{"id":"https://openalex.org/W2025784443","doi":"https://doi.org/10.1109/icc.2010.5502821","title":"Spectrum Sensing of OFDM Waveforms Using Embedded Pilot Subcarriers","display_name":"Spectrum Sensing of OFDM Waveforms Using Embedded Pilot Subcarriers","publication_year":2010,"publication_date":"2010-05-01","ids":{"openalex":"https://openalex.org/W2025784443","doi":"https://doi.org/10.1109/icc.2010.5502821","mag":"2025784443"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2010.5502821","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2010.5502821","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Communications","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/A5069373544","display_name":"Arash Zahedi-Ghasabeh","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Zahedi-Ghasabeh","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, CA, USA","Electr. Eng. Dept., Univ. of California Los Angeles, CA, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Electr. Eng. Dept., Univ. of California Los Angeles, CA, USA#TAB#","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079776819","display_name":"A. Tarighat","orcid":null},"institutions":[{"id":"https://openalex.org/I4210143161","display_name":"IDEX Corporation (United States)","ror":"https://ror.org/03jqyh750","country_code":"US","type":"company","lineage":["https://openalex.org/I4210143161"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Tarighat","raw_affiliation_strings":["WiLinx Corporation, Carlsbad, CA, USA","WiLinx Corp., Carlsbad, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"WiLinx Corporation, Carlsbad, CA, USA","institution_ids":[]},{"raw_affiliation_string":"WiLinx Corp., Carlsbad, CA, USA","institution_ids":["https://openalex.org/I4210143161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001218651","display_name":"Babak Daneshrad","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B. Daneshrad","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, CA, USA","Electr. Eng. Dept., Univ. of California Los Angeles, CA, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Electr. Eng. Dept., Univ. of California Los Angeles, CA, USA#TAB#","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.7285,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.93205442,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"1","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9990000128746033,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9977999925613403,"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":0.8377339839935303},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8200286030769348},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7485890984535217},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.6830673813819885},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5953395366668701},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5889337062835693},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5652288794517517},{"id":"https://openalex.org/keywords/white-spaces","display_name":"White spaces","score":0.5475378036499023},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5454890727996826},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5326656103134155},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4849953353404999},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.42582184076309204},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.41968604922294617},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35583633184432983},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.23963090777397156},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18775597214698792},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1802857220172882}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8377339839935303},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8200286030769348},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7485890984535217},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.6830673813819885},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5953395366668701},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5889337062835693},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5652288794517517},{"id":"https://openalex.org/C96391052","wikidata":"https://www.wikidata.org/wiki/Q256313","display_name":"White spaces","level":4,"score":0.5475378036499023},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5454890727996826},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5326656103134155},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4849953353404999},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.42582184076309204},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.41968604922294617},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35583633184432983},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.23963090777397156},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18775597214698792},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1802857220172882},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2010.5502821","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2010.5502821","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1965392255","https://openalex.org/W2019454257","https://openalex.org/W2050560566","https://openalex.org/W2051197024","https://openalex.org/W2063707553","https://openalex.org/W2072565444","https://openalex.org/W2089284188","https://openalex.org/W2124590431","https://openalex.org/W2149309747","https://openalex.org/W2151946103","https://openalex.org/W2155207829","https://openalex.org/W2168078104","https://openalex.org/W2170524206","https://openalex.org/W2171143296","https://openalex.org/W2172139273","https://openalex.org/W6672831012"],"related_works":["https://openalex.org/W1990962387","https://openalex.org/W2568996610","https://openalex.org/W1994734174","https://openalex.org/W2229545378","https://openalex.org/W2111066923","https://openalex.org/W2185800257","https://openalex.org/W1971967461","https://openalex.org/W2091417597","https://openalex.org/W2370399950","https://openalex.org/W2260494111"],"abstract_inverted_index":{"Reliable":[0],"spectrum":[1,13,38],"sensing":[2,39],"is":[3,43,81],"the":[4,12,15,21,64,76,98,103],"key":[5],"requirement":[6],"for":[7,47,59,88],"secondary":[8],"users":[9],"to":[10],"utilize":[11],"in":[14,27,107],"absence":[16],"of":[17,24,40,44],"primary":[18],"users.":[19],"Given":[20],"widespread":[22],"deployment":[23],"OFDM":[25,41,60],"modulation":[26],"recent":[28],"and":[29,33,83,91],"future":[30,48],"multimedia":[31],"broadcasting":[32],"wireless":[34],"broad-band":[35],"services,":[36],"reliable":[37],"waveforms":[42,61],"great":[45],"interest":[46],"cognitive":[49],"radio":[50],"systems.":[51],"This":[52,94],"paper":[53],"presents":[54],"a":[55],"new":[56,99],"detection":[57],"method":[58,100],"that":[62,97],"exploits":[63],"available":[65],"embedded":[66],"pilot":[67],"tones":[68],"without":[69],"any":[70],"simplifying":[71],"assumption":[72],"or":[73],"constraints":[74],"on":[75],"pilots.":[77],"Analytical":[78],"performance":[79,104],"characterization":[80],"presented":[82],"supported":[84],"by":[85,105],"simulation":[86],"results":[87],"both":[89],"AWGN":[90],"fading":[92],"channels.":[93],"study":[95],"shows":[96],"can":[101],"improve":[102],"5dB":[106],"comparison":[108],"with":[109],"other":[110],"feature":[111],"detectors.":[112]},"counts_by_year":[{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}