乐胖代购免代理版

{"id":"https://openalex.org/W3080580814","doi":"https://doi.org/10.1109/jsac.2020.3018829","title":"RISMA: Reconfigurable Intelligent Surfaces Enabling Beamforming for IoT Massive Access","display_name":"RISMA: Reconfigurable Intelligent Surfaces Enabling Beamforming for IoT Massive Access","publication_year":2020,"publication_date":"2020-08-24","ids":{"openalex":"https://openalex.org/W3080580814","doi":"https://doi.org/10.1109/jsac.2020.3018829","mag":"3080580814"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2020.3018829","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://zenodo.org/records/5082198/files/JSAC_RISMA_published.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022294134","display_name":"Placido Mursia","orcid":"https://orcid.org/0000-0003-0338-126X"},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Placido Mursia","raw_affiliation_strings":["Communication Systems Department, EURECOM, Sophia Antipolis, France"],"affiliations":[{"raw_affiliation_string":"Communication Systems Department, EURECOM, Sophia Antipolis, France","institution_ids":["https://openalex.org/I1902872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071187690","display_name":"Vincenzo Sciancalepore","orcid":"https://orcid.org/0000-0002-0680-7150"},"institutions":[],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Vincenzo Sciancalepore","raw_affiliation_strings":["NEC Laboratories Europe GmbH, Heidelberg, Germany"],"affiliations":[{"raw_affiliation_string":"NEC Laboratories Europe GmbH, Heidelberg, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073770360","display_name":"Andr\u00e9s Garc\u00eda\u2010Saavedra","orcid":"https://orcid.org/0000-0003-2005-2222"},"institutions":[],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andres Garcia-Saavedra","raw_affiliation_strings":["NEC Laboratories Europe GmbH, Heidelberg, Germany"],"affiliations":[{"raw_affiliation_string":"NEC Laboratories Europe GmbH, Heidelberg, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064586027","display_name":"Laura Cottatellucci","orcid":"https://orcid.org/0000-0002-6641-8579"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"funder","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Laura Cottatellucci","raw_affiliation_strings":["Institute for Digital Communications, University of Erlangen\u2013N\u00fcremberg, Erlangen, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Digital Communications, University of Erlangen\u2013N\u00fcremberg, Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086187463","display_name":"Xavier Costa\u2010P\u00e9rez","orcid":"https://orcid.org/0000-0002-9654-6109"},"institutions":[{"id":"https://openalex.org/I11932220","display_name":"Instituci\u00f3 Catalana de Recerca i Estudis Avan\u00e7ats","ror":"https://ror.org/0371hy230","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I11932220"]},{"id":"https://openalex.org/I4210130845","display_name":"i2CAT","ror":"https://ror.org/02rkks755","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210130845","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Xavier Costa Perez","raw_affiliation_strings":["I2Cat Foundation, Barcelona, Spain","ICREA, Barcelona, Spain","NEC Laboratories Europe GmbH, Heidelberg, Germany"],"affiliations":[{"raw_affiliation_string":"ICREA, Barcelona, Spain","institution_ids":["https://openalex.org/I11932220"]},{"raw_affiliation_string":"I2Cat Foundation, Barcelona, Spain","institution_ids":["https://openalex.org/I4210130845"]},{"raw_affiliation_string":"NEC Laboratories Europe GmbH, Heidelberg, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021728919","display_name":"David Gesbert","orcid":"https://orcid.org/0000-0002-4806-704X"},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"David Gesbert","raw_affiliation_strings":["Communication Systems Department, EURECOM, Sophia Antipolis, France"],"affiliations":[{"raw_affiliation_string":"Communication Systems Department, EURECOM, Sophia Antipolis, France","institution_ids":["https://openalex.org/I1902872"]}]}],"institution_assertions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.484,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":81,"citation_normalized_percentile":{"value":0.999985,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"39","issue":"4","first_page":"1072","last_page":"1085"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9999,"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":0.9999,"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/T10069","display_name":"Antenna Design and Analysis","score":0.999,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9984,"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":[],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8902456},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6380322},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.5401619},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.51784164},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.512227},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.45046398},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4493096},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.44302687},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.41411957},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.37017226},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.354098},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32854104},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.3087507},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2020.3018829","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"https://zenodo.org/record/5082198","pdf_url":"https://zenodo.org/records/5082198/files/JSAC_RISMA_published.pdf","source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":["European Organization for Nuclear Research"],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},{"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2007.09386","pdf_url":"https://arxiv.org/pdf/2007.09386","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":["Cornell University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://zenodo.org/record/5082198","pdf_url":"https://zenodo.org/records/5082198/files/JSAC_RISMA_published.pdf","source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":["European Organization for Nuclear Research"],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.64}],"grants":[{"funder":"https://openalex.org/F4320338337","funder_display_name":"H2020 Marie Sk\u0142odowska-Curie Actions","award_id":"MSCA-ITN-ETN 722788 SPOTLIGHT"}],"datasets":[],"versions":[],"referenced_works_count":57,"referenced_works":["https://openalex.org/W1852767571","https://openalex.org/W1996215314","https://openalex.org/W2065105631","https://openalex.org/W2082639035","https://openalex.org/W2098988750","https://openalex.org/W2118388189","https://openalex.org/W2149164057","https://openalex.org/W2156816269","https://openalex.org/W2163762663","https://openalex.org/W2164536085","https://openalex.org/W2195833401","https://openalex.org/W2617211273","https://openalex.org/W2795167939","https://openalex.org/W2891191577","https://openalex.org/W2891354184","https://openalex.org/W2901450205","https://openalex.org/W2901611468","https://openalex.org/W2905550072","https://openalex.org/W2937693915","https://openalex.org/W2944629172","https://openalex.org/W2945534522","https://openalex.org/W2950077417","https://openalex.org/W2953226670","https://openalex.org/W2963121727","https://openalex.org/W2963355537","https://openalex.org/W2963460596","https://openalex.org/W2963718773","https://openalex.org/W2964076076","https://openalex.org/W2968810373","https://openalex.org/W2969072158","https://openalex.org/W2969294120","https://openalex.org/W2969424089","https://openalex.org/W2975924451","https://openalex.org/W2978330116","https://openalex.org/W2981792785","https://openalex.org/W2984937369","https://openalex.org/W2996313530","https://openalex.org/W3007669596","https://openalex.org/W3009554119","https://openalex.org/W3010176898","https://openalex.org/W3010782164","https://openalex.org/W3011154968","https://openalex.org/W3017311957","https://openalex.org/W3034281970","https://openalex.org/W3034448035","https://openalex.org/W3035386068","https://openalex.org/W3036886449","https://openalex.org/W3040433108","https://openalex.org/W3041653465","https://openalex.org/W3043220753","https://openalex.org/W3046974406","https://openalex.org/W3080375276","https://openalex.org/W3098476189","https://openalex.org/W3100075210","https://openalex.org/W3104964198","https://openalex.org/W4236826464","https://openalex.org/W4288357154"],"related_works":["https://openalex.org/W4386970495","https://openalex.org/W4285223123","https://openalex.org/W4281688526","https://openalex.org/W4224872188","https://openalex.org/W2744170735","https://openalex.org/W2724724053","https://openalex.org/W2561058892","https://openalex.org/W2489379490","https://openalex.org/W2152088989","https://openalex.org/W2141031289"],"abstract_inverted_index":{"Massive":[0],"access":[1],"for":[2,13,53],"Internet-of-Things":[3],"(IoT)":[4],"in":[5,33,56,136,212],"beyond":[6,88],"5G":[7,89],"networks":[8],"represents":[9],"a":[10,37,64,87,93,99,120],"daunting":[11],"challenge":[12,71,84],"conventional":[14,193],"bandwidth-limited":[15],"technologies.":[16],"Millimeter-wave":[17],"technologies":[18],"(mmWave)-which":[19],"provide":[20],"large":[21,100],"chunks":[22],"of":[23,28,92,102,110,129],"bandwidth":[24],"at":[25],"the":[26,83,108,126,130,133,140],"cost":[27,46],"more":[29],"complex":[30],"wireless":[31],"processors":[32],"harsher":[34],"radio":[35],"environments-is":[36],"promising":[38],"alternative":[39],"to":[40,68,112,123,138,154,165,172,210],"accommodate":[41,178],"massive":[42],"IoT":[43],"but":[44],"its":[45],"and":[47,85,132,159,169],"power":[48],"requirements":[49],"are":[50,163],"an":[51],"obstacle":[52],"wide":[54],"adoption":[55],"practice.":[57],"In":[58,77],"this":[59,70,78],"context,":[60],"meta-materials":[61],"arise":[62],"as":[63],"key":[65],"innovation":[66],"enabler":[67],"address":[69],"by":[72],"Re-configurable":[73],"Intelligent":[74],"Surfaces":[75],"(RISs).":[76],"article":[79],"we":[80,118],"take":[81],"on":[82],"study":[86],"scenario":[90],"consisting":[91],"multi-antenna":[94],"base":[95],"station":[96],"(BS)":[97],"serving":[98],"set":[101],"single-antenna":[103],"user":[104],"equipments":[105],"(UEs)":[106],"with":[107,114,181,201,204],"aid":[109],"RISs":[111,183],"cope":[113],"non-line-of-sight":[115],"paths.":[116],"Specifically,":[117],"build":[119],"mathematical":[121],"framework":[122],"jointly":[124],"optimize":[125],"precoding":[127],"strategy":[128],"BS":[131],"RIS":[134,199],"parameters":[135],"order":[137],"minimize":[139],"system":[141],"sum":[142,213],"mean":[143],"squared":[144],"error":[145],"(SMSE).":[146],"This":[147],"novel":[148],"approach":[149],"reveals":[150],"convenient":[151],"properties":[152],"used":[153],"design":[155],"two":[156],"algorithms,":[157],"RISMA":[158],"Lo-":[160],"RISMA,":[161],"which":[162],"able":[164],"either":[166],"find":[167],"simple":[168],"efficient":[170],"solutions":[171],"our":[173,190],"problem":[174],"(the":[175,184],"former)":[176],"or":[177],"practical":[179],"constraints":[180],"low-resolution":[182,202],"latter).":[185],"Numerical":[186],"results":[187],"show":[188],"that":[189,195,206],"algorithms":[191],"outperform":[192],"benchmarks":[194],"do":[196],"not":[197],"employ":[198],"(even":[200],"meta-surfaces)":[203],"gains":[205],"span":[207],"from":[208],"20%":[209],"120%":[211],"rate":[214],"performance.":[215]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W3080580814","counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":19},{"year":2022,"cited_by_count":27},{"year":2021,"cited_by_count":22},{"year":2020,"cited_by_count":1}],"updated_date":"2025-03-21T21:45:20.458089","created_date":"2020-09-01"}