{"id":"https://openalex.org/W2086551480","doi":"https://doi.org/10.1109/wcnc.2014.6952196","title":"Distributed beamforming for spectrum-sharing relay networks under mutual primary-secondary interference","display_name":"Distributed beamforming for spectrum-sharing relay networks under mutual primary-secondary interference","publication_year":2014,"publication_date":"2014-04-01","ids":{"openalex":"https://openalex.org/W2086551480","doi":"https://doi.org/10.1109/wcnc.2014.6952196","mag":"2086551480"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2014.6952196","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2014.6952196","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-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/A5071889415","display_name":"Ali Afana","orcid":"https://orcid.org/0000-0001-5253-2429"},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Ali Afana","raw_affiliation_strings":["ECE Department, Concordia University, Montr\u00e9al, Qu\u00e9bec, Canada"],"affiliations":[{"raw_affiliation_string":"ECE Department, Concordia University, Montr\u00e9al, Qu\u00e9bec, Canada","institution_ids":["https://openalex.org/I60158472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014049864","display_name":"Ali Ghrayeb","orcid":"https://orcid.org/0000-0002-6808-5886"},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]},{"id":"https://openalex.org/I58152225","display_name":"Texas A&M University at Qatar","ror":"https://ror.org/03vb4dm14","country_code":"QA","type":"education","lineage":["https://openalex.org/I58152225","https://openalex.org/I91045830"]}],"countries":["CA","QA"],"is_corresponding":false,"raw_author_name":"Ali Ghrayeb","raw_affiliation_strings":["ECE Department, Concordia University, Montr\u00e9al, Qu\u00e9bec, Canada","ECE Department, Texas A&M University, Doha, Qatar"],"affiliations":[{"raw_affiliation_string":"ECE Department, Concordia University, Montr\u00e9al, Qu\u00e9bec, Canada","institution_ids":["https://openalex.org/I60158472"]},{"raw_affiliation_string":"ECE Department, Texas A&M University, Doha, Qatar","institution_ids":["https://openalex.org/I58152225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102911212","display_name":"Vahid Asghari","orcid":"https://orcid.org/0000-0002-3319-2753"},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]},{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]},{"id":"https://openalex.org/I39481719","display_name":"Institut National de la Recherche Scientifique","ror":"https://ror.org/04td37d32","country_code":"CA","type":"education","lineage":["https://openalex.org/I39481719","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Vahid Asghari","raw_affiliation_strings":["ECE Department, Concordia University, Montr\u00e9al, Qu\u00e9bec, Canada","INRS-EMT, University of Quebec, Montr\u00e9al, Qu\u00e9bec, Canada"],"affiliations":[{"raw_affiliation_string":"ECE Department, Concordia University, Montr\u00e9al, Qu\u00e9bec, Canada","institution_ids":["https://openalex.org/I60158472"]},{"raw_affiliation_string":"INRS-EMT, University of Quebec, Montr\u00e9al, Qu\u00e9bec, Canada","institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076850812","display_name":"Sofi\u00e8ne Affes","orcid":"https://orcid.org/0000-0002-1729-3503"},"institutions":[{"id":"https://openalex.org/I39481719","display_name":"Institut National de la Recherche Scientifique","ror":"https://ror.org/04td37d32","country_code":"CA","type":"education","lineage":["https://openalex.org/I39481719","https://openalex.org/I49663120"]},{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Sofiene Affes","raw_affiliation_strings":["INRS-EMT, University of Quebec, Montr\u00e9al, Qu\u00e9bec, Canada"],"affiliations":[{"raw_affiliation_string":"INRS-EMT, University of Quebec, Montr\u00e9al, Qu\u00e9bec, Canada","institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5071889415"],"corresponding_institution_ids":["https://openalex.org/I60158472"],"apc_list":null,"apc_paid":null,"fwci":1.7241,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.86783472,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"833","last_page":"838"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9997000098228455,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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"}}],"keywords":[{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7726022005081177},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.7295336723327637},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.7025710940361023},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6694245338439941},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6505427360534668},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6063575744628906},{"id":"https://openalex.org/keywords/wsdma","display_name":"WSDMA","score":0.6026281118392944},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4643815755844116},{"id":"https://openalex.org/keywords/co-channel-interference","display_name":"Co-channel interference","score":0.44010263681411743},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.35164499282836914},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.3455248475074768},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22134080529212952},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.20418596267700195},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1610373556613922},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1304655373096466},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10183382034301758},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.09393718838691711}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7726022005081177},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.7295336723327637},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.7025710940361023},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6694245338439941},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6505427360534668},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6063575744628906},{"id":"https://openalex.org/C57466844","wikidata":"https://www.wikidata.org/wiki/Q7955559","display_name":"WSDMA","level":5,"score":0.6026281118392944},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4643815755844116},{"id":"https://openalex.org/C6532628","wikidata":"https://www.wikidata.org/wiki/Q5137431","display_name":"Co-channel interference","level":4,"score":0.44010263681411743},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.35164499282836914},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.3455248475074768},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22134080529212952},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.20418596267700195},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1610373556613922},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1304655373096466},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10183382034301758},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.09393718838691711},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"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/wcnc.2014.6952196","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2014.6952196","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1967280221","https://openalex.org/W2010866832","https://openalex.org/W2012937654","https://openalex.org/W2028574566","https://openalex.org/W2029605802","https://openalex.org/W2038444884","https://openalex.org/W2085214924","https://openalex.org/W2097329427","https://openalex.org/W2097888543","https://openalex.org/W2120062331","https://openalex.org/W2127477108","https://openalex.org/W2127593435","https://openalex.org/W2133072340","https://openalex.org/W2138123984","https://openalex.org/W2139794367","https://openalex.org/W2155478077","https://openalex.org/W2157005274","https://openalex.org/W2162539719","https://openalex.org/W2165376755","https://openalex.org/W2313299119","https://openalex.org/W4300223101","https://openalex.org/W6653243691"],"related_works":["https://openalex.org/W2780252087","https://openalex.org/W2890273742","https://openalex.org/W2121063273","https://openalex.org/W2337309234","https://openalex.org/W2130902301","https://openalex.org/W4390447722","https://openalex.org/W2923631784","https://openalex.org/W2092456355","https://openalex.org/W1981344466","https://openalex.org/W2158075901"],"abstract_inverted_index":{"In":[0],"this":[1,25,93],"paper,":[2],"we":[3,102],"consider":[4],"distributed":[5,119],"beamforming":[6,48,65,129],"for":[7,106],"spectrum":[8],"sharing":[9],"networks":[10],"comprising":[11],"two":[12],"secondary":[13,16,31,43,62,83,100,133],"transceivers,":[14],"multiple":[15,19],"relays":[17,38],"and":[18,61,110,117],"primary":[20,60,75,143],"transceivers.":[21],"The":[22],"aim":[23],"of":[24,55,92,98,128],"work":[26],"is":[27,66,85],"to":[28,68],"improve":[29],"the":[30,37,42,47,53,59,70,74,78,82,90,96,99,107,126,132,138,142],"system":[32,84,134],"performance.":[33],"We":[34,50],"assume":[35,52],"that":[36,39],"reliably":[40],"decode":[41],"signals":[44],"participate":[45],"in":[46,130],"process.":[49],"also":[51],"presence":[54],"mutual":[56],"interference":[57,71,79,94,139],"between":[58],"systems,":[63],"while":[64],"used":[67],"suppress":[69],"inflicted":[72,80],"on":[73,81,95],"system.":[76,144],"However,":[77],"not":[86],"mitigated.":[87],"To":[88],"examine":[89],"impact":[91],"performance":[97,135],"system,":[101],"derive":[103],"closed-form":[104],"expressions":[105],"outage":[108],"probability":[109],"bit":[111],"error":[112],"rate":[113],"(BER)":[114],"over":[115],"independent":[116],"identically":[118],"Rayleigh":[120],"fading":[121],"channels.":[122],"Numerical":[123],"results":[124],"demonstrate":[125],"efficacy":[127],"making":[131],"resilient":[136],"against":[137],"caused":[140],"by":[141]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}