{"id":"https://openalex.org/W3013118665","doi":"https://doi.org/10.1109/lwc.2020.2983367","title":"On the Noise Enhancement of GFDM","display_name":"On the Noise Enhancement of GFDM","publication_year":2020,"publication_date":"2020-03-26","ids":{"openalex":"https://openalex.org/W3013118665","doi":"https://doi.org/10.1109/lwc.2020.2983367","mag":"3013118665"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2020.2983367","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2020.2983367","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications 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/A5030693513","display_name":"Mohammad Towliat","orcid":"https://orcid.org/0000-0002-8622-5504"},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohammad Towliat","raw_affiliation_strings":["University of Delaware, Newark, USA"],"raw_orcid":"https://orcid.org/0000-0002-8622-5504","affiliations":[{"raw_affiliation_string":"University of Delaware, Newark, USA","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057820310","display_name":"Morteza Rajabzadeh","orcid":"https://orcid.org/0000-0002-3997-7260"},"institutions":[{"id":"https://openalex.org/I4210106585","display_name":"Quchan University of Advanced Technology","ror":"https://ror.org/01bt5mj78","country_code":"IR","type":"education","lineage":["https://openalex.org/I4210106585"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Morteza Rajabzadeh","raw_affiliation_strings":["Quchan University of Technology, Quchan, Iran"],"raw_orcid":"https://orcid.org/0000-0002-3997-7260","affiliations":[{"raw_affiliation_string":"Quchan University of Technology, Quchan, Iran","institution_ids":["https://openalex.org/I4210106585"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016679807","display_name":"Seyyed Mohammad Javad Asgari Tabatabaee","orcid":"https://orcid.org/0000-0002-2712-4105"},"institutions":[{"id":"https://openalex.org/I4210133510","display_name":"University of Torbat Heydarieh","ror":"https://ror.org/03ncps145","country_code":"IR","type":"education","lineage":["https://openalex.org/I4210133510"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Seyyed Mohammad Javad Asgari Tabatabaee","raw_affiliation_strings":["University of Torbat Heydarieh, Torbat Heydarieh, Iran"],"raw_orcid":"https://orcid.org/0000-0002-2712-4105","affiliations":[{"raw_affiliation_string":"University of Torbat Heydarieh, Torbat Heydarieh, Iran","institution_ids":["https://openalex.org/I4210133510"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.9427,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.72502475,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"9","issue":"8","first_page":"1160","last_page":"1163"},"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":0.9075000286102295,"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/orthogonality","display_name":"Orthogonality","score":0.708853006362915},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6598220467567444},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5861569046974182},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5123342275619507},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.4941997826099396},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.45756179094314575},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4570056200027466},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4536213278770447},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4390026926994324},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.432588130235672},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.41552963852882385},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.41538649797439575},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34807276725769043},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32612261176109314},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28266602754592896},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2697828710079193},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17600134015083313},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.17246389389038086},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07636681199073792}],"concepts":[{"id":"https://openalex.org/C17137986","wikidata":"https://www.wikidata.org/wiki/Q215067","display_name":"Orthogonality","level":2,"score":0.708853006362915},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6598220467567444},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5861569046974182},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5123342275619507},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.4941997826099396},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.45756179094314575},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4570056200027466},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4536213278770447},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4390026926994324},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.432588130235672},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.41552963852882385},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.41538649797439575},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34807276725769043},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32612261176109314},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28266602754592896},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2697828710079193},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17600134015083313},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.17246389389038086},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07636681199073792},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"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/lwc.2020.2983367","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2020.2983367","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1506809288","https://openalex.org/W2000006997","https://openalex.org/W2113784761","https://openalex.org/W2273903838","https://openalex.org/W2499413202","https://openalex.org/W2599495573","https://openalex.org/W2610335499","https://openalex.org/W2791689246","https://openalex.org/W2905084217"],"related_works":["https://openalex.org/W1996543123","https://openalex.org/W4388516297","https://openalex.org/W4389302182","https://openalex.org/W2010761432","https://openalex.org/W4229074657","https://openalex.org/W1978322239","https://openalex.org/W2146363836","https://openalex.org/W2070047532","https://openalex.org/W2059318893","https://openalex.org/W1970810883"],"abstract_inverted_index":{"Generalized":[0],"frequency":[1],"division":[2],"multiplexing":[3],"(GFDM)":[4],"is":[5,91,111],"a":[6,32,72,108],"multicarrier":[7],"system":[8],"employing":[9],"well-localized":[10],"prototype":[11,81],"filters":[12],"to":[13,37],"form":[14],"the":[15,21,24,26,38,43,47,57,61,65,80,87,94,114],"transmitted":[16],"signal.":[17],"However,":[18],"because":[19],"of":[20,23,29,42,49,60,75,89,93,96],"non-orthogonality":[22],"waveform,":[25],"demodulation":[27],"process":[28],"GFDM":[30,44,62],"inherits":[31],"noise":[33,50,66],"enhancement,":[34],"which":[35],"leads":[36],"performance":[39],"degradation.":[40],"Eigenvalues":[41],"matrix":[45,63],"determine":[46],"level":[48],"enhancement.":[51],"In":[52],"this":[53],"letter,":[54],"by":[55],"defining":[56],"condition":[58],"number":[59,95,115],"as":[64,113],"enhancement":[67],"factor":[68],"(NEF),":[69],"we":[70],"derive":[71],"closed-form":[73],"presentation":[74],"NEF":[76,90,110],"criterion":[77],"based":[78],"on":[79],"filter":[82],"shape.":[83],"We":[84],"show":[85],"that":[86],"value":[88],"independent":[92],"subsymbols":[97],"and":[98],"subchannels,":[99],"if":[100],"they":[101],"are":[102],"even;":[103],"contrarily,":[104],"for":[105],"odd":[106],"numbers,":[107],"larger":[109],"resulted":[112],"grows":[116],"up.":[117]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}