{"id":"https://openalex.org/W7126115047","doi":"https://doi.org/10.1109/wpmc67460.2025.11351292","title":"Role, Technological Challenges, and R&amp;D activity of GEO Satellite in 6G Multi-Orbit Network","display_name":"Role, Technological Challenges, and R&amp;D activity of GEO Satellite in 6G Multi-Orbit Network","publication_year":2025,"publication_date":"2025-11-09","ids":{"openalex":"https://openalex.org/W7126115047","doi":"https://doi.org/10.1109/wpmc67460.2025.11351292"},"language":null,"primary_location":{"id":"doi:10.1109/wpmc67460.2025.11351292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wpmc67460.2025.11351292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 28th International Symposium on Wireless Personal Multimedia Communications (WPMC)","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/A5053407694","display_name":"A. Miura","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Amane Miura","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT),Wireless Networks Research Center,Koganei, Tokyo,Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT),Wireless Networks Research Center,Koganei, Tokyo,Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102319119","display_name":"Toshihiro Kubooka","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshihiro Kubo-Oka","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT),Wireless Networks Research Center,Koganei, Tokyo,Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT),Wireless Networks Research Center,Koganei, Tokyo,Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030999113","display_name":"Yasushi Munemasa","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasushi Munemasa","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT),Wireless Networks Research Center,Koganei, Tokyo,Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT),Wireless Networks Research Center,Koganei, Tokyo,Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Takashi Takahashi","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Takahashi","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT),Wireless Networks Research Center,Koganei, Tokyo,Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT),Wireless Networks Research Center,Koganei, Tokyo,Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124196420","display_name":"Hiroyuki Tsuji","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Tsuji","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT),Wireless Networks Research Center,Koganei, Tokyo,Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT),Wireless Networks Research Center,Koganei, Tokyo,Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007459080","display_name":"Morio Toyoshima","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Morio Toyoshima","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT),Wireless Networks Research Center,Koganei, Tokyo,Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT),Wireless Networks Research Center,Koganei, Tokyo,Japan","institution_ids":["https://openalex.org/I90023481"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5053407694"],"corresponding_institution_ids":["https://openalex.org/I90023481"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.78877263,"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":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9660999774932861,"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":0.9660999774932861,"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/T12449","display_name":"Spacecraft Design and Technology","score":0.010300000198185444,"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/T12717","display_name":"Space exploration and regulation","score":0.0026000000070780516,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/geostationary-orbit","display_name":"Geostationary orbit","score":0.8363999724388123},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6929000020027161},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.5881999731063843},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.5393000245094299},{"id":"https://openalex.org/keywords/quasi-zenith-satellite-system","display_name":"Quasi-Zenith Satellite System","score":0.4242999851703644},{"id":"https://openalex.org/keywords/earth-observation","display_name":"Earth observation","score":0.42010000348091125},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.40400001406669617},{"id":"https://openalex.org/keywords/earth-observation-satellite","display_name":"Earth observation satellite","score":0.3610999882221222}],"concepts":[{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.8363999724388123},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6929000020027161},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.5881999731063843},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5784000158309937},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.5393000245094299},{"id":"https://openalex.org/C68477667","wikidata":"https://www.wikidata.org/wiki/Q862327","display_name":"Quasi-Zenith Satellite System","level":5,"score":0.4242999851703644},{"id":"https://openalex.org/C39399123","wikidata":"https://www.wikidata.org/wiki/Q1348989","display_name":"Earth observation","level":3,"score":0.42010000348091125},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.40400001406669617},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3700999915599823},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.3662000000476837},{"id":"https://openalex.org/C2987528665","wikidata":"https://www.wikidata.org/wiki/Q854845","display_name":"Earth observation satellite","level":3,"score":0.3610999882221222},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3578999936580658},{"id":"https://openalex.org/C2986254709","wikidata":"https://www.wikidata.org/wiki/Q209588","display_name":"Satellite broadcasting","level":3,"score":0.3327000141143799},{"id":"https://openalex.org/C3018325918","wikidata":"https://www.wikidata.org/wiki/Q663611","display_name":"Low earth orbit","level":3,"score":0.3224000036716461},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.31369999051094055},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.31049999594688416},{"id":"https://openalex.org/C123138037","wikidata":"https://www.wikidata.org/wiki/Q5570871","display_name":"Global network","level":2,"score":0.3050999939441681},{"id":"https://openalex.org/C77304879","wikidata":"https://www.wikidata.org/wiki/Q211485","display_name":"Space technology","level":2,"score":0.3037000000476837},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2720000147819519},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26829999685287476},{"id":"https://openalex.org/C161657586","wikidata":"https://www.wikidata.org/wiki/Q1203326","display_name":"Technology forecasting","level":2,"score":0.262800008058548},{"id":"https://openalex.org/C2988118331","wikidata":"https://www.wikidata.org/wiki/Q276099","display_name":"Technology development","level":2,"score":0.26190000772476196},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.2612999975681305},{"id":"https://openalex.org/C94042562","wikidata":"https://www.wikidata.org/wiki/Q472251","display_name":"Geosynchronous orbit","level":3,"score":0.25600001215934753}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wpmc67460.2025.11351292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wpmc67460.2025.11351292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 28th International Symposium on Wireless Personal Multimedia Communications (WPMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.6423592567443848,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320337504","display_name":"Research and Development","ror":"https://ror.org/027s68j25"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1914565223","https://openalex.org/W4407014329"],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"the":[3,12,24,32,108],"role":[4,62],"of":[5,86,98,128],"Geostationary":[6],"Earth":[7],"Orbit":[8],"(GEO)":[9],"satellites":[10],"in":[11,67],"6G":[13,33],"era,":[14,34],"technological":[15],"challenges,":[16],"and":[17,19,50,81,88,96,102,126],"research":[18,95],"development":[20,97],"activity":[21],"by":[22,106],"using":[23,107],"Japanese":[25,109],"Engineering":[26,110],"Test":[27,111],"Satellite":[28,75,112],"9":[29],"(ETS-9).":[30],"In":[31],"Non-Terrestrial":[35],"Networks":[36],"(NTN)":[37],"will":[38,52,103,116],"be":[39,53,118],"inter-connected":[40],"as":[41,44,46,63,120],"Multi-Orbit":[42,68],"network,":[43],"well":[45],"Terrestrial":[47],"Network":[48],"(TN)":[49],"NTN":[51],"interconnected.":[54],"Among":[55],"them,":[56],"GEO":[57],"satellite":[58],"has":[59,92],"an":[60],"important":[61],"a":[64],"communication":[65],"hub":[66,123],"network.":[69],"Core":[70],"technologies":[71],"are":[72],"Software":[73],"Defined":[74],"(SDS)":[76],"technology,":[77],"optical":[78],"high-speed":[79],"communication,":[80],"network":[82],"management.":[83],"National":[84],"Institute":[85],"Communications":[87],"Information":[89],"Technology":[90],"(NICT)":[91],"been":[93],"conducting":[94],"such":[99],"core":[100],"technologies,":[101],"demonstrate":[104],"them":[105],"ETS-9.":[113],"The":[114],"ETS-9":[115],"also":[117],"used":[119],"in-orbit":[121],"testbed":[122],"for":[124,132],"innovation":[125],"demonstration":[127],"various":[129],"use":[130],"cases":[131],"Beyond":[133],"5G/6G.":[134]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2026-01-30T00:00:00"}
