{"id":"https://openalex.org/W2023302488","doi":"https://doi.org/10.1109/glocom.2014.7037295","title":"Secure multiuser communications in multiple decode-and-forward relay networks with direct links","display_name":"Secure multiuser communications in multiple decode-and-forward relay networks with direct links","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W2023302488","doi":"https://doi.org/10.1109/glocom.2014.7037295","mag":"2023302488"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7037295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037295","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/A5028336223","display_name":"Xianfu Lei","orcid":"https://orcid.org/0000-0001-5229-458X"},"institutions":[{"id":"https://openalex.org/I121980950","display_name":"Utah State University","ror":"https://ror.org/00h6set76","country_code":"US","type":"education","lineage":["https://openalex.org/I121980950"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xianfu Lei","raw_affiliation_strings":["Department of Electrical&Computer Engineering, Utah State University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical&Computer Engineering, Utah State University, USA","institution_ids":["https://openalex.org/I121980950"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037957923","display_name":"Lisheng Fan","orcid":"https://orcid.org/0000-0002-9783-1366"},"institutions":[{"id":"https://openalex.org/I32574673","display_name":"Shantou University","ror":"https://ror.org/01a099706","country_code":"CN","type":"education","lineage":["https://openalex.org/I32574673"]},{"id":"https://openalex.org/I4210090971","display_name":"Southeast University","ror":"https://ror.org/00cf0ab87","country_code":"BD","type":"education","lineage":["https://openalex.org/I4210090971"]}],"countries":["BD","CN"],"is_corresponding":false,"raw_author_name":"Lisheng Fan","raw_affiliation_strings":["Department of Electronic Engineering, Shantou University, Shantou, China","National Mobile Communications Research Laboratory, Southeast University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shantou University, Shantou, China","institution_ids":["https://openalex.org/I32574673"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University","institution_ids":["https://openalex.org/I4210090971"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057118326","display_name":"Rose Qingyang Hu","orcid":"https://orcid.org/0000-0002-1571-3631"},"institutions":[{"id":"https://openalex.org/I121980950","display_name":"Utah State University","ror":"https://ror.org/00h6set76","country_code":"US","type":"education","lineage":["https://openalex.org/I121980950"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rose Qingyang Hu","raw_affiliation_strings":["Department of Electrical&Computer Engineering, Utah State University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical&Computer Engineering, Utah State University, USA","institution_ids":["https://openalex.org/I121980950"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063405879","display_name":"Diomidis S. Michalopoulos","orcid":"https://orcid.org/0000-0001-8438-8177"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Diomidis S. Michalopoulos","raw_affiliation_strings":["Institute for Digital Communications, University of Erlangen-Nuremberg (FAU), Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Digital Communications, University of Erlangen-Nuremberg (FAU), Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101880047","display_name":"Pingzhi Fan","orcid":"https://orcid.org/0000-0002-8281-6251"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingzhi Fan","raw_affiliation_strings":["Provincial Key Lab of Information Coding and Transmission, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Provincial Key Lab of Information Coding and Transmission, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"19","issue":null,"first_page":"3180","last_page":"3185"},"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":0.9995999932289124,"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":0.9908000230789185,"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/relay","display_name":"Relay","score":0.7953295111656189},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7718536853790283},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.760582447052002},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.7519358992576599},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.7438487410545349},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7272944450378418},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5353942513465881},{"id":"https://openalex.org/keywords/artificial-noise","display_name":"Artificial noise","score":0.499173641204834},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.49413684010505676},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4647355079650879},{"id":"https://openalex.org/keywords/maximal-ratio-combining","display_name":"Maximal-ratio combining","score":0.4192603826522827},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage probability","score":0.41539645195007324},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.33682000637054443},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.30751967430114746},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2294040322303772},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.22672078013420105},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.2105235457420349},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1870439052581787},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.16737502813339233}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7953295111656189},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7718536853790283},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.760582447052002},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.7519358992576599},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.7438487410545349},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7272944450378418},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5353942513465881},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.499173641204834},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.49413684010505676},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4647355079650879},{"id":"https://openalex.org/C86024645","wikidata":"https://www.wikidata.org/wiki/Q6795632","display_name":"Maximal-ratio combining","level":4,"score":0.4192603826522827},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.41539645195007324},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.33682000637054443},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.30751967430114746},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2294040322303772},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.22672078013420105},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.2105235457420349},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1870439052581787},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.16737502813339233},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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.2014.7037295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037295","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":20,"referenced_works":["https://openalex.org/W604181985","https://openalex.org/W1997144258","https://openalex.org/W2016228265","https://openalex.org/W2041988932","https://openalex.org/W2043769961","https://openalex.org/W2052256744","https://openalex.org/W2056484899","https://openalex.org/W2062852947","https://openalex.org/W2077793016","https://openalex.org/W2080693943","https://openalex.org/W2082998216","https://openalex.org/W2093554016","https://openalex.org/W2106938400","https://openalex.org/W2118257351","https://openalex.org/W2123721745","https://openalex.org/W2134968843","https://openalex.org/W2139794367","https://openalex.org/W2156214717","https://openalex.org/W3106095601","https://openalex.org/W6649570221"],"related_works":["https://openalex.org/W4391308034","https://openalex.org/W2951619176","https://openalex.org/W3046617228","https://openalex.org/W2021414914","https://openalex.org/W3091186425","https://openalex.org/W1531722310","https://openalex.org/W2989315442","https://openalex.org/W1568549004","https://openalex.org/W1970755058","https://openalex.org/W2106263400"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,155],"study":[4,114],"a":[5],"downlink":[6],"multiuser":[7],"network":[8],"in":[9],"which":[10,48],"one":[11,18,24],"base":[12,46,67],"station":[13,68],"sends":[14],"its":[15],"message":[16,43],"to":[17,69,85,186],"of":[19,25,53,117,130,165,169,174,177],"multiple":[20,26],"users,":[21],"assisted":[22],"by":[23,103,125],"intermediate":[27],"decode-and-forward":[28],"(DF)":[29],"relays.":[30],"Multiple":[31],"eavesdroppers":[32,73],"exist":[33],"at":[34,82,110],"the":[35,42,45,51,66,70,83,87,90,97,105,111,115,118,121,127,137,152,159,163,166,175,188],"receiver":[36],"side,":[37],"and":[38,72,92,100,146,171,180],"they":[39],"can":[40,156,161],"overhear":[41],"from":[44,65,89],"station,":[47],"brings":[49],"out":[50],"issue":[52],"information":[54],"security.":[55],"We":[56,95,113,134],"consider":[57],"moderate":[58],"shadowing":[59],"environments":[60],"so":[61],"that":[62,158],"direct":[63,93],"links":[64],"users":[71,170],"exist.":[74],"Maximal":[75],"ratio":[76,108,149],"combing":[77],"(MRC)":[78],"technique":[79],"is":[80],"employed":[81],"receivers":[84],"combine":[86],"signals":[88],"relaying":[91],"links.":[94],"select":[96],"best":[98],"user":[99],"relay":[101],"pair":[102],"maximizing":[104],"received":[106],"signal-to-noise":[107],"(SNR)":[109],"user.":[112],"effects":[116],"selection":[119],"on":[120],"system":[122,160],"secrecy":[123,131,139],"performance":[124],"deriving":[126],"closed-form":[128],"expression":[129],"outage":[132,140],"probability.":[133],"also":[135],"provide":[136],"asymptotic":[138,153],"probability":[141],"with":[142],"high":[143,147],"transmit":[144],"power":[145],"main-to-eavesdropper":[148],"(MER).":[150],"From":[151],"expression,":[154],"find":[157],"achieve":[162],"diversity":[164],"total":[167],"number":[168,176],"relays,":[172],"irrespective":[173],"eavesdroppers.":[178],"Simulation":[179],"numerical":[181],"results":[182],"are":[183],"finally":[184],"demonstrated":[185],"verify":[187],"proposed":[189],"studies.":[190]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":8}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
