{"id":"https://openalex.org/W2033139081","doi":"https://doi.org/10.1109/wcnc.2010.5506452","title":"Collaborative Relay Beamforming for Secure Broadcasting","display_name":"Collaborative Relay Beamforming for Secure Broadcasting","publication_year":2010,"publication_date":"2010-04-01","ids":{"openalex":"https://openalex.org/W2033139081","doi":"https://doi.org/10.1109/wcnc.2010.5506452","mag":"2033139081"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2010.5506452","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2010.5506452","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Wireless Communication and Networking Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100321076","display_name":"Junwei Zhang","orcid":"https://orcid.org/0000-0002-5118-0107"},"institutions":[{"id":"https://openalex.org/I114395901","display_name":"University of Nebraska\u2013Lincoln","ror":"https://ror.org/043mer456","country_code":"US","type":"education","lineage":["https://openalex.org/I114395901"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Junwei Zhang","raw_affiliation_strings":["Department of Electrical Engineering, University of Nebraska, Lincoln, Lincolnshire, NE, USA","Dept. of Electr. Eng., Univ. of Nebraska-Lincoln, Lincoln, NE, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Nebraska, Lincoln, Lincolnshire, NE, USA","institution_ids":["https://openalex.org/I114395901"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Univ. of Nebraska-Lincoln, Lincoln, NE, USA#TAB#","institution_ids":["https://openalex.org/I114395901"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076753154","display_name":"M. Cenk Gursoy","orcid":"https://orcid.org/0000-0002-7352-1013"},"institutions":[{"id":"https://openalex.org/I114395901","display_name":"University of Nebraska\u2013Lincoln","ror":"https://ror.org/043mer456","country_code":"US","type":"education","lineage":["https://openalex.org/I114395901"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mustafa Cenk Gursoy","raw_affiliation_strings":["Department of Electrical Engineering, University of Nebraska, Lincoln, Lincolnshire, NE, USA","Dept. of Electr. Eng., Univ. of Nebraska-Lincoln, Lincoln, NE, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Nebraska, Lincoln, Lincolnshire, NE, USA","institution_ids":["https://openalex.org/I114395901"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Univ. of Nebraska-Lincoln, Lincoln, NE, USA#TAB#","institution_ids":["https://openalex.org/I114395901"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I114395901"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9972000122070312,"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/beamforming","display_name":"Beamforming","score":0.8670345544815063},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7982379198074341},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.7380104064941406},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.704337477684021},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6940914988517761},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6579003930091858},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.6394157409667969},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.6019518971443176},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5394220352172852},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.48483264446258545},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3569285273551941},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.35209259390830994},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2325814962387085},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.08407866954803467}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8670345544815063},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7982379198074341},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.7380104064941406},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.704337477684021},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6940914988517761},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6579003930091858},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.6394157409667969},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.6019518971443176},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5394220352172852},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.48483264446258545},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3569285273551941},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.35209259390830994},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2325814962387085},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.08407866954803467},{"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/wcnc.2010.5506452","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2010.5506452","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Wireless Communication and Networking Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.761.5253","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.761.5253","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1004.0914.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.46000000834465027,"id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1991614769","https://openalex.org/W2043769961","https://openalex.org/W2080693943","https://openalex.org/W2102636795","https://openalex.org/W2111398884","https://openalex.org/W2112967760","https://openalex.org/W2128153585","https://openalex.org/W2130334496","https://openalex.org/W2144007657","https://openalex.org/W2542429611"],"related_works":["https://openalex.org/W2493929861","https://openalex.org/W2765236478","https://openalex.org/W4360996312","https://openalex.org/W2529506699","https://openalex.org/W2088352174","https://openalex.org/W2766792752","https://openalex.org/W4286695888","https://openalex.org/W3084132786","https://openalex.org/W4327661444","https://openalex.org/W2034991012"],"abstract_inverted_index":{"In":[0,36],"this":[1],"paper,":[2],"collaborative":[3],"use":[4],"of":[5,15,62],"relays":[6],"to":[7,22,52],"form":[8],"a":[9,29],"beamforming":[10,44],"system":[11],"with":[12,71],"the":[13,48,54,60,63,72],"aid":[14],"perfect":[16],"channel":[17],"state":[18],"information":[19],"(CSI)":[20],"and":[21,31,46],"provide":[23],"communication":[24],"in":[25],"physical-layer":[26],"security":[27],"between":[28],"transmitter":[30],"two":[32],"receivers":[33],"is":[34,66],"investigated.":[35],"particular,":[37],"we":[38],"describe":[39],"decode-and-forward":[40],"based":[41],"null":[42],"space":[43],"schemes":[45,65],"optimize":[47],"relay":[49],"weights":[50],"jointly":[51],"obtain":[53],"largest":[55],"secrecy":[56,75],"rate":[57,76],"region.":[58,77],"Furthermore,":[59],"optimality":[61],"proposed":[64],"investigated":[67],"by":[68],"comparing":[69],"them":[70],"outer":[73],"bound":[74]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
