{"id":"https://openalex.org/W7160438000","doi":"https://doi.org/10.48550/arxiv.2605.03656","title":"Cross-Slice Co-Location Risk-Aware SFC Provisioning in Multi-Slice LEO Satellite Networks","display_name":"Cross-Slice Co-Location Risk-Aware SFC Provisioning in Multi-Slice LEO Satellite Networks","publication_year":2026,"publication_date":"2026-05-05","ids":{"openalex":"https://openalex.org/W7160438000","doi":"https://doi.org/10.48550/arxiv.2605.03656"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2605.03656","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.03656","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2605.03656","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061121632","display_name":"Mohammed Mahyoub","orcid":"https://orcid.org/0000-0002-5728-1814"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mahyoub, Mohammed","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070352139","display_name":"Wael Jaafar","orcid":"https://orcid.org/0000-0003-4378-9999"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jaafar, Wael","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135428277","display_name":"Sami Muhaidat","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Muhaidat, Sami","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5135422695","display_name":"Halim Yanikomeroglu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yanikomeroglu, Halim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"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":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.8917999863624573,"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":0.8917999863624573,"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":0.02250000089406967,"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/T11701","display_name":"Space Satellite Systems and Control","score":0.014000000432133675,"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/reduction","display_name":"Reduction (mathematics)","score":0.6284999847412109},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6172000169754028},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.5756000280380249},{"id":"https://openalex.org/keywords/low-earth-orbit","display_name":"Low earth orbit","score":0.5662999749183655},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.4657999873161316},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.40299999713897705},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.39500001072883606},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.388700008392334},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.3878999948501587},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.382099986076355}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.79339998960495},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6284999847412109},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6172000169754028},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.5756000280380249},{"id":"https://openalex.org/C3018325918","wikidata":"https://www.wikidata.org/wiki/Q663611","display_name":"Low earth orbit","level":3,"score":0.5662999749183655},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.4657999873161316},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4528999924659729},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.40299999713897705},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.39500001072883606},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.388700008392334},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.3878999948501587},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.382099986076355},{"id":"https://openalex.org/C42747912","wikidata":"https://www.wikidata.org/wiki/Q1048447","display_name":"Multiplicative function","level":2,"score":0.38119998574256897},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.37209999561309814},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35519999265670776},{"id":"https://openalex.org/C51332947","wikidata":"https://www.wikidata.org/wiki/Q1172305","display_name":"Shared resource","level":2,"score":0.3481999933719635},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.3452000021934509},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.3433000147342682},{"id":"https://openalex.org/C2780317896","wikidata":"https://www.wikidata.org/wiki/Q2703","display_name":"Epoch (astronomy)","level":3,"score":0.33889999985694885},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.33309999108314514},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.30880001187324524},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.3025999963283539},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.3018999993801117},{"id":"https://openalex.org/C94042562","wikidata":"https://www.wikidata.org/wiki/Q472251","display_name":"Geosynchronous orbit","level":3,"score":0.29679998755455017},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.2847999930381775},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.2793999910354614},{"id":"https://openalex.org/C196644772","wikidata":"https://www.wikidata.org/wiki/Q3884964","display_name":"Orbit (dynamics)","level":2,"score":0.27309998869895935},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.2720000147819519},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.26649999618530273},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.266400009393692},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.26489999890327454},{"id":"https://openalex.org/C2779618445","wikidata":"https://www.wikidata.org/wiki/Q1640628","display_name":"Network service","level":2,"score":0.26260000467300415},{"id":"https://openalex.org/C2779795794","wikidata":"https://www.wikidata.org/wiki/Q7315343","display_name":"Reset (finance)","level":2,"score":0.25949999690055847},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.25760000944137573}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2605.03656","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.03656","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2605.03656","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.03656","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"score":0.42709025740623474,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0,34],"address":[1],"cross-slice":[2,30,59],"co-location":[3,60,88,110,139],"risk":[4,83,93,140],"in":[5,138,145],"multi-slice":[6],"low":[7],"Earth":[8],"orbit":[9],"(LEO)":[10],"satellite":[11,26,55,70],"edge":[12],"networks,":[13],"where":[14],"virtual":[15],"network":[16,21],"functions":[17],"(VNFs)":[18],"from":[19,96,163,173],"different":[20],"slices":[22],"sharing":[23],"the":[24,92,109,151,174],"same":[25],"instance":[27],"create":[28],"a":[29,36,45,51,86,118,135,159],"security":[31],"exposure":[32],"channel.":[33],"formulate":[35],"risk-aware":[37],"service":[38],"function":[39],"chain":[40],"(SFC)":[41],"placement":[42],"problem":[43],"as":[44],"mixed-integer":[46],"linear":[47],"program":[48],"(MILP)":[49],"over":[50],"dynamically":[52],"evolving":[53],"LEO":[54],"constellation,":[56],"jointly":[57],"optimizing":[58],"risk,":[61],"CPU":[62,156],"resource":[63],"consumption,":[64],"and":[65,77,101,129,141,158],"VNF":[66,147],"migration":[67],"stability":[68],"under":[69],"capacity,":[71,75],"inter-satellite":[72],"link":[73],"(ISL)":[74],"visibility,":[76],"end-to-end":[78],"(E2E)":[79],"delay":[80],"constraints.":[81],"The":[82],"model":[84],"employs":[85],"multiplicative":[87],"formulation,":[89],"inspired":[90],"by":[91],"assessment":[94],"principles":[95],"ISO/NIST":[97],"frameworks,":[98],"with":[99],"exact":[100],"coarse":[102],"(slice-level)formulations":[103],"that":[104],"analytically":[105],"establish":[106],"bounds":[107],"on":[108],"exposure.":[111],"To":[112],"solve":[113],"this":[114],"problem,":[115],"we":[116],"propose":[117],"three-stage":[119],"hybrid":[120],"optimizer":[121],"combining":[122],"time":[123],"epoch":[124],"preprocessing,":[125],"simulated":[126],"annealing-based":[127],"warm-start,":[128],"branch-and-bound":[130],"refinement.":[131],"Experimental":[132],"evaluation":[133],"demonstrates":[134],"40%":[136],"reduction":[137,144],"an":[142],"80%":[143],"avoidable":[146],"migrations":[148],"relative":[149],"to":[150,166],"greedy":[152],"baseline":[153],"at":[154],"negligible":[155],"overhead,":[157],"23x":[160],"warm-start":[161],"speedup":[162],"256s":[164],"cold-start":[165],"11s":[167],"per":[168],"epoch,":[169],"confirming":[170],"real-time":[171],"viability":[172],"second":[175],"epoch.":[176]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-05-07T00:00:00"}