{"id":"https://openalex.org/W4312260467","doi":"https://doi.org/10.1109/tmc.2022.3222848","title":"Balancing Total Energy Consumption and Mean Makespan in Data Offloading for Space-Air-Ground Integrated Networks","display_name":"Balancing Total Energy Consumption and Mean Makespan in Data Offloading for Space-Air-Ground Integrated Networks","publication_year":2022,"publication_date":"2022-11-17","ids":{"openalex":"https://openalex.org/W4312260467","doi":"https://doi.org/10.1109/tmc.2022.3222848"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2022.3222848","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2022.3222848","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer 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 Mobile Computing","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/A5088093092","display_name":"Lijun He","orcid":"https://orcid.org/0000-0001-9000-845X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lijun He","raw_affiliation_strings":["Northwestern Polytechnical University (NPU), Xi&#x2019;an, Shaanxi, China","Yangtze River Delta Research Institute of NPU, Taicang, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University (NPU), Xi&#x2019;an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Yangtze River Delta Research Institute of NPU, Taicang, Jiangsu, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004181029","display_name":"Jiandong Li","orcid":"https://orcid.org/0000-0002-8851-836X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiandong Li","raw_affiliation_strings":["State Key Laboratory of Integrated Service Networks, Xidian University, Xi&#x2019;an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Service Networks, Xidian University, Xi&#x2019;an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100665409","display_name":"Yanting Wang","orcid":"https://orcid.org/0000-0001-5543-244X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanting Wang","raw_affiliation_strings":["Northwestern Polytechnical University (NPU), Xi&#x2019;an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University (NPU), Xi&#x2019;an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100680275","display_name":"Jiangbin Zheng","orcid":"https://orcid.org/0000-0001-5249-2148"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiangbin Zheng","raw_affiliation_strings":["Northwestern Polytechnical University (NPU), Xi&#x2019;an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University (NPU), Xi&#x2019;an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100317843","display_name":"Liang He","orcid":"https://orcid.org/0000-0001-9973-356X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang He","raw_affiliation_strings":["Northwestern Polytechnical University (NPU), Xi&#x2019;an, Shaanxi, China","Yangtze River Delta Research Institute of NPU, Taicang, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University (NPU), Xi&#x2019;an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Yangtze River Delta Research Institute of NPU, Taicang, Jiangsu, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5088093092"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":14.9143,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.98573712,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"23","issue":"1","first_page":"209","last_page":"222"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":1.0,"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":1.0,"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/T13553","display_name":"Age of Information Optimization","score":0.9988999962806702,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9976000189781189,"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/job-shop-scheduling","display_name":"Job shop scheduling","score":0.7879120707511902},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6478615403175354},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6269663572311401},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5605066418647766},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5380994081497192},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.5109023451805115},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.4999265670776367},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.4588504433631897},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32422494888305664},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22077757120132446}],"concepts":[{"id":"https://openalex.org/C55416958","wikidata":"https://www.wikidata.org/wiki/Q6206757","display_name":"Job shop scheduling","level":3,"score":0.7879120707511902},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6478615403175354},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6269663572311401},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5605066418647766},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5380994081497192},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.5109023451805115},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.4999265670776367},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.4588504433631897},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32422494888305664},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22077757120132446},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmc.2022.3222848","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2022.3222848","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer 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 Mobile Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G2995848239","display_name":null,"funder_award_id":"2019A1515110406","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G3056187106","display_name":null,"funder_award_id":"2022JQ-615","funder_id":"https://openalex.org/F4320336567","funder_display_name":"Natural Science Basic Research Program of Shaanxi Province"},{"id":"https://openalex.org/G3356077036","display_name":null,"funder_award_id":"62201463","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3863947742","display_name":null,"funder_award_id":"BX20200280","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G4673184095","display_name":null,"funder_award_id":"62002293","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"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320336567","display_name":"Natural Science Basic Research Program of Shaanxi Province","ror":null},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W1493070044","https://openalex.org/W1609183818","https://openalex.org/W1659842140","https://openalex.org/W1805983555","https://openalex.org/W1964459232","https://openalex.org/W1982880509","https://openalex.org/W1988328380","https://openalex.org/W1996215314","https://openalex.org/W1997188340","https://openalex.org/W2006109377","https://openalex.org/W2015592825","https://openalex.org/W2053135339","https://openalex.org/W2072291569","https://openalex.org/W2102588682","https://openalex.org/W2128202699","https://openalex.org/W2176567040","https://openalex.org/W2189004193","https://openalex.org/W2351809188","https://openalex.org/W2369715846","https://openalex.org/W2536620281","https://openalex.org/W2553146405","https://openalex.org/W2571488926","https://openalex.org/W2602320878","https://openalex.org/W2765419929","https://openalex.org/W2800433823","https://openalex.org/W2800967394","https://openalex.org/W2805161269","https://openalex.org/W2919170647","https://openalex.org/W2922285492","https://openalex.org/W2924948991","https://openalex.org/W2944788915","https://openalex.org/W2963697368","https://openalex.org/W2999562137","https://openalex.org/W3003494777","https://openalex.org/W3016020363","https://openalex.org/W3035862138","https://openalex.org/W3081243160","https://openalex.org/W3094104136","https://openalex.org/W3101855696","https://openalex.org/W3112760517","https://openalex.org/W3114100380","https://openalex.org/W3131309288","https://openalex.org/W3134122885","https://openalex.org/W3134551425","https://openalex.org/W3153916788","https://openalex.org/W3158471133","https://openalex.org/W3160857975","https://openalex.org/W4206416596","https://openalex.org/W4207068524","https://openalex.org/W6999156912"],"related_works":["https://openalex.org/W1667647204","https://openalex.org/W2404647514","https://openalex.org/W4247536566","https://openalex.org/W4241418540","https://openalex.org/W2018477250","https://openalex.org/W3119814709","https://openalex.org/W1508895727","https://openalex.org/W2725786787","https://openalex.org/W2970302286","https://openalex.org/W2810352541"],"abstract_inverted_index":{"We":[0,28,47,79],"study":[1],"the":[2,21,70,93,104,118,148,153,159],"data":[3],"offloading":[4],"problem":[5,35,74,120],"in":[6,89,121,168],"space-air-ground":[7],"integrated":[8],"networks":[9],"(SAGINs)":[10],"by":[11],"jointly":[12],"optimizing":[13],"task":[14],"scheduling":[15],"and":[16,25,150,156,165],"power":[17,77,84],"control":[18],"to":[19,36,53,61,72,112,117,128],"balance":[20],"total":[22,162],"energy":[23,163],"consumption":[24,164],"mean":[26,166],"makespan.":[27],"consider":[29],"a":[30,38,55,114,141],"mixed":[31],"integer":[32],"nonlinear":[33],"programming":[34],"minimize":[37],"normalized":[39],"weighted":[40],"combination":[41],"of":[42,152],"these":[43],"two":[44],"conflicting":[45],"objectives.":[46],"first":[48],"propose":[49,134],"an":[50,135],"approximation":[51,106],"algorithm":[52,107,138],"find":[54],"high-quality":[56],"solution,":[57],"which":[58],"is":[59],"shown":[60],"be":[62,87,109],"at":[63],"most":[64],"<inline-formula":[65],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[66],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><tex-math":[67],"notation=\"LaTeX\">$\\frac{1}{2}$</tex-math></inline-formula>":[68],"from":[69],"optimum":[71],"this":[73],"for":[75],"given":[76],"allocation.":[78],"further":[80,133],"show":[81],"that":[82,95],"optimal":[83],"allocation":[85],"can":[86,108],"obtained":[88],"closed":[90],"form":[91],"under":[92],"assumption":[94],"satellite-ground":[96],"links":[97],"have":[98],"low":[99],"signal-to-noise":[100],"ratio":[101],"(SNR).":[102],"Thus,":[103],"proposed":[105,154],"directly":[110],"utilized":[111],"obtain":[113],"constant-factor":[115],"solution":[116,127],"studied":[119],"low-SNR":[122],"scenarios.":[123],"To":[124],"extend":[125],"our":[126],"more":[129],"general":[130],"scenarios,":[131],"we":[132],"efficient":[136],"hybird":[137],"based":[139],"on":[140],"genetic":[142],"framework.":[143],"Our":[144],"simulation":[145],"results":[146],"demonstrate":[147],"near-optimality":[149],"correctness":[151],"algorithms,":[155],"they":[157],"unveil":[158],"interplay":[160],"between":[161],"makespan":[167],"SAGINs":[169],"as":[170],"well.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
