{"id":"https://openalex.org/W2109987296","doi":"https://doi.org/10.1109/icc.2005.1494809","title":"Use of Diverse Delayed Correlation for an ML Carrier Frequency Offset Estimator in OFDM-Based IEEE 802.11a WLANs","display_name":"Use of Diverse Delayed Correlation for an ML Carrier Frequency Offset Estimator in OFDM-Based IEEE 802.11a WLANs","publication_year":2005,"publication_date":"2005-08-16","ids":{"openalex":"https://openalex.org/W2109987296","doi":"https://doi.org/10.1109/icc.2005.1494809","mag":"2109987296"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2005.1494809","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2005.1494809","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Communications, 2005. ICC 2005. 2005","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/A5014753992","display_name":"In\u2010Hang Chung","orcid":null},"institutions":[{"id":"https://openalex.org/I59460038","display_name":"Chung Hua University","ror":"https://ror.org/01yzz0f51","country_code":"TW","type":"education","lineage":["https://openalex.org/I59460038"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"In-Hang Chung","raw_affiliation_strings":["Department of Electrical Engineering, Chung Hua University, Hsinchu, Taiwan","Dept. of Electr. Eng., Chung-Hua Univ., Hsin-Chu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Chung Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I59460038"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Chung-Hua Univ., Hsin-Chu, Taiwan","institution_ids":["https://openalex.org/I59460038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021511318","display_name":"Ming-Ching Yen","orcid":null},"institutions":[{"id":"https://openalex.org/I59460038","display_name":"Chung Hua University","ror":"https://ror.org/01yzz0f51","country_code":"TW","type":"education","lineage":["https://openalex.org/I59460038"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ming-Ching Yen","raw_affiliation_strings":["Department of Electrical Engineering, Chung Hua University, Hsinchu, Taiwan","Dept. of Electr. Eng., Chung-Hua Univ., Hsin-Chu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Chung Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I59460038"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Chung-Hua Univ., Hsin-Chu, Taiwan","institution_ids":["https://openalex.org/I59460038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5014753992"],"corresponding_institution_ids":["https://openalex.org/I59460038"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.17813633,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"4","issue":null,"first_page":"2548","last_page":"2552"},"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":0.9986000061035156,"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":0.9945999979972839,"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/carrier-frequency-offset","display_name":"Carrier frequency offset","score":0.9162410497665405},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.755113959312439},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7023917436599731},{"id":"https://openalex.org/keywords/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.6049813628196716},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.5757429003715515},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5652706027030945},{"id":"https://openalex.org/keywords/frequency-offset","display_name":"Frequency offset","score":0.5624644756317139},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5556108951568604},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.5193194150924683},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.4673362672328949},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.3947875499725342},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3917299509048462},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3506276607513428},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2160782516002655},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.1633317768573761}],"concepts":[{"id":"https://openalex.org/C2776108382","wikidata":"https://www.wikidata.org/wiki/Q25111451","display_name":"Carrier frequency offset","level":5,"score":0.9162410497665405},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.755113959312439},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7023917436599731},{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.6049813628196716},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.5757429003715515},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5652706027030945},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.5624644756317139},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5556108951568604},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5193194150924683},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.4673362672328949},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.3947875499725342},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3917299509048462},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3506276607513428},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2160782516002655},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.1633317768573761},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2005.1494809","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2005.1494809","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Communications, 2005. ICC 2005. 2005","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":11,"referenced_works":["https://openalex.org/W1551517259","https://openalex.org/W1975821599","https://openalex.org/W2061998039","https://openalex.org/W2110774823","https://openalex.org/W2132147894","https://openalex.org/W2139399084","https://openalex.org/W2155485201","https://openalex.org/W2169591538","https://openalex.org/W2538812412","https://openalex.org/W6685362806","https://openalex.org/W6729135022"],"related_works":["https://openalex.org/W2163799874","https://openalex.org/W3134916881","https://openalex.org/W2149123792","https://openalex.org/W3111419928","https://openalex.org/W2110234499","https://openalex.org/W2373492178","https://openalex.org/W1974045225","https://openalex.org/W2140414898","https://openalex.org/W2540911486","https://openalex.org/W3175192043"],"abstract_inverted_index":{"Estimation":[0],"of":[1,13,54,81,177,183,191,193],"carrier":[2],"frequency":[3],"offset":[4],"(CFO)":[5],"is":[6,44,102,157,173,180],"an":[7],"important":[8],"issue":[9],"in":[10,39,61,153,189],"the":[11,33,40,62,73,106,128,150,171],"design":[12],"a":[14,24,55,99,110,154,164],"WLAN":[15],"receiver":[16],"that":[17,31,67,114,141],"employs":[18],"OFDM":[19],"techniques.":[20],"In":[21,162],"this":[22],"paper,":[23],"new":[25,165],"and":[26,78,125,175,185],"efficient":[27],"CFO":[28,74,111],"estimation":[29,82,194],"scheme":[30],"uses":[32,115],"ten":[34],"short":[35],"training":[36],"symbols":[37],"specified":[38],"IEEE":[41],"802.11a":[42],"standard":[43],"proposed.":[45],"This":[46],"scheme,":[47],"which":[48],"we":[49],"call":[50],"DDC-ML,":[51],"makes":[52],"use":[53],"diverse":[56],"delayed":[57,116],"correlation":[58,117],"(DDC)":[59],"skill":[60],"ML":[63,112],"estimator.":[64],"We":[65],"show":[66],"by":[68],"using":[69],"DDC-ML":[70,151,172,186],"to":[71,94,104],"estimate":[72],"both":[75],"large":[76],"range":[77],"low":[79],"variance":[80],"error":[83],"(VOER)":[84],"can":[85,142],"be":[86],"attained.":[87],"For":[88],"AWGN":[89],"channels":[90],"under":[91],"moderate":[92],"signal":[93],"noise":[95],"ratio":[96],"(SNR)":[97],"conditions,":[98],"mathematical":[100],"analysis":[101,120],"developed":[103],"evaluate":[105],"VOER":[107,145,148],"resulted":[108],"from":[109],"estimator":[113,140],"(DC-ML).":[118],"The":[119],"was":[121,146],"corroborated":[122],"via":[123,160],"simulations,":[124],"compared":[126,188],"with":[127],"formulated":[129],"Cramer-Rao":[130],"lower":[131],"bound":[132],"(CRLB).":[133],"An":[134],"optimum":[135],"parameter":[136],"combination":[137],"for":[138,149,170],"DC-ML":[139,184],"achieve":[143],"minimum":[144],"obtained.":[147],"operated":[152],"multipath":[155],"environment":[156],"also":[158],"investigated":[159],"simulations.":[161],"addition,":[163],"ambiguity":[166],"resolution":[167,179],"algorithm":[168],"(ARA)":[169],"introduced":[174],"probability":[176,192],"false":[178],"presented.":[181],"Performances":[182],"are":[187],"terms":[190],"error.":[195]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
