{"id":"https://openalex.org/W2070342496","doi":"https://doi.org/10.1049/iet-com:20050417","title":"Blind channel estimation, equalisation and CRB for OFDM with unmodelled interference","display_name":"Blind channel estimation, equalisation and CRB for OFDM with unmodelled interference","publication_year":2007,"publication_date":"2007-06-01","ids":{"openalex":"https://openalex.org/W2070342496","doi":"https://doi.org/10.1049/iet-com:20050417","mag":"2070342496"},"language":"en","primary_location":{"id":"doi:10.1049/iet-com:20050417","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com:20050417","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5029413355","display_name":"K. Amleh","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"K. Amleh","raw_affiliation_strings":["Engineering Department, Penn State University at Mont Alto, PA 17237, USA"],"affiliations":[{"raw_affiliation_string":"Engineering Department, Penn State University at Mont Alto, PA 17237, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100365817","display_name":"Hongbin Li","orcid":"https://orcid.org/0000-0003-1453-847X"},"institutions":[{"id":"https://openalex.org/I108468826","display_name":"Stevens Institute of Technology","ror":"https://ror.org/02z43xh36","country_code":"US","type":"education","lineage":["https://openalex.org/I108468826"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H. Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ 07030, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ 07030, USA","institution_ids":["https://openalex.org/I108468826"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072689823","display_name":"R. Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I108468826","display_name":"Stevens Institute of Technology","ror":"https://ror.org/02z43xh36","country_code":"US","type":"education","lineage":["https://openalex.org/I108468826"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ 07030, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ 07030, USA","institution_ids":["https://openalex.org/I108468826"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5029413355"],"corresponding_institution_ids":["https://openalex.org/I130769515"],"apc_list":{"value":2000,"currency":"EUR","value_usd":2200},"apc_paid":null,"fwci":0.3512,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.6491052,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"1","issue":"3","first_page":"489","last_page":"495"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9997000098228455,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9991999864578247,"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/estimator","display_name":"Estimator","score":0.7902865409851074},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7101693749427795},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5847867131233215},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.5779320597648621},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5269212126731873},{"id":"https://openalex.org/keywords/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.5193861126899719},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.508307158946991},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4675188362598419},{"id":"https://openalex.org/keywords/filter-bank","display_name":"Filter bank","score":0.458638995885849},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4572363495826721},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4477180242538452},{"id":"https://openalex.org/keywords/narrowband","display_name":"Narrowband","score":0.44654491543769836},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3836936354637146},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.364722341299057},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2549181282520294},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.07311975955963135},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06191200017929077}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.7902865409851074},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7101693749427795},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5847867131233215},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.5779320597648621},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5269212126731873},{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.5193861126899719},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.508307158946991},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4675188362598419},{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.458638995885849},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4572363495826721},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4477180242538452},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.44654491543769836},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3836936354637146},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.364722341299057},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2549181282520294},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.07311975955963135},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06191200017929077},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1049/iet-com:20050417","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com:20050417","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320338281","display_name":"Army Research Office","ror":"https://ror.org/05epdh915"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1514558801","https://openalex.org/W2049063033","https://openalex.org/W2101425297","https://openalex.org/W2113103991","https://openalex.org/W2122826800","https://openalex.org/W2125491056","https://openalex.org/W2135921090","https://openalex.org/W2160015451","https://openalex.org/W2172201990","https://openalex.org/W6630727221"],"related_works":["https://openalex.org/W2164801693","https://openalex.org/W2120266201","https://openalex.org/W2585557503","https://openalex.org/W2389491004","https://openalex.org/W2384282517","https://openalex.org/W1976418043","https://openalex.org/W2170323752","https://openalex.org/W2170222511","https://openalex.org/W1964793896","https://openalex.org/W2090710812"],"abstract_inverted_index":{"A":[0,42],"blind":[1,105,127,160],"channel":[2,43,106,128,161],"estimation":[3,129],"and":[4,37,154],"equalisation":[5],"scheme":[6,137],"is":[7,45,79,98],"given":[8],"for":[9,124],"orthogonal":[10],"frequency-division":[11],"multiplexing":[12],"systems":[13],"with":[14,157],"unmodelled":[15],"interference.":[16,41],"The":[17,117],"approach":[18],"uses":[19],"a":[20,65,70,121,158],"generalised":[21],"multichannel":[22],"minimum":[23],"variance":[24],"principle":[25],"to":[26,64,81,102,150],"design":[27],"an":[28,50,93],"equalising":[29],"filterbank":[30,57],"that":[31,134],"preserves":[32],"the":[33,39,56,62,74,77,87,90,103,113,135,139,142],"desired":[34],"signal":[35],"components":[36],"suppresses":[38],"overall":[40],"estimate":[44],"then":[46],"obtained":[47],"by":[48],"deriving":[49],"asymptotically":[51],"tight":[52],"lower":[53,122],"bound":[54,96,123],"of":[55,89,112],"output":[58],"power,":[59],"which":[60],"reduces":[61],"problem":[63],"quadratic":[66],"minimisation.":[67],"By":[68],"imposing":[69],"special":[71],"structure":[72],"on":[73],"received":[75],"signal,":[76],"performance":[78,88],"shown":[80],"be":[82],"significantly":[83],"increased.":[84],"To":[85],"assess":[86],"proposed":[91,104,136],"scheme,":[92],"unconditional":[94],"Cram\u00e9r\u2013Rao":[95],"(CRB)":[97],"derived":[99],"which,":[100],"similar":[101],"estimator,":[107],"does":[108],"not":[109],"assume":[110],"knowledge":[111],"transmitted":[114],"information":[115],"symbols.":[116],"CRB":[118,140],"serves":[119],"as":[120,141],"all":[125],"unbiased":[126],"schemes.":[130],"Numerical":[131],"examples":[132],"show":[133],"approaches":[138],"SNR":[143],"increases.":[144],"It":[145],"also":[146],"exhibits":[147],"low":[148],"sensitivity":[149],"unknown":[151],"narrowband":[152],"interference":[153],"compares":[155],"favourably":[156],"subspace":[159],"estimator.":[162]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
