{"id":"https://openalex.org/W2982378388","doi":"https://doi.org/10.1109/wcnc.2019.8885544","title":"Enhanced Clipping and Filtering With WFRFT for PAPR Reduction in OFDM Systems","display_name":"Enhanced Clipping and Filtering With WFRFT for PAPR Reduction in OFDM Systems","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2982378388","doi":"https://doi.org/10.1109/wcnc.2019.8885544","mag":"2982378388"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2019.8885544","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2019.8885544","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5100444094","display_name":"Xiaolu Wang","orcid":"https://orcid.org/0000-0003-2248-3392"},"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"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaolu Wang","raw_affiliation_strings":["Communication Research Center, Harbin Institute of Technology, Harbin, China","Science and Technology on Communication Networks Laboratory, Shijiazhuang, China","Science and Technology on Communication Networks Laboratory, Shijiazhuang, Hebei, China"],"affiliations":[{"raw_affiliation_string":"Communication Research Center, 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"]},{"raw_affiliation_string":"Science and Technology on Communication Networks Laboratory, Shijiazhuang, Hebei, 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/I4210161462","display_name":"Heilongjiang Institute of Technology","ror":"https://ror.org/05x0m9n95","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210161462"]},{"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":"Lin Mei","raw_affiliation_strings":["Communication Research Center, Harbin Institute of Technology, Harbin, China","Communication Research Center, Harbin Institute of Technology, Harbin, Heilongjiang, China"],"affiliations":[{"raw_affiliation_string":"Communication Research Center, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Communication Research Center, Harbin Institute of Technology, Harbin, Heilongjiang, China","institution_ids":["https://openalex.org/I4210161462","https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072694231","display_name":"Zhenduo Wang","orcid":"https://orcid.org/0000-0002-4318-6963"},"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/I4210161462","display_name":"Heilongjiang Institute of Technology","ror":"https://ror.org/05x0m9n95","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210161462"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenduo Wang","raw_affiliation_strings":["Communication Research Center, Harbin Institute of Technology, Harbin, China","Communication Research Center, Harbin Institute of Technology, Harbin, Heilongjiang, China"],"affiliations":[{"raw_affiliation_string":"Communication Research Center, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Communication Research Center, Harbin Institute of Technology, Harbin, Heilongjiang, China","institution_ids":["https://openalex.org/I4210161462","https://openalex.org/I204983213"]}]},{"author_position":"last","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"]},{"id":"https://openalex.org/I4210161462","display_name":"Heilongjiang Institute of Technology","ror":"https://ror.org/05x0m9n95","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210161462"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuejun Sha","raw_affiliation_strings":["Communication Research Center, Harbin Institute of Technology, Harbin, China","Communication Research Center, Harbin Institute of Technology, Harbin, Heilongjiang, China"],"affiliations":[{"raw_affiliation_string":"Communication Research Center, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Communication Research Center, Harbin Institute of Technology, Harbin, Heilongjiang, China","institution_ids":["https://openalex.org/I4210161462","https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100444094"],"corresponding_institution_ids":["https://openalex.org/I204983213","https://openalex.org/I4210164386"],"apc_list":null,"apc_paid":null,"fwci":0.1192,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.47561298,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10232","display_name":"Optical Network Technologies","score":0.9325000047683716,"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/T14194","display_name":"Bioactive Compounds in Plants","score":0.9204999804496765,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8527898788452148},{"id":"https://openalex.org/keywords/clipping","display_name":"Clipping (morphology)","score":0.8314111232757568},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.7172822952270508},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.6129419803619385},{"id":"https://openalex.org/keywords/nonlinear-distortion","display_name":"Nonlinear distortion","score":0.5513864159584045},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5505110621452332},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4939914345741272},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44344577193260193},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.42812901735305786},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4032944142818451},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3920649290084839},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2986307740211487},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.26204583048820496},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.16967198252677917},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.12091413140296936},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09515932202339172}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8527898788452148},{"id":"https://openalex.org/C2776848632","wikidata":"https://www.wikidata.org/wiki/Q853463","display_name":"Clipping (morphology)","level":2,"score":0.8314111232757568},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.7172822952270508},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.6129419803619385},{"id":"https://openalex.org/C173413354","wikidata":"https://www.wikidata.org/wiki/Q7049470","display_name":"Nonlinear distortion","level":4,"score":0.5513864159584045},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5505110621452332},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4939914345741272},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44344577193260193},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.42812901735305786},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4032944142818451},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3920649290084839},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2986307740211487},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.26204583048820496},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.16967198252677917},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.12091413140296936},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09515932202339172},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2019.8885544","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2019.8885544","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6700000166893005}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2028717679","https://openalex.org/W2061055171","https://openalex.org/W2066316391","https://openalex.org/W2069944453","https://openalex.org/W2102510845","https://openalex.org/W2106515734","https://openalex.org/W2110411562","https://openalex.org/W2112298320","https://openalex.org/W2152744465","https://openalex.org/W2153412006","https://openalex.org/W2163172977","https://openalex.org/W2275373457"],"related_works":["https://openalex.org/W2188543125","https://openalex.org/W2734770828","https://openalex.org/W2376764865","https://openalex.org/W2975256242","https://openalex.org/W2188855980","https://openalex.org/W2765310893","https://openalex.org/W2351319218","https://openalex.org/W2741775410","https://openalex.org/W140569796","https://openalex.org/W2559687338","https://openalex.org/W3130575106","https://openalex.org/W1554048538","https://openalex.org/W2572409722","https://openalex.org/W32276689","https://openalex.org/W2097923088","https://openalex.org/W2371252183","https://openalex.org/W1520708706","https://openalex.org/W2598108722","https://openalex.org/W2334336261","https://openalex.org/W2857903693"],"abstract_inverted_index":{"The":[0,77],"major":[1],"drawback":[2],"of":[3],"orthogonal":[4],"frequency":[5],"division":[6],"multiplexing":[7],"(OFDM)":[8],"systems":[9],"is":[10,55,73,81,108],"the":[11,26,37,41,59,64,69,111,127],"high":[12],"peak-to-average":[13],"power":[14,95,129],"ratio":[15],"(PAPR)":[16],"problem.":[17],"Some":[18],"PAPR":[19,65,85,92,117,123],"reduction":[20,86,93,124],"methods":[21,125],"have":[22],"been":[23,34],"proposed":[24,78],"in":[25],"literature,":[27],"and":[28,30,67,99,118,131],"clipping":[29],"filtering":[31],"(CAF)":[32],"has":[33],"recognized":[35],"as":[36],"simplest":[38],"one.":[39],"However,":[40],"CAF":[42,60],"method":[43,61,80,113],"introduces":[44],"in-band":[45,70],"distortion.":[46],"In":[47],"this":[48],"paper,":[49],"weighted":[50],"fractional":[51],"Fourier":[52],"transform":[53],"(WFRFT)":[54],"utilized":[56],"to":[57,62],"enhance":[58],"improve":[63],"performance":[66,120],"mitigate":[68],"distortion,":[71],"which":[72],"called":[74],"WFRFT-CAF":[75,79,112],"method.":[76],"compared":[82],"with":[83],"existing":[84,122],"methods,":[87],"based":[88],"on":[89],"computation":[90],"complexity,":[91],"capacity,":[94],"spectral":[96],"density":[97],"(PSD),":[98],"bit":[100],"error":[101],"rate":[102],"(BER)":[103],"performance.":[104],"Through":[105],"simulations,":[106],"it":[107],"validated":[109],"that":[110],"can":[114],"obtain":[115],"better":[116],"BER":[119],"than":[121],"considering":[126],"transmit":[128],"gain":[130],"path":[132],"loss.":[133]},"counts_by_year":[{"year":2024,"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"}