{"id":"https://openalex.org/W3023018029","doi":"https://doi.org/10.1109/tnsm.2020.2993400","title":"Design and Evaluation of Reconfigurable SDN LEO Constellations","display_name":"Design and Evaluation of Reconfigurable SDN LEO Constellations","publication_year":2020,"publication_date":"2020-05-08","ids":{"openalex":"https://openalex.org/W3023018029","doi":"https://doi.org/10.1109/tnsm.2020.2993400","mag":"3023018029"},"language":"en","primary_location":{"id":"doi:10.1109/tnsm.2020.2993400","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2020.2993400","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Network and Service Management","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://mediatum.ub.tum.de/node?id=1545419","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068845627","display_name":"Arled Papa","orcid":"https://orcid.org/0000-0001-9818-2209"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Arled Papa","raw_affiliation_strings":["Chair of Communication Networks, Technical University of Munich, Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0001-9818-2209","affiliations":[{"raw_affiliation_string":"Chair of Communication Networks, Technical University of Munich, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020057627","display_name":"Tomaso de Cola","orcid":"https://orcid.org/0000-0003-0509-8521"},"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":"Tomaso de Cola","raw_affiliation_strings":["DLR\u2014German Aerospace Center, Institute for Communications and Navigation, We\u00dfling, Germany"],"raw_orcid":"https://orcid.org/0000-0003-0509-8521","affiliations":[{"raw_affiliation_string":"DLR\u2014German Aerospace Center, Institute for Communications and Navigation, We\u00dfling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007733127","display_name":"Petra Vizarreta","orcid":"https://orcid.org/0000-0002-7423-0242"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Petra Vizarreta","raw_affiliation_strings":["Chair of Communication Networks, Technical University of Munich, Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0002-7423-0242","affiliations":[{"raw_affiliation_string":"Chair of Communication Networks, Technical University of Munich, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033340455","display_name":"Mu He","orcid":"https://orcid.org/0000-0002-7563-859X"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Mu He","raw_affiliation_strings":["Chair of Communication Networks, Technical University of Munich, Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0002-7563-859X","affiliations":[{"raw_affiliation_string":"Chair of Communication Networks, Technical University of Munich, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019971227","display_name":"Carmen Mas Machuca","orcid":"https://orcid.org/0000-0002-2348-2714"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Carmen Mas-Machuca","raw_affiliation_strings":["Chair of Communication Networks, Technical University of Munich, Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0002-2348-2714","affiliations":[{"raw_affiliation_string":"Chair of Communication Networks, Technical University of Munich, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021781616","display_name":"Wolfgang Kellerer","orcid":"https://orcid.org/0000-0003-4358-8038"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolfgang Kellerer","raw_affiliation_strings":["Chair of Communication Networks, Technical University of Munich, Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0003-4358-8038","affiliations":[{"raw_affiliation_string":"Chair of Communication Networks, Technical University of Munich, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.5823,"has_fulltext":false,"cited_by_count":108,"citation_normalized_percentile":{"value":0.98307617,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"17","issue":"3","first_page":"1432","last_page":"1445"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998000264167786,"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/T12042","display_name":"Satellite Communication Systems","score":0.9998000264167786,"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":0.9891999959945679,"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/computer-science","display_name":"Computer science","score":0.8098379373550415},{"id":"https://openalex.org/keywords/control-reconfiguration","display_name":"Control reconfiguration","score":0.7669602632522583},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.6289002895355225},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5575679540634155},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5360069274902344},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5272525548934937},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.48632651567459106},{"id":"https://openalex.org/keywords/network-architecture","display_name":"Network architecture","score":0.4506913125514984},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.42808374762535095},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.420693039894104},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3376152515411377}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8098379373550415},{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.7669602632522583},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.6289002895355225},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5575679540634155},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5360069274902344},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5272525548934937},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.48632651567459106},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.4506913125514984},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.42808374762535095},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.420693039894104},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3376152515411377},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tnsm.2020.2993400","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2020.2993400","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Network and Service Management","raw_type":"journal-article"},{"id":"pmh:oai:elib.dlr.de:135260","is_oa":false,"landing_page_url":"https://elib.dlr.de/135260/","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Zeitschriftenbeitrag"},{"id":"pmh:oai:elib.dlr.de:139423","is_oa":false,"landing_page_url":"https://elib.dlr.de/139423/","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Zeitschriftenbeitrag"},{"id":"pmh:oai:mediatum.ub.tum.de:node/1545419","is_oa":true,"landing_page_url":"http://mediatum.ub.tum.de/node?id=1545419","pdf_url":null,"source":{"id":"https://openalex.org/S4306400453","display_name":"mediaTUM \u2013 the media and publications repository of the Technical University Munich (Technical University Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:mediatum.ub.tum.de:node/1545419","is_oa":true,"landing_page_url":"http://mediatum.ub.tum.de/node?id=1545419","pdf_url":null,"source":{"id":"https://openalex.org/S4306400453","display_name":"mediaTUM \u2013 the media and publications repository of the Technical University Munich (Technical University Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1532381648","https://openalex.org/W1769222792","https://openalex.org/W1829787244","https://openalex.org/W2013958607","https://openalex.org/W2109350096","https://openalex.org/W2118605352","https://openalex.org/W2123347367","https://openalex.org/W2130534645","https://openalex.org/W2136835942","https://openalex.org/W2140301538","https://openalex.org/W2147118406","https://openalex.org/W2162841600","https://openalex.org/W2164336170","https://openalex.org/W2180200426","https://openalex.org/W2460811025","https://openalex.org/W2518889735","https://openalex.org/W2544568225","https://openalex.org/W2564917891","https://openalex.org/W2583177301","https://openalex.org/W2653592338","https://openalex.org/W2725494561","https://openalex.org/W2741327217","https://openalex.org/W2768111634","https://openalex.org/W2770386114","https://openalex.org/W2782922922","https://openalex.org/W2783508736","https://openalex.org/W2807554399","https://openalex.org/W2891133558","https://openalex.org/W2894366476","https://openalex.org/W2900729845","https://openalex.org/W2902437649","https://openalex.org/W2909847702","https://openalex.org/W2912175348","https://openalex.org/W2913798291","https://openalex.org/W2921679472","https://openalex.org/W2992876274","https://openalex.org/W2997198836","https://openalex.org/W4236423240","https://openalex.org/W4243870859","https://openalex.org/W6637995443"],"related_works":["https://openalex.org/W974825223","https://openalex.org/W2391167130","https://openalex.org/W2168856828","https://openalex.org/W2092071486","https://openalex.org/W3150851598","https://openalex.org/W4283067488","https://openalex.org/W3151483946","https://openalex.org/W2161719472","https://openalex.org/W2159647328","https://openalex.org/W603385540"],"abstract_inverted_index":{"In":[0,27,139],"the":[1,4,7,10,24,32,40,75,92,95,99,103,108,148,152,155,160,182,198,204,227,230],"context":[2],"of":[3,29,77,88,94,102,163,172],"5G":[5,43],"ecosystem,":[6],"integration":[8],"between":[9],"terrestrial":[11],"and":[12,56,136,177,206],"satellite":[13,33,83,105,119,166],"networks":[14,84],"is":[15,35,74,111],"envisioned":[16],"as":[17,48],"a":[18,63,122,144],"potential":[19],"approach":[20],"to":[21,61,134,146,189,203],"further":[22],"enhance":[23],"network":[25,153,199],"capabilities.":[26],"light":[28],"this":[30,67,140],"integration,":[31],"community":[34],"revisiting":[36],"its":[37],"role":[38,65],"in":[39,66,226],"next":[41],"generation":[42],"networks.":[44],"Emerging":[45],"technologies":[46],"such":[47],"Software-Defined":[49],"Networking":[50],"(SDN)":[51],"which":[52,180],"rely":[53],"on":[54,113,151,197],"programmable":[55,114],"reconfigurable":[57],"concepts,":[58],"are":[59],"foreseen":[60],"play":[62],"major":[64],"regard.":[68],"Therefore,":[69],"an":[70,164,173],"interesting":[71],"research":[72],"topic":[73],"introduction":[76],"management":[78],"architecture":[79,222],"solutions":[80,225],"for":[81,209],"future":[82],"driven":[85],"by":[86,154],"means":[87],"SDN.":[89],"This":[90],"anticipates":[91],"separation":[93],"data":[96],"layer":[97,101,125],"from":[98],"control":[100,109,124],"traditional":[104,118],"networks,":[106],"where":[107],"logic":[110],"placed":[112],"SDN":[115],"controllers":[116],"within":[117],"devices.":[120],"While":[121],"centralized":[123],"promises":[126],"delay":[127],"reductions,":[128],"it":[129],"introduces":[130],"additional":[131],"overheads":[132],"due":[133],"reconfiguration":[135,207],"migration":[137,205],"costs.":[138],"paper,":[141],"we":[142,194,215],"propose":[143],"method":[145],"quantify":[147],"overhead":[149],"imposed":[150],"aforementioned":[156,231],"parameters":[157],"while":[158],"investigating":[159],"use-case":[161],"scenario":[162],"SDN-enabled":[165,212,221],"space":[167,219],"segment.":[168],"We":[169],"make":[170],"use":[171],"optimal":[174],"controller":[175],"placement":[176],"satellite-to-controller":[178],"assignment":[179],"minimizes":[181],"average":[183],"flow":[184],"setup":[185],"time":[186],"with":[187,201,223],"respect":[188,202],"varying":[190],"traffic":[191],"demands.":[192],"Furthermore,":[193],"provide":[195],"insights":[196],"performance":[200,232],"cost":[208],"our":[210,217],"proposed":[211,218],"architecture.":[213],"Finally,":[214],"compare":[216],"segment":[220],"alternative":[224],"state-of-the-art":[228],"given":[229],"metrics.":[233]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":18},{"year":2024,"cited_by_count":22},{"year":2023,"cited_by_count":23},{"year":2022,"cited_by_count":19},{"year":2021,"cited_by_count":20}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}