{"id":"https://openalex.org/W7118674701","doi":"https://doi.org/10.1109/vtc2025-fall65116.2025.11309912","title":"Decentralized Task Offloading for Satellite Edge Computing: A Blockchain-Enabled Framework with SCA-DADMM","display_name":"Decentralized Task Offloading for Satellite Edge Computing: A Blockchain-Enabled Framework with SCA-DADMM","publication_year":2025,"publication_date":"2025-10-19","ids":{"openalex":"https://openalex.org/W7118674701","doi":"https://doi.org/10.1109/vtc2025-fall65116.2025.11309912"},"language":null,"primary_location":{"id":"doi:10.1109/vtc2025-fall65116.2025.11309912","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2025-fall65116.2025.11309912","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 102nd Vehicular Technology Conference (VTC2025-Fall)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5088252359","display_name":"Yuanpeng Yao","orcid":"https://orcid.org/0000-0002-7236-0019"},"institutions":[{"id":"https://openalex.org/I4210147322","display_name":"Shanghai Institute of Microsystem and Information Technology","ror":"https://ror.org/04nytyj38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210147322"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanpeng Yao","raw_affiliation_strings":["Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences,Science and Technology on Micro-System Latoratory,Shanghai,China,200050"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences,Science and Technology on Micro-System Latoratory,Shanghai,China,200050","institution_ids":["https://openalex.org/I4210147322"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068232999","display_name":"Fei Shen","orcid":"https://orcid.org/0000-0003-4035-2169"},"institutions":[{"id":"https://openalex.org/I4210147322","display_name":"Shanghai Institute of Microsystem and Information Technology","ror":"https://ror.org/04nytyj38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210147322"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Shen","raw_affiliation_strings":["Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences,Science and Technology on Micro-System Latoratory,Shanghai,China,200050"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences,Science and Technology on Micro-System Latoratory,Shanghai,China,200050","institution_ids":["https://openalex.org/I4210147322"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121071924","display_name":"Feng Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Yan","raw_affiliation_strings":["Southeast University,National Mobile Communications Research Laboratory,Nanjing,China,210096"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southeast University,National Mobile Communications Research Laboratory,Nanjing,China,210096","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001616086","display_name":"Li Shen","orcid":"https://orcid.org/0000-0002-4781-3637"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lianfeng Shen","raw_affiliation_strings":["Southeast University,National Mobile Communications Research Laboratory,Nanjing,China,210096"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southeast University,National Mobile Communications Research Laboratory,Nanjing,China,210096","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058729013","display_name":"Zhiyong Bu","orcid":"https://orcid.org/0009-0001-2089-2830"},"institutions":[{"id":"https://openalex.org/I4210147322","display_name":"Shanghai Institute of Microsystem and Information Technology","ror":"https://ror.org/04nytyj38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210147322"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiyong Bu","raw_affiliation_strings":["Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences,Science and Technology on Micro-System Latoratory,Shanghai,China,200050"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences,Science and Technology on Micro-System Latoratory,Shanghai,China,200050","institution_ids":["https://openalex.org/I4210147322"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.45210000872612,"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":0.45210000872612,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.3917999863624573,"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"}},{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":0.03400000184774399,"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/edge-computing","display_name":"Edge computing","score":0.5907999873161316},{"id":"https://openalex.org/keywords/low-earth-orbit","display_name":"Low earth orbit","score":0.5584999918937683},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5098000168800354},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.47609999775886536},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.45239999890327454},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.43849998712539673},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4203000068664551},{"id":"https://openalex.org/keywords/task-analysis","display_name":"Task analysis","score":0.4097000062465668},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.39739999175071716},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.38280001282691956}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7993000149726868},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6416000127792358},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.5907999873161316},{"id":"https://openalex.org/C3018325918","wikidata":"https://www.wikidata.org/wiki/Q663611","display_name":"Low earth orbit","level":3,"score":0.5584999918937683},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5098000168800354},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.47609999775886536},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.45239999890327454},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.43849998712539673},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4203000068664551},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.4097000062465668},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.39739999175071716},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.38280001282691956},{"id":"https://openalex.org/C51332947","wikidata":"https://www.wikidata.org/wiki/Q1172305","display_name":"Shared resource","level":2,"score":0.3716999888420105},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.35850000381469727},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34599998593330383},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.3418999910354614},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3327000141143799},{"id":"https://openalex.org/C200157131","wikidata":"https://www.wikidata.org/wiki/Q4854763","display_name":"Bandwidth allocation","level":3,"score":0.32269999384880066},{"id":"https://openalex.org/C127964446","wikidata":"https://www.wikidata.org/wiki/Q1092142","display_name":"Computational resource","level":3,"score":0.3165999948978424},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.3149999976158142},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.3059999942779541},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.3050000071525574},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.3005000054836273},{"id":"https://openalex.org/C2987528665","wikidata":"https://www.wikidata.org/wiki/Q854845","display_name":"Earth observation satellite","level":3,"score":0.29179999232292175},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.28769999742507935},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.2784000039100647},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.27230000495910645},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.27059999108314514},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.26759999990463257},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.2671000063419342},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.26589998602867126},{"id":"https://openalex.org/C146481406","wikidata":"https://www.wikidata.org/wiki/Q105131","display_name":"Hotspot (geology)","level":2,"score":0.26100000739097595},{"id":"https://openalex.org/C2778079155","wikidata":"https://www.wikidata.org/wiki/Q288500","display_name":"Potential game","level":3,"score":0.2596000134944916},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.2587999999523163},{"id":"https://openalex.org/C195487862","wikidata":"https://www.wikidata.org/wiki/Q850210","display_name":"Revenue","level":2,"score":0.2563000023365021}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2025-fall65116.2025.11309912","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2025-fall65116.2025.11309912","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 102nd Vehicular Technology Conference (VTC2025-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.47028741240501404,"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2941952695","https://openalex.org/W3014855992","https://openalex.org/W3048530106","https://openalex.org/W3183684526","https://openalex.org/W4285282745","https://openalex.org/W4310055702","https://openalex.org/W4312695887","https://openalex.org/W4323519324","https://openalex.org/W4392152874","https://openalex.org/W4393206887","https://openalex.org/W4403295027","https://openalex.org/W4404520548","https://openalex.org/W4404915038"],"related_works":[],"abstract_inverted_index":{"Satellite":[0],"Edge":[1],"Computing":[2],"(SEC)":[3],"augments":[4],"the":[5,29,102],"computational":[6],"capability":[7],"of":[8,31,88],"Low":[9],"Earth":[10],"Orbit":[11],"(LEO)":[12],"satellite":[13,139],"networks":[14],"to":[15,107,118,131],"support":[16],"latency-sensitive":[17],"and":[18,28,40,59,68,83,112,124,135],"computation-intensive":[19],"services.":[20],"However,":[21],"limited":[22],"onboard":[23],"resources,":[24],"dynamic":[25],"network":[26],"topology,":[27],"lack":[30],"trust":[32,136],"among":[33],"heterogeneous":[34],"nodes":[35],"hinder":[36],"efficient":[37],"task":[38,55,115],"offloading":[39],"collaborative":[41],"processing.":[42],"To":[43],"address":[44],"these":[45],"challenges,":[46],"we":[47],"propose":[48],"a":[49,74],"blockchain-enabled":[50],"SEC":[51],"framework":[52],"that":[53,101],"integrates":[54],"offloading,":[56],"resource":[57,126],"allocation,":[58],"an":[60],"incentive":[61],"mechanism":[62],"via":[63],"smart":[64],"contracts,":[65],"ensuring":[66],"trusted":[67],"autonomous":[69],"cooperation.":[70],"We":[71],"further":[72],"develop":[73],"distributed":[75],"optimization":[76],"algorithm":[77],"based":[78],"on":[79],"Successive":[80],"Convex":[81],"Approximation":[82],"Distributed":[84],"Alternating":[85],"Direction":[86],"Method":[87],"Multipliers":[89],"(SCA-DADMM),":[90],"enabling":[91],"decentralized":[92],"decision-making":[93],"with":[94],"only":[95],"neighbor-level":[96],"communication.":[97],"Simulation":[98],"results":[99],"show":[100],"proposed":[103],"approach":[104],"achieves":[105],"up":[106],"32.96%":[108],"higher":[109],"system":[110],"revenue":[111],"15.98%":[113],"lower":[114],"latency":[116],"compared":[117],"baseline":[119],"methods":[120],"under":[121],"varying":[122],"bandwidth":[123],"computing":[125],"conditions,":[127],"demonstrating":[128],"its":[129],"potential":[130],"enhance":[132],"both":[133],"efficiency":[134],"in":[137],"resource-constrained":[138],"edge":[140],"environments.":[141]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2026-01-08T00:00:00"}