[268],"lower":[270],"error":[272],"than":[273],"benchmarks.":[275]},"counts_by_year":[{"year":2026,"cited_by_count":3}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}