{"id":"https://openalex.org/W4323520866","doi":"https://doi.org/10.1109/ieeeconf56349.2022.10052027","title":"Reconfigurable Intelligent Surfaces for Quasi-Passive mmWave and THz Networks: Should They be Reflective or Redirective?","display_name":"Reconfigurable Intelligent Surfaces for Quasi-Passive mmWave and THz Networks: Should They be Reflective or Redirective?","publication_year":2022,"publication_date":"2022-10-31","ids":{"openalex":"https://openalex.org/W4323520866","doi":"https://doi.org/10.1109/ieeeconf56349.2022.10052027"},"language":"en","primary_location":{"id":"doi:10.1109/ieeeconf56349.2022.10052027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf56349.2022.10052027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 56th Asilomar Conference on Signals, Systems, and Computers","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/A5091393260","display_name":"Amine Mezghani","orcid":"https://orcid.org/0000-0002-7625-9436"},"institutions":[{"id":"https://openalex.org/I46247651","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938","country_code":"CA","type":"education","lineage":["https://openalex.org/I46247651"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Amine Mezghani","raw_affiliation_strings":["University of Manitoba,Winnipeg,MB,Canada,R3T 5V6"],"affiliations":[{"raw_affiliation_string":"University of Manitoba,Winnipeg,MB,Canada,R3T 5V6","institution_ids":["https://openalex.org/I46247651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003619912","display_name":"Faouzi Bellili","orcid":"https://orcid.org/0000-0001-6630-6561"},"institutions":[{"id":"https://openalex.org/I46247651","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938","country_code":"CA","type":"education","lineage":["https://openalex.org/I46247651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Faouzi Bellili","raw_affiliation_strings":["University of Manitoba,Winnipeg,MB,Canada,R3T 5V6"],"affiliations":[{"raw_affiliation_string":"University of Manitoba,Winnipeg,MB,Canada,R3T 5V6","institution_ids":["https://openalex.org/I46247651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089270885","display_name":"Ekram Hossain","orcid":"https://orcid.org/0000-0002-5932-6887"},"institutions":[{"id":"https://openalex.org/I46247651","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938","country_code":"CA","type":"education","lineage":["https://openalex.org/I46247651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ekram Hossain","raw_affiliation_strings":["University of Manitoba,Winnipeg,MB,Canada,R3T 5V6"],"affiliations":[{"raw_affiliation_string":"University of Manitoba,Winnipeg,MB,Canada,R3T 5V6","institution_ids":["https://openalex.org/I46247651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5091393260"],"corresponding_institution_ids":["https://openalex.org/I46247651"],"apc_list":null,"apc_paid":null,"fwci":0.5489,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.64716334,"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":"1076","last_page":"1080"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9950000047683716,"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/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.9850999712944031,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7713048458099365},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.66070556640625},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6439476609230042},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.6266651749610901},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.5984514951705933},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.568762481212616},{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.530582845211029},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4486817419528961},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4375343322753906},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.42640742659568787},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42537468671798706},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.36384156346321106},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1787722110748291},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.09961211681365967},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.08695679903030396}],"concepts":[{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7713048458099365},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.66070556640625},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6439476609230042},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.6266651749610901},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.5984514951705933},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.568762481212616},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.530582845211029},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4486817419528961},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4375343322753906},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.42640742659568787},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42537468671798706},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.36384156346321106},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1787722110748291},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.09961211681365967},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.08695679903030396},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ieeeconf56349.2022.10052027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf56349.2022.10052027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 56th Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6399999856948853,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G8245849717","display_name":null,"funder_award_id":"2239/16-1","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"}],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1926244710","https://openalex.org/W2015252461","https://openalex.org/W2149164057","https://openalex.org/W2315289977","https://openalex.org/W2898567873","https://openalex.org/W2907612615","https://openalex.org/W2978971859","https://openalex.org/W3029387881","https://openalex.org/W3043220753","https://openalex.org/W3045212475","https://openalex.org/W3088767314","https://openalex.org/W3117490831","https://openalex.org/W3208651457","https://openalex.org/W3212899630","https://openalex.org/W4213429876","https://openalex.org/W4226367728"],"related_works":["https://openalex.org/W2765089333","https://openalex.org/W4297311468","https://openalex.org/W2963440157","https://openalex.org/W2033952283","https://openalex.org/W2898650565","https://openalex.org/W2762687161","https://openalex.org/W2964194703","https://openalex.org/W2353254830","https://openalex.org/W2351210568","https://openalex.org/W2028421553"],"abstract_inverted_index":{"Delivering":[0],"wireless":[1,111],"ultrahigh-speed":[2],"access":[3],"at":[4],"wider":[5],"coverage":[6],"is":[7,60],"becoming":[8],"considerably":[9],"challenging":[10],"due":[11],"to":[12,23,35,97,132],"the":[13,20,37,76,99,103,109],"prohibitive":[14],"investment":[15],"costs":[16],"per":[17],"user":[18],"and":[19,42,52,75,90,101],"necessary":[21],"shift":[22],"range-limited":[24],"millimeter-wave":[25],"(mm":[26],"Wave)":[27],"transmissions.":[28],"Reconfigurable":[29],"intelligent":[30],"surfaces":[31],"(RIS)":[32],"are":[33,54],"expected":[34],"extend":[36],"reach":[38],"of":[39,73,78,81],"mm":[40],"Wave":[41],"TeraHz":[43],"signals":[44],"more":[45],"cost-effectively":[46],"in":[47,71],"situations":[48],"where":[49],"fiber":[50],"backhaul":[51],"fronthaul":[53],"not":[55],"accessible":[56],"or":[57],"infrastructure":[58,112],"densification":[59],"costly.":[61],"This":[62],"paper":[63],"investigates":[64],"some":[65,127],"challenges":[66],"facing":[67],"this":[68],"technology,":[69],"particularly":[70],"terms":[72],"scalability":[74,130],"question":[77],"what":[79,91],"type":[80],"RIS":[82,124],"configurations":[83,125],"would":[84],"be":[85,95,114,133],"appropriate":[86],"for":[87],"mmWave":[88],"networks":[89],"design":[92],"strategies":[93],"can":[94],"adopted":[96],"optimize":[98],"performance":[100],"minimize":[102],"signaling":[104],"overhead.":[105],"We":[106],"conclude":[107],"that":[108],"RIS-based":[110],"should":[113],"mainly":[115],"based":[116],"on":[117],"redirective":[118],"(angular":[119],"selective)":[120],"rather":[121],"than":[122],"reflective":[123],"but":[126],"issues":[128],"around":[129],"need":[131],"addressed.":[134]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
