{"id":"https://openalex.org/W4403534295","doi":"https://doi.org/10.1109/twc.2024.3478252","title":"Secrecy Sum-Rate Maximization for Active IRS-Assisted MIMO-OFDM SWIPT System","display_name":"Secrecy Sum-Rate Maximization for Active IRS-Assisted MIMO-OFDM SWIPT System","publication_year":2024,"publication_date":"2024-10-18","ids":{"openalex":"https://openalex.org/W4403534295","doi":"https://doi.org/10.1109/twc.2024.3478252"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2024.3478252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2024.3478252","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2410.13180","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052454739","display_name":"Xingxiang Peng","orcid":"https://orcid.org/0000-0003-1661-7809"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xingxiang Peng","raw_affiliation_strings":["School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033422280","display_name":"Peiran Wu","orcid":"https://orcid.org/0000-0001-9747-3629"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peiran Wu","raw_affiliation_strings":["School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085078614","display_name":"Junhui Zhao","orcid":"https://orcid.org/0000-0002-4429-494X"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junhui Zhao","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052938144","display_name":"Minghua Xia","orcid":"https://orcid.org/0000-0002-0820-2227"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minghua Xia","raw_affiliation_strings":["School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5052454739"],"corresponding_institution_ids":["https://openalex.org/I157773358"],"apc_list":null,"apc_paid":null,"fwci":1.4588,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.82575005,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"23","issue":"12","first_page":"19050","last_page":"19064"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.991599977016449,"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":0.991599977016449,"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":0.9843999743461609,"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/T11797","display_name":"graph theory and CDMA systems","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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.685632586479187},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6589117050170898},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6190229058265686},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.5682786703109741},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.5166885852813721},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.45703402161598206},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3663993179798126},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.357526570558548},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.34815260767936707},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.2180713415145874},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.153836190700531},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14975056052207947},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.06365194916725159}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.685632586479187},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6589117050170898},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6190229058265686},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.5682786703109741},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.5166885852813721},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.45703402161598206},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3663993179798126},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.357526570558548},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.34815260767936707},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2180713415145874},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.153836190700531},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14975056052207947},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.06365194916725159}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/twc.2024.3478252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2024.3478252","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2410.13180","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2410.13180","pdf_url":"https://arxiv.org/pdf/2410.13180","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":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":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2410.13180","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2410.13180","pdf_url":"https://arxiv.org/pdf/2410.13180","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":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":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1477544716","display_name":null,"funder_award_id":"Guangdong","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1824386544","display_name":null,"funder_award_id":"62171486","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2364593082","display_name":null,"funder_award_id":"U2001213","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4020255992","display_name":null,"funder_award_id":"Project","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4488680036","display_name":null,"funder_award_id":"2022A15","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","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":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4403534295.pdf","grobid_xml":"https://content.openalex.org/works/W4403534295.grobid-xml"},"referenced_works_count":52,"referenced_works":["https://openalex.org/W1969648546","https://openalex.org/W1970830346","https://openalex.org/W1990961611","https://openalex.org/W2032372805","https://openalex.org/W2113059340","https://openalex.org/W2115843455","https://openalex.org/W2399759384","https://openalex.org/W2515629000","https://openalex.org/W2596716043","https://openalex.org/W2618100607","https://openalex.org/W2735505037","https://openalex.org/W2753183658","https://openalex.org/W2762575110","https://openalex.org/W2764170017","https://openalex.org/W2767499592","https://openalex.org/W2913783020","https://openalex.org/W2950077417","https://openalex.org/W2963908312","https://openalex.org/W2971912794","https://openalex.org/W2997741285","https://openalex.org/W3008356568","https://openalex.org/W3093800005","https://openalex.org/W3111243561","https://openalex.org/W3172626944","https://openalex.org/W3194394973","https://openalex.org/W3208250479","https://openalex.org/W3214572167","https://openalex.org/W4206296593","https://openalex.org/W4221142127","https://openalex.org/W4226320646","https://openalex.org/W4250589301","https://openalex.org/W4283025106","https://openalex.org/W4285163852","https://openalex.org/W4285169700","https://openalex.org/W4289538060","https://openalex.org/W4290995093","https://openalex.org/W4302155765","https://openalex.org/W4309757178","https://openalex.org/W4312805416","https://openalex.org/W4312984309","https://openalex.org/W4313001863","https://openalex.org/W4313066240","https://openalex.org/W4313886986","https://openalex.org/W4323346131","https://openalex.org/W4323794388","https://openalex.org/W4387490554","https://openalex.org/W4387546309","https://openalex.org/W4387790048","https://openalex.org/W4389610599","https://openalex.org/W4398151482","https://openalex.org/W4399345064","https://openalex.org/W4399527690"],"related_works":["https://openalex.org/W2493929861","https://openalex.org/W2016567611","https://openalex.org/W2475541339","https://openalex.org/W565335793","https://openalex.org/W2363071176","https://openalex.org/W2107199751","https://openalex.org/W4243812570","https://openalex.org/W4300441478","https://openalex.org/W2062965938","https://openalex.org/W99756173"],"abstract_inverted_index":{"The":[0,60],"propagation":[1],"loss":[2],"of":[3,30,41],"RF":[4],"signals":[5],"is":[6,23,116,172,178],"a":[7,48,96,121,129,135,156],"significant":[8],"issue":[9],"in":[10,47],"simultaneous":[11],"wireless":[12,31],"information":[13,21],"and":[14,50,109,164],"power":[15,105,171,183],"transfer":[16],"(SWIPT)":[17],"systems.":[18],"Additionally,":[19],"ensuring":[20],"security":[22],"crucial":[24],"due":[25],"to":[26,90,102,127,144],"the":[27,39,68,72,76,80,110,114,140,152,162,169,175,182,186,192],"broadcasting":[28],"nature":[29],"channels.":[32],"To":[33],"address":[34],"these":[35],"challenges,":[36],"we":[37,119,133],"exploit":[38],"potential":[40],"active":[42,61,81,153,187],"intelligent":[43],"reflecting":[44],"surface":[45],"(IRS)":[46],"multiple-input":[49],"multiple-output":[51],"(MIMO)":[52],"orthogonal":[53],"frequency":[54],"division":[55],"multiplexing":[56],"(OFDM)":[57],"SWIPT":[58],"system.":[59],"IRS":[62,82,111,154,188],"provides":[63],"better":[64],"beamforming":[65],"gain":[66],"than":[67,161],"passive":[69,163],"IRS,":[70],"reducing":[71],"\u201cdouble-fading\u201d":[73],"effect.":[74],"Moreover,":[75,132,180],"noise":[77,88],"introduced":[78],"at":[79,185],"can":[83,189],"be":[84],"used":[85],"as":[86],"artificial":[87],"(AN)":[89],"jam":[91],"eavesdroppers.":[92],"This":[93],"paper":[94],"formulates":[95],"secrecy":[97,158,193],"sum-rate":[98],"maximization":[99],"problem":[100,115],"related":[101],"precoding":[103,142],"matrices,":[104],"splitting":[106],"(PS)":[107],"ratios,":[108],"matrix.":[112],"Since":[113],"highly":[117],"non-convex,":[118],"propose":[120],"block":[122],"coordinate":[123],"descent":[124],"(BCD)-based":[125],"algorithm":[126,137],"find":[128],"sub-optimal":[130],"solution.":[131],"develop":[134],"heuristic":[136],"based":[138],"on":[139],"zero-forcing":[141],"scheme":[143],"reduce":[145],"computational":[146],"complexity.":[147],"Simulation":[148],"results":[149],"show":[150],"that":[151],"achieves":[155],"higher":[157],"sum":[159,194],"rate":[160],"non-IRS":[165],"systems,":[166],"especially":[167],"when":[168],"transmit":[170],"low":[173],"or":[174],"direct":[176],"link":[177],"blocked.":[179],"increasing":[181],"budget":[184],"significantly":[190],"improve":[191],"rate.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4}],"updated_date":"2026-04-01T17:29:45.350535","created_date":"2024-10-19T00:00:00"}
