{"id":"https://openalex.org/W4409061120","doi":"https://doi.org/10.1109/asms/spsc64465.2025.10946057","title":"Deep Reinforcement Learning for Adaptive Traffic Engineering in Satellite Constellation Networks","display_name":"Deep Reinforcement Learning for Adaptive Traffic Engineering in Satellite Constellation Networks","publication_year":2025,"publication_date":"2025-02-26","ids":{"openalex":"https://openalex.org/W4409061120","doi":"https://doi.org/10.1109/asms/spsc64465.2025.10946057"},"language":"en","primary_location":{"id":"doi:10.1109/asms/spsc64465.2025.10946057","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asms/spsc64465.2025.10946057","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 12th Advanced Satellite Multimedia Systems Conference and the 18th Signal Processing for Space Communications Workshop (ASMS/SPSC)","raw_type":"proceedings-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/A5012250390","display_name":"Manuel M. H. Roth","orcid":"https://orcid.org/0000-0001-7878-1204"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Manuel M. H. Roth","raw_affiliation_strings":["Inst. of Communications &amp; Navigation,German Aerospace Center (DLR),Oberpfaffenhofen,Germany"],"affiliations":[{"raw_affiliation_string":"Inst. of Communications &amp; Navigation,German Aerospace Center (DLR),Oberpfaffenhofen,Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055606022","display_name":"Thomas Jerkovits","orcid":"https://orcid.org/0000-0002-7538-7639"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Jerkovits","raw_affiliation_strings":["Inst. of Communications &amp; Navigation,German Aerospace Center (DLR),Oberpfaffenhofen,Germany"],"affiliations":[{"raw_affiliation_string":"Inst. of Communications &amp; Navigation,German Aerospace Center (DLR),Oberpfaffenhofen,Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004592789","display_name":"Anupama Hegde","orcid":"https://orcid.org/0009-0006-5003-8762"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Anupama Hegde","raw_affiliation_strings":["Inst. of Communications &amp; Navigation,German Aerospace Center (DLR),Oberpfaffenhofen,Germany"],"affiliations":[{"raw_affiliation_string":"Inst. of Communications &amp; Navigation,German Aerospace Center (DLR),Oberpfaffenhofen,Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088841799","display_name":"Thomas Delamotte","orcid":"https://orcid.org/0000-0003-4313-3033"},"institutions":[{"id":"https://openalex.org/I40527276","display_name":"Universit\u00e4t der Bundeswehr M\u00fcnchen","ror":"https://ror.org/05kkv3f82","country_code":"DE","type":"education","lineage":["https://openalex.org/I1315109972","https://openalex.org/I40527276","https://openalex.org/I4387152969"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Delamotte","raw_affiliation_strings":["University of the Bundeswehr Munich,Chair of Signal Processing,Neubiberg,Germany"],"affiliations":[{"raw_affiliation_string":"University of the Bundeswehr Munich,Chair of Signal Processing,Neubiberg,Germany","institution_ids":["https://openalex.org/I40527276"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028324928","display_name":"Andreas Knopp","orcid":"https://orcid.org/0000-0001-7798-0535"},"institutions":[{"id":"https://openalex.org/I40527276","display_name":"Universit\u00e4t der Bundeswehr M\u00fcnchen","ror":"https://ror.org/05kkv3f82","country_code":"DE","type":"education","lineage":["https://openalex.org/I1315109972","https://openalex.org/I40527276","https://openalex.org/I4387152969"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Knopp","raw_affiliation_strings":["University of the Bundeswehr Munich,Chair of Signal Processing,Neubiberg,Germany"],"affiliations":[{"raw_affiliation_string":"University of the Bundeswehr Munich,Chair of Signal Processing,Neubiberg,Germany","institution_ids":["https://openalex.org/I40527276"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5012250390"],"corresponding_institution_ids":["https://openalex.org/I2898391981"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02887645,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9951000213623047,"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":0.9951000213623047,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9769999980926514,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9721999764442444,"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/constellation","display_name":"Constellation","score":0.768092155456543},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6909976601600647},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.6455673575401306},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5919195413589478},{"id":"https://openalex.org/keywords/satellite-constellation","display_name":"Satellite constellation","score":0.5232614278793335},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.5139021873474121},{"id":"https://openalex.org/keywords/satellite-broadcasting","display_name":"Satellite broadcasting","score":0.461195707321167},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3832273781299591},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34296363592147827},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33574187755584717},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.159852534532547},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.10359367728233337}],"concepts":[{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.768092155456543},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6909976601600647},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.6455673575401306},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5919195413589478},{"id":"https://openalex.org/C2779784338","wikidata":"https://www.wikidata.org/wiki/Q967145","display_name":"Satellite constellation","level":3,"score":0.5232614278793335},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.5139021873474121},{"id":"https://openalex.org/C2986254709","wikidata":"https://www.wikidata.org/wiki/Q209588","display_name":"Satellite broadcasting","level":3,"score":0.461195707321167},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3832273781299591},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34296363592147827},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33574187755584717},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.159852534532547},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.10359367728233337},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/asms/spsc64465.2025.10946057","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asms/spsc64465.2025.10946057","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 12th Advanced Satellite Multimedia Systems Conference and the 18th Signal Processing for Space Communications Workshop (ASMS/SPSC)","raw_type":"proceedings-article"},{"id":"pmh:oai:elib.dlr.de:217058","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ASMS/SPSC64465.2025.10946057>.","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2131058166","https://openalex.org/W2132022337","https://openalex.org/W3020493494","https://openalex.org/W4280523681","https://openalex.org/W4291338811","https://openalex.org/W4306147972","https://openalex.org/W4399766950","https://openalex.org/W6804601995","https://openalex.org/W6873311366"],"related_works":["https://openalex.org/W2385787340","https://openalex.org/W2394459062","https://openalex.org/W2392670398","https://openalex.org/W4221033466","https://openalex.org/W4224313018","https://openalex.org/W2355913771","https://openalex.org/W2560673277","https://openalex.org/W4225291832","https://openalex.org/W3209202847","https://openalex.org/W4407479922"],"abstract_inverted_index":{"With":[0],"increasing":[1],"demand":[2],"for":[3,102,150],"broadband":[4],"services":[5],"provided":[6],"by":[7],"satellite":[8],"constellation":[9],"networks,":[10],"routing":[11],"and":[12,24,120,145,165],"traffic":[13,49,89],"management":[14],"have":[15],"become":[16],"increasingly":[17],"relevant":[18],"topics.":[19],"To":[20,37,82],"enable":[21],"global":[22],"coverage":[23],"end-to-end":[25],"connectivity,":[26],"these":[27],"systems":[28],"rely":[29],"on":[30,93,118],"inter-satellite":[31],"links":[32],"to":[33,52,59,69,136,140,169],"span":[34],"space-borne":[35],"networks.":[36,181],"fulfill":[38],"the":[39,48,61,112,131,141,158,173],"quality":[40],"of":[41,44,153,176],"service":[42],"requirements":[43],"significant":[45],"network":[46],"loads,":[47],"load":[50],"needs":[51],"be":[53,170],"balanced":[54],"optimally.":[55],"As":[56],"rule-based":[57],"techniques":[58],"solve":[60],"underlying":[62],"multi-commodity":[63,142],"flow":[64,105,143],"problem":[65,144],"are":[66,80],"too":[67],"complex":[68],"comply":[70],"with":[71,114],"on-board":[72],"processing":[73],"power":[74],"limitations,":[75],"specifically":[76],"tailored":[77],"light-weight":[78],"solutions":[79,139],"required.":[81],"this":[83],"end,":[84],"we":[85],"propose":[86],"an":[87,121],"adaptive":[88],"engineering":[90],"approach":[91,101,159],"based":[92,117],"deep":[94],"reinforcement":[95],"learning.":[96],"We":[97,110],"explore":[98],"a":[99,103],"policy-based":[100],"flexible":[104],"allocation":[106],"between":[107],"candidate":[108],"paths.":[109,154],"compare":[111],"schemes":[113],"state-of-the-art":[115],"benchmarks":[116],"heuristics,":[119],"optimal":[122,138],"benchmark":[123],"using":[124],"linear":[125],"programming.":[126],"The":[127],"results":[128],"highlight":[129],"that":[130],"proposed":[132],"scheme":[133],"is":[134,166],"able":[135],"approximate":[137],"can":[146],"learn":[147],"suitable":[148],"policies":[149],"diverse":[151],"sets":[152],"Moreover,":[155],"after":[156],"training,":[157],"exhibits":[160],"low":[161],"complexity":[162],"in":[163,172],"inference,":[164],"thus":[167],"well-suited":[168],"included":[171],"controller":[174],"logic":[175],"in-space":[177],"distributed":[178],"software":[179],"defined":[180]},"counts_by_year":[],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}
