{"id":"https://openalex.org/W2765454286","doi":"https://doi.org/10.1109/ncc.2017.8077048","title":"Frequency synchronization and channel estimation for OFDM/OQAM signals transmitted through Rayleigh fading channels","display_name":"Frequency synchronization and channel estimation for OFDM/OQAM signals transmitted through Rayleigh fading channels","publication_year":2017,"publication_date":"2017-03-01","ids":{"openalex":"https://openalex.org/W2765454286","doi":"https://doi.org/10.1109/ncc.2017.8077048","mag":"2765454286"},"language":"en","primary_location":{"id":"doi:10.1109/ncc.2017.8077048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2017.8077048","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 Twenty-third National Conference on Communications (NCC)","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/A5090868094","display_name":"Prem Singh","orcid":"https://orcid.org/0000-0002-4649-4152"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Prem Singh","raw_affiliation_strings":["Indian Institute of Technology Kanpur, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049326382","display_name":"K. Vasudevan","orcid":"https://orcid.org/0000-0002-3818-4728"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K. Vasudevan","raw_affiliation_strings":["Indian Institute of Technology Kanpur, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5090868094"],"corresponding_institution_ids":["https://openalex.org/I94234084"],"apc_list":null,"apc_paid":null,"fwci":0.5734,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.70152259,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":1.0,"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":1.0,"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/T11873","display_name":"PAPR reduction in OFDM","score":1.0,"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":0.9998000264167786,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8317337036132812},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.7926514148712158},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.7422797679901123},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.6771759390830994},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6683911085128784},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6431246399879456},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5204251408576965},{"id":"https://openalex.org/keywords/fading-distribution","display_name":"Fading distribution","score":0.41030973196029663},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3926151692867279},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3237763047218323},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13764765858650208}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8317337036132812},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7926514148712158},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.7422797679901123},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.6771759390830994},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6683911085128784},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6431246399879456},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5204251408576965},{"id":"https://openalex.org/C161126049","wikidata":"https://www.wikidata.org/wiki/Q5429266","display_name":"Fading distribution","level":5,"score":0.41030973196029663},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3926151692867279},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3237763047218323},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13764765858650208}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ncc.2017.8077048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2017.8077048","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 Twenty-third National Conference on Communications (NCC)","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":18,"referenced_works":["https://openalex.org/W1525535255","https://openalex.org/W1964793896","https://openalex.org/W1968717199","https://openalex.org/W1969067747","https://openalex.org/W1979871467","https://openalex.org/W2012768878","https://openalex.org/W2017854734","https://openalex.org/W2022347495","https://openalex.org/W2046332036","https://openalex.org/W2076236188","https://openalex.org/W2092049268","https://openalex.org/W2098217970","https://openalex.org/W2110774823","https://openalex.org/W2117472877","https://openalex.org/W2124223568","https://openalex.org/W2130952788","https://openalex.org/W2154487887","https://openalex.org/W4206180546"],"related_works":["https://openalex.org/W2365797070","https://openalex.org/W2384145050","https://openalex.org/W3207447072","https://openalex.org/W2134524765","https://openalex.org/W2189422085","https://openalex.org/W2363542843","https://openalex.org/W2508581297","https://openalex.org/W1488477078","https://openalex.org/W4301510212","https://openalex.org/W3006877927"],"abstract_inverted_index":{"This":[0],"work":[1],"addresses":[2],"the":[3,41,59,62,70,78,81,92,103,107,110,116,130,136],"problems":[4,108],"of":[5,109],"frequency":[6,36,64],"synchronization":[7],"and":[8,40,49,94,112,139],"channel":[9,50,63,113,125],"estimation":[10,39,114,126],"for":[11,135],"OFDM/OQAM":[12],"systems":[13],"in":[14,115],"Rayleigh":[15],"fading":[16],"channel.":[17],"A":[18],"two-step":[19],"preamble":[20],"based":[21],"approach":[22],"using":[23],"a":[24,55,123],"new":[25],"frame":[26,105],"structure":[27],"is":[28,33,44,67,74,87,98],"proposed.":[29],"The":[30],"first":[31],"step":[32,43,118],"coarse":[34],"carrier":[35],"offset":[37],"(CFO)":[38],"second":[42,117],"joint":[45],"fine":[46],"CFO":[47],"(FCFO)":[48],"estimation.":[51],"We":[52,128],"also":[53],"propose":[54],"FCFO":[56,111,137],"estimator":[57,86,138],"under":[58],"assumption":[60],"that":[61],"response":[65],"(CFR)":[66],"known":[68],"at":[69,77],"receiver.":[71],"When":[72],"CFR":[73,93],"not":[75],"available":[76],"receiver,":[79],"then":[80],"interference":[82],"approximation":[83],"method":[84],"(IAM)":[85],"used":[88],"to":[89,102],"jointly":[90],"estimate":[91],"FCFO.":[95],"Moreover,":[96],"it":[97],"shown":[99],"that,":[100],"due":[101],"proposed":[104],"structure,":[106],"can":[119],"be":[120],"seen":[121],"as":[122],"modified":[124],"problem.":[127],"derive":[129],"Cramer-Rao":[131],"lower":[132],"bounds":[133],"(CRLB)":[134],"compare":[140],"its":[141],"performance":[142],"with":[143],"CRLB.":[144]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
