{"id":"https://openalex.org/W2787148043","doi":"https://doi.org/10.1109/vtcfall.2017.8287962","title":"Assessment on Using Multitaper and Higher-Order STBC Techniques for Spectrum Estimation in Cognitive Radio","display_name":"Assessment on Using Multitaper and Higher-Order STBC Techniques for Spectrum Estimation in Cognitive Radio","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2787148043","doi":"https://doi.org/10.1109/vtcfall.2017.8287962","mag":"2787148043"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2017.8287962","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2017.8287962","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 86th Vehicular Technology Conference (VTC-Fall)","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/A5015903024","display_name":"Ahmed O. Abdul Salam","orcid":"https://orcid.org/0000-0003-3617-5067"},"institutions":[{"id":"https://openalex.org/I139894009","display_name":"University of Bradford","ror":"https://ror.org/00vs8d940","country_code":"GB","type":"education","lineage":["https://openalex.org/I139894009"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ahmed O. Abdul Salam","raw_affiliation_strings":["University of Bradford, Bradford, West Yorkshire, GB"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Bradford, Bradford, West Yorkshire, GB","institution_ids":["https://openalex.org/I139894009"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017016905","display_name":"Ray E. Sheriff","orcid":"https://orcid.org/0000-0003-4143-692X"},"institutions":[{"id":"https://openalex.org/I139894009","display_name":"University of Bradford","ror":"https://ror.org/00vs8d940","country_code":"GB","type":"education","lineage":["https://openalex.org/I139894009"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ray E. Sheriff","raw_affiliation_strings":["Faculty of Engineering and Informatics, University of Bradford, Bradford, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Informatics, University of Bradford, Bradford, UK","institution_ids":["https://openalex.org/I139894009"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111498649","display_name":"Saleh R. Al\u2010Araji","orcid":null},"institutions":[{"id":"https://openalex.org/I139894009","display_name":"University of Bradford","ror":"https://ror.org/00vs8d940","country_code":"GB","type":"education","lineage":["https://openalex.org/I139894009"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Saleh R. Al-Araji","raw_affiliation_strings":["Faculty of Engineering and Informatics, University of Bradford, Bradford, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Informatics, University of Bradford, Bradford, UK","institution_ids":["https://openalex.org/I139894009"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011407380","display_name":"Kahtan Mezher","orcid":"https://orcid.org/0000-0001-6230-7823"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Kahtan Mezher","raw_affiliation_strings":["College of Engineering, Khalifa University of Science and Technology, Abu Dhabi, UAE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering, Khalifa University of Science and Technology, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034676950","display_name":"Qassim Nasir","orcid":"https://orcid.org/0000-0002-2837-3402"},"institutions":[{"id":"https://openalex.org/I29891158","display_name":"University of Sharjah","ror":"https://ror.org/00engpz63","country_code":"AE","type":"education","lineage":["https://openalex.org/I29891158"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Qassim Nasir","raw_affiliation_strings":["College of Engineering, University of Sharjah, Sharjah, UAE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering, University of Sharjah, Sharjah, UAE","institution_ids":["https://openalex.org/I29891158"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.25036747,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","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/T10575","display_name":"Wireless Communication Networks Research","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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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/space\u2013time-block-code","display_name":"Space\u2013time block code","score":0.914526104927063},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.8208979368209839},{"id":"https://openalex.org/keywords/multitaper","display_name":"Multitaper","score":0.788745641708374},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5957872271537781},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.5638320446014404},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5317040085792542},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.5113946795463562},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4607468843460083},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.45207950472831726},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4439803659915924},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.418628454208374},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.31080859899520874},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15556731820106506},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.09159213304519653}],"concepts":[{"id":"https://openalex.org/C83487572","wikidata":"https://www.wikidata.org/wiki/Q371792","display_name":"Space\u2013time block code","level":4,"score":0.914526104927063},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8208979368209839},{"id":"https://openalex.org/C2777067715","wikidata":"https://www.wikidata.org/wiki/Q3327726","display_name":"Multitaper","level":2,"score":0.788745641708374},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5957872271537781},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5638320446014404},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5317040085792542},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.5113946795463562},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4607468843460083},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.45207950472831726},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4439803659915924},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.418628454208374},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.31080859899520874},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15556731820106506},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.09159213304519653},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2017.8287962","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2017.8287962","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 86th Vehicular Technology Conference (VTC-Fall)","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":20,"referenced_works":["https://openalex.org/W1782890863","https://openalex.org/W2008939017","https://openalex.org/W2022592234","https://openalex.org/W2058074751","https://openalex.org/W2064178674","https://openalex.org/W2071707134","https://openalex.org/W2075081724","https://openalex.org/W2098249016","https://openalex.org/W2101840010","https://openalex.org/W2107561590","https://openalex.org/W2115422164","https://openalex.org/W2115615272","https://openalex.org/W2128018613","https://openalex.org/W2152447715","https://openalex.org/W2159339877","https://openalex.org/W2160886790","https://openalex.org/W2167230435","https://openalex.org/W2264981410","https://openalex.org/W4214819905","https://openalex.org/W6693186960"],"related_works":["https://openalex.org/W2138562305","https://openalex.org/W2100169124","https://openalex.org/W2160133013","https://openalex.org/W2363263113","https://openalex.org/W1556745361","https://openalex.org/W2117070194","https://openalex.org/W2370730162","https://openalex.org/W2102400249","https://openalex.org/W1972717404","https://openalex.org/W2095362508"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"the":[3,12,34,50,60,103,108],"spectrum":[4],"estimation":[5],"(SE)":[6],"in":[7,54],"cognitive":[8],"radio":[9],"(CR)":[10],"using":[11,76,81],"non-parametric":[13],"multitaper":[14],"method":[15],"(MTM)":[16],"and":[17,30,33,57,69,79,83,101],"higher-order":[18],"space-time":[19],"block-code":[20],"(STBC).":[21],"Conventional":[22],"SE":[23,72],"methods":[24,98],"usually":[25],"suffer":[26],"problems":[27],"from":[28],"biasing":[29],"leakage":[31],"dilemma":[32],"MTM":[35,68,91],"is":[36],"considered":[37],"as":[38],"an":[39],"enhancement":[40],"against":[41],"such":[42],"challenging":[43],"situations.":[44],"The":[45,65,86],"STBC":[46,70,104],"techniques":[47],"help":[48],"alleviate":[49],"multipath":[51],"fading":[52],"effects":[53],"wireless":[55,62],"channels":[56],"hence":[58],"improve":[59],"overall":[61],"link":[63],"performance.":[64],"integration":[66],"of":[67],"for":[71,107],"will":[73],"be":[74],"developed":[75],"quadrature":[77],"approximation":[78],"assessed":[80],"analytical":[82],"simulation":[84,87],"methods.":[85],"results":[88],"revealed":[89],"favorable":[90],"performance":[92],"gains":[93],"compared":[94],"to":[95],"other":[96],"classical":[97],"like":[99],"Periodogram":[100],"also":[102],"over":[105],"MIMO":[106],"same":[109],"test":[110],"settings.":[111]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}