{"id":"https://openalex.org/W3030403925","doi":"https://doi.org/10.1109/jiot.2020.2996984","title":"Design, Analysis, and Optimization of a Large Intelligent Reflecting Surface-Aided B5G Cellular Internet of Things","display_name":"Design, Analysis, and Optimization of a Large Intelligent Reflecting Surface-Aided B5G Cellular Internet of Things","publication_year":2020,"publication_date":"2020-05-25","ids":{"openalex":"https://openalex.org/W3030403925","doi":"https://doi.org/10.1109/jiot.2020.2996984","mag":"3030403925"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2020.2996984","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2020.2996984","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/A5016006237","display_name":"Guanghua Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guanghua Yu","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100420351","display_name":"Xiaoming Chen","orcid":"https://orcid.org/0000-0002-1818-2135"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoming Chen","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-1818-2135","affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024046434","display_name":"Caijun Zhong","orcid":"https://orcid.org/0000-0002-9960-7800"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Caijun Zhong","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-9960-7800","affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006080984","display_name":"Derrick Wing Kwan Ng","orcid":"https://orcid.org/0000-0001-6400-712X"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Derrick Wing Kwan Ng","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, Australia"],"raw_orcid":"https://orcid.org/0000-0001-6400-712X","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100751311","display_name":"Zhaoyang Zhang","orcid":"https://orcid.org/0000-0003-2346-6228"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoyang Zhang","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-2346-6228","affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.2678,"has_fulltext":false,"cited_by_count":83,"citation_normalized_percentile":{"value":0.97863891,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"7","issue":"9","first_page":"8902","last_page":"8916"},"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/T12079","display_name":"IoT Networks and Protocols","score":0.9779999852180481,"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":0.9779000282287598,"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":0.8512674570083618},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8152039051055908},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5162065625190735},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.4773528575897217},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.47306573390960693},{"id":"https://openalex.org/keywords/data-transmission","display_name":"Data transmission","score":0.45275023579597473},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4320533275604248},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4316805899143219},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.42674195766448975},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.38875988125801086},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3822360336780548},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3671532869338989},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.34514063596725464},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2423519790172577},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.153586745262146},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09718865156173706},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.0805116593837738}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8512674570083618},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8152039051055908},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5162065625190735},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.4773528575897217},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.47306573390960693},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.45275023579597473},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4320533275604248},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4316805899143219},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.42674195766448975},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.38875988125801086},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3822360336780548},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3671532869338989},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.34514063596725464},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2423519790172577},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.153586745262146},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09718865156173706},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0805116593837738},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2020.2996984","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2020.2996984","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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1561785553","display_name":null,"funder_award_id":"61725104","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2361132057","display_name":"Millimetre wave communications for mobile broadband systems","funder_award_id":"DP190101363","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G2730110976","display_name":null,"funder_award_id":"61922071","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4047820510","display_name":null,"funder_award_id":"LR20F010002","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G8115637703","display_name":"\u5927\u89c4\u6a21\u5b8c\u5168\u975e\u6b63\u4ea4\u591a\u63a5\u5165\u7cfb\u7edf\u7684\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61871344","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8162852627","display_name":null,"funder_award_id":"2018YFB1801104","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1971443733","https://openalex.org/W2037866776","https://openalex.org/W2038194220","https://openalex.org/W2058401212","https://openalex.org/W2084304524","https://openalex.org/W2119456443","https://openalex.org/W2149164057","https://openalex.org/W2151175793","https://openalex.org/W2273675851","https://openalex.org/W2592240905","https://openalex.org/W2735938380","https://openalex.org/W2770606349","https://openalex.org/W2773687918","https://openalex.org/W2795167939","https://openalex.org/W2804290997","https://openalex.org/W2901268226","https://openalex.org/W2944609571","https://openalex.org/W2945534522","https://openalex.org/W2948573205","https://openalex.org/W2950077417","https://openalex.org/W2953226670","https://openalex.org/W2963355537","https://openalex.org/W2963961614","https://openalex.org/W2964076076","https://openalex.org/W2969424089","https://openalex.org/W2975790550","https://openalex.org/W2975820893","https://openalex.org/W3006541201","https://openalex.org/W3089248281","https://openalex.org/W3100075210","https://openalex.org/W6773963119"],"related_works":["https://openalex.org/W790449367","https://openalex.org/W2786534237","https://openalex.org/W4302568799","https://openalex.org/W1482197907","https://openalex.org/W2601693592","https://openalex.org/W2583418925","https://openalex.org/W1550567184","https://openalex.org/W2950729840","https://openalex.org/W2156248763","https://openalex.org/W3125936868"],"abstract_inverted_index":{"In":[0],"this":[1],"article,":[2],"we":[3,34,56,80],"apply":[4],"the":[5,23,39,58,61,66,72,76,89,102,105,110,113],"large":[6,40,73],"intelligent":[7],"reflecting":[8],"surface":[9],"(IRS)":[10],"technique":[11],"in":[12],"beyond":[13],"fifth-generation":[14],"(B5G)":[15],"cellular":[16,43,95],"Internet":[17],"of":[18,25,60,68,71,93,104,112],"Things":[19],"(IoT)":[20],"to":[21,87],"satisfy":[22],"requirements":[24],"massive":[26],"connectivity,":[27],"low":[28],"power,":[29],"and":[30,51,64,109],"wide":[31],"coverage.":[32],"First,":[33],"design":[35],"a":[36,82],"framework":[37],"for":[38],"IRS-aided":[41],"B5G":[42,94],"IoT,":[44],"including":[45],"channel":[46],"estimation,":[47],"uplink":[48],"data":[49,53],"transmission,":[50],"downlink":[52],"transmission.":[54],"Then,":[55],"analyze":[57],"performance":[59],"proposed":[62,114],"framework,":[63],"reveal":[65],"impacts":[67],"key":[69],"parameters":[70],"IRS":[74],"on":[75],"spectral":[77],"efficiency.":[78],"Next,":[79],"propose":[81],"low-complexity":[83],"time-length":[84],"allocation":[85],"algorithm":[86],"minimize":[88],"total":[90],"energy":[91],"consumption":[92],"IoT.":[96],"Finally,":[97],"extensive":[98],"simulation":[99],"results":[100],"validate":[101],"accuracy":[103],"derived":[106],"theoretical":[107],"expressions":[108],"effectiveness":[111],"algorithm.":[115]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":24},{"year":2022,"cited_by_count":22},{"year":2021,"cited_by_count":19},{"year":2020,"cited_by_count":7}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}