{"id":"https://openalex.org/W4211053893","doi":"https://doi.org/10.1109/jiot.2022.3150418","title":"Outage Analysis of NOMA-Enabled Backscatter Communications With Intelligent Reflecting Surfaces","display_name":"Outage Analysis of NOMA-Enabled Backscatter Communications With Intelligent Reflecting Surfaces","publication_year":2022,"publication_date":"2022-02-10","ids":{"openalex":"https://openalex.org/W4211053893","doi":"https://doi.org/10.1109/jiot.2022.3150418"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2022.3150418","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2022.3150418","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/A5078548506","display_name":"Suyue Li","orcid":null},"institutions":[{"id":"https://openalex.org/I46305995","display_name":"Taiyuan University of Science and Technology","ror":"https://ror.org/01wcbdc92","country_code":"CN","type":"education","lineage":["https://openalex.org/I46305995"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Suyue Li","raw_affiliation_strings":["School of Electronic Information Engineering, Taiyuan University of Science and Technology, Taiyuan, China"],"raw_orcid":"https://orcid.org/0000-0003-0248-761X","affiliations":[{"raw_affiliation_string":"School of Electronic Information Engineering, Taiyuan University of Science and Technology, Taiyuan, China","institution_ids":["https://openalex.org/I46305995"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024225018","display_name":"Lina Bariah","orcid":"https://orcid.org/0000-0001-7244-1663"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Lina Bariah","raw_affiliation_strings":["KU Center for Cyber–Physical Systems, Khalifa University, Abu Dhabi, UAE"],"raw_orcid":"https://orcid.org/0000-0001-7244-1663","affiliations":[{"raw_affiliation_string":"KU Center for Cyber–Physical Systems, Khalifa University, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004034156","display_name":"Sami Muhaidat","orcid":"https://orcid.org/0000-0003-4649-9399"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]},{"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":["AE","CA"],"is_corresponding":false,"raw_author_name":"Sami Muhaidat","raw_affiliation_strings":["KU Center for Cyber–Physical Systems, Khalifa University, Abu Dhabi, UAE","Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0003-4649-9399","affiliations":[{"raw_affiliation_string":"KU Center for Cyber–Physical Systems, Khalifa University, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]},{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003248833","display_name":"Anhong Wang","orcid":"https://orcid.org/0000-0001-5413-0490"},"institutions":[{"id":"https://openalex.org/I46305995","display_name":"Taiyuan University of Science and Technology","ror":"https://ror.org/01wcbdc92","country_code":"CN","type":"education","lineage":["https://openalex.org/I46305995"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Anhong Wang","raw_affiliation_strings":["School of Electronic Information Engineering, Taiyuan University of Science and Technology, Taiyuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information Engineering, Taiyuan University of Science and Technology, Taiyuan, China","institution_ids":["https://openalex.org/I46305995"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108166775","display_name":"Jie Liang","orcid":"https://orcid.org/0000-0003-3003-4343"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jie Liang","raw_affiliation_strings":["School of Engineering Science, Simon Fraser University, Burnaby, BC, Canada"],"raw_orcid":"https://orcid.org/0000-0003-3003-4343","affiliations":[{"raw_affiliation_string":"School of Engineering Science, Simon Fraser University, Burnaby, BC, Canada","institution_ids":["https://openalex.org/I18014758"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3572,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.92944055,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"9","issue":"16","first_page":"15390","last_page":"15400"},"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/T12989","display_name":"Ocular Disorders and Treatments","score":0.967199981212616,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9496999979019165,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.7748681306838989},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7510995864868164},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7251889109611511},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6295669078826904},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.5966532826423645},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5478772521018982},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.5149453282356262},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5132052898406982},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.43805474042892456},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41144752502441406},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.39808785915374756},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15947812795639038},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13923227787017822},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0923565924167633}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7748681306838989},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7510995864868164},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7251889109611511},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6295669078826904},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.5966532826423645},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5478772521018982},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.5149453282356262},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5132052898406982},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.43805474042892456},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41144752502441406},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.39808785915374756},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15947812795639038},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13923227787017822},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0923565924167633}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2022.3150418","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2022.3150418","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":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[{"id":"https://openalex.org/G2899913400","display_name":null,"funder_award_id":"62072325","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4675718212","display_name":null,"funder_award_id":"61501315","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W2080873766","https://openalex.org/W2798333393","https://openalex.org/W2914462121","https://openalex.org/W2950077417","https://openalex.org/W2968810373","https://openalex.org/W2969424089","https://openalex.org/W2990865112","https://openalex.org/W3002159761","https://openalex.org/W3006962285","https://openalex.org/W3006999899","https://openalex.org/W3010176898","https://openalex.org/W3012255535","https://openalex.org/W3022916026","https://openalex.org/W3027321015","https://openalex.org/W3040349383","https://openalex.org/W3041878473","https://openalex.org/W3045494177","https://openalex.org/W3084194173","https://openalex.org/W3108719318","https://openalex.org/W3117633996","https://openalex.org/W3126169607","https://openalex.org/W3129486236","https://openalex.org/W3129890626","https://openalex.org/W3130589441","https://openalex.org/W3149825481","https://openalex.org/W3152961272","https://openalex.org/W3172829483","https://openalex.org/W4230959423","https://openalex.org/W4235244696","https://openalex.org/W6786352070"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W2076432172","https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W4392158087"],"abstract_inverted_index":{"Intelligent":[0],"reflecting":[1,132],"surface":[2],"(IRS)":[3],"has":[4],"emerged":[5],"as":[6],"a":[7,31,46,56,125],"potential":[8,33],"technology":[9],"to":[10],"achieve":[11,124],"smart":[12],"wireless":[13],"communications":[14,28],"and":[15,94],"high":[16],"energy":[17],"efficiency.":[18],"On":[19],"the":[20,63,69,74,77,86,103,109,112,120,129,135],"other":[21],"hand,":[22],"nonorthogonal":[23],"multiple":[24],"access":[25],"(NOMA)-enabled":[26],"backscatter":[27,49],"have":[29],"shown":[30],"great":[32],"in":[34],"large-scale":[35],"Internet":[36],"of":[37,73,76,79,111,131],"Things":[38],"(IoT)":[39],"networks.":[40],"In":[41],"this":[42],"article,":[43],"we":[44],"consider":[45,55],"downlink":[47],"IRS-assisted":[48],"communication":[50],"with":[51,59,89,128],"NOMA.":[52],"We":[53,66,117],"further":[54],"two-user":[57],"scenario":[58],"channel":[60,84],"disparity":[61],"from":[62],"base":[64],"station.":[65],"first":[67],"derive":[68],"probability":[70,98,115],"density":[71],"function":[72],"sum":[75],"modulus":[78],"reflected":[80],"channels,":[81],"where":[82],"each":[83],"follows":[85],"Rayleigh":[87],"distribution":[88],"dissimilar":[90],"variances.":[91],"The":[92],"respective":[93],"generalized":[95],"closed-form":[96],"outage":[97,114],"expressions":[99],"are":[100],"derived":[101],"for":[102],"considered":[104],"scenario.":[105],"Simulation":[106],"results":[107],"validate":[108],"accuracy":[110],"analytical":[113],"expressions.":[116],"demonstrate":[118],"that":[119],"far":[121],"user":[122],"can":[123],"superior":[126],"performance":[127],"increase":[130],"elements":[133],"or":[134],"reflection":[136],"coefficients.":[137]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}