{"id":"https://openalex.org/W4408325598","doi":"https://doi.org/10.1109/globecom52923.2024.10901122","title":"LEO Satellite-assisted Task Offloading for a Near Real-time Earth Observation Service","display_name":"LEO Satellite-assisted Task Offloading for a Near Real-time Earth Observation Service","publication_year":2024,"publication_date":"2024-12-08","ids":{"openalex":"https://openalex.org/W4408325598","doi":"https://doi.org/10.1109/globecom52923.2024.10901122"},"language":"en","primary_location":{"id":"doi:10.1109/globecom52923.2024.10901122","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom52923.2024.10901122","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2024 - 2024 IEEE Global Communications Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://orbilu.uni.lu/bitstream/10993/62192/1/LEO%20Satellite%20assisted%20Task%20Offloading%20for%20a%20Near%20Real%20time%20Earth%20Observation%20Service.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076279518","display_name":"Sovit Bhandari","orcid":"https://orcid.org/0000-0003-0150-0480"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":true,"raw_author_name":"Sovit Bhandari","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg,L-1855"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg,L-1855","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032104368","display_name":"Thang X. Vu","orcid":"https://orcid.org/0000-0002-8374-443X"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Thang X. Vu","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg,L-1855"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg,L-1855","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016154330","display_name":"Symeon Chatzinotas","orcid":"https://orcid.org/0000-0001-5122-0001"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Symeon Chatzinotas","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg,L-1855"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg,L-1855","institution_ids":["https://openalex.org/I186903577"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5076279518"],"corresponding_institution_ids":["https://openalex.org/I186903577"],"apc_list":null,"apc_paid":null,"fwci":2.7156,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.92858748,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"3033","last_page":"3038"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9904999732971191,"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":0.9904999732971191,"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/T12449","display_name":"Spacecraft Design and Technology","score":0.9886999726295471,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9679999947547913,"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/satellite","display_name":"Satellite","score":0.6421290040016174},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6210678815841675},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6091248393058777},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5314592123031616},{"id":"https://openalex.org/keywords/earth-observation","display_name":"Earth observation","score":0.5122894048690796},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4862062335014343},{"id":"https://openalex.org/keywords/earth","display_name":"Earth (classical element)","score":0.46762213110923767},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3392767012119293},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.18179523944854736},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.14680355787277222},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.13669830560684204},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13302484154701233},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.06817367672920227},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.053959161043167114}],"concepts":[{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6421290040016174},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6210678815841675},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6091248393058777},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5314592123031616},{"id":"https://openalex.org/C39399123","wikidata":"https://www.wikidata.org/wiki/Q1348989","display_name":"Earth observation","level":3,"score":0.5122894048690796},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4862062335014343},{"id":"https://openalex.org/C26148502","wikidata":"https://www.wikidata.org/wiki/Q2488752","display_name":"Earth (classical element)","level":2,"score":0.46762213110923767},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3392767012119293},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.18179523944854736},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.14680355787277222},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.13669830560684204},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13302484154701233},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.06817367672920227},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.053959161043167114},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","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/globecom52923.2024.10901122","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom52923.2024.10901122","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2024 - 2024 IEEE Global Communications Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/62192","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/62192","pdf_url":"https://orbilu.uni.lu/bitstream/10993/62192/1/LEO%20Satellite%20assisted%20Task%20Offloading%20for%20a%20Near%20Real%20time%20Earth%20Observation%20Service.pdf","source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"LEO Satellite-assisted Task Offloading for a Near Real-time Earth Observation Service (2024-12-08); 2024 IEEE GLOBECOM Symposium, Cape Town, South Africa [ZA], 08-12-2024 to 12-12-2024","raw_type":"peer reviewed"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/62192","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/62192","pdf_url":"https://orbilu.uni.lu/bitstream/10993/62192/1/LEO%20Satellite%20assisted%20Task%20Offloading%20for%20a%20Near%20Real%20time%20Earth%20Observation%20Service.pdf","source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"LEO Satellite-assisted Task Offloading for a Near Real-time Earth Observation Service (2024-12-08); 2024 IEEE GLOBECOM Symposium, Cape Town, South Africa [ZA], 08-12-2024 to 12-12-2024","raw_type":"peer reviewed"},"sustainable_development_goals":[{"score":0.5,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320326579","display_name":"TINE","ror":"https://ror.org/000y25914"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4408325598.pdf","grobid_xml":"https://content.openalex.org/works/W4408325598.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W3127207655","https://openalex.org/W3174170930","https://openalex.org/W3175345449","https://openalex.org/W4250589301","https://openalex.org/W4293156131","https://openalex.org/W4315783204","https://openalex.org/W4316660939","https://openalex.org/W4317243006","https://openalex.org/W4320015870","https://openalex.org/W4328007710","https://openalex.org/W4365801815","https://openalex.org/W4384643686","https://openalex.org/W4385227086","https://openalex.org/W4391807496"],"related_works":["https://openalex.org/W3020002352","https://openalex.org/W2406795759","https://openalex.org/W1904448789","https://openalex.org/W4385062146","https://openalex.org/W2249556678","https://openalex.org/W3023176247","https://openalex.org/W4392974084","https://openalex.org/W2907110479","https://openalex.org/W3046391019","https://openalex.org/W1679591466"],"abstract_inverted_index":{"The":[0,79,123],"next-generation":[1],"regenerative":[2],"payload-enabled":[3],"low":[4],"Earth":[5,60],"orbit":[6],"(LEO)":[7],"satellites":[8],"enable":[9],"task":[10,43,86,113],"offloading":[11,33,87],"and":[12,17,45,72,84,92,103],"delivering":[13],"services":[14,62],"to":[15,109,146],"energy":[16],"computation-constrained":[18],"devices":[19],"in":[20],"remote":[21,59],"terrains.":[22],"Recent":[23],"studies":[24],"on":[25,31,76,138],"satellite-aided":[26],"edge":[27],"computing":[28],"often":[29],"focus":[30],"binary":[32],"scenarios,":[34],"neglecting":[35],"crucial":[36],"system":[37],"parameters":[38],"such":[39,63],"as":[40,64],"service":[41],"period,":[42],"deadline,":[44],"output":[46],"size.":[47],"To":[48],"address":[49],"these":[50],"limitations,":[51],"we":[52],"propose":[53],"a":[54],"hierarchical":[55],"computation":[56,93],"framework":[57,81],"for":[58],"observation-related":[61],"disaster":[65],"prediction,":[66],"2D/3D":[67],"scene":[68],"observation,":[69],"route":[70],"finding,":[71],"rescue":[73],"operations":[74],"based":[75,137],"satellite":[77],"images/videos.":[78],"proposed":[80,134],"supports":[82],"parallel":[83],"partial":[85],"strategies,":[88],"optimizing":[89],"the":[90,96,111,133],"communication":[91],"resources":[94],"across":[95],"serving":[97],"LEO":[98,101],"satellite,":[99],"adjacent":[100],"satellites,":[102],"cloud-aided":[104],"gateway.":[105],"Our":[106],"objective":[107],"is":[108,130],"minimize":[110],"worst-case":[112],"completion":[114],"time,":[115],"ensuring":[116],"near":[117],"real-time":[118],"delivery":[119],"of":[120],"requested":[121],"tasks.":[122],"formulated":[124],"multi-time":[125],"slot":[126],"joint":[127],"optimization":[128],"problem":[129],"tackled":[131],"via":[132],"iterative":[135],"algorithm":[136],"successive":[139],"convex":[140],"approximation,":[141],"demonstrating":[142],"superior":[143],"performance":[144],"compared":[145],"baseline":[147],"solutions.":[148]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}