{"id":"https://openalex.org/W2603244479","doi":"https://doi.org/10.1109/nsyss.2017.7885815","title":"Enhanced spectrum sensing based on Energy detection in cognitive radio network using adaptive threshold","display_name":"Enhanced spectrum sensing based on Energy detection in cognitive radio network using adaptive threshold","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2603244479","doi":"https://doi.org/10.1109/nsyss.2017.7885815","mag":"2603244479"},"language":"en","primary_location":{"id":"doi:10.1109/nsyss.2017.7885815","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nsyss.2017.7885815","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Conference on Networking, Systems and Security (NSysS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5022708604","display_name":"Md. Zulfikar Alom","orcid":null},"institutions":[{"id":"https://openalex.org/I40279923","display_name":"Islamic University","ror":"https://ror.org/04j1w0q97","country_code":"BD","type":"education","lineage":["https://openalex.org/I40279923"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Md. Zulfikar Alom","raw_affiliation_strings":["Department of Information & Communication Engineering, Islamic University, Kushtia, Bangladesh"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information & Communication Engineering, Islamic University, Kushtia, Bangladesh","institution_ids":["https://openalex.org/I40279923"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025710029","display_name":"Tapan Kumar Godder","orcid":null},"institutions":[{"id":"https://openalex.org/I40279923","display_name":"Islamic University","ror":"https://ror.org/04j1w0q97","country_code":"BD","type":"education","lineage":["https://openalex.org/I40279923"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Tapan Kumar Godder","raw_affiliation_strings":["Department of Information & Communication Engineering, Islamic University, Kushtia, Bangladesh"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information & Communication Engineering, Islamic University, Kushtia, Bangladesh","institution_ids":["https://openalex.org/I40279923"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112266775","display_name":"Mohammad Nayeem Morshed","orcid":null},"institutions":[{"id":"https://openalex.org/I65079550","display_name":"Universiti Malaysia Perlis","ror":"https://ror.org/00xmkb790","country_code":"MY","type":"education","lineage":["https://openalex.org/I65079550"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Mohammad Nayeem Morshed","raw_affiliation_strings":["School of Computer and Communication Engineering, University Malaysia Perlis, Arau, Perlis, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, University Malaysia Perlis, Arau, Perlis, Malaysia","institution_ids":["https://openalex.org/I65079550"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039949764","display_name":"Asmaa Maali","orcid":"https://orcid.org/0000-0002-9045-0616"},"institutions":[{"id":"https://openalex.org/I119856527","display_name":"Cadi Ayyad University","ror":"https://ror.org/04xf6nm78","country_code":"MA","type":"education","lineage":["https://openalex.org/I119856527"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Asmaa Maali","raw_affiliation_strings":["Department of Physics, Cady Ayyad University, Marrakech, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Cady Ayyad University, Marrakech, Morocco","institution_ids":["https://openalex.org/I119856527"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.0465,"has_fulltext":false,"cited_by_count":53,"citation_normalized_percentile":{"value":0.95278008,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"138","last_page":"143"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9829999804496765,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T12146","display_name":"Power Line Communications and Noise","score":0.9750000238418579,"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/cognitive-radio","display_name":"Cognitive radio","score":0.9364935159683228},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7222747802734375},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.6924557685852051},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6023942232131958},{"id":"https://openalex.org/keywords/cyclostationary-process","display_name":"Cyclostationary process","score":0.5669124722480774},{"id":"https://openalex.org/keywords/detection-theory","display_name":"Detection theory","score":0.566373884677887},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5663610100746155},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5183081030845642},{"id":"https://openalex.org/keywords/matched-filter","display_name":"Matched filter","score":0.4725624918937683},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.4267330765724182},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4177030920982361},{"id":"https://openalex.org/keywords/detection-threshold","display_name":"Detection threshold","score":0.41271620988845825},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3963846266269684},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38546615839004517},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3698023557662964},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2227812111377716},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.1564370095729828},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13594666123390198},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10153767466545105},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0724334716796875}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9364935159683228},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7222747802734375},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.6924557685852051},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6023942232131958},{"id":"https://openalex.org/C178351263","wikidata":"https://www.wikidata.org/wiki/Q3922399","display_name":"Cyclostationary process","level":3,"score":0.5669124722480774},{"id":"https://openalex.org/C137270730","wikidata":"https://www.wikidata.org/wiki/Q120811","display_name":"Detection theory","level":3,"score":0.566373884677887},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5663610100746155},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5183081030845642},{"id":"https://openalex.org/C50151734","wikidata":"https://www.wikidata.org/wiki/Q1759577","display_name":"Matched filter","level":3,"score":0.4725624918937683},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.4267330765724182},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4177030920982361},{"id":"https://openalex.org/C3019361169","wikidata":"https://www.wikidata.org/wiki/Q2609467","display_name":"Detection threshold","level":2,"score":0.41271620988845825},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3963846266269684},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38546615839004517},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3698023557662964},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2227812111377716},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.1564370095729828},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13594666123390198},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10153767466545105},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0724334716796875},{"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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/nsyss.2017.7885815","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nsyss.2017.7885815","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Conference on Networking, Systems and Security (NSysS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7599999904632568,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2003835194","https://openalex.org/W2010801967","https://openalex.org/W2022592234","https://openalex.org/W2060403289","https://openalex.org/W2135558587","https://openalex.org/W2168078104","https://openalex.org/W6653352928"],"related_works":["https://openalex.org/W2014274742","https://openalex.org/W2388612839","https://openalex.org/W2158120808","https://openalex.org/W2126867099","https://openalex.org/W1551760832","https://openalex.org/W4238211170","https://openalex.org/W1919129342","https://openalex.org/W3132518533","https://openalex.org/W2037962232","https://openalex.org/W2109793847"],"abstract_inverted_index":{"There's":[0],"a":[1],"huge":[2],"demand":[3],"for":[4,37,87,103,155,167],"spectrum,":[5,24],"but":[6],"in":[7,67],"conventional":[8],"system":[9,189],"radio":[10,26,69],"spectrum":[11,39,72,88,99],"is":[12,33,46,71,143,152,191],"inefficiently":[13],"used.":[14],"To":[15],"overcome":[16],"this":[17,158,160],"problem":[18],"and":[19,50,80],"increase":[20],"array":[21],"use":[22,38,48],"of":[23,44,122,140],"cognitive":[25,68],"(CR)":[27],"technology":[28],"concept":[29],"was":[30],"proposed.":[31],"CR":[32,45],"the":[34,59,115,119,150,174,184],"greatest":[35],"mechanism":[36],"efficiently.":[40],"The":[41,101],"main":[42],"objective":[43],"to":[47,58,130,172],"scarce":[49],"limited":[51],"natural":[52],"resources":[53],"efficiently":[54],"without":[55],"any":[56,111],"interference":[57],"primary":[60],"users":[61],"(PUs).":[62],"Among":[63],"most":[64,84],"challenging":[65],"problems":[66],"systems":[70],"sensing":[73],"concepts.":[74],"Energy":[75,97,105,141,169],"detection,":[76],"Matched":[77],"filter":[78],"detection":[79,98,106,124,138,142,170,175,185],"Cyclostationary":[81],"detections":[82],"are":[83],"common":[85],"strategies":[86],"sensing.":[89],"This":[90],"study":[91],"has":[92],"been":[93],"performed":[94],"based":[95],"on":[96],"method.":[100],"reason":[102],"choosing":[104],"technique,":[107],"it":[108],"doesn't":[109],"need":[110],"earlier":[112],"information":[113],"from":[114],"PU":[116],"transmission.":[117],"Also,":[118],"particular":[120],"result":[121],"energy":[123],"method":[125],"degrades":[126],"with":[127],"lower":[128],"sign":[129],"noises":[131],"ratio":[132],"(SNR)":[133],"level":[134],"signal":[135,200],"location.":[136],"General":[137],"performance":[139,176,186],"highly":[144],"dependent":[145],"upon":[146],"noise,":[147],"especially":[148],"while":[149],"SNR":[151,179,199],"very":[153],"low":[154,178,198],"PU.":[156],"Considering":[157],"issue,":[159],"paper":[161],"presents":[162],"an":[163],"adaptive":[164],"threshold":[165,196],"model":[166,190],"efficient":[168],"technique":[171],"enhance":[173],"at":[177,197],"level.":[180],"Simulation":[181],"outcomes":[182],"show,":[183],"using":[187],"offered":[188],"more":[192],"preferable":[193],"than":[194],"fixed":[195],"locations.":[201]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}