{"id":"https://openalex.org/W4309805845","doi":"https://doi.org/10.1109/access.2022.3223086","title":"Reconfigurable Intelligent Surfaces Empowered THz Communication in LEO Satellite Networks","display_name":"Reconfigurable Intelligent Surfaces Empowered THz Communication in LEO Satellite Networks","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4309805845","doi":"https://doi.org/10.1109/access.2022.3223086"},"language":"en","primary_location":{"id":"doi:10.1109/access.2022.3223086","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3223086","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09954397.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09954397.pdf","any_repository_has_fulltext":true},"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":false,"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":[{"id":"https://openalex.org/I45683168","display_name":"Polytechnique Montr\u00e9al","ror":"https://ror.org/05f8d4e86","country_code":"CA","type":"education","lineage":["https://openalex.org/I45683168"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Gunes Karabulut Kurt","raw_affiliation_strings":["Department of Electrical Engineering, Poly-Grames Research Center, Polytechnique Montr&#x00E9;al, Montr&#x00E9;al, Canada"],"raw_orcid":"https://orcid.org/0000-0001-7188-2619","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Poly-Grames Research Center, Polytechnique Montr&#x00E9;al, Montr&#x00E9;al, Canada","institution_ids":["https://openalex.org/I45683168"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001803438","display_name":"Ali R\u0131za Ekti","orcid":"https://orcid.org/0000-0003-0368-0374"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ali Riza Ekti","raw_affiliation_strings":["Oak Ridge National Laboratory, Electrification and Energy Infrastructure Division, Grid Communications and Security Group, Oak Ridge, TN, USA","Electrification and Energy Infrastructure Division, Oak Ridge National Laboratory, Grid Communications and Security Group, Oak Ridge, TN, U.S.A"],"raw_orcid":"https://orcid.org/0000-0003-0368-0374","affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Electrification and Energy Infrastructure Division, Grid Communications and Security Group, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1289243028"]},{"raw_affiliation_string":"Electrification and Energy Infrastructure Division, Oak Ridge National Laboratory, Grid Communications and Security Group, Oak Ridge, TN, U.S.A","institution_ids":["https://openalex.org/I1289243028"]}]},{"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","Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, 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"]},{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":5.3569,"has_fulltext":true,"cited_by_count":83,"citation_normalized_percentile":{"value":0.96994915,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"10","issue":null,"first_page":"121957","last_page":"121969"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9962000250816345,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9822999835014343,"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/computer-science","display_name":"Computer science","score":0.7045038938522339},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.6577973365783691},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.6323114037513733},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.6314429044723511},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6261686086654663},{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.6170336008071899},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5068245530128479},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.418844997882843},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30923187732696533},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1424633264541626},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.11825048923492432},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.11116588115692139},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1091763973236084},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.10687807202339172},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09870883822441101},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.07930612564086914}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7045038938522339},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.6577973365783691},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.6323114037513733},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.6314429044723511},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6261686086654663},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.6170336008071899},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5068245530128479},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.418844997882843},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30923187732696533},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1424633264541626},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.11825048923492432},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.11116588115692139},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1091763973236084},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.10687807202339172},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09870883822441101},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.07930612564086914}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/access.2022.3223086","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3223086","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09954397.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:osti.gov:1901653","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1901653","pdf_url":"https://www.osti.gov/servlets/purl/1901653","source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"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":null},{"id":"pmh:oai:doaj.org/article:da7f6dd47b744866b70ce95057ece9cf","is_oa":true,"landing_page_url":"https://doaj.org/article/da7f6dd47b744866b70ce95057ece9cf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 10, Pp 121957-121969 (2022)","raw_type":"article"},{"id":"pmh:oai:polen.itu.edu.tr:11527/45916","is_oa":false,"landing_page_url":"https://hdl.handle.net/11527/45916","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"},{"id":"pmh:oai:publications.polymtl.ca:51936","is_oa":false,"landing_page_url":"https://publications.polymtl.ca/51936/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401013","display_name":"PolyPublie (\u00c9cole Polytechnique de Montr\u00e9al)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45683168","host_organization_name":"Polytechnique Montr\u00e9al","host_organization_lineage":["https://openalex.org/I45683168"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article de revue"}],"best_oa_location":{"id":"doi:10.1109/access.2022.3223086","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3223086","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09954397.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4309805845.pdf","grobid_xml":"https://content.openalex.org/works/W4309805845.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W25495203","https://openalex.org/W1982686915","https://openalex.org/W1987195322","https://openalex.org/W2002679258","https://openalex.org/W2072201824","https://openalex.org/W2092345560","https://openalex.org/W2102708878","https://openalex.org/W2120827491","https://openalex.org/W2493309683","https://openalex.org/W2525431032","https://openalex.org/W2805166665","https://openalex.org/W2806083969","https://openalex.org/W2900729845","https://openalex.org/W2908827479","https://openalex.org/W2920842162","https://openalex.org/W2936083875","https://openalex.org/W2963491529","https://openalex.org/W2966775234","https://openalex.org/W2968810373","https://openalex.org/W2969072158","https://openalex.org/W2977461603","https://openalex.org/W2990747873","https://openalex.org/W2991501519","https://openalex.org/W2995161274","https://openalex.org/W3022612213","https://openalex.org/W3096188699","https://openalex.org/W3109910047","https://openalex.org/W3128611524","https://openalex.org/W3130559101","https://openalex.org/W3155632926","https://openalex.org/W3166949470","https://openalex.org/W3196656437","https://openalex.org/W3200312993","https://openalex.org/W3208383956","https://openalex.org/W4221152030","https://openalex.org/W4285276822","https://openalex.org/W4293058043","https://openalex.org/W4304114224","https://openalex.org/W6601015048"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2762687161","https://openalex.org/W2356834760","https://openalex.org/W2353254830","https://openalex.org/W2033952283","https://openalex.org/W2351210568","https://openalex.org/W2028421553","https://openalex.org/W2890072373","https://openalex.org/W1964600846","https://openalex.org/W2105973023"],"abstract_inverted_index":{"Massive":[0],"swarms":[1,39],"of":[2,27,31,68,123,154,157,167,200,215,245],"low":[3],"Earth":[4],"orbit":[5],"(LEO)":[6],"satellites":[7,205],"are":[8],"poising":[9],"to":[10,43,65,95,118,137,142,176,189,206],"serve":[11],"for":[12,60,161,178,224],"high-speed":[13],"and":[14,48,99,163,188,242],"low-latency":[15],"ubiquitous":[16],"connectivity":[17],"with":[18,80,184,227],"almost":[19],"global":[20],"coverage.":[21],"Broadband":[22],"inter-satellite":[23,61],"communication":[24,33],"is":[25,116,135,140],"one":[26],"the":[28,50,76,81,85,104,155,158,165,179,192,198,216,220,238],"key":[29],"elements":[30],"satellite":[32,38],"systems":[34,73,90],"that":[35,234],"orchestrate":[36],"massive":[37],"in":[40,46,174],"cooperation.":[41],"Thanks":[42],"technological":[44],"advancements":[45],"microelectronics":[47],"micro-systems,":[49],"terahertz":[51],"(THz)":[52],"band":[53,160],"has":[54],"emerged":[55],"as":[56,107,129],"a":[57,108,212],"strong":[58],"candidate":[59],"links":[62],"(ISLs)":[63],"due":[64,94],"its":[66,124],"promise":[67],"wideband":[69,82,134],"communication.":[70],"Especially,":[71],"multi-antenna":[72,89,110],"can":[74,236],"improve":[75,191],"system":[77],"performance":[78,241],"along":[79],"supported":[83],"by":[84],"THz":[86,159,246],"band.":[87],"However,":[88,128],"should":[91],"be":[92],"reconsidered":[93],"their":[96],"size,":[97],"weight,":[98],"price/power":[100],"(SWaP)":[101],"constraints.":[102],"On":[103],"other":[105],"hand,":[106],"state-of-art":[109],"technology,":[111],"reconfigurable":[112],"intelligent":[113],"surface":[114],"(RIS)":[115],"able":[117],"relax":[119],"SWaP":[120],"constraints":[121],"because":[122],"passive":[125],"component-based":[126],"structures.":[127],"similar":[130],"reflection":[131],"characteristic":[132],"throughout":[133],"difficult":[136],"meet,":[138],"it":[139],"possible":[141],"observe":[143],"beam":[144],"misalignment.":[145],"In":[146],"this":[147],"work,":[148],"we":[149,196,218],"first":[150],"provide":[151],"an":[152],"assessment":[153],"use":[156,199],"ISLs":[162,226],"quantify":[164],"impact":[166],"misalignment":[168,228],"fading":[169],"on":[170,203,211],"error":[171,221,239],"performance.":[172],"Then,":[173],"order":[175],"compensate":[177],"high":[180,185],"path":[181],"loss":[182],"associated":[183],"carrier":[186],"frequencies,":[187],"further":[190],"signal\u2013to\u2013noise":[193],"ratio":[194],"(SNR),":[195],"propose":[197],"RISs":[201],"mounted":[202],"neighboring":[204],"enable":[207],"signal":[208],"propagation.":[209],"Based":[210],"mathematical":[213],"analysis":[214],"problem,":[217],"present":[219],"rate":[222,240],"expressions":[223],"RIS-assisted":[225],"fading.":[229],"Also,":[230],"numerical":[231],"results":[232],"show":[233],"RIS":[235],"leverage":[237],"achievable":[243],"capacity":[244],"ISLs.":[247]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":21},{"year":2024,"cited_by_count":27},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":4}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2022-11-29T00:00:00"}
