{"id":"https://openalex.org/W2000437235","doi":"https://doi.org/10.1109/chinacom.2011.6158153","title":"Performance analysis for searching delay of secondary users in Cognitive Radios","display_name":"Performance analysis for searching delay of secondary users in Cognitive Radios","publication_year":2011,"publication_date":"2011-08-01","ids":{"openalex":"https://openalex.org/W2000437235","doi":"https://doi.org/10.1109/chinacom.2011.6158153","mag":"2000437235"},"language":"en","primary_location":{"id":"doi:10.1109/chinacom.2011.6158153","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinacom.2011.6158153","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 6th International ICST Conference on Communications and Networking in China (CHINACOM)","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/A5103425472","display_name":"Wang Sheng","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I158809036","display_name":"Shenzhen Institute of Information Technology","ror":"https://ror.org/03wrf9427","country_code":"CN","type":"education","lineage":["https://openalex.org/I158809036"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wang Sheng","raw_affiliation_strings":["Department of Electronic and Information Engineering, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen, China","Dept. of Electronic and Information Engineering, Harbin Institute of Technology Shenzhen Graduate School, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I158809036","https://openalex.org/I204983213"]},{"raw_affiliation_string":"Dept. of Electronic and Information Engineering, Harbin Institute of Technology Shenzhen Graduate School, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100423435","display_name":"Ye Wang","orcid":"https://orcid.org/0000-0002-0123-1260"},"institutions":[{"id":"https://openalex.org/I158809036","display_name":"Shenzhen Institute of Information Technology","ror":"https://ror.org/03wrf9427","country_code":"CN","type":"education","lineage":["https://openalex.org/I158809036"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Ye","raw_affiliation_strings":["Department of Electronic and Information Engineering, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen, China","Dept. of Electronic and Information Engineering, Harbin Institute of Technology Shenzhen Graduate School, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I158809036","https://openalex.org/I204983213"]},{"raw_affiliation_string":"Dept. of Electronic and Information Engineering, Harbin Institute of Technology Shenzhen Graduate School, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071725895","display_name":"Qinyu Zhang","orcid":"https://orcid.org/0000-0001-9272-0475"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I158809036","display_name":"Shenzhen Institute of Information Technology","ror":"https://ror.org/03wrf9427","country_code":"CN","type":"education","lineage":["https://openalex.org/I158809036"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang Qinyu","raw_affiliation_strings":["Department of Electronic and Information Engineering, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen, China","Dept. of Electronic and Information Engineering, Harbin Institute of Technology Shenzhen Graduate School, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I158809036","https://openalex.org/I204983213"]},{"raw_affiliation_string":"Dept. of Electronic and Information Engineering, Harbin Institute of Technology Shenzhen Graduate School, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110369599","display_name":"Fu Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I158809036","display_name":"Shenzhen Institute of Information Technology","ror":"https://ror.org/03wrf9427","country_code":"CN","type":"education","lineage":["https://openalex.org/I158809036"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fu Yu","raw_affiliation_strings":["Department of Electronic and Information Engineering, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen, China","Dept. of Electronic and Information Engineering, Harbin Institute of Technology Shenzhen Graduate School, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I158809036","https://openalex.org/I204983213"]},{"raw_affiliation_string":"Dept. of Electronic and Information Engineering, Harbin Institute of Technology Shenzhen Graduate School, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5103425472"],"corresponding_institution_ids":["https://openalex.org/I158809036","https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10976433,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"226","last_page":"231"},"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/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9907000064849854,"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":0.9020941853523254},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.761924147605896},{"id":"https://openalex.org/keywords/blocking","display_name":"Blocking (statistics)","score":0.7156786322593689},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.6835389137268066},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.6431767344474792},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.6355690956115723},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.5155977606773376},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.49849510192871094},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.49111267924308777},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30391132831573486},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.15878674387931824},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.13882294297218323},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.107825368642807},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1039435863494873}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9020941853523254},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.761924147605896},{"id":"https://openalex.org/C144745244","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Blocking (statistics)","level":2,"score":0.7156786322593689},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.6835389137268066},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.6431767344474792},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.6355690956115723},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.5155977606773376},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.49849510192871094},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.49111267924308777},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30391132831573486},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.15878674387931824},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.13882294297218323},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.107825368642807},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1039435863494873},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/chinacom.2011.6158153","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinacom.2011.6158153","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 6th International ICST Conference on Communications and Networking in China (CHINACOM)","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":12,"referenced_works":["https://openalex.org/W1514746203","https://openalex.org/W1601490018","https://openalex.org/W2020913190","https://openalex.org/W2062573385","https://openalex.org/W2113830242","https://openalex.org/W2118314698","https://openalex.org/W2121974376","https://openalex.org/W2165993196","https://openalex.org/W2169427485","https://openalex.org/W3026026050","https://openalex.org/W4251270412","https://openalex.org/W4366660213"],"related_works":["https://openalex.org/W2775301649","https://openalex.org/W2048427509","https://openalex.org/W4233632157","https://openalex.org/W2330895226","https://openalex.org/W2994439156","https://openalex.org/W2379651310","https://openalex.org/W2113019827","https://openalex.org/W1541249122","https://openalex.org/W2413828414","https://openalex.org/W2367222340"],"abstract_inverted_index":{"Spectrum":[0],"hand-off":[1],"is":[2,40],"an":[3,43],"efficient":[4],"way":[5],"to":[6,58],"utilize":[7],"spectrum":[8,50,65],"resources":[9],"in":[10,37],"Cognitive":[11],"Radio.":[12],"However,":[13],"a":[14],"lot":[15],"of":[16,23,72,94],"researches":[17],"have":[18],"been":[19],"done":[20],"without":[21],"consideration":[22],"searching":[24,31,89],"delay.":[25],"In":[26],"this":[27],"paper,":[28],"secondary":[29,87],"users'":[30,88],"delay,":[32],"which":[33],"cannot":[34],"be":[35],"ignored":[36],"actual":[38],"situation,":[39],"considered":[41],"with":[42],"improved":[44],"three-dimension":[45],"Markov":[46,61],"approach":[47],"for":[48,64],"dynamic":[49],"access.":[51],"Theoretically,":[52],"we":[53,83],"use":[54],"quasi-birth-and-death":[55],"processes":[56],"(QBDs)":[57],"describe":[59],"Continuous-Time":[60],"chains":[62],"(CTMC)":[63],"access":[66],"process.":[67],"Then":[68],"through":[69],"the":[70,73,76,80,86,92,95],"analysis":[71],"blocking":[74],"probability,":[75],"dropping":[77],"probability":[78],"and":[79],"user":[81],"capacity,":[82],"present":[84],"how":[85],"delay":[90],"affects":[91],"performance":[93],"system.":[96]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}