{"id":"https://openalex.org/W2103069084","doi":"https://doi.org/10.1109/mwc.2012.6189410","title":"Secondary users cooperation in cognitive radio networks: balancing sensing accuracy and efficiency","display_name":"Secondary users cooperation in cognitive radio networks: balancing sensing accuracy and efficiency","publication_year":2012,"publication_date":"2012-04-01","ids":{"openalex":"https://openalex.org/W2103069084","doi":"https://doi.org/10.1109/mwc.2012.6189410","mag":"2103069084"},"language":"en","primary_location":{"id":"doi:10.1109/mwc.2012.6189410","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwc.2012.6189410","pdf_url":null,"source":{"id":"https://openalex.org/S146764194","display_name":"IEEE Wireless Communications","issn_l":"1536-1284","issn":["1536-1284","1558-0687"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications","raw_type":"journal-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/A5100659097","display_name":"Rong Yu","orcid":"https://orcid.org/0000-0002-9042-7256"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rong Yu","raw_affiliation_strings":["Guangdong University of Technology, China","Guangdong University  of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangdong University of Technology, China","institution_ids":["https://openalex.org/I139024713"]},{"raw_affiliation_string":"Guangdong University  of Technology","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100456327","display_name":"Yan Zhang","orcid":"https://orcid.org/0000-0002-8561-5092"},"institutions":[{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]},{"id":"https://openalex.org/I2799829267","display_name":"Simula Research Laboratory","ror":"https://ror.org/00vn06n10","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2799829267"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Yan Zhang","raw_affiliation_strings":["Simula Research Laboratory, University of Oslo, Norway","Simula Research Laboratory & University of Oslo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Simula Research Laboratory, University of Oslo, Norway","institution_ids":["https://openalex.org/I184942183","https://openalex.org/I2799829267"]},{"raw_affiliation_string":"Simula Research Laboratory & University of Oslo","institution_ids":["https://openalex.org/I184942183","https://openalex.org/I2799829267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100330426","display_name":"Yi Liu","orcid":"https://orcid.org/0000-0001-5231-6400"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liu Yi","raw_affiliation_strings":["Guangdong University of Technology, China","Guangdong University  of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangdong University of Technology, China","institution_ids":["https://openalex.org/I139024713"]},{"raw_affiliation_string":"Guangdong University  of Technology","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043262479","display_name":"Shengli Xie","orcid":"https://orcid.org/0000-0003-2041-5214"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengli Xie","raw_affiliation_strings":["Guangdong University of Technology, China","Guangdong University  of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangdong University of Technology, China","institution_ids":["https://openalex.org/I139024713"]},{"raw_affiliation_string":"Guangdong University  of Technology","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102012574","display_name":"Lingyang Song","orcid":"https://orcid.org/0000-0001-8644-8241"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingyang Song","raw_affiliation_strings":["Peking University, China","Peking University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Peking University","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057916222","display_name":"Mohsen Guizani","orcid":"https://orcid.org/0000-0002-8972-8094"},"institutions":[{"id":"https://openalex.org/I60342839","display_name":"Qatar University","ror":"https://ror.org/00yhnba62","country_code":"QA","type":"education","lineage":["https://openalex.org/I60342839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Mohsen Guizani","raw_affiliation_strings":["Qatar University, Qatar","[Qatar University, Doha, Qatar]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qatar University, Qatar","institution_ids":["https://openalex.org/I60342839"]},{"raw_affiliation_string":"[Qatar University, Doha, Qatar]","institution_ids":["https://openalex.org/I60342839"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":14.381,"has_fulltext":false,"cited_by_count":62,"citation_normalized_percentile":{"value":0.98992919,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"19","issue":"2","first_page":"30","last_page":"37"},"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":1.0,"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":1.0,"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":0.9965999722480774,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9959999918937683,"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/cognitive-radio","display_name":"Cognitive radio","score":0.894010066986084},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8660756945610046},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.7138307094573975},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6306194067001343},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5932369828224182},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5707652568817139},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5499047636985779},{"id":"https://openalex.org/keywords/cognitive-network","display_name":"Cognitive network","score":0.47888630628585815},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4736129939556122},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.46009108424186707},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4545433223247528},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2930315434932709},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2909126281738281}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.894010066986084},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8660756945610046},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.7138307094573975},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6306194067001343},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5932369828224182},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5707652568817139},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5499047636985779},{"id":"https://openalex.org/C32542511","wikidata":"https://www.wikidata.org/wiki/Q5141225","display_name":"Cognitive network","level":4,"score":0.47888630628585815},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4736129939556122},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.46009108424186707},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4545433223247528},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2930315434932709},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2909126281738281},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mwc.2012.6189410","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwc.2012.6189410","pdf_url":null,"source":{"id":"https://openalex.org/S146764194","display_name":"IEEE Wireless Communications","issn_l":"1536-1284","issn":["1536-1284","1558-0687"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2084436032","https://openalex.org/W2110567841","https://openalex.org/W2114667096","https://openalex.org/W2118314698","https://openalex.org/W2121528570","https://openalex.org/W2161391533","https://openalex.org/W2168078104","https://openalex.org/W2169762591","https://openalex.org/W6677804290"],"related_works":["https://openalex.org/W2161378541","https://openalex.org/W2277261328","https://openalex.org/W2167656028","https://openalex.org/W2610471112","https://openalex.org/W2800372944","https://openalex.org/W2340059876","https://openalex.org/W2010464513","https://openalex.org/W2732016385","https://openalex.org/W2915536052","https://openalex.org/W2268952256"],"abstract_inverted_index":{"Cooperative":[0,19],"spectrum":[1,67,146],"sensing":[2,20,27,31,39,62,68,88,96,122,147],"is":[3,21],"a":[4,109],"promising":[5],"technique":[6],"in":[7,66,69,99,148],"cognitive":[8,70,149],"radio":[9,71,150],"networks":[10],"by":[11],"exploiting":[12],"multi-user":[13],"diversity":[14],"to":[15,24,108,135,141],"mitigate":[16],"channel":[17],"fading.":[18],"traditionally":[22],"employed":[23],"improve":[25],"the":[26,30,48,58,95],"accuracy":[28,40,63],"while":[29],"efficiency":[32,42,65],"has":[33],"been":[34],"largely":[35],"ignored.":[36],"However,":[37],"both":[38,118],"and":[41,64,85,94,104,121,129,143],"have":[43],"very":[44],"significant":[45],"impacts":[46],"on":[47],"overall":[49],"system":[50],"performance.":[51],"In":[52],"this":[53],"article,":[54],"we":[55,74],"first":[56],"identify":[57],"fundamental":[59],"trade-off":[60,98],"between":[61],"networks.":[72,151],"Then,":[73],"present":[75],"several":[76],"different":[77],"cooperation":[78,92,131],"mechanisms,":[79],"including":[80],"sequential,":[81],"full-parallel,":[82],"semi-parallel,":[83],"synchronous,":[84],"asynchronous":[86,130],"cooperative":[87,145],"schemes.":[89],"The":[90],"proposed":[91],"mechanisms":[93],"accuracy-efficiency":[97],"these":[100],"schemes":[101],"are":[102,133],"elaborated":[103],"analyzed":[105],"with":[106],"respect":[107],"new":[110],"performance":[111],"metric":[112],"achievable":[113],"throughput,":[114],"which":[115],"simultaneously":[116],"considers":[117],"transmission":[119],"gain":[120],"overhead.":[123],"Illustrative":[124],"results":[125],"indicate":[126],"that":[127],"parallel":[128],"strategies":[132],"able":[134],"achieve":[136],"much":[137],"higher":[138],"performance,":[139],"compared":[140],"existing":[142],"traditional":[144]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":13},{"year":2013,"cited_by_count":15}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
