{"id":"https://openalex.org/W4288389047","doi":"https://doi.org/10.1109/mocast54814.2022.9837634","title":"Reconfigurable Intelligent Surface-Aided OFDM Wireless Communications: Hardware Aspects of Reflection Optimization Methods","display_name":"Reconfigurable Intelligent Surface-Aided OFDM Wireless Communications: Hardware Aspects of Reflection Optimization Methods","publication_year":2022,"publication_date":"2022-06-08","ids":{"openalex":"https://openalex.org/W4288389047","doi":"https://doi.org/10.1109/mocast54814.2022.9837634"},"language":"en","primary_location":{"id":"doi:10.1109/mocast54814.2022.9837634","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mocast54814.2022.9837634","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 11th International Conference on Modern Circuits and Systems Technologies (MOCAST)","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/A5085775745","display_name":"Dimitris Vordonis","orcid":"https://orcid.org/0000-0002-4093-0494"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Dimitris Vordonis","raw_affiliation_strings":["University of Patras,Electrical and Computer Engineering Department,Greece","Electrical and Computer Engineering Department, University of Patras, Greece"],"affiliations":[{"raw_affiliation_string":"University of Patras,Electrical and Computer Engineering Department,Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022143965","display_name":"Dimitris Kompostiotis","orcid":null},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Dimitris Kompostiotis","raw_affiliation_strings":["University of Patras,Electrical and Computer Engineering Department,Greece","Electrical and Computer Engineering Department, University of Patras, Greece"],"affiliations":[{"raw_affiliation_string":"University of Patras,Electrical and Computer Engineering Department,Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021252086","display_name":"Vassilis Paliouras","orcid":"https://orcid.org/0000-0002-1414-7500"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Vassilis Paliouras","raw_affiliation_strings":["University of Patras,Electrical and Computer Engineering Department,Greece","Electrical and Computer Engineering Department, University of Patras, Greece"],"affiliations":[{"raw_affiliation_string":"University of Patras,Electrical and Computer Engineering Department,Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5085775745"],"corresponding_institution_ids":["https://openalex.org/I174878644"],"apc_list":null,"apc_paid":null,"fwci":0.6403,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.66102208,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"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/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":0.9868999719619751,"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/T12042","display_name":"Satellite Communication Systems","score":0.97079998254776,"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/computer-science","display_name":"Computer science","score":0.6876500844955444},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6853965520858765},{"id":"https://openalex.org/keywords/reflection","display_name":"Reflection (computer programming)","score":0.5925500988960266},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5691884160041809},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4954265356063843},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4568295478820801},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45179131627082825},{"id":"https://openalex.org/keywords/mpsoc","display_name":"MPSoC","score":0.43924883008003235},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.37789013981819153},{"id":"https://openalex.org/keywords/system-on-a-chip","display_name":"System on a chip","score":0.3365952968597412},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1718270182609558},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16596254706382751},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16468104720115662}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6876500844955444},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6853965520858765},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.5925500988960266},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5691884160041809},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4954265356063843},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4568295478820801},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45179131627082825},{"id":"https://openalex.org/C2777187653","wikidata":"https://www.wikidata.org/wiki/Q975106","display_name":"MPSoC","level":3,"score":0.43924883008003235},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.37789013981819153},{"id":"https://openalex.org/C118021083","wikidata":"https://www.wikidata.org/wiki/Q610398","display_name":"System on a chip","level":2,"score":0.3365952968597412},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1718270182609558},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16596254706382751},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16468104720115662},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mocast54814.2022.9837634","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mocast54814.2022.9837634","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 11th International Conference on Modern Circuits and Systems Technologies (MOCAST)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.6299999952316284,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1967790992","https://openalex.org/W2253587711","https://openalex.org/W2962971037","https://openalex.org/W2969424089","https://openalex.org/W2978330116","https://openalex.org/W3000522337","https://openalex.org/W3011747750","https://openalex.org/W3126945284","https://openalex.org/W3128409631","https://openalex.org/W3129486236","https://openalex.org/W3135296589","https://openalex.org/W3170028397","https://openalex.org/W3172804623","https://openalex.org/W3203630573","https://openalex.org/W3211967628","https://openalex.org/W6803299369"],"related_works":["https://openalex.org/W1976012348","https://openalex.org/W2614713859","https://openalex.org/W2002682434","https://openalex.org/W2137671689","https://openalex.org/W4387782849","https://openalex.org/W2113449380","https://openalex.org/W2012131147","https://openalex.org/W3146394219","https://openalex.org/W2157008728","https://openalex.org/W2016942572"],"abstract_inverted_index":{"A":[0,21,50,113],"Reconfigurable":[1],"Intelligent":[2],"Surface":[3],"(RIS)":[4],"is":[5,37,53,118,121,151],"a":[6,12,92,99,124,152],"passive":[7,86],"system":[8],"node,":[9],"envisioned":[10],"as":[11],"new":[13],"physical":[14],"layer":[15],"technology":[16],"in":[17,32,81,147],"sixth-generation":[18],"(6G)":[19],"infrastructure.":[20],"RIS":[22,45,65],"enables":[23],"smart":[24],"propagation":[25],"environments":[26],"by":[27,64],"tuning":[28],"the":[29,44,56,60,68],"signal":[30],"reflection":[31,115],"real":[33],"time.":[34],"Reflection":[35],"optimization":[36,69,116],"an":[38,136],"active":[39],"field":[40],"of":[41,83,98],"research,":[42],"regarding":[43],"integration":[46],"into":[47],"wireless":[48],"networks.":[49],"real-time":[51],"response":[52],"required,":[54],"while":[55],"unit-modulus":[57],"constraint":[58],"on":[59,123],"phase":[61,103],"shift":[62],"introduced":[63],"elements":[66],"makes":[67],"problem":[70],"even":[71],"more":[72],"challenging.":[73],"In":[74],"this":[75],"paper,":[76],"both":[77],"low-complexity":[78],"and":[79,108,120],"efficient,":[80],"terms":[82],"achievable":[84],"rate,":[85],"beamforming":[87],"methods":[88],"are":[89,111],"evaluated":[90],"over":[91],"frequency-selective":[93],"fading":[94],"channel.":[95],"Practical":[96],"aspects":[97],"RIS,":[100],"including":[101],"binary":[102],"shifts":[104],"with":[105],"unbalanced":[106],"amplitudes":[107],"mutual":[109],"coupling,":[110],"considered.":[112],"hardware-oriented":[114],"method":[117],"proposed":[119,132],"implemented":[122],"Zynq":[125],"UltraScale+":[126],"multiprocessor":[127],"system-on-a-chip":[128],"(MPSoC)":[129],"device.":[130],"The":[131],"architecture":[133],"leads":[134],"to":[135],"extremely":[137],"low":[138],"execution":[139],"time,":[140],"useful":[141],"especially":[142],"for":[143],"high":[144],"mobility":[145],"scenarios,":[146],"which":[148],"coherence":[149],"time":[150],"tough":[153],"constraint.":[154]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
