{"id":"https://openalex.org/W4413979002","doi":"https://doi.org/10.1109/spawc66079.2025.11143369","title":"Low-Latency Content Uploading in Spatial-Aerial Integrated Low Altitude Networks","display_name":"Low-Latency Content Uploading in Spatial-Aerial Integrated Low Altitude Networks","publication_year":2025,"publication_date":"2025-07-07","ids":{"openalex":"https://openalex.org/W4413979002","doi":"https://doi.org/10.1109/spawc66079.2025.11143369"},"language":"en","primary_location":{"id":"doi:10.1109/spawc66079.2025.11143369","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc66079.2025.11143369","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 26th International Workshop on Signal Processing and Artificial Intelligence for Wireless Communications (SPAWC)","raw_type":"proceedings-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/A5039952745","display_name":"Yunqiang Zheng","orcid":null},"institutions":[{"id":"https://openalex.org/I75059550","display_name":"Zhejiang Gongshang University","ror":"https://ror.org/0569mkk41","country_code":"CN","type":"education","lineage":["https://openalex.org/I75059550"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yunqiang Zheng","raw_affiliation_strings":["School of Information and Electronic Engineering, Zhejiang Gongshang University,Hangzhou,China,310018"],"affiliations":[{"raw_affiliation_string":"School of Information and Electronic Engineering, Zhejiang Gongshang University,Hangzhou,China,310018","institution_ids":["https://openalex.org/I75059550"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102998315","display_name":"Zitian Zhang","orcid":"https://orcid.org/0000-0002-0488-5083"},"institutions":[{"id":"https://openalex.org/I75059550","display_name":"Zhejiang Gongshang University","ror":"https://ror.org/0569mkk41","country_code":"CN","type":"education","lineage":["https://openalex.org/I75059550"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zitian Zhang","raw_affiliation_strings":["School of Information and Electronic Engineering, Zhejiang Gongshang University,Hangzhou,China,310018"],"affiliations":[{"raw_affiliation_string":"School of Information and Electronic Engineering, Zhejiang Gongshang University,Hangzhou,China,310018","institution_ids":["https://openalex.org/I75059550"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103688431","display_name":"W. L. Xu","orcid":"https://orcid.org/0009-0003-1492-4917"},"institutions":[{"id":"https://openalex.org/I75059550","display_name":"Zhejiang Gongshang University","ror":"https://ror.org/0569mkk41","country_code":"CN","type":"education","lineage":["https://openalex.org/I75059550"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wangping Xu","raw_affiliation_strings":["School of Information and Electronic Engineering, Zhejiang Gongshang University,Hangzhou,China,310018"],"affiliations":[{"raw_affiliation_string":"School of Information and Electronic Engineering, Zhejiang Gongshang University,Hangzhou,China,310018","institution_ids":["https://openalex.org/I75059550"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069850104","display_name":"Xiaoli Chu","orcid":"https://orcid.org/0000-0003-1863-6149"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Xiaoli Chu","raw_affiliation_strings":["School of Electrical and Electronic Engineering, The University of Sheffield,Sheffield,U.K.,S1 3JD"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, The University of Sheffield,Sheffield,U.K.,S1 3JD","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002092010","display_name":"Bin Zhuge","orcid":"https://orcid.org/0000-0001-9964-2609"},"institutions":[{"id":"https://openalex.org/I75059550","display_name":"Zhejiang Gongshang University","ror":"https://ror.org/0569mkk41","country_code":"CN","type":"education","lineage":["https://openalex.org/I75059550"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Zhuge","raw_affiliation_strings":["School of Information and Electronic Engineering, Zhejiang Gongshang University,Hangzhou,China,310018"],"affiliations":[{"raw_affiliation_string":"School of Information and Electronic Engineering, Zhejiang Gongshang University,Hangzhou,China,310018","institution_ids":["https://openalex.org/I75059550"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5039952745"],"corresponding_institution_ids":["https://openalex.org/I75059550"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11817338,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9980999827384949,"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":0.9980999827384949,"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/T12042","display_name":"Satellite Communication Systems","score":0.9891999959945679,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9854999780654907,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/upload","display_name":"Upload","score":0.719832181930542},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6581435203552246},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4872199594974518},{"id":"https://openalex.org/keywords/low-altitude","display_name":"Low altitude","score":0.4854050576686859},{"id":"https://openalex.org/keywords/altitude","display_name":"Altitude (triangle)","score":0.3745936155319214},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3393261134624481},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18816906213760376},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11291807889938354},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.08278396725654602}],"concepts":[{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.719832181930542},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6581435203552246},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4872199594974518},{"id":"https://openalex.org/C2993172488","wikidata":"https://www.wikidata.org/wiki/Q190200","display_name":"Low altitude","level":3,"score":0.4854050576686859},{"id":"https://openalex.org/C6350597","wikidata":"https://www.wikidata.org/wiki/Q339495","display_name":"Altitude (triangle)","level":2,"score":0.3745936155319214},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3393261134624481},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18816906213760376},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11291807889938354},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.08278396725654602},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/spawc66079.2025.11143369","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc66079.2025.11143369","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 26th International Workshop on Signal Processing and Artificial Intelligence for Wireless Communications (SPAWC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2793480229","display_name":null,"funder_award_id":"W2421086,62301488","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":10,"referenced_works":["https://openalex.org/W2805161269","https://openalex.org/W3036304623","https://openalex.org/W3204758446","https://openalex.org/W4382203513","https://openalex.org/W4390650120","https://openalex.org/W4390731630","https://openalex.org/W4392173729","https://openalex.org/W4402653818","https://openalex.org/W4403210458","https://openalex.org/W4405441003"],"related_works":["https://openalex.org/W2945563562","https://openalex.org/W2087911195","https://openalex.org/W2406921723","https://openalex.org/W2386865535","https://openalex.org/W2353302948","https://openalex.org/W2372292493","https://openalex.org/W1510008292","https://openalex.org/W4237620542","https://openalex.org/W2366663192","https://openalex.org/W2361714509"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"content":[3,166],"uploading":[4,52,156],"in":[5,151],"spatialaerial":[6],"integrated":[7],"low":[8,15,138],"altitude":[9,16],"networks":[10],"(SALAN),":[11],"where":[12],"the":[13,29,50,58,97,101,126,143,148],"distributed":[14],"terminals":[17],"(LATs)":[18],"are":[19],"mobile":[20],"and":[21,62,67,83,88,115,146,161],"far":[22],"away":[23],"from":[24],"terrestrial":[25],"communication":[26],"infrastructures.":[27],"In":[28],"SALAN,":[30],"LATs":[31],"can":[32,104],"upload":[33,78],"their":[34],"data":[35],"to":[36,100,124],"a":[37,109,117],"satellite":[38],"access":[39],"point":[40],"through":[41],"multiple":[42],"flexibly":[43],"deployable":[44],"aerial":[45],"relays":[46],"(ARs).":[47],"To":[48],"minimize":[49],"maximum":[51],"latency":[53,154],"of":[54,111,153],"LATs,":[55],"we":[56],"formulate":[57],"AR":[59,85],"trajectory":[60,86],"planning":[61,87],"resource":[63],"allocation":[64],"(ARTPRA)":[65],"problem":[66],"solve":[68,125],"it":[69,72],"by":[70,107],"decomposing":[71],"into":[73],"two":[74],"sub-problems,":[75],"i.e.,":[76],"an":[77,84],"rate":[79],"control":[80],"(URC)":[81],"sub-problem,":[82],"frequency":[89],"band":[90],"management":[91],"(ARTPFM)":[92],"sub-problem.":[93,128],"We":[94],"prove":[95],"that":[96,133],"optimal":[98],"solution":[99],"URC":[102],"sub-problem":[103],"be":[105],"achieved":[106],"solving":[108],"series":[110],"linear":[112],"programming":[113],"problems":[114],"propose":[116],"multi-agent":[118],"deep":[119],"reinforcement":[120],"learning":[121],"(DRL)-based":[122],"framework":[123,145],"ARTPFM":[127,144],"Extensive":[129],"experimental":[130],"results":[131],"show":[132],"our":[134],"approach":[135],"achieves":[136],"very":[137],"offline":[139],"training":[140],"complexity":[141],"for":[142,155,165],"outperforms":[147],"benchmark":[149],"approaches":[150],"terms":[152],"tasks,":[157],"empirical":[158],"success":[159],"rate,":[160],"online":[162],"computational":[163],"time":[164],"uploading.":[167]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
