{"id":"https://openalex.org/W2331962170","doi":"https://doi.org/10.1109/ccnc.2016.7444858","title":"Robust cooperative beamforming against steering vector uncertainty in cognitive radio networks","display_name":"Robust cooperative beamforming against steering vector uncertainty in cognitive radio networks","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2331962170","doi":"https://doi.org/10.1109/ccnc.2016.7444858","mag":"2331962170"},"language":"en","primary_location":{"id":"doi:10.1109/ccnc.2016.7444858","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccnc.2016.7444858","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 13th IEEE Annual Consumer Communications & Networking Conference (CCNC)","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/A5100694397","display_name":"M. Alam","orcid":"https://orcid.org/0000-0003-0900-2953"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Md Monzurul Alam","raw_affiliation_strings":["School of Electrical and Computer Engineering Purdue University, West Lafayette, IN"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering Purdue University, West Lafayette, IN","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019058937","display_name":"Sudeep Bhattarai","orcid":"https://orcid.org/0000-0001-5597-3932"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sudeep Bhattarai","raw_affiliation_strings":["Bradley Department of Electrical and Computer Engineering, Virginia Tech., Blacksburg, VA"],"affiliations":[{"raw_affiliation_string":"Bradley Department of Electrical and Computer Engineering, Virginia Tech., Blacksburg, VA","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101596111","display_name":"Liang Hong","orcid":"https://orcid.org/0000-0001-7854-7215"},"institutions":[{"id":"https://openalex.org/I75256744","display_name":"Tennessee State University","ror":"https://ror.org/01fpczx89","country_code":"US","type":"education","lineage":["https://openalex.org/I75256744"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Liang Hong","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Tennessee State University, Nashville, TN"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tennessee State University, Nashville, TN","institution_ids":["https://openalex.org/I75256744"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052787847","display_name":"Sachin Shetty","orcid":"https://orcid.org/0000-0002-8789-0610"},"institutions":[{"id":"https://openalex.org/I75256744","display_name":"Tennessee State University","ror":"https://ror.org/01fpczx89","country_code":"US","type":"education","lineage":["https://openalex.org/I75256744"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sachin Shetty","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Tennessee State University, Nashville, TN"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tennessee State University, Nashville, TN","institution_ids":["https://openalex.org/I75256744"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100694397"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":0.5791,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.70044266,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"5","issue":null,"first_page":"656","last_page":"661"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9998999834060669,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9998999834060669,"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/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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9991999864578247,"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":0.8832186460494995},{"id":"https://openalex.org/keywords/underlay","display_name":"Underlay","score":0.7667582035064697},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.7598919868469238},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7298641800880432},{"id":"https://openalex.org/keywords/wsdma","display_name":"WSDMA","score":0.5573188066482544},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5396954417228699},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5370368957519531},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.4370481073856354},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3742288649082184},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.356905996799469},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.29486098885536194},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.285758376121521},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26784390211105347},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.19697564840316772},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.16940495371818542},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15566766262054443},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.09068813920021057}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8832186460494995},{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.7667582035064697},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7598919868469238},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7298641800880432},{"id":"https://openalex.org/C57466844","wikidata":"https://www.wikidata.org/wiki/Q7955559","display_name":"WSDMA","level":5,"score":0.5573188066482544},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5396954417228699},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5370368957519531},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.4370481073856354},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3742288649082184},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.356905996799469},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.29486098885536194},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.285758376121521},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26784390211105347},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.19697564840316772},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.16940495371818542},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15566766262054443},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09068813920021057},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ccnc.2016.7444858","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccnc.2016.7444858","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 13th IEEE Annual Consumer Communications & Networking Conference (CCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337388","display_name":"Division of Computer and Network Systems","ror":"https://ror.org/02rdzmk74"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1955760936","https://openalex.org/W1980266728","https://openalex.org/W1989605846","https://openalex.org/W2037791815","https://openalex.org/W2061253240","https://openalex.org/W2098995249","https://openalex.org/W2109852972","https://openalex.org/W2110449186","https://openalex.org/W2118623524","https://openalex.org/W2127529479","https://openalex.org/W2127593435","https://openalex.org/W2168078104","https://openalex.org/W2171099224","https://openalex.org/W2798333393","https://openalex.org/W4253900906","https://openalex.org/W6640820460","https://openalex.org/W6676210939","https://openalex.org/W6678878390"],"related_works":["https://openalex.org/W2769590643","https://openalex.org/W2169642774","https://openalex.org/W2532161418","https://openalex.org/W2556201531","https://openalex.org/W2780252087","https://openalex.org/W2890273742","https://openalex.org/W2121063273","https://openalex.org/W2949913192","https://openalex.org/W2002735621","https://openalex.org/W2787827467"],"abstract_inverted_index":{"Transmit":[0],"beamforming":[1,25,54,65],"is":[2,27,47,56,86,116,163],"one":[3],"of":[4,8,74,82,90,99,111,128,159,172],"the":[5,44,53,63,68,80,83,97,109,112,125,135,151,157,160,169,175],"promising":[6],"ways":[7],"accessing":[9],"spectrum":[10],"in":[11,36,79,96,156],"an":[12],"underlay":[13],"cognitive":[14],"radio":[15],"network":[16],"(CRN).":[17],"In":[18],"this":[19],"paper,":[20],"a":[21,30,37],"robust":[22,137],"cooperative":[23,138],"transmit":[24,106],"scheme":[26,66],"proposed":[28,64,136],"for":[29,76,92,145,174],"mobile":[31],"(or":[32],"stationary)":[33],"secondary":[34,84,114,176],"receiver":[35,85,115],"CRN":[38],"where":[39,154],"steering":[40,161],"vector":[41,162],"available":[42],"at":[43],"distributed":[45],"transmitters":[46],"error":[48],"prone.":[49],"The":[50],"solution":[51],"to":[52,118,123,150],"problem":[55],"based":[57],"on":[58],"stochastic":[59],"optimization":[60],"theory.":[61],"Specifically,":[62],"achieves":[67],"following":[69],"three":[70],"objectives:":[71],"i)":[72],"probability":[73],"large-than-a-threshold":[75],"received":[77,93],"power":[78,95,107],"direction":[81,98],"maximized;":[87],"ii)":[88],"probabilities":[89],"less-than-a-threshold":[91],"interference":[94],"primary":[100,146],"receivers":[101],"are":[102],"bounded;":[103],"and":[104],"iii)":[105],"along":[108],"directions":[110],"moving":[113],"forced":[117],"be":[119],"uniform":[120],"so":[121],"as":[122,148],"ensure":[124],"same":[126,170],"quality":[127,171],"service.":[129],"Our":[130],"simulation":[131],"results":[132],"demonstrate":[133],"that":[134],"beamformer":[139],"can":[140],"achieve":[141],"noticeable":[142],"bit-error-rate":[143],"reductions":[144],"users":[147],"compared":[149],"non-robust":[152],"approach,":[153],"inaccuracy":[155],"estimation":[158],"not":[164],"considered,":[165],"while":[166],"ensuring":[167],"almost":[168],"communication":[173],"user.":[177]},"counts_by_year":[{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}