{"id":"https://openalex.org/W7225577237","doi":"https://doi.org/10.5370/kiee.2026.75.11.3006","title":"A Wi-Fi-Based Wireless Firmware Download System for Modular Multilevel Converters","display_name":"A Wi-Fi-Based Wireless Firmware Download System for Modular Multilevel Converters","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225577237","doi":"https://doi.org/10.5370/kiee.2026.75.11.3006"},"language":"en","primary_location":{"id":"doi:10.5370/kiee.2026.75.11.3006","doi":"https://doi.org/10.5370/kiee.2026.75.11.3006","is_oa":false,"landing_page_url":"https://doi.org/10.5370/kiee.2026.75.11.3006","pdf_url":null,"source":{"id":"https://openalex.org/S2764620966","display_name":"The Transactions of The Korean Institute of Electrical Engineers","issn_l":"1975-8359","issn":["1975-8359","2287-4364"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["kci-registered","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4322697825","host_organization_name":"Korean Institute of Electrical Engineers","host_organization_lineage":["https://openalex.org/P4322697825"],"host_organization_lineage_names":["Korean Institute of Electrical Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The transactions of The Korean Institute of Electrical Engineers","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5161293517","display_name":"Ji-Ye Byun","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ji-Ye Byun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140587451","display_name":"Ji-Ho Choi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ji-Ho Choi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161275188","display_name":"Byeong-Geon Park","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Byeong-Geon Park","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106922666","display_name":"Don-Ha Hwang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Don-Ha Hwang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161286688","display_name":"Sung-Min Yoon","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sung-Min Yoon","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161269290","display_name":"Tae-Gyu Kim","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tae-Gyu Kim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5112887508","display_name":"Ji\u2010Won Kim","orcid":"https://orcid.org/0009-0006-5905-1883","observed_orcids":["https://orcid.org/0009-0006-5905-1883"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ji-Won Kim","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":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"75","issue":"11","first_page":"3006","last_page":"3013"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12941","display_name":"Embedded Systems and FPGA Design","score":0.823199987411499,"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/T12941","display_name":"Embedded Systems and FPGA Design","score":0.823199987411499,"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/T11102","display_name":"HVDC Systems and Fault Protection","score":0.05270000174641609,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T13292","display_name":"Embedded Systems and FPGA Applications","score":0.026000000536441803,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/modular-multilevel-converter","display_name":"modular multilevel converter","score":0.9850000143051147},{"id":"https://openalex.org/keywords/wi-fi","display_name":"Wi-Fi","score":0.8230000138282776},{"id":"https://openalex.org/keywords/bootloader","display_name":"bootloader","score":0.6510000228881836},{"id":"https://openalex.org/keywords/flash-memory-programming","display_name":"flash memory programming","score":0.8379999995231628},{"id":"https://openalex.org/keywords/hierarchical-communication","display_name":"hierarchical communication","score":0.5339999794960022},{"id":"https://openalex.org/keywords/maintenance-efficiency","display_name":"maintenance efficiency","score":0.5099999904632568},{"id":"https://openalex.org/keywords/human-machine-interaction","display_name":"human-machine interaction","score":0.9010000228881836}],"concepts":[{"id":"https://openalex.org/C67212190","wikidata":"https://www.wikidata.org/wiki/Q104851","display_name":"Firmware","level":2,"score":0.8156999945640564},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6901999711990356},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.617900013923645},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.5961999893188477},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4977000057697296},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4203000068664551},{"id":"https://openalex.org/C2780154274","wikidata":"https://www.wikidata.org/wiki/Q7126717","display_name":"Download","level":2,"score":0.3481999933719635},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3312000036239624},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2856999933719635},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2840000092983246},{"id":"https://openalex.org/C88482812","wikidata":"https://www.wikidata.org/wiki/Q6453666","display_name":"Modular programming","level":2,"score":0.27900001406669617},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2759999930858612},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.2718000113964081},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.26759999990463257},{"id":"https://openalex.org/C2777614354","wikidata":"https://www.wikidata.org/wiki/Q55648394","display_name":"Modular construction","level":3,"score":0.2651999890804291},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.251800000667572}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5370/kiee.2026.75.11.3006","doi":"https://doi.org/10.5370/kiee.2026.75.11.3006","is_oa":false,"landing_page_url":"https://doi.org/10.5370/kiee.2026.75.11.3006","pdf_url":null,"source":{"id":"https://openalex.org/S2764620966","display_name":"The Transactions of The Korean Institute of Electrical Engineers","issn_l":"1975-8359","issn":["1975-8359","2287-4364"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["kci-registered","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4322697825","host_organization_name":"Korean Institute of Electrical Engineers","host_organization_lineage":["https://openalex.org/P4322697825"],"host_organization_lineage_names":["Korean Institute of Electrical Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The transactions of The Korean Institute of Electrical Engineers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8970999717712402,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7145805679","https://openalex.org/W4248236181","https://openalex.org/W4386260149","https://openalex.org/W6885004502","https://openalex.org/W7146592464","https://openalex.org/W2964007507","https://openalex.org/W7207916760","https://openalex.org/W3134872543","https://openalex.org/W7214906658","https://openalex.org/W6943681533"],"abstract_inverted_index":{"A":[0,154],"modular":[1],"multilevel":[2],"converter":[3,121],"(MMC)":[4],"consists":[5],"of":[6,10,40,74,108],"a":[7,82,94,103,109,112,136,205],"large":[8],"number":[9,39],"submodules,":[11],"each":[12,57,178],"containing":[13],"an":[14],"embedded":[15],"controller":[16,59],"whose":[17],"firmware":[18,85,184,199,221],"needs":[19],"to":[20,143,165,228],"be":[21],"updated":[22],"as":[23,30,37],"needed.":[24],"Conventional":[25],"wired":[26,61,230],"programming":[27],"methods,":[28],"such":[29],"JTAG-based":[31],"individual":[32],"programming,":[33,170],"become":[34],"increasingly":[35],"inefficient":[36],"the":[38,66,72,120,163,213],"submodules":[41],"grows,":[42],"resulting":[43],"in":[44],"increased":[45],"maintenance":[46,225],"time":[47],"and":[48,125,135,147,157,171,189,191,201,218],"wiring":[49],"complexity.":[50],"In":[51],"large-scale":[52,152],"MMC":[53,89],"systems,":[54],"individually":[55],"connecting":[56],"submodule":[58,90],"via":[60,133],"interfaces":[62],"not":[63],"only":[64],"prolongs":[65],"update":[67],"procedure":[68],"but":[69],"also":[70],"increases":[71],"risk":[73],"human":[75],"error":[76],"during":[77],"maintenance.":[78],"This":[79],"paper":[80],"proposes":[81],"Wi-Fi-based":[83],"wireless":[84,114,220],"download":[86,139,185,202],"system":[87,101,181,215],"for":[88,186],"controllers":[91],"based":[92],"on":[93,162],"dual-core":[95,187],"DSP(Digital":[96],"Signal":[97],"Processor).":[98],"The":[99,180],"proposed":[100,214],"adopts":[102],"hierarchical":[104],"communication":[105,149],"structure":[106],"consisting":[107],"host":[110],"PC,":[111],"fixed":[113],"access":[115],"point":[116],"(AP)":[117],"installed":[118],"inside":[119],"panel,":[122],"Wi-Fi":[123],"modules,":[124],"DSP":[126,164],"controllers.":[127],"Firmware":[128],"images":[129],"are":[130,160],"transmitted":[131],"wirelessly":[132],"TCP/IP,":[134],"group-based":[137],"sequential":[138],"method":[140],"is":[141],"applied":[142],"distribute":[144],"network":[145],"load":[146],"ensure":[148],"stability":[150],"under":[151],"deployment.":[153],"custom":[155],"bootloader":[156],"flash":[158,168],"kernel":[159],"implemented":[161],"perform":[166],"reliable":[167,217],"erasing,":[169],"verification":[172],"with":[173],"checksum-based":[174],"integrity":[175],"checking":[176],"at":[177],"stage.":[179],"supports":[182],"independent":[183],"CPU1":[188],"CPU2,":[190],"provides":[192],"real-time":[193],"status":[194],"monitoring":[195],"including":[196],"connection":[197],"state,":[198],"version,":[200],"progress":[203],"through":[204],"graphical":[206],"HMI(Human-Machine":[207],"Interface).":[208],"Experimental":[209],"results":[210],"confirm":[211],"that":[212],"enables":[216],"efficient":[219],"updates,":[222],"significantly":[223],"reducing":[224],"procedures":[226],"compared":[227],"conventional":[229],"methods.":[231]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-09T00:00:00"}