{"id":"https://openalex.org/W7147190380","doi":"https://doi.org/10.48550/arxiv.2603.27833","title":"Separation is Optimal for LQR under Intermittent Feedback","display_name":"Separation is Optimal for LQR under Intermittent Feedback","publication_year":2026,"publication_date":"2026-03-29","ids":{"openalex":"https://openalex.org/W7147190380","doi":"https://doi.org/10.48550/arxiv.2603.27833"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2603.27833","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.27833","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":null,"license_id":null,"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.2603.27833","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078549360","display_name":"Abdullah Etcibasi","orcid":"https://orcid.org/0000-0001-7861-2531"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Etcibasi, Abdullah Y.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5132725425","display_name":"C. Emre Koksal","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Koksal, C. Emre","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5082165966","display_name":"Eylem Ekici","orcid":"https://orcid.org/0000-0002-6227-8951"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ekici, Eylem","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/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.5289999842643738,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.5289999842643738,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T12794","display_name":"Adaptive Dynamic Programming Control","score":0.31139999628067017,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.02329999953508377,"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/control-theory","display_name":"Control theory (sociology)","score":0.7638000249862671},{"id":"https://openalex.org/keywords/optimal-control","display_name":"Optimal control","score":0.6956999897956848},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.49970000982284546},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.4814999997615814},{"id":"https://openalex.org/keywords/dynamic-programming","display_name":"Dynamic programming","score":0.4674000144004822},{"id":"https://openalex.org/keywords/output-feedback","display_name":"Output feedback","score":0.43540000915527344},{"id":"https://openalex.org/keywords/horizon","display_name":"Horizon","score":0.3968999981880188},{"id":"https://openalex.org/keywords/feedback-control","display_name":"Feedback control","score":0.33340001106262207}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.7638000249862671},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.6956999897956848},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.49970000982284546},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.4814999997615814},{"id":"https://openalex.org/C37404715","wikidata":"https://www.wikidata.org/wiki/Q380679","display_name":"Dynamic programming","level":2,"score":0.4674000144004822},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46050000190734863},{"id":"https://openalex.org/C3018623182","wikidata":"https://www.wikidata.org/wiki/Q154021","display_name":"Output feedback","level":3,"score":0.43540000915527344},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4002000093460083},{"id":"https://openalex.org/C159176650","wikidata":"https://www.wikidata.org/wiki/Q43261","display_name":"Horizon","level":2,"score":0.3968999981880188},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.37220001220703125},{"id":"https://openalex.org/C3018651601","wikidata":"https://www.wikidata.org/wiki/Q183635","display_name":"Feedback control","level":2,"score":0.33340001106262207},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.33070001006126404},{"id":"https://openalex.org/C62431964","wikidata":"https://www.wikidata.org/wiki/Q2271572","display_name":"Separation principle","level":4,"score":0.32679998874664307},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.31779998540878296},{"id":"https://openalex.org/C2777601987","wikidata":"https://www.wikidata.org/wiki/Q5283581","display_name":"Disturbance (geology)","level":2,"score":0.3158999979496002},{"id":"https://openalex.org/C98779006","wikidata":"https://www.wikidata.org/wiki/Q2520550","display_name":"Linear-quadratic regulator","level":3,"score":0.3077000081539154},{"id":"https://openalex.org/C6802819","wikidata":"https://www.wikidata.org/wiki/Q1072174","display_name":"Linear system","level":2,"score":0.301800012588501},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.2935999929904938},{"id":"https://openalex.org/C162392398","wikidata":"https://www.wikidata.org/wiki/Q272404","display_name":"Finite set","level":2,"score":0.2858000099658966},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.28529998660087585},{"id":"https://openalex.org/C2984730371","wikidata":"https://www.wikidata.org/wiki/Q6501221","display_name":"Feedback controller","level":3,"score":0.2612000107765198}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2603.27833","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.27833","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2603.27833","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.27833","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7745139598846436}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0,70,113],"study":[1],"finite-horizon":[2],"linear-quadratic":[3],"regulation":[4],"of":[5,64,99],"a":[6,87,94,110,122],"scalar":[7],"linear":[8,95],"system":[9],"with":[10],"intermittent":[11],"state":[12],"feedback":[13,96],"under":[14],"an":[15],"average":[16],"communication-rate":[17],"constraint.":[18],"In":[19],"this":[20,65],"setting,":[21],"the":[22,31,44,62,82,100,104,117,127,131],"scheduling":[23,59,101,119],"policy":[24,125],"and":[25],"controller":[26,92],"are":[27,79],"generally":[28],"coupled":[29],"through":[30],"dual":[32],"effect:":[33],"transmission":[34],"decisions":[35],"shape":[36],"future":[37],"estimation":[38],"errors,":[39],"while":[40,103],"control":[41],"actions":[42],"influence":[43],"information":[45],"available":[46],"for":[47,73],"scheduling.":[48],"Existing":[49],"treatments":[50],"often":[51],"recover":[52],"tractability":[53],"by":[54],"restricting":[55],"attention":[56],"to":[57],"symmetric":[58,77,123],"policies,":[60],"but":[61],"optimality":[63],"restriction":[66],"has":[67],"remained":[68],"unclear.":[69],"show":[71,115],"that,":[72],"i.i.d.":[74],"zero-mean":[75],"disturbances,":[76],"policies":[78],"optimal.":[80],"Consequently,":[81],"communication-constrained":[83],"LQR":[84],"problem":[85],"admits":[86],"separation":[88],"structure.":[89],"The":[90],"optimal":[91,105,118],"is":[93,107,121],"law":[97],"independent":[98],"policy,":[102],"scheduler":[106],"obtained":[108],"from":[109],"dynamic":[111],"program.":[112],"further":[114],"that":[116],"rule":[120],"threshold":[124],"in":[126],"accumulated":[128],"disturbance":[129],"since":[130],"most":[132],"recent":[133],"update.":[134]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-04-02T00:00:00"}
