{"id":"https://openalex.org/W2072261356","doi":"https://doi.org/10.1109/icecs.2012.6463739","title":"Adaptive slope and threshold companding technique for PAPR reduction in OFDM systems","display_name":"Adaptive slope and threshold companding technique for PAPR reduction in OFDM systems","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W2072261356","doi":"https://doi.org/10.1109/icecs.2012.6463739","mag":"2072261356"},"language":"en","primary_location":{"id":"doi:10.1109/icecs.2012.6463739","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2012.6463739","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 19th IEEE International Conference on Electronics, Circuits, and Systems (ICECS 2012)","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/A5069763939","display_name":"Vivek Yenamandra","orcid":null},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]},{"id":"https://openalex.org/I160014373","display_name":"Analogic (United States)","ror":"https://ror.org/03ge13j80","country_code":"US","type":"company","lineage":["https://openalex.org/I160014373"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Vivek Yenamandra","raw_affiliation_strings":["Analog VLSI Laboratory, Ohio State University, USA","Analog VLSI Lab, Ohio State Univ., Columbus, OH, USA"],"affiliations":[{"raw_affiliation_string":"Analog VLSI Laboratory, Ohio State University, USA","institution_ids":["https://openalex.org/I160014373"]},{"raw_affiliation_string":"Analog VLSI Lab, Ohio State Univ., Columbus, OH, USA","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025486496","display_name":"Feiran Lei","orcid":"https://orcid.org/0000-0003-4158-1457"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]},{"id":"https://openalex.org/I160014373","display_name":"Analogic (United States)","ror":"https://ror.org/03ge13j80","country_code":"US","type":"company","lineage":["https://openalex.org/I160014373"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Feiran Lei","raw_affiliation_strings":["Analog VLSI Laboratory, Ohio State University, USA","Analog VLSI Lab, Ohio State Univ., Columbus, OH, USA"],"affiliations":[{"raw_affiliation_string":"Analog VLSI Laboratory, Ohio State University, USA","institution_ids":["https://openalex.org/I160014373"]},{"raw_affiliation_string":"Analog VLSI Lab, Ohio State Univ., Columbus, OH, USA","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111498649","display_name":"Saleh R. Al\u2010Araji","orcid":null},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Saleh Al-Araji","raw_affiliation_strings":["ATIC-Khalifa Semiconductor Research Centre, Khalifa University, UAE","ATIC-Khalifa Semicond. Res. Centre, Khalifa Univ., Sharjah, United Arab Emirates"],"affiliations":[{"raw_affiliation_string":"ATIC-Khalifa Semiconductor Research Centre, Khalifa University, UAE","institution_ids":["https://openalex.org/I176601375"]},{"raw_affiliation_string":"ATIC-Khalifa Semicond. Res. Centre, Khalifa Univ., Sharjah, United Arab Emirates","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033853183","display_name":"Nazar Ali","orcid":"https://orcid.org/0000-0003-2991-9451"},"institutions":[{"id":"https://openalex.org/I117023288","display_name":"Analog Devices (United States)","ror":"https://ror.org/01545pm61","country_code":"US","type":"company","lineage":["https://openalex.org/I117023288"]},{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE","US"],"is_corresponding":false,"raw_author_name":"Nazar Ali","raw_affiliation_strings":["Analog VLSI Laboratory, Khalifa University, USA","ATIC-Khalifa Semiconductor Research Centre, Khalifa University, UAE"],"affiliations":[{"raw_affiliation_string":"Analog VLSI Laboratory, Khalifa University, USA","institution_ids":["https://openalex.org/I117023288"]},{"raw_affiliation_string":"ATIC-Khalifa Semiconductor Research Centre, Khalifa University, UAE","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020983859","display_name":"Mohammed Ismail","orcid":"https://orcid.org/0000-0001-9574-0949"},"institutions":[{"id":"https://openalex.org/I117023288","display_name":"Analog Devices (United States)","ror":"https://ror.org/01545pm61","country_code":"US","type":"company","lineage":["https://openalex.org/I117023288"]},{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE","US"],"is_corresponding":false,"raw_author_name":"Mohammed Ismail","raw_affiliation_strings":["Analog VLSI Laboratory, Khalifa University, USA","ATIC-Khalifa Semiconductor Research Centre, Khalifa University, UAE"],"affiliations":[{"raw_affiliation_string":"Analog VLSI Laboratory, Khalifa University, USA","institution_ids":["https://openalex.org/I117023288"]},{"raw_affiliation_string":"ATIC-Khalifa Semiconductor Research Centre, Khalifa University, UAE","institution_ids":["https://openalex.org/I176601375"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5069763939"],"corresponding_institution_ids":["https://openalex.org/I160014373","https://openalex.org/I52357470"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.1283138,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"312","last_page":"315"},"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":0.9781000018119812,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9628999829292297,"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/companding","display_name":"Companding","score":0.9905819296836853},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8172059059143066},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.665624737739563},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.6261212825775146},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5720250606536865},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4740148186683655},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.47058477997779846},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2991063892841339},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24473246932029724},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21239310503005981},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1368418037891388},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.08275914192199707},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.07139483094215393},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06884729862213135},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.0651877224445343}],"concepts":[{"id":"https://openalex.org/C104250799","wikidata":"https://www.wikidata.org/wiki/Q1780765","display_name":"Companding","level":4,"score":0.9905819296836853},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8172059059143066},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.665624737739563},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6261212825775146},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5720250606536865},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4740148186683655},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.47058477997779846},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2991063892841339},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24473246932029724},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21239310503005981},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1368418037891388},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.08275914192199707},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.07139483094215393},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06884729862213135},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0651877224445343},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icecs.2012.6463739","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2012.6463739","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 19th IEEE International Conference on Electronics, Circuits, and Systems (ICECS 2012)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.6000000238418579,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2091180806","https://openalex.org/W2111066692","https://openalex.org/W2120597829","https://openalex.org/W2145335866","https://openalex.org/W2157994651"],"related_works":["https://openalex.org/W2141622453","https://openalex.org/W4297832041","https://openalex.org/W2353131700","https://openalex.org/W1823550417","https://openalex.org/W2804138764","https://openalex.org/W2543714427","https://openalex.org/W2098376548","https://openalex.org/W2147186021","https://openalex.org/W2323432503","https://openalex.org/W4321843682"],"abstract_inverted_index":{"High":[0],"Peak":[1],"to":[2,32,48,67,85],"Average":[3],"Power":[4],"Ratio":[5],"(PAPR)":[6],"of":[7,57,73,80,109],"transmitted":[8],"signals":[9],"is":[10,46,66,91],"a":[11,102],"major":[12],"drawback":[13],"for":[14,78],"multi-carrier":[15],"modulation":[16],"systems":[17],"such":[18],"as":[19],"orthogonal":[20],"frequency":[21],"division":[22],"multiplexing":[23],"(OFDM)":[24],"systems.":[25],"Companding":[26],"technique":[27],"has":[28],"been":[29],"recently":[30],"used":[31],"reduce":[33],"PAPR.":[34],"In":[35],"this":[36],"work,":[37],"an":[38],"adaptive":[39],"slope":[40,72,95],"and":[41,75,96],"threshold":[42,77,97],"(AST)":[43],"companding":[44],"transform":[45],"proposed":[47],"increase":[49],"the":[50,71,76,81,87,107,110],"reduction":[51],"in":[52,99],"PAPR":[53],"with":[54],"minimum":[55],"degradation":[56],"received":[58,111],"bit":[59],"error":[60],"rate":[61],"(BER).":[62],"The":[63],"key":[64],"idea":[65],"adaptively":[68],"vary":[69],"both":[70],"expansion":[74,79],"input":[82],"signal":[83],"amplitude":[84],"optimize":[86],"PAPR/BER":[88],"tradeoff.":[89],"This":[90],"implemented":[92],"by":[93],"selecting":[94],"ratios":[98],"real-time":[100],"from":[101],"look-up":[103],"table":[104],"(LUT)":[105],"on":[106],"basis":[108],"feedback,":[112],"making":[113],"it":[114],"adaptive.":[115]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
