{"id":"https://openalex.org/W2900286493","doi":"https://doi.org/10.1109/lwc.2018.2880439","title":"Outage Constrained Secrecy Rate Maximization for MIMOME Multicast Wiretap Channels","display_name":"Outage Constrained Secrecy Rate Maximization for MIMOME Multicast Wiretap Channels","publication_year":2018,"publication_date":"2018-11-09","ids":{"openalex":"https://openalex.org/W2900286493","doi":"https://doi.org/10.1109/lwc.2018.2880439","mag":"2900286493"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2018.2880439","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2018.2880439","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/A5052285379","display_name":"Huanhuan Song","orcid":"https://orcid.org/0000-0001-8591-6939"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huanhuan Song","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-8591-6939","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035607374","display_name":"Hong Wen","orcid":"https://orcid.org/0000-0002-0073-6101"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong Wen","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-0073-6101","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065697501","display_name":"Runfa Liao","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Run-Fa Liao","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100419283","display_name":"Yi Chen","orcid":"https://orcid.org/0000-0003-1429-4495"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Chen","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101686395","display_name":"Songlin Chen","orcid":"https://orcid.org/0000-0002-2504-5630"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Songlin Chen","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.6313,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.71071309,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"8","issue":"3","first_page":"657","last_page":"660"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","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/T10964","display_name":"Wireless Communication Security Techniques","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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9988999962806702,"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":0.995199978351593,"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/multicast","display_name":"Multicast","score":0.7784917950630188},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7602413296699524},{"id":"https://openalex.org/keywords/artificial-noise","display_name":"Artificial noise","score":0.6004601716995239},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.592574954032898},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5779927968978882},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.5743057131767273},{"id":"https://openalex.org/keywords/secure-multicast","display_name":"Secure multicast","score":0.5133218169212341},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.49161821603775024},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.48503273725509644},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.47002410888671875},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.43453019857406616},{"id":"https://openalex.org/keywords/stackelberg-competition","display_name":"Stackelberg competition","score":0.42768263816833496},{"id":"https://openalex.org/keywords/bounding-overwatch","display_name":"Bounding overwatch","score":0.41375380754470825},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.386356383562088},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.2890278697013855},{"id":"https://openalex.org/keywords/source-specific-multicast","display_name":"Source-specific multicast","score":0.2550393342971802},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.23417499661445618},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1842987835407257},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.1653464436531067},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15873390436172485},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10556340217590332}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.7784917950630188},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7602413296699524},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.6004601716995239},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.592574954032898},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5779927968978882},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.5743057131767273},{"id":"https://openalex.org/C2776147584","wikidata":"https://www.wikidata.org/wiki/Q2711392","display_name":"Secure multicast","level":5,"score":0.5133218169212341},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.49161821603775024},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.48503273725509644},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.47002410888671875},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.43453019857406616},{"id":"https://openalex.org/C199510392","wikidata":"https://www.wikidata.org/wiki/Q1184602","display_name":"Stackelberg competition","level":2,"score":0.42768263816833496},{"id":"https://openalex.org/C63584917","wikidata":"https://www.wikidata.org/wiki/Q333286","display_name":"Bounding overwatch","level":2,"score":0.41375380754470825},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.386356383562088},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.2890278697013855},{"id":"https://openalex.org/C18787934","wikidata":"https://www.wikidata.org/wiki/Q7565105","display_name":"Source-specific multicast","level":3,"score":0.2550393342971802},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.23417499661445618},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1842987835407257},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.1653464436531067},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15873390436172485},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10556340217590332},{"id":"https://openalex.org/C112037812","wikidata":"https://www.wikidata.org/wiki/Q2107523","display_name":"Pragmatic General Multicast","level":4,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","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":1,"locations":[{"id":"doi:10.1109/lwc.2018.2880439","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2018.2880439","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G521063149","display_name":"\u57fa\u4e8e\u7269\u7406\u5c42\u4fe1\u9053\u566a\u58f0\u8f85\u52a9\u7684\u8f7b\u91cd\u91cf\u5bc6\u7801\u7b97\u6cd5\u8bbe\u8ba1\u6280\u672f\u7814\u7a76","funder_award_id":"61572114","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":10,"referenced_works":["https://openalex.org/W2014145493","https://openalex.org/W2042599231","https://openalex.org/W2051767912","https://openalex.org/W2068916891","https://openalex.org/W2081191276","https://openalex.org/W2133108373","https://openalex.org/W2269066968","https://openalex.org/W2659847759","https://openalex.org/W2809328398","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W1979654659","https://openalex.org/W4391308034","https://openalex.org/W2951619176","https://openalex.org/W2878548210","https://openalex.org/W2952382957","https://openalex.org/W1969034288","https://openalex.org/W2997417282","https://openalex.org/W2949129242","https://openalex.org/W2066459959","https://openalex.org/W3100640995"],"abstract_inverted_index":{"In":[0],"this":[1,85],"letter,":[2],"we":[3,90],"investigate":[4],"a":[5,23,30],"robust":[6,136],"transmit":[7],"optimization":[8,123],"design":[9],"based":[10],"on":[11],"an":[12],"artificial":[13],"noise":[14],"(AN)-aided":[15],"precoding":[16,138],"scheme":[17],"for":[18,42],"maximizing":[19],"secrecy":[20,63,88],"rate":[21,64],"in":[22],"multiple-input":[24],"multiple-output":[25],"multiple-eavesdropper":[26],"multicast":[27],"network":[28],"where":[29],"transmitter":[31],"sends":[32],"confidential":[33],"information":[34],"to":[35,51,83,92,106,129],"multiple":[36,43,47],"intended":[37],"users":[38],"and":[39,70,96,103],"provides":[40],"energy":[41],"idle":[44],"nodes":[45],"while":[46],"passive":[48],"eavesdroppers":[49],"try":[50],"overhear":[52],"the":[53,60,108,121,131,135],"secret":[54],"information.":[55],"Supposing":[56],"Gaussian":[57],"CSI":[58],"uncertainties,":[59],"proposed":[61],"outage-constrained":[62],"maximization":[65],"(OC-SRM)":[66],"problem":[67,110],"is":[68,74],"nonconvex":[69],"its":[71],"analytical":[72],"analysis":[73],"more":[75],"challenging":[76],"than":[77],"several":[78],"existing":[79],"OC-SRM":[80,109],"schemes.":[81],"Technically,":[82],"circumvent":[84],"mathematically":[86],"intractable":[87],"problem,":[89],"resort":[91],"low":[93],"SNR":[94],"approximation":[95],"some":[97],"conservative":[98],"approximations":[99],"(e.g.,":[100],"Bernstein-type":[101],"inequality":[102],"sphere":[104],"bounding)":[105],"reformulate":[107],"into":[111],"two":[112],"convex":[113],"subproblems":[114],"which":[115],"can":[116],"be":[117],"efficiently":[118],"solved":[119],"by":[120],"off-the-shelf":[122],"solver.":[124],"Simulation":[125],"results":[126],"are":[127],"provided":[128],"validate":[130],"security":[132],"performance":[133],"of":[134],"AN-aided":[137],"design.":[139]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}