{"id":"https://openalex.org/W2897523346","doi":"https://doi.org/10.1109/tcomm.2018.2874658","title":"Secure SWIPT by Exploiting Constructive Interference and Artificial Noise","display_name":"Secure SWIPT by Exploiting Constructive Interference and Artificial Noise","publication_year":2018,"publication_date":"2018-10-08","ids":{"openalex":"https://openalex.org/W2897523346","doi":"https://doi.org/10.1109/tcomm.2018.2874658","mag":"2897523346"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2018.2874658","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcomm.2018.2874658","pdf_url":"https://ieeexplore.ieee.org/ielx7/26/8642462/08485781.pdf","source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/26/8642462/08485781.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062228701","display_name":"Muhammad R. A. Khandaker","orcid":"https://orcid.org/0000-0002-3688-5619"},"institutions":[{"id":"https://openalex.org/I32062511","display_name":"Heriot-Watt University","ror":"https://ror.org/04mghma93","country_code":"GB","type":"education","lineage":["https://openalex.org/I32062511"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Muhammad R. A. Khandaker","raw_affiliation_strings":["School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, U.K"],"raw_orcid":"https://orcid.org/0000-0002-3688-5619","affiliations":[{"raw_affiliation_string":"School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, U.K","institution_ids":["https://openalex.org/I32062511"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030334551","display_name":"Christos Masouros","orcid":"https://orcid.org/0000-0002-8259-6615"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Christos Masouros","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, U.K","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011048761","display_name":"Kai\u2010Kit Wong","orcid":"https://orcid.org/0000-0001-7521-0078"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kai-Kit Wong","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, U.K","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024136638","display_name":"Stelios Timotheou","orcid":"https://orcid.org/0000-0002-3617-7962"},"institutions":[{"id":"https://openalex.org/I34771391","display_name":"University of Cyprus","ror":"https://ror.org/02qjrjx09","country_code":"CY","type":"education","lineage":["https://openalex.org/I34771391"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Stelios Timotheou","raw_affiliation_strings":["KIOS Research Innovation Centre of Excellence, University of Cyprus, Nicosia, Cyprus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KIOS Research Innovation Centre of Excellence, University of Cyprus, Nicosia, Cyprus","institution_ids":["https://openalex.org/I34771391"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":{"value":1120,"currency":"EUR","value_usd":1207},"fwci":3.0052,"has_fulltext":true,"cited_by_count":47,"citation_normalized_percentile":{"value":0.91864718,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"67","issue":"2","first_page":"1326","last_page":"1340"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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":1.0,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9995999932289124,"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/beamforming","display_name":"Beamforming","score":0.7489916682243347},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.668743371963501},{"id":"https://openalex.org/keywords/artificial-noise","display_name":"Artificial noise","score":0.6678547859191895},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6378082036972046},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6113038063049316},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5830661058425903},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5639559030532837},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4771974980831146},{"id":"https://openalex.org/keywords/signal-to-interference-plus-noise-ratio","display_name":"Signal-to-interference-plus-noise ratio","score":0.4682066738605499},{"id":"https://openalex.org/keywords/eavesdropping","display_name":"Eavesdropping","score":0.46432819962501526},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.46140968799591064},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.44491660594940186},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4146682918071747},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.38956671953201294},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3792136013507843},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.36963367462158203},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.34880518913269043},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27907323837280273},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2259642481803894},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.167490154504776},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.15050753951072693},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.12451696395874023},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10418474674224854}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7489916682243347},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.668743371963501},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.6678547859191895},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6378082036972046},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6113038063049316},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5830661058425903},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5639559030532837},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4771974980831146},{"id":"https://openalex.org/C98824394","wikidata":"https://www.wikidata.org/wiki/Q4035626","display_name":"Signal-to-interference-plus-noise ratio","level":3,"score":0.4682066738605499},{"id":"https://openalex.org/C2776788033","wikidata":"https://www.wikidata.org/wiki/Q320769","display_name":"Eavesdropping","level":2,"score":0.46432819962501526},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.46140968799591064},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.44491660594940186},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4146682918071747},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.38956671953201294},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3792136013507843},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.36963367462158203},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.34880518913269043},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27907323837280273},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2259642481803894},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.167490154504776},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.15050753951072693},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.12451696395874023},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10418474674224854},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcomm.2018.2874658","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcomm.2018.2874658","pdf_url":"https://ieeexplore.ieee.org/ielx7/26/8642462/08485781.pdf","source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10059614","is_oa":false,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10059614/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Communications , 67 (2) pp. 1326-1340. (2019)","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1109/tcomm.2018.2874658","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcomm.2018.2874658","pdf_url":"https://ieeexplore.ieee.org/ielx7/26/8642462/08485781.pdf","source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[{"id":"https://openalex.org/G1021552440","display_name":"Exploiting interference for physical layer security in 5G networks [CI-PHY] (EPSRC-FNR)","funder_award_id":"EP/R007934/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G1295920165","display_name":"Large Scale Antenna Systems Made Practical: Advanced Signal Processing for Compact Deployments [LSAS-SP]","funder_award_id":"EP/M014150/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G4585092078","display_name":null,"funder_award_id":"EP/M014150/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7461758821","display_name":null,"funder_award_id":"EP/R007934/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2897523346.pdf","grobid_xml":"https://content.openalex.org/works/W2897523346.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W1519999544","https://openalex.org/W1592174611","https://openalex.org/W1719771336","https://openalex.org/W1911476179","https://openalex.org/W1981044874","https://openalex.org/W1990734980","https://openalex.org/W2007529001","https://openalex.org/W2018295654","https://openalex.org/W2025779053","https://openalex.org/W2032372805","https://openalex.org/W2044108662","https://openalex.org/W2046906023","https://openalex.org/W2051975632","https://openalex.org/W2080355568","https://openalex.org/W2099062866","https://openalex.org/W2118699525","https://openalex.org/W2125216556","https://openalex.org/W2125884950","https://openalex.org/W2126423090","https://openalex.org/W2133108373","https://openalex.org/W2206966301","https://openalex.org/W2294224885","https://openalex.org/W2314676630","https://openalex.org/W2326352613","https://openalex.org/W2380059575","https://openalex.org/W2475039053","https://openalex.org/W2582583737","https://openalex.org/W2585219350","https://openalex.org/W2743218493","https://openalex.org/W2758113551","https://openalex.org/W3140237831","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W1993671760","https://openalex.org/W2376754011","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W3026778509","https://openalex.org/W2878548210","https://openalex.org/W2952382957","https://openalex.org/W1979654659"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"interference":[3,24,158,169],"exploitation":[4],"techniques":[5],"for":[6,89,116,145],"secure":[7],"beamforming":[8,137],"design":[9],"in":[10,17,73,164],"simultaneous":[11],"wireless":[12],"information":[13,38,94],"and":[14,26,59,70,101],"power":[15,72,166],"transfer":[16],"multiple-input":[18],"single-output":[19],"systems.":[20],"In":[21,119],"particular,":[22],"multiuser":[23],"(MUI)":[25],"artificially":[27],"generated":[28],"noise":[29,60],"(AN)":[30],"signals":[31],"are":[32,143],"designed":[33],"as":[34,189,191],"constructive":[35,157],"to":[36,44,54,76,186],"the":[37,48,56,64,68,78,90,105,117,124,132,141,146,155,178,194],"receivers":[39],"(IRs)":[40],"yet":[41],"kept":[42],"disruptive":[43],"potential":[45],"eavesdropping":[46],"by":[47,66,97],"energy":[49,106,128],"receivers.":[50],"The":[51],"objective":[52],"is":[53],"improve":[55],"received":[57],"signal-to-interference":[58],"ratio":[61],"(SINR)":[62],"at":[63,203],"IRs":[65],"exploiting":[67],"MUI":[69],"AN":[71],"an":[74],"attempt":[75],"minimize":[77],"total":[79],"transmit":[80,165],"power.":[81],"We":[82,110],"first":[83],"propose":[84],"second-order":[85],"cone":[86],"programming-based":[87,114],"solutions":[88,115],"perfect":[91],"channel":[92],"state":[93],"(CSI)":[95],"case":[96,126,147],"defining":[98],"strong":[99],"upper":[100],"lower":[102],"bounds":[103],"on":[104,140],"harvesting":[107],"(EH)":[108],"constraints.":[109],"then":[111],"provide":[112],"semidefinite":[113],"problems.":[118],"addition,":[120],"we":[121],"also":[122],"solve":[123],"worst":[125],"harvested":[127],"maximization":[129],"problem":[130],"under":[131],"proposed":[133,156],"bounds.":[134],"Finally,":[135],"robust":[136],"approaches":[138,183,199],"based":[139],"above":[142],"derived":[144],"of":[148,181,197],"imperfect":[149],"CSI.":[150],"Our":[151],"results":[152],"demonstrate":[153],"that":[154],"precoding":[159],"schemes":[160],"yield":[161],"huge":[162],"saving":[163],"over":[167],"conventional":[168,182],"management":[170],"schemes.":[171],"Most":[172],"importantly,":[173],"they":[174],"show":[175],"that,":[176],"while":[177],"statistical":[179],"constraints":[180,196,202],"may":[184],"lead":[185],"instantaneous":[187,195],"SINR":[188],"well":[190],"EH":[192],"outages,":[193],"our":[198],"guarantee":[200],"both":[201],"every":[204],"symbol":[205],"period.":[206]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":1}],"updated_date":"2026-08-27T14:10:00.468798","created_date":"2025-10-10T00:00:00"}