{"id":"https://openalex.org/W2315748222","doi":"https://doi.org/10.1109/iccchina.2015.7448702","title":"Node density and connectivity of multi-channel ad hoc cognitive radio networks","display_name":"Node density and connectivity of multi-channel ad hoc cognitive radio networks","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2315748222","doi":"https://doi.org/10.1109/iccchina.2015.7448702","mag":"2315748222"},"language":"en","primary_location":{"id":"doi:10.1109/iccchina.2015.7448702","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2015.7448702","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE/CIC International Conference on Communications in China (ICCC)","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/A5100407368","display_name":"Dong Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Liu","raw_affiliation_strings":["School of Electronics and Information, Tongji University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Tongji University","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034541026","display_name":"Erwu Liu","orcid":"https://orcid.org/0000-0002-2706-6208"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Erwu Liu","raw_affiliation_strings":["School of Electronics and Information, Tongji University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Tongji University","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102921237","display_name":"Yi Ren","orcid":"https://orcid.org/0000-0002-4853-2554"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Ren","raw_affiliation_strings":["School of Electronics and Information, Tongji University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Tongji University","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031249767","display_name":"Zhengqing Zhang","orcid":"https://orcid.org/0000-0003-2403-1461"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengqing Zhang","raw_affiliation_strings":["School of Electronics and Information, Tongji University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Tongji University","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006089504","display_name":"Dong Wang","orcid":"https://orcid.org/0000-0002-2210-640X"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Wang","raw_affiliation_strings":["School of Electronics and Information, Tongji University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Tongji University","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100618495","display_name":"Rui Wang","orcid":"https://orcid.org/0000-0002-3712-482X"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Wang","raw_affiliation_strings":["School of Electronics and Information, Tongji University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Tongji University","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100338672","display_name":"Ping Wang","orcid":"https://orcid.org/0000-0002-6917-6050"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Wang","raw_affiliation_strings":["School of Electronics and Information, Tongji University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Tongji University","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115589611","display_name":"Fuqiang Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuqiang Liu","raw_affiliation_strings":["School of Electronics and Information, Tongji University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Tongji University","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102923184","display_name":"Chi Harold Liu","orcid":"https://orcid.org/0000-0002-0252-329X"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chi Harold Liu","raw_affiliation_strings":["School of Software, Beijing Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software, Beijing Institute of Technology","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.19170176,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2","issue":null,"first_page":"1","last_page":"6"},"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/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"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":0.994700014591217,"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":0.8569844961166382},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7443767786026001},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6838583946228027},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.6227022409439087},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6196848154067993},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6109561324119568},{"id":"https://openalex.org/keywords/percolation","display_name":"Percolation (cognitive psychology)","score":0.5816901922225952},{"id":"https://openalex.org/keywords/percolation-theory","display_name":"Percolation theory","score":0.5627857446670532},{"id":"https://openalex.org/keywords/radius","display_name":"RADIUS","score":0.542481541633606},{"id":"https://openalex.org/keywords/false-alarm","display_name":"False alarm","score":0.46872082352638245},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4283338189125061},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2220938503742218},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20746517181396484},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15449345111846924},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.10061052441596985},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0760449469089508}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8569844961166382},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7443767786026001},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6838583946228027},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.6227022409439087},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6196848154067993},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6109561324119568},{"id":"https://openalex.org/C2780457167","wikidata":"https://www.wikidata.org/wiki/Q17156484","display_name":"Percolation (cognitive psychology)","level":2,"score":0.5816901922225952},{"id":"https://openalex.org/C11557063","wikidata":"https://www.wikidata.org/wiki/Q900918","display_name":"Percolation theory","level":3,"score":0.5627857446670532},{"id":"https://openalex.org/C178635117","wikidata":"https://www.wikidata.org/wiki/Q747499","display_name":"RADIUS","level":2,"score":0.542481541633606},{"id":"https://openalex.org/C2776836416","wikidata":"https://www.wikidata.org/wiki/Q1364844","display_name":"False alarm","level":2,"score":0.46872082352638245},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4283338189125061},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2220938503742218},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20746517181396484},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15449345111846924},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.10061052441596985},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0760449469089508},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccchina.2015.7448702","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2015.7448702","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE/CIC International Conference on Communications in China (ICCC)","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":24,"referenced_works":["https://openalex.org/W319820206","https://openalex.org/W1525535255","https://openalex.org/W1976687771","https://openalex.org/W1978321364","https://openalex.org/W1986987554","https://openalex.org/W1992792914","https://openalex.org/W1992901836","https://openalex.org/W2050304737","https://openalex.org/W2053442348","https://openalex.org/W2061666101","https://openalex.org/W2066081175","https://openalex.org/W2084436032","https://openalex.org/W2093326613","https://openalex.org/W2100267967","https://openalex.org/W2103667483","https://openalex.org/W2104557602","https://openalex.org/W2117594747","https://openalex.org/W2118166339","https://openalex.org/W2145040659","https://openalex.org/W2150673436","https://openalex.org/W2161575750","https://openalex.org/W2169015768","https://openalex.org/W4251072608","https://openalex.org/W6662913001"],"related_works":["https://openalex.org/W2181410425","https://openalex.org/W2051888740","https://openalex.org/W2382279859","https://openalex.org/W2046691252","https://openalex.org/W3203708548","https://openalex.org/W2384472869","https://openalex.org/W2132580384","https://openalex.org/W1973050875","https://openalex.org/W2003835194","https://openalex.org/W1996209778"],"abstract_inverted_index":{"Node":[0],"density":[1,77,109,114,121],"and":[2,33,64,69,91,137,215],"connectivity":[3,20,126,175,200,223],"of":[4,21,29,78,89,93,96,110,115,122,127,145,161,167,170,176,201,224],"large-scale":[5],"multi-channel":[6],"cognitive":[7],"radio":[8],"networks":[9],"(CRNs)":[10],"are":[11,23,71,100],"studied":[12],"in":[13,40,80],"this":[14,41],"paper.":[15],"Current":[16],"existing":[17],"researches":[18],"on":[19,107,174],"CRNs":[22],"mainly":[24],"conducted":[25],"under":[26],"the":[27,35,59,75,83,108,119,128,146,159,171,177,189,199,225],"assumption":[28],"one":[30],"licensed":[31,57,94,168,185],"channel":[32],"ignore":[34],"spectrum":[36,49],"sensing":[37,87,195,209],"errors.":[38],"Thus,":[39],"paper,":[42],"practical":[43],"assumptions":[44],"such":[45],"as":[46],"spatially":[47],"varying":[48],"holes":[50],"for":[51,58,82,143,191],"secondary":[52,84,129,147,178,226],"users":[53,98],"(SUs),":[54],"multiple":[55],"channels":[56,95,169,186],"primary":[60,97,151,172],"network,":[61],"correct":[62],"detection":[63],"false":[65],"alarm":[66],"probabilities":[67],"(Pd":[68],"Pf)":[70,217],"considered":[72],"to":[73,102],"derive":[74],"diluted":[76],"SUs":[79,90,192,212],"closed-form":[81],"network.":[85,139,179,227],"The":[86,140],"errors":[88,196],"amount":[92,166],"(PUs)":[99],"found":[101,205],"have":[103],"a":[104],"significant":[105],"impact":[106],"active":[111,123],"SUs.":[112,124,202],"Increasing":[113],"PUs":[116],"considerably":[117],"reduces":[118],"node":[120,162],"Sequentially":[125],"network":[130,148,152,173],"is":[131,153,181],"investigated":[132],"by":[133,211],"applying":[134],"percolation":[135,144],"theory":[136],"complex":[138],"critical":[141],"condition":[142,190],"coexisting":[149],"with":[150],"then":[154],"estimated":[155],"analytically.":[156],"We":[157],"study":[158],"impacts":[160],"density,":[163],"protection":[164],"radius,":[165],"It":[180],"shown":[182],"that":[183,206],"more":[184,207],"can":[187],"loosen":[188],"percolation.":[193],"Also,":[194],"significantly":[197],"affect":[198],"However,":[203],"we":[204],"accurate":[208],"carried":[210],"(larger":[213],"Pd":[214],"smaller":[216],"does":[218],"not":[219],"necessarily":[220],"bring":[221],"better":[222]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
