{"id":"https://openalex.org/W3200312993","doi":"https://doi.org/10.1109/jiot.2021.3112881","title":"Energy-Efficient RIS-Assisted Satellites for IoT Networks","display_name":"Energy-Efficient RIS-Assisted Satellites for IoT Networks","publication_year":2021,"publication_date":"2021-09-16","ids":{"openalex":"https://openalex.org/W3200312993","doi":"https://doi.org/10.1109/jiot.2021.3112881","mag":"3200312993"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2021.3112881","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3112881","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-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/A5070088752","display_name":"K\u00fcr\u015fat Tekb\u0131y\u0131k","orcid":"https://orcid.org/0000-0002-2548-3286"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Kursat Tekbiyik","raw_affiliation_strings":["Department of Electronics and Communications Engineering, &#x0130;stanbul Technical University, &#x0130;stanbul, Turkey"],"raw_orcid":"https://orcid.org/0000-0002-2548-3286","affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, &#x0130;stanbul Technical University, &#x0130;stanbul, Turkey","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022600471","display_name":"G\u00fcne\u015f Karabulut Kurt","orcid":"https://orcid.org/0000-0001-7188-2619"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gunes Karabulut Kurt","raw_affiliation_strings":["Department of Electronics and Communications Engineering, &#x0130;stanbul Technical University, &#x0130;stanbul, Turkey"],"raw_orcid":"https://orcid.org/0000-0001-7188-2619","affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, &#x0130;stanbul Technical University, &#x0130;stanbul, Turkey","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035446029","display_name":"Halim Yan\u0131k\u00f6mero\u011flu","orcid":"https://orcid.org/0000-0003-4776-9354"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Halim Yanikomeroglu","raw_affiliation_strings":["Department of Systems and Computer Engineering, Carleton University, Ottawa, Canada"],"raw_orcid":"https://orcid.org/0000-0003-4776-9354","affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, Canada","institution_ids":["https://openalex.org/I67031392"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5070088752"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.6936,"has_fulltext":false,"cited_by_count":82,"citation_normalized_percentile":{"value":0.9673745,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"9","issue":"16","first_page":"14891","last_page":"14899"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9995999932289124,"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/T12042","display_name":"Satellite Communication Systems","score":0.9930999875068665,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9912999868392944,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.8057556748390198},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7338131666183472},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.625649631023407},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5905188322067261},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5672858953475952},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.563667893409729},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.5600118041038513},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5018813610076904},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.4760596454143524},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.45557087659835815},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.41207122802734375},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2823610007762909},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.1388581395149231},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10273146629333496},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.06995946168899536}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8057556748390198},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7338131666183472},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.625649631023407},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5905188322067261},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5672858953475952},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.563667893409729},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.5600118041038513},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5018813610076904},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.4760596454143524},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.45557087659835815},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.41207122802734375},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2823610007762909},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.1388581395149231},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10273146629333496},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.06995946168899536}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jiot.2021.3112881","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3112881","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"},{"id":"pmh:oai:polen.itu.edu.tr:11527/49102","is_oa":false,"landing_page_url":"https://hdl.handle.net/11527/49102","pdf_url":null,"source":{"id":"https://openalex.org/S4306400460","display_name":"Istanbul Technical University Academic Open Archive (Istanbul Technical University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I48912391","host_organization_name":"Istanbul Technical University","host_organization_lineage":["https://openalex.org/I48912391"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1581058907","https://openalex.org/W1982686915","https://openalex.org/W2138915677","https://openalex.org/W2317466830","https://openalex.org/W2743363440","https://openalex.org/W2883106403","https://openalex.org/W2902258889","https://openalex.org/W2950077417","https://openalex.org/W2968810373","https://openalex.org/W2969424089","https://openalex.org/W2975742090","https://openalex.org/W2984937369","https://openalex.org/W2989582393","https://openalex.org/W2996961035","https://openalex.org/W3004020120","https://openalex.org/W3007804894","https://openalex.org/W3010176898","https://openalex.org/W3081681433","https://openalex.org/W3104300639","https://openalex.org/W3104650338","https://openalex.org/W3108096115","https://openalex.org/W3113220062","https://openalex.org/W3136580183","https://openalex.org/W3191756797","https://openalex.org/W3208383956","https://openalex.org/W4238180200","https://openalex.org/W4285199939","https://openalex.org/W4287248317","https://openalex.org/W6782419747"],"related_works":["https://openalex.org/W2521878878","https://openalex.org/W2611488505","https://openalex.org/W4299960147","https://openalex.org/W2611704559","https://openalex.org/W2096733353","https://openalex.org/W2362030914","https://openalex.org/W2907867398","https://openalex.org/W4315630030","https://openalex.org/W4308075487","https://openalex.org/W4286588357"],"abstract_inverted_index":{"The":[0],"use":[1,65],"of":[2,14,33,50,66],"satellites":[3,111],"to":[4,20,43,52,72,115],"provide":[5,100,113],"ubiquitous":[6],"coverage":[7],"and":[8,96,123],"connectivity":[9,42],"for":[10,39,127],"densely":[11],"deployed":[12],"Internet":[13],"Things":[15],"(IoT)":[16],"networks":[17],"is":[18],"expected":[19],"be":[21,86],"a":[22,37,60],"reality":[23],"in":[24,94,103],"emerging":[25],"6G":[26],"networks.":[27,129],"Yet":[28],"the":[29,64,74],"low":[30],"battery":[31],"capacity":[32],"IoT":[34,128],"nodes":[35],"constitutes":[36],"problem":[38],"their":[40],"direct":[41],"satellites,":[44],"which":[45],"are":[46],"located":[47],"at":[48],"altitudes":[49],"up":[51,114],"2000":[53],"km.":[54],"In":[55],"this":[56],"article,":[57],"we":[58],"propose":[59],"novel":[61],"architecture":[62],"involving":[63],"reconfigurable":[67],"intelligent":[68],"surface":[69],"(RIS)":[70],"units":[71,84],"mitigate":[73],"path":[75],"loss":[76],"associated":[77],"with":[78],"long":[79],"transmission":[80],"distances.":[81],"These":[82],"RIS":[83],"can":[85,99,112],"placed":[87],"on":[88],"satellite":[89],"reflectarrays,":[90],"and,":[91],"when":[92],"used":[93],"broadcasting":[95],"beamforming,":[97],"they":[98],"significant":[101],"gains":[102],"signal":[104],"transmission.":[105],"This":[106],"study":[107],"shows":[108],"that":[109],"RIS-assisted":[110],"10":[116],"<sup":[117],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[118],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">5</sup>":[119],"times":[120],"higher":[121],"downlink":[122],"achievable":[124],"uplink":[125],"rates":[126]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":23},{"year":2024,"cited_by_count":28},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":2}],"updated_date":"2026-05-24T08:33:08.758527","created_date":"2021-09-27T00:00:00"}
