{"id":"https://openalex.org/W3098655415","doi":"https://doi.org/10.1109/lsp.2020.3031499","title":"Partial FFT Demodulation Scheme Based on Fast Convolution Structure","display_name":"Partial FFT Demodulation Scheme Based on Fast Convolution Structure","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3098655415","doi":"https://doi.org/10.1109/lsp.2020.3031499","mag":"3098655415"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2020.3031499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2020.3031499","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","raw_type":"journal-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/A5019526097","display_name":"Xu Lin","orcid":"https://orcid.org/0000-0002-2000-3503"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I4210164386","display_name":"Hebei Science and Technology Department","ror":"https://ror.org/05k812a28","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210164386"]},{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA","CN"],"is_corresponding":false,"raw_author_name":"Xu Lin","raw_affiliation_strings":["Department of Electrical and Computer Engineering, McGill University, Montreal, Canada","School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","Science and Technology on Communication Networks Laboratory, Shijiazhuang, China"],"raw_orcid":"https://orcid.org/0000-0002-2000-3503","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McGill University, Montreal, Canada","institution_ids":["https://openalex.org/I5023651"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Science and Technology on Communication Networks Laboratory, Shijiazhuang, China","institution_ids":["https://openalex.org/I4210164386"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101778259","display_name":"Lin Mei","orcid":"https://orcid.org/0000-0001-5856-6697"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Mei","raw_affiliation_strings":["Pengcheng Laboratory, Shenzhen, China","School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":"https://orcid.org/0000-0001-5856-6697","affiliations":[{"raw_affiliation_string":"Pengcheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051595564","display_name":"Fabrice Labeau","orcid":"https://orcid.org/0000-0001-5814-9156"},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Fabrice Labeau","raw_affiliation_strings":["Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada"],"raw_orcid":"https://orcid.org/0000-0001-5814-9156","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada","institution_ids":["https://openalex.org/I5023651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083179738","display_name":"Xuejun Sha","orcid":"https://orcid.org/0000-0002-6204-0839"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuejun Sha","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":"https://orcid.org/0000-0002-6204-0839","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101442304","display_name":"Yusi Zhang","orcid":"https://orcid.org/0000-0001-8525-0946"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yusi Zhang","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1009,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.43359084,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"27","issue":null,"first_page":"1934","last_page":"1938"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.9997000098228455,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9997000098228455,"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/T10232","display_name":"Optical Network Technologies","score":0.9995999932289124,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9986000061035156,"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/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.8214238286018372},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.8057906031608582},{"id":"https://openalex.org/keywords/cyclic-prefix","display_name":"Cyclic prefix","score":0.7889834046363831},{"id":"https://openalex.org/keywords/convolution","display_name":"Convolution (computer science)","score":0.7668179273605347},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6865361332893372},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6320579648017883},{"id":"https://openalex.org/keywords/circular-convolution","display_name":"Circular convolution","score":0.6049515008926392},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6032974720001221},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.5522237420082092},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5456541180610657},{"id":"https://openalex.org/keywords/overlap\u2013add-method","display_name":"Overlap\u2013add method","score":0.4950029253959656},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4887790381908417},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.45258909463882446},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.42955484986305237},{"id":"https://openalex.org/keywords/split-radix-fft-algorithm","display_name":"Split-radix FFT algorithm","score":0.42568403482437134},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.4189891815185547},{"id":"https://openalex.org/keywords/discrete-fourier-transform","display_name":"Discrete Fourier transform (general)","score":0.4168393015861511},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31227168440818787},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.2827472686767578},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.266010046005249},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22744321823120117},{"id":"https://openalex.org/keywords/fractional-fourier-transform","display_name":"Fractional Fourier transform","score":0.11728641390800476},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09809979796409607},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.09533831477165222},{"id":"https://openalex.org/keywords/fourier-analysis","display_name":"Fourier analysis","score":0.09406459331512451},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0924445390701294}],"concepts":[{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.8214238286018372},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.8057906031608582},{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.7889834046363831},{"id":"https://openalex.org/C45347329","wikidata":"https://www.wikidata.org/wiki/Q5166604","display_name":"Convolution (computer science)","level":3,"score":0.7668179273605347},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6865361332893372},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6320579648017883},{"id":"https://openalex.org/C194980680","wikidata":"https://www.wikidata.org/wiki/Q245450","display_name":"Circular convolution","level":5,"score":0.6049515008926392},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6032974720001221},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.5522237420082092},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5456541180610657},{"id":"https://openalex.org/C181002996","wikidata":"https://www.wikidata.org/wiki/Q1611641","display_name":"Overlap\u2013add method","level":5,"score":0.4950029253959656},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4887790381908417},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.45258909463882446},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.42955484986305237},{"id":"https://openalex.org/C103755468","wikidata":"https://www.wikidata.org/wiki/Q17103599","display_name":"Split-radix FFT algorithm","level":5,"score":0.42568403482437134},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.4189891815185547},{"id":"https://openalex.org/C57733114","wikidata":"https://www.wikidata.org/wiki/Q1006032","display_name":"Discrete Fourier transform (general)","level":5,"score":0.4168393015861511},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31227168440818787},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.2827472686767578},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.266010046005249},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22744321823120117},{"id":"https://openalex.org/C76563020","wikidata":"https://www.wikidata.org/wiki/Q4817582","display_name":"Fractional Fourier transform","level":4,"score":0.11728641390800476},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09809979796409607},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.09533831477165222},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.09406459331512451},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0924445390701294},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lsp.2020.3031499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2020.3031499","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","raw_type":"journal-article"},{"id":"pmh:oai:escholarship.mcgill.ca:qz20sz645","is_oa":false,"landing_page_url":"https://escholarship.mcgill.ca/concern/articles/qz20sz645","pdf_url":null,"source":{"id":"https://openalex.org/S4306401568","display_name":"eScholarship@McGill (McGill)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5023651","host_organization_name":"McGill University","host_organization_lineage":["https://openalex.org/I5023651"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=97","raw_type":"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/W1950937894","https://openalex.org/W1965738497","https://openalex.org/W1986277025","https://openalex.org/W1991633166","https://openalex.org/W2021925117","https://openalex.org/W2049532134","https://openalex.org/W2070584626","https://openalex.org/W2081936089","https://openalex.org/W2119531925","https://openalex.org/W2138401324","https://openalex.org/W2143948238","https://openalex.org/W2148292932","https://openalex.org/W2183710181","https://openalex.org/W2273837150","https://openalex.org/W2422659833","https://openalex.org/W2601741393","https://openalex.org/W2963115987","https://openalex.org/W2991493239"],"related_works":["https://openalex.org/W2133436097","https://openalex.org/W2170755202","https://openalex.org/W4386106541","https://openalex.org/W2053055950","https://openalex.org/W1611111716","https://openalex.org/W2106721858","https://openalex.org/W61755830","https://openalex.org/W2160855435","https://openalex.org/W2584868276","https://openalex.org/W2110104525"],"abstract_inverted_index":{"In":[0,32],"systems":[1],"that":[2],"aim":[3],"to":[4,28,57,64,109],"mitigate":[5],"the":[6,16,29,52,60,80,92,111,114],"inter-carrier":[7],"interference":[8,62],"(ICI)":[9],"caused":[10],"by":[11,90],"doubly":[12],"selective":[13],"(DS)":[14],"channels,":[15,69],"partial":[17],"Fast":[18],"Fourier":[19],"Transform":[20],"(PFFT)":[21],"has":[22],"emerged":[23],"as":[24],"an":[25,85],"interesting":[26],"alternative":[27],"conventional":[30],"FFT.":[31],"this":[33],"letter,":[34],"we":[35],"propose":[36],"a":[37,95,101],"novel":[38],"PFFT":[39],"demodulation":[40],"scheme":[41,50,116],"based":[42],"on":[43],"fast":[44],"convolution":[45],"(FC)":[46],"structure.":[47],"The":[48],"proposed":[49,115],"uses":[51],"overlap-save":[53],"operation":[54],"of":[55,73,94,104,113,119],"FC":[56],"further":[58],"suppress":[59],"residual":[61],"(RI)":[63],"improve":[65],"performance":[66],"over":[67],"DS":[68],"including":[70],"in":[71,87,117],"terms":[72,118],"bit":[74],"error":[75],"rate":[76],"(BER),":[77],"while,":[78],"at":[79],"same":[81],"time,":[82],"allowing":[83],"for":[84],"improvement":[86],"spectral":[88],"efficiency":[89],"avoiding":[91],"use":[93],"cyclic":[96],"prefix":[97],"(CP).":[98],"We":[99],"provide":[100],"theoretical":[102],"analysis":[103],"RI":[105],"and":[106],"numerical":[107],"simulations":[108],"demonstrate":[110],"superiority":[112],"BER":[120],"performance.":[121]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
