{"id":"https://openalex.org/W2046203638","doi":"https://doi.org/10.1109/glocom.2014.7037059","title":"Beamforming for secure two-way relay networks with physical layer network coding","display_name":"Beamforming for secure two-way relay networks with physical layer network coding","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W2046203638","doi":"https://doi.org/10.1109/glocom.2014.7037059","mag":"2046203638"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7037059","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037059","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Communications 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/A5100438364","display_name":"Cong Zhang","orcid":"https://orcid.org/0000-0001-6387-503X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cong Zhang","raw_affiliation_strings":["Key Laboratory of Trustworthy Distributed Computing and Service, Beijing University of Posts and Telecommunications, Beijing, China","Key Laboratory of Trustworthy Distributed Computing and Service, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China 100876"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Trustworthy Distributed Computing and Service, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Laboratory of Trustworthy Distributed Computing and Service, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China 100876","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004355908","display_name":"Hui Gao","orcid":"https://orcid.org/0000-0003-0162-2445"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Gao","raw_affiliation_strings":["Key Laboratory of Trustworthy Distributed Computing and Service, Beijing University of Posts and Telecommunications, Beijing, China","Key Laboratory of Trustworthy Distributed Computing and Service, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China 100876"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Trustworthy Distributed Computing and Service, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Laboratory of Trustworthy Distributed Computing and Service, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China 100876","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086282554","display_name":"Tiejun Lv","orcid":"https://orcid.org/0000-0003-4127-2419"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tiejun Lv","raw_affiliation_strings":["Key Laboratory of Trustworthy Distributed Computing and Service, Beijing University of Posts and Telecommunications, Beijing, China","Key Laboratory of Trustworthy Distributed Computing and Service, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China 100876"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Trustworthy Distributed Computing and Service, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Laboratory of Trustworthy Distributed Computing and Service, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China 100876","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011351180","display_name":"Yueming Lu","orcid":"https://orcid.org/0000-0003-3196-0349"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yueming Lu","raw_affiliation_strings":["Key Laboratory of Trustworthy Distributed Computing and Service, Beijing University of Posts and Telecommunications, Beijing, China","Key Laboratory of Trustworthy Distributed Computing and Service, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China 100876"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Trustworthy Distributed Computing and Service, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Laboratory of Trustworthy Distributed Computing and Service, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China 100876","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101984281","display_name":"Xin Su","orcid":"https://orcid.org/0000-0003-0961-9646"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Su","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China","Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China 100084#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China 100084#TAB#","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1734","last_page":"1739"},"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":0.9997000098228455,"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":0.9929999709129333,"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":0.8329716920852661},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7835661768913269},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.7148557305335999},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.6915416717529297},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6884328126907349},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.6216319799423218},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.6117745637893677},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.6018403768539429},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3927680253982544},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3470584750175476},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3236796259880066},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2601880431175232},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21124786138534546},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.21088135242462158},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.08644381165504456}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8329716920852661},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7835661768913269},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.7148557305335999},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.6915416717529297},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6884328126907349},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6216319799423218},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.6117745637893677},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.6018403768539429},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3927680253982544},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3470584750175476},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3236796259880066},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2601880431175232},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21124786138534546},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21088135242462158},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.08644381165504456},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2014.7037059","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037059","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1979833275","https://openalex.org/W1983128784","https://openalex.org/W1996215314","https://openalex.org/W2029475479","https://openalex.org/W2043769961","https://openalex.org/W2046307462","https://openalex.org/W2047759772","https://openalex.org/W2057929374","https://openalex.org/W2065313044","https://openalex.org/W2076533917","https://openalex.org/W2096151870","https://openalex.org/W2129457795","https://openalex.org/W2144007657","https://openalex.org/W2147248295","https://openalex.org/W2148457751","https://openalex.org/W2169804500","https://openalex.org/W2171006634"],"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/W2765236478","https://openalex.org/W4360996312","https://openalex.org/W2529506699","https://openalex.org/W2766792752"],"abstract_inverted_index":{"We":[0,40],"investigate":[1],"the":[2,20,32,36,47,53,57,62,65,85,99,114,126],"secrecy":[3,28,48,54,122],"beamforming":[4,29,78],"in":[5,83],"two-way":[6],"relay":[7,18],"channels":[8],"(TWRC)":[9],"with":[10,27,59,107,117],"physical":[11],"layer":[12],"network":[13],"coding":[14],"(PNC).":[15],"The":[16],"multi-antenna":[17],"broadcasts":[19],"superimposed":[21],"signal":[22],"of":[23,46,56,64],"two":[24,37],"user":[25],"messages":[26],"after":[30],"receiving":[31],"signals":[33],"transmitted":[34],"by":[35,90],"legitimate":[38],"users.":[39],"first":[41],"propose":[42,75,103],"a":[43,76],"lower":[44,66],"bound":[45,67],"sum":[49],"rate":[50],"to":[51,97],"quantify":[52],"performance":[55,124],"TWRC":[58],"PNC.":[60],"Because":[61],"maximization":[63],"is":[68,87],"non-convex":[69],"under":[70],"total":[71],"power":[72,80],"constraint,":[73],"we":[74,101],"joint":[77],"and":[79],"allocation":[81],"scheme,":[82],"which":[84],"problem":[86],"successively":[88],"approximated":[89],"several":[91],"convex":[92],"semidefinite":[93],"programs.":[94],"In":[95],"order":[96],"reduce":[98],"complexity,":[100],"further":[102],"an":[104],"suboptimal":[105],"scheme":[106],"closed-form":[108],"solution.":[109],"Numerical":[110],"results":[111],"indicate":[112],"that":[113],"proposed":[115],"schemes":[116],"PNC":[118],"achieve":[119],"much":[120],"better":[121],"sum-rate":[123],"than":[125],"traditional":[127],"AF":[128],"schemes.":[129]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
