{"id":"https://openalex.org/W2072446953","doi":"https://doi.org/10.1109/chinacom.2011.6158200","title":"Nonquiet primary user detection scheme","display_name":"Nonquiet primary user detection scheme","publication_year":2011,"publication_date":"2011-08-01","ids":{"openalex":"https://openalex.org/W2072446953","doi":"https://doi.org/10.1109/chinacom.2011.6158200","mag":"2072446953"},"language":"en","primary_location":{"id":"doi:10.1109/chinacom.2011.6158200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinacom.2011.6158200","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/A5027154397","display_name":"Zhaoxia Song","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhaoxia Song","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications 100876, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100766467","display_name":"Zheng Zhou","orcid":"https://orcid.org/0000-0002-1974-0119"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Zhou","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications 100876, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103260281","display_name":"Xuan Sun","orcid":"https://orcid.org/0000-0001-9687-1377"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuan Sun","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications 100876, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107004221","display_name":"Yabin Ye","orcid":"https://orcid.org/0000-0002-9111-0867"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"id":"https://openalex.org/I4210129353","display_name":"Huawei Technologies (Germany)","ror":"https://ror.org/038cdme44","country_code":"DE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210129353"]}],"countries":["CN","DE"],"is_corresponding":false,"raw_author_name":"Yabin Ye","raw_affiliation_strings":["European Research Center, Huawei Technologies Duesseldorf GmbH, Germany","Key Lab of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications 100876, China"],"affiliations":[{"raw_affiliation_string":"European Research Center, Huawei Technologies Duesseldorf GmbH, Germany","institution_ids":["https://openalex.org/I4210129353"]},{"raw_affiliation_string":"Key Lab of Universal Wireless Communications, MOE, Wireless Network Lab, Beijing University of Posts and Telecommunications 100876, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5027154397"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.15345351,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"473","last_page":"477"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10575","display_name":"Wireless Communication Networks Research","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/cyclostationary-process","display_name":"Cyclostationary process","score":0.8759939670562744},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.8387388586997986},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.739676296710968},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6512601971626282},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6175322532653809},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.6063696146011353},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4652695655822754},{"id":"https://openalex.org/keywords/autocorrelation","display_name":"Autocorrelation","score":0.4612957239151001},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3955734968185425},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33017438650131226},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2738170623779297},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2610626220703125},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1466892659664154},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.14458942413330078},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1267707347869873},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10026538372039795}],"concepts":[{"id":"https://openalex.org/C178351263","wikidata":"https://www.wikidata.org/wiki/Q3922399","display_name":"Cyclostationary process","level":3,"score":0.8759939670562744},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8387388586997986},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.739676296710968},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6512601971626282},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6175322532653809},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.6063696146011353},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4652695655822754},{"id":"https://openalex.org/C5297727","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation","level":2,"score":0.4612957239151001},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3955734968185425},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33017438650131226},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2738170623779297},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2610626220703125},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1466892659664154},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14458942413330078},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1267707347869873},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10026538372039795},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/chinacom.2011.6158200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinacom.2011.6158200","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":9,"referenced_works":["https://openalex.org/W1973404750","https://openalex.org/W1979012374","https://openalex.org/W2072987322","https://openalex.org/W2113749736","https://openalex.org/W2149255982","https://openalex.org/W2157173448","https://openalex.org/W2160090443","https://openalex.org/W2164668136","https://openalex.org/W2168078104"],"related_works":["https://openalex.org/W943561131","https://openalex.org/W2525607743","https://openalex.org/W2989722180","https://openalex.org/W2923947565","https://openalex.org/W2172130312","https://openalex.org/W2766980450","https://openalex.org/W2090443668","https://openalex.org/W2126035192","https://openalex.org/W2810091721","https://openalex.org/W2128779174"],"abstract_inverted_index":{"This":[0,13],"paper":[1],"proposes":[2],"a":[3],"nonquiet":[4,93,132],"primary":[5,35,94,153],"user":[6,26,50,95,143],"detection":[7,19,96],"scheme":[8,14,97,129],"in":[9,51,135],"cognitive":[10],"radio":[11],"networks.":[12],"can":[15,114,130],"realize":[16,131],"cyclostationary":[17],"feature":[18],"on":[20,57],"the":[21,24,34,39,46,69,73,80,90,92,111,118,127,136,141,145,152],"condition":[22],"that":[23,110,126],"secondary":[25,49,142],"has":[27,144],"same":[28,146],"classification":[29,147],"and":[30,86,148],"cycle":[31,149],"frequency":[32,150],"as":[33,151],"user.":[36,154],"At":[37],"first,":[38],"linear":[40],"prediction":[41],"was":[42],"utilized":[43],"to":[44,53],"predict":[45,74],"signal":[47,62,71,85],"of":[48,68,83,120],"order":[52],"reduce":[54],"its":[55],"effect":[56],"spectrum":[58,133],"sensing.":[59],"The":[60],"residual":[61,84],"will":[63,98],"be":[64,99,115],"gained":[65],"by":[66,78],"means":[67],"received":[70],"subtracts":[72],"signal.":[75],"After":[76],"that,":[77],"calculating":[79],"autocorrelation":[81],"function":[82],"compare":[87],"it":[88],"with":[89],"threshold,":[91],"realized.":[100],"In":[101],"this":[102],"method,":[103],"quiet":[104],"period":[105],"is":[106],"not":[107],"needed":[108],"so":[109],"transmission":[112],"performance":[113],"improved":[116],"without":[117],"interruption":[119],"on-going":[121],"transmission.":[122],"Simulation":[123],"result":[124],"shows":[125],"proposed":[128],"sensing":[134],"low":[137],"SNR":[138],"environments":[139],"when":[140]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
