{"id":"https://openalex.org/W2107454939","doi":"https://doi.org/10.1109/vetecs.2011.5956792","title":"A Novel Signal Detection Method for Spectrum Sensing Using Directionality","display_name":"A Novel Signal Detection Method for Spectrum Sensing Using Directionality","publication_year":2011,"publication_date":"2011-05-01","ids":{"openalex":"https://openalex.org/W2107454939","doi":"https://doi.org/10.1109/vetecs.2011.5956792","mag":"2107454939"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2011.5956792","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2011.5956792","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE 73rd Vehicular Technology Conference (VTC Spring)","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/A5025668355","display_name":"Zezhou Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zezhou Luo","raw_affiliation_strings":["Communication Technology Research Department, Huawei Technologies Company Limited, Shenzhen, China","Commun. Technol. Res. Dept., Huawei Technol. Co., Ltd., Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Communication Technology Research Department, Huawei Technologies Company Limited, Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]},{"raw_affiliation_string":"Commun. Technol. Res. Dept., Huawei Technol. Co., Ltd., Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037333157","display_name":"Jietao Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jietao Zhang","raw_affiliation_strings":["Communication Technology Research Department, Huawei Technologies Company Limited, Shenzhen, China","Commun. Technol. Res. Dept., Huawei Technol. Co., Ltd., Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Communication Technology Research Department, Huawei Technologies Company Limited, Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]},{"raw_affiliation_string":"Commun. Technol. Res. Dept., Huawei Technol. Co., Ltd., Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063671137","display_name":"Hongcheng Zhuang","orcid":"https://orcid.org/0000-0002-7176-8899"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongcheng Zhuang","raw_affiliation_strings":["Communication Technology Research Department, Huawei Technologies Company Limited, Shenzhen, China","Commun. Technol. Res. Dept., Huawei Technol. Co., Ltd., Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Communication Technology Research Department, Huawei Technologies Company Limited, Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]},{"raw_affiliation_string":"Commun. Technol. Res. Dept., Huawei Technol. Co., Ltd., Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5025668355"],"corresponding_institution_ids":["https://openalex.org/I2250955327"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.1757551,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"55","issue":null,"first_page":"1","last_page":"5"},"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9955000281333923,"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/directionality","display_name":"Directionality","score":0.9254350662231445},{"id":"https://openalex.org/keywords/snapshot","display_name":"Snapshot (computer storage)","score":0.6874288320541382},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6495071649551392},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.640694260597229},{"id":"https://openalex.org/keywords/detection-theory","display_name":"Detection theory","score":0.573702871799469},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.49378475546836853},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.441636323928833},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2989654541015625},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2792467474937439},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.13786455988883972}],"concepts":[{"id":"https://openalex.org/C29648211","wikidata":"https://www.wikidata.org/wiki/Q1995607","display_name":"Directionality","level":2,"score":0.9254350662231445},{"id":"https://openalex.org/C55282118","wikidata":"https://www.wikidata.org/wiki/Q252683","display_name":"Snapshot (computer storage)","level":2,"score":0.6874288320541382},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6495071649551392},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.640694260597229},{"id":"https://openalex.org/C137270730","wikidata":"https://www.wikidata.org/wiki/Q120811","display_name":"Detection theory","level":3,"score":0.573702871799469},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.49378475546836853},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.441636323928833},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2989654541015625},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2792467474937439},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.13786455988883972},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"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/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/vetecs.2011.5956792","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2011.5956792","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE 73rd Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W107455124","https://openalex.org/W2060532712","https://openalex.org/W2070354558","https://openalex.org/W2107867513","https://openalex.org/W2138571144","https://openalex.org/W2145417574","https://openalex.org/W2154975798","https://openalex.org/W2155999145","https://openalex.org/W2798333393","https://openalex.org/W4233528820","https://openalex.org/W6666032506","https://openalex.org/W6676403618","https://openalex.org/W7018733341"],"related_works":["https://openalex.org/W2624817431","https://openalex.org/W2950752483","https://openalex.org/W2794987474","https://openalex.org/W33032069","https://openalex.org/W1599251874","https://openalex.org/W2059212413","https://openalex.org/W3094109518","https://openalex.org/W2384472869","https://openalex.org/W1972681291","https://openalex.org/W2548828344"],"abstract_inverted_index":{"Technologies":[0],"such":[1],"as":[2],"cognitive":[3],"radio,":[4],"interference":[5],"coordination":[6],"and":[7,17,19,83],"spectrum":[8,15,20],"sharing":[9],"are":[10,93],"promising":[11],"to":[12,57],"provide":[13],"higher":[14],"efficiency":[16],"throughput,":[18],"sensing":[21],"is":[22],"usually":[23],"the":[24,43,47,59,84,87,99,113],"first":[25],"step.":[26],"Generally,":[27],"an":[28],"intentionally":[29],"emitted":[30],"signal":[31,78],"shows":[32,97],"directionality":[33,48,75,88,101],"at":[34],"receiver":[35,116],"in":[36,90,119],"many":[37],"cases.":[38],"Intuitively,":[39],"if":[40],"we":[41,52,67],"find":[42],"feature":[44,56],"that":[45,98],"characterizes":[46],"of":[49,61,76,86,115],"received":[50],"signal,":[51],"can":[53],"use":[54],"this":[55,65],"identify":[58],"presence":[60],"a":[62,69,77],"signal.":[63],"In":[64],"paper,":[66],"propose":[68],"new":[70],"detection":[71,89,102,109],"method":[72],"by":[73,110],"exploiting":[74],"with":[79],"only":[80],"one":[81],"snapshot,":[82],"performances":[85],"various":[91],"conditions":[92],"also":[94],"examined.":[95],"Simulation":[96],"proposed":[100],"achieves":[103],"better":[104],"performance":[105],"than":[106],"conventional":[107],"energy":[108],"carefully":[111],"designing":[112],"beams":[114],"antenna":[117],"system":[118],"some":[120],"scenarios.":[121]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
