{"id":"https://openalex.org/W3178756692","doi":"https://doi.org/10.1109/lwc.2021.3095969","title":"Secrecy Outage Probability in Backscatter Communication Systems With Tag Selection","display_name":"Secrecy Outage Probability in Backscatter Communication Systems With Tag Selection","publication_year":2021,"publication_date":"2021-07-09","ids":{"openalex":"https://openalex.org/W3178756692","doi":"https://doi.org/10.1109/lwc.2021.3095969","mag":"3178756692"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2021.3095969","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2021.3095969","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/A5049412007","display_name":"Yingting Liu","orcid":"https://orcid.org/0000-0002-9117-4211"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yingting Liu","raw_affiliation_strings":["College of Computer Science and Engineering, Northwest Normal University, Lanzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Northwest Normal University, Lanzhou, China","institution_ids":["https://openalex.org/I68986083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084784516","display_name":"Yinghui Ye","orcid":"https://orcid.org/0000-0002-0110-3592"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yinghui Ye","raw_affiliation_strings":["Shaanxi Key Laboratory of Information Communication Network and Security, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, China"],"affiliations":[{"raw_affiliation_string":"Shaanxi Key Laboratory of Information Communication Network and Security, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057118326","display_name":"Rose Qingyang Hu","orcid":"https://orcid.org/0000-0002-1571-3631"},"institutions":[{"id":"https://openalex.org/I121980950","display_name":"Utah State University","ror":"https://ror.org/00h6set76","country_code":"US","type":"education","lineage":["https://openalex.org/I121980950"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rose Qingyang Hu","raw_affiliation_strings":["Utah State University, Logan, UT, USA"],"affiliations":[{"raw_affiliation_string":"Utah State University, Logan, UT, USA","institution_ids":["https://openalex.org/I121980950"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5049412007"],"corresponding_institution_ids":["https://openalex.org/I68986083"],"apc_list":null,"apc_paid":null,"fwci":2.8076,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.90984761,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"10","issue":"10","first_page":"2190","last_page":"2194"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998000264167786,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9930999875068665,"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":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7163554430007935},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6996535658836365},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5901018381118774},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.5797531604766846},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5169926881790161},{"id":"https://openalex.org/keywords/independent-and-identically-distributed-random-variables","display_name":"Independent and identically distributed random variables","score":0.5088636875152588},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.49083977937698364},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.46604907512664795},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.44770529866218567},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4349253177642822},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4327712059020996},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.42253443598747253},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4064912796020508},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.35091346502304077},{"id":"https://openalex.org/keywords/random-variable","display_name":"Random variable","score":0.3292200565338135},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30526819825172424},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.27439525723457336},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.20277783274650574},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19856029748916626},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1475161910057068},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.11160638928413391},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09836199879646301},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.09445327520370483},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08578401803970337}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7163554430007935},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6996535658836365},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5901018381118774},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.5797531604766846},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5169926881790161},{"id":"https://openalex.org/C141513077","wikidata":"https://www.wikidata.org/wiki/Q378542","display_name":"Independent and identically distributed random variables","level":3,"score":0.5088636875152588},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.49083977937698364},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.46604907512664795},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.44770529866218567},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4349253177642822},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4327712059020996},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.42253443598747253},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4064912796020508},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.35091346502304077},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.3292200565338135},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30526819825172424},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.27439525723457336},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.20277783274650574},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19856029748916626},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1475161910057068},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11160638928413391},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09836199879646301},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.09445327520370483},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08578401803970337},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lwc.2021.3095969","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2021.3095969","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:ir.lzu.edu.cn/:262010/468199","is_oa":false,"landing_page_url":"http://ir.lzu.edu.cn/handle/262010/468199","pdf_url":null,"source":{"id":"https://openalex.org/S4406923049","display_name":"Lanzhou University Institutional Repository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8899999856948853,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G385609795","display_name":null,"funder_award_id":"61861041","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8064372817","display_name":null,"funder_award_id":"20JR5RA536","funder_id":"https://openalex.org/F4320322880","funder_display_name":"Natural Science Foundation of Gansu Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322880","display_name":"Natural Science Foundation of Gansu Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1972485395","https://openalex.org/W2100259668","https://openalex.org/W2156214717","https://openalex.org/W2160593627","https://openalex.org/W2512920678","https://openalex.org/W2775135700","https://openalex.org/W2791978050","https://openalex.org/W2911121781","https://openalex.org/W2925664897","https://openalex.org/W2954865287","https://openalex.org/W2969774596","https://openalex.org/W3014490719","https://openalex.org/W3036724888","https://openalex.org/W3040255216","https://openalex.org/W3046173074","https://openalex.org/W3048384961","https://openalex.org/W3091836655","https://openalex.org/W3098212113","https://openalex.org/W3134527039","https://openalex.org/W6791345068"],"related_works":["https://openalex.org/W2493929861","https://openalex.org/W2016567611","https://openalex.org/W1495911156","https://openalex.org/W2100259668","https://openalex.org/W2160570982","https://openalex.org/W2100076219","https://openalex.org/W2158796906","https://openalex.org/W2972288261","https://openalex.org/W1965998189","https://openalex.org/W2127972269"],"abstract_inverted_index":{"In":[0,33],"this":[1],"letter,":[2],"we":[3,42],"propose":[4],"a":[5,15,36],"tag":[6,69,88],"selection":[7,89],"scheme":[8,90,124],"to":[9,50,85,126],"enhance":[10],"the":[11,28,45,52,55,60,68,73,82,86,92,105,113,118,122],"security":[12],"transmission":[13],"in":[14],"passive":[16],"backscatter":[17],"communication":[18],"system":[19],"with":[20],"multiple":[21],"tags":[22],"and":[23,26,65,104,116],"one":[24],"eavesdropper,":[25],"analyze":[27],"secrecy":[29,75],"outage":[30],"probability":[31],"(SOP).":[32],"particular,":[34],"considering":[35],"practical":[37],"non-linear":[38],"energy":[39],"harvesting":[40],"model,":[41],"first":[43],"determine":[44],"optimal":[46],"dynamic":[47],"reflection":[48],"coefficient":[49],"maximize":[51,72],"power":[53],"of":[54,63,81,121],"backscattered":[56],"signal":[57],"while":[58],"satisfying":[59],"energy-causality":[61],"constraint":[62],"tags,":[64],"then":[66],"select":[67],"that":[70],"can":[71],"instantaneous":[74],"capacity.":[76],"The":[77],"closed-form":[78],"analytical":[79],"expression":[80],"SOP":[83],"corresponding":[84],"proposed":[87,123],"over":[91],"independent":[93],"but":[94],"not":[95],"necessarily":[96],"identically":[97],"distributed":[98],"Rayleigh":[99],"fading":[100],"channels":[101],"is":[102,108],"derived":[103],"diversity":[106],"gain":[107],"analyzed.":[109],"Numerical":[110],"simulations":[111],"corroborate":[112],"theoretical":[114],"analysis":[115],"exhibit":[117],"superior":[119],"performance":[120],"compared":[125],"other":[127],"schemes.":[128]},"counts_by_year":[{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
