{"id":"https://openalex.org/W4379927951","doi":"https://doi.org/10.1109/taes.2023.3284419","title":"Memory Management Unit for Hardware-assisted Dynamic Relocation in on-board Satellite Systems","display_name":"Memory Management Unit for Hardware-assisted Dynamic Relocation in on-board Satellite Systems","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4379927951","doi":"https://doi.org/10.1109/taes.2023.3284419"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2023.3284419","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/taes.2023.3284419","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ebuah.uah.es/dspace/bitstream/10017/59252/2/Memory_Losa_IEEE_TAES_2023.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065034681","display_name":"Borja Losa","orcid":"https://orcid.org/0000-0003-4748-6944"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Borja Losa","raw_affiliation_strings":["Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0003-4748-6944","affiliations":[{"raw_affiliation_string":"Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103267305","display_name":"Pablo Parra","orcid":"https://orcid.org/0000-0002-4242-8297"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pablo Parra","raw_affiliation_strings":["Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0002-4242-8297","affiliations":[{"raw_affiliation_string":"Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078277361","display_name":"Ant\u00f4nio da Silva","orcid":"https://orcid.org/0000-0002-3737-743X"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Antonio Da Silva","raw_affiliation_strings":["Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044000730","display_name":"\u00d3scar R. Polo","orcid":"https://orcid.org/0000-0002-7893-4247"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"\u00d3scar R. Polo","raw_affiliation_strings":["Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0002-7893-4247","affiliations":[{"raw_affiliation_string":"Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065696293","display_name":"Juan Ignacio Garc\u00eda Tejedor","orcid":"https://orcid.org/0000-0003-1397-5950"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J. Ignacio G. Tejedor","raw_affiliation_strings":["Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092119201","display_name":"Agust\u013an Mart\u013anez","orcid":null},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Agust\u013an Mart\u013anez","raw_affiliation_strings":["Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110988273","display_name":"Jonatan S\u00e1nchez","orcid":null},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jonatan S\u00e1nchez","raw_affiliation_strings":["Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0002-5600-9253","affiliations":[{"raw_affiliation_string":"Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082420243","display_name":"Sebasti\u00e1n S\u00e1nchez","orcid":"https://orcid.org/0000-0002-6729-7932"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Sebasti\u00e1n S\u00e1nchez","raw_affiliation_strings":["Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Space Research Group, Universidad of Alcal&#x00E1;, Edificio Polit&#x00E9;cnico, Alcal&#x00E1; de Henares, Madrid, Spain","institution_ids":["https://openalex.org/I189268942"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112932576","display_name":"David Guzm\u00e1n","orcid":null},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Guzm\u00e1n","raw_affiliation_strings":["NASA Goddard Space Flight Center, Greenbelt, MD, USA"],"raw_orcid":"https://orcid.org/0000-0002-6729-7932","affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5301,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.57390039,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"17"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10933","display_name":"Real-Time Systems Scheduling","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10933","display_name":"Real-Time Systems Scheduling","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T12449","display_name":"Spacecraft Design and Technology","score":0.9954000115394592,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9918000102043152,"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/relocation","display_name":"Relocation","score":0.7066180109977722},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6415342092514038},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5619438886642456},{"id":"https://openalex.org/keywords/unit","display_name":"Unit (ring theory)","score":0.537601888179779},{"id":"https://openalex.org/keywords/on-board","display_name":"On board","score":0.49775198101997375},{"id":"https://openalex.org/keywords/memory-management","display_name":"Memory management","score":0.4845268130302429},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.45771920680999756},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.41832998394966125},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.352811723947525},{"id":"https://openalex.org/keywords/overlay","display_name":"Overlay","score":0.32018035650253296},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2484903633594513},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.15970900654792786}],"concepts":[{"id":"https://openalex.org/C2779019381","wikidata":"https://www.wikidata.org/wiki/Q3499564","display_name":"Relocation","level":2,"score":0.7066180109977722},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6415342092514038},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5619438886642456},{"id":"https://openalex.org/C122637931","wikidata":"https://www.wikidata.org/wiki/Q118084","display_name":"Unit (ring theory)","level":2,"score":0.537601888179779},{"id":"https://openalex.org/C3018963415","wikidata":"https://www.wikidata.org/wiki/Q16878425","display_name":"On board","level":2,"score":0.49775198101997375},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.4845268130302429},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.45771920680999756},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.41832998394966125},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.352811723947525},{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.32018035650253296},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2484903633594513},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.15970900654792786},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/taes.2023.3284419","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/taes.2023.3284419","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","raw_type":"journal-article"},{"id":"pmh:oai:ebuah.uah.es:10017/59252","is_oa":true,"landing_page_url":"http://hdl.handle.net/10017/59252","pdf_url":"https://ebuah.uah.es/dspace/bitstream/10017/59252/2/Memory_Losa_IEEE_TAES_2023.pdf","source":{"id":"https://openalex.org/S7407055200","display_name":"e_Buah","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/acceptedVersion"}],"best_oa_location":{"id":"pmh:oai:ebuah.uah.es:10017/59252","is_oa":true,"landing_page_url":"http://hdl.handle.net/10017/59252","pdf_url":"https://ebuah.uah.es/dspace/bitstream/10017/59252/2/Memory_Losa_IEEE_TAES_2023.pdf","source":{"id":"https://openalex.org/S7407055200","display_name":"e_Buah","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/acceptedVersion"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2686192650","display_name":null,"funder_award_id":"CM/JIN/2019-032","funder_id":"https://openalex.org/F4320313831","funder_display_name":"Comunidad de Madrid"}],"funders":[{"id":"https://openalex.org/F4320313831","display_name":"Comunidad de Madrid","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4379927951.pdf","grobid_xml":"https://content.openalex.org/works/W4379927951.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W1970862673","https://openalex.org/W1976473324","https://openalex.org/W1976766385","https://openalex.org/W1978569607","https://openalex.org/W1979470295","https://openalex.org/W2004340162","https://openalex.org/W2009950553","https://openalex.org/W2048517926","https://openalex.org/W2095809563","https://openalex.org/W2342696961","https://openalex.org/W2496512073","https://openalex.org/W2875898617","https://openalex.org/W2942622257","https://openalex.org/W3009560430","https://openalex.org/W3097364751","https://openalex.org/W4237211384","https://openalex.org/W6746317890"],"related_works":["https://openalex.org/W2046732476","https://openalex.org/W2486027828","https://openalex.org/W2380877425","https://openalex.org/W2034964907","https://openalex.org/W2147260044","https://openalex.org/W2365744358","https://openalex.org/W2330526172","https://openalex.org/W2066619073","https://openalex.org/W2386505781","https://openalex.org/W2992703792"],"abstract_inverted_index":{"Satellite":[0],"on-board":[1,105],"systems":[2],"spend":[3],"their":[4],"lives":[5],"in":[6,210,216],"hostile":[7],"environments,":[8],"where":[9],"radiation":[10],"can":[11,30,74],"cause":[12],"critical":[13],"hardware":[14,111],"failures.":[15],"One":[16],"of":[17,47,94,104,118,120,165,170,175,198,223],"the":[18,36,40,52,68,80,90,101,115,140,146,159,166,171,176,221,227,230,237,245],"most":[19],"radiation-sensitive":[20],"elements":[21],"is":[22,50],"memory.":[23],"The":[24,134,152,204],"so-called":[25],"single":[26],"event":[27],"effects":[28],"(SEEs)":[29],"corrupt":[31],"or":[32,122],"even":[33],"irretrievably":[34],"damage":[35],"cells":[37,49],"that":[38,99,113,197],"store":[39],"data":[41,123],"and":[42,66,92,132,161,192,213,229,239],"program":[43,53,81],"instructions.":[44],"When":[45,233],"one":[46],"these":[48],"corrupted,":[51],"must":[54],"not":[55],"use":[56],"it":[57],"again":[58],"during":[59],"execution.":[60],"In":[61],"order":[62],"to":[63,77,82,196,226],"avoid":[64],"rebuilding":[65],"uploading":[67],"code,":[69],"a":[70,95,110,143,181,199],"memory":[71,85,96,201,241],"management":[72,97,202,242],"unit":[73,98,108,135,169,228],"be":[75],"used":[76],"transparently":[78],"relocate":[79],"an":[83],"error-free":[84],"region.":[86],"This":[87,107],"article":[88],"presents":[89],"design":[91],"implementation":[93],"allows":[100,114],"dynamic":[102],"relocation":[103,117],"software.":[106],"provides":[109],"mechanism":[112],"automatic":[116],"sections":[119],"code":[121],"at":[124],"run-time,":[125],"only":[126],"requiring":[127],"software":[128,163],"intervention":[129],"for":[130,145],"initialization":[131],"configuration.":[133],"has":[136,155,188],"been":[137,156],"implemented":[138],"on":[139,185,220],"LEON":[141],"architecture,":[142],"reference":[144],"European":[147],"Space":[148],"Agency":[149],"(ESA)":[150],"missions.":[151],"proposed":[153,238],"solution":[154],"validated":[157],"using":[158],"boot":[160],"application":[162],"(ASW)":[164],"instrument":[167],"control":[168],"Energetic":[172],"Particle":[173],"Detector":[174],"Solar":[177],"Orbiter":[178],"Mission":[179],"as":[180],"base.":[182],"Processor":[183],"synthesis":[184],"different":[186],"FPGAs":[187],"shown":[189],"resource":[190,211],"usage":[191,212],"power":[193,217],"consumption":[194],"similar":[195],"conventional":[200,240],"unit.":[203],"results":[205],"vary":[206],"between":[207],"$\\pm$":[208,214],"1\u201315%":[209],"1\u20137%":[215],"consumption,":[218],"depending":[219],"number":[222],"inputs":[224],"assigned":[225],"FPGA":[231],"used.":[232],"comparing":[234],"performance,":[235],"both":[236],"units":[243],"show":[244],"same":[246],"results.":[247]},"counts_by_year":[{"year":2024,"cited_by_count":2}],"updated_date":"2025-12-24T23:09:58.560324","created_date":"2025-10-10T00:00:00"}
