{"id":"https://openalex.org/W2105462913","doi":"https://doi.org/10.1109/vetecs.2010.5493827","title":"Low SNR Timing and Frequency Synchronization for PIP-OFDM System","display_name":"Low SNR Timing and Frequency Synchronization for PIP-OFDM System","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W2105462913","doi":"https://doi.org/10.1109/vetecs.2010.5493827","mag":"2105462913"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2010.5493827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2010.5493827","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 71st Vehicular Technology Conference","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/A5100390506","display_name":"Cong Wang","orcid":"https://orcid.org/0000-0002-9203-240X"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Cong Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Western Ontario, Canada","Western University, London, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Western Ontario, Canada","institution_ids":["https://openalex.org/I125749732"]},{"raw_affiliation_string":"Western University, London, Canada","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100733413","display_name":"Xianbin Wang","orcid":"https://orcid.org/0000-0003-4890-0748"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xianbin Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Western Ontario, Canada","Western University, London, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Western Ontario, Canada","institution_ids":["https://openalex.org/I125749732"]},{"raw_affiliation_string":"Western University, London, Canada","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011665213","display_name":"Hai Lin","orcid":"https://orcid.org/0000-0002-6364-348X"},"institutions":[{"id":"https://openalex.org/I15807432","display_name":"Osaka Prefecture University","ror":"https://ror.org/02cf1je33","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hai Lin","raw_affiliation_strings":["Department of Electrical and Information Systems, Osaka Prefecture University, Japan","Osaka Prefecture University, Sakai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Information Systems, Osaka Prefecture University, Japan","institution_ids":["https://openalex.org/I15807432"]},{"raw_affiliation_string":"Osaka Prefecture University, Sakai, Japan","institution_ids":["https://openalex.org/I15807432"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089226328","display_name":"Jean\u2010Yves Chouinard","orcid":"https://orcid.org/0000-0002-7904-6137"},"institutions":[{"id":"https://openalex.org/I43406934","display_name":"Universit\u00e9 Laval","ror":"https://ror.org/04sjchr03","country_code":"CA","type":"education","lineage":["https://openalex.org/I43406934"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jean-Yves Chouinard","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Laval University, Canada","Universit\u00e9 Laval, Qu\u00e9bec, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Laval University, Canada","institution_ids":["https://openalex.org/I43406934"]},{"raw_affiliation_string":"Universit\u00e9 Laval, Qu\u00e9bec, Canada","institution_ids":["https://openalex.org/I43406934"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8901,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.72674997,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"55","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9988999962806702,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cyclic-prefix","display_name":"Cyclic prefix","score":0.9365347623825073},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.9319479465484619},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.8007776737213135},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7009545564651489},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5581978559494019},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5447332859039307},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.46989771723747253},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4674452543258667},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.41682004928588867},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41628697514533997},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32175880670547485},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2551899254322052},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18184494972229004},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.14286530017852783},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13730984926223755},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08174866437911987}],"concepts":[{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.9365347623825073},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.9319479465484619},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.8007776737213135},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7009545564651489},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5581978559494019},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5447332859039307},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.46989771723747253},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4674452543258667},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.41682004928588867},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41628697514533997},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32175880670547485},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2551899254322052},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18184494972229004},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.14286530017852783},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13730984926223755},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08174866437911987},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"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/vetecs.2010.5493827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2010.5493827","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 71st Vehicular Technology Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8500000238418579,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W24244813","https://openalex.org/W1551517259","https://openalex.org/W1866977196","https://openalex.org/W2106838475","https://openalex.org/W2109369873","https://openalex.org/W2111674090","https://openalex.org/W2119857453","https://openalex.org/W2123382041","https://openalex.org/W2123834977","https://openalex.org/W2132147894","https://openalex.org/W2132565666","https://openalex.org/W2133379836","https://openalex.org/W2138897490","https://openalex.org/W2142714146","https://openalex.org/W2148067298","https://openalex.org/W2153090463","https://openalex.org/W2159043079","https://openalex.org/W2164153974","https://openalex.org/W2886382385","https://openalex.org/W4285719527","https://openalex.org/W6601020184","https://openalex.org/W6682468974","https://openalex.org/W6754019045"],"related_works":["https://openalex.org/W2163986192","https://openalex.org/W2169555090","https://openalex.org/W2143281946","https://openalex.org/W2564136926","https://openalex.org/W2109072943","https://openalex.org/W2355672245","https://openalex.org/W2009705587","https://openalex.org/W2124096513","https://openalex.org/W2792561661","https://openalex.org/W1569011150"],"abstract_inverted_index":{"We":[0],"proposed":[1],"a":[2,14],"precoded":[3],"in-band":[4],"pilots":[5],"design":[6],"for":[7],"OFDM":[8,52,82],"signal":[9],"(PIP-OFDM)":[10],"in":[11,19,34,55,73,100,120,140,151],"[1].":[12],"With":[13],"special":[15],"design,":[16],"user":[17],"identification":[18,30],"cognitive":[20],"network":[21],"is":[22,58,76,132],"easily":[23],"achieved":[24],"by":[25,79,134],"demodulating":[26],"unknown":[27],"information":[28,67],"on":[29,68,116],"pilot":[31],"subcarriers":[32],"embedded":[33],"the":[35,65,126],"transmitted":[36],"PIP-OFDM":[37,47,56,74],"signal.":[38],"In":[39],"this":[40,152],"paper,":[41],"we":[42],"discuss":[43],"synchronization":[44,54,72,88,107,149],"issues":[45],"of":[46,71,142],"system.":[48],"Different":[49],"from":[50,64,159],"conventional":[51],"system,":[53],"system":[57,75],"realized":[59,109],"at":[60,156],"low":[61,157],"SNR.":[62],"Benefit":[63],"redundant":[66],"pilots,":[69],"performance":[70,131],"greatly":[77],"improved":[78],"processing":[80],"multiple":[81],"symbols.":[83],"Coarse":[84],"timing":[85,104],"and":[86,96,105,122,137],"frequency":[87,101,106,121],"are":[89,108],"briefly":[90],"introduced":[91],"using":[92,125],"cyclic":[93],"prefix":[94],"correlation":[95,99],"pilots'":[97],"energy":[98],"domain.":[102],"Fine":[103],"with":[110],"modified":[111],"maximum":[112],"likelihood":[113],"estimator":[114],"based":[115],"phase":[117],"shift":[118],"estimation":[119],"new":[123],"method":[124],"similar":[127],"principle,":[128],"respectively.":[129],"System":[130],"evaluated":[133],"theoretical":[135],"formulation":[136],"computer":[138],"simulations":[139],"terms":[141],"mean":[143],"square":[144],"error.":[145],"Results":[146],"show":[147],"that":[148],"algorithms":[150],"paper":[153],"work":[154],"effectively":[155],"SNR":[158],"-5dB":[160],"to":[161],"5dB.":[162]},"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}