{"id":"https://openalex.org/W4200510071","doi":"https://doi.org/10.1109/meditcom49071.2021.9647641","title":"Mitigation of the high PAPR in Optical OFDM systems using Symbol Position Permutation","display_name":"Mitigation of the high PAPR in Optical OFDM systems using Symbol Position Permutation","publication_year":2021,"publication_date":"2021-09-07","ids":{"openalex":"https://openalex.org/W4200510071","doi":"https://doi.org/10.1109/meditcom49071.2021.9647641"},"language":"en","primary_location":{"id":"doi:10.1109/meditcom49071.2021.9647641","is_oa":false,"landing_page_url":"https://doi.org/10.1109/meditcom49071.2021.9647641","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Mediterranean Conference on Communications and Networking (MeditCom)","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/A5049521501","display_name":"Roland Niwareeba","orcid":"https://orcid.org/0000-0002-5908-6174"},"institutions":[{"id":"https://openalex.org/I192619145","display_name":"University of the Witwatersrand","ror":"https://ror.org/03rp50x72","country_code":"ZA","type":"education","lineage":["https://openalex.org/I192619145"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"Roland Niwareeba","raw_affiliation_strings":["School of Electrical and Information Engineering, University of the Witwatersrand, Johannesburg, South Africa"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, University of the Witwatersrand, Johannesburg, South Africa","institution_ids":["https://openalex.org/I192619145"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5049521501"],"corresponding_institution_ids":["https://openalex.org/I192619145"],"apc_list":null,"apc_paid":null,"fwci":0.2005,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.52820518,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"372","last_page":"377"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.9998999834060669,"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":0.9998999834060669,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9990000128746033,"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":0.996399998664856,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8857654929161072},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.604122519493103},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5893877148628235},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5605965852737427},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5246161222457886},{"id":"https://openalex.org/keywords/optical-wireless","display_name":"Optical wireless","score":0.4793701469898224},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.47213560342788696},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4530012011528015},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4239649772644043},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.34140345454216003},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3136260509490967},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1850852072238922},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18019118905067444}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8857654929161072},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.604122519493103},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5893877148628235},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5605965852737427},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5246161222457886},{"id":"https://openalex.org/C2781305180","wikidata":"https://www.wikidata.org/wiki/Q7098907","display_name":"Optical wireless","level":3,"score":0.4793701469898224},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.47213560342788696},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4530012011528015},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4239649772644043},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.34140345454216003},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3136260509490967},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1850852072238922},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18019118905067444},{"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/meditcom49071.2021.9647641","is_oa":false,"landing_page_url":"https://doi.org/10.1109/meditcom49071.2021.9647641","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Mediterranean Conference on Communications and Networking (MeditCom)","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":0.41999998688697815}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1516929768","https://openalex.org/W2003154794","https://openalex.org/W2005598207","https://openalex.org/W2040972044","https://openalex.org/W2081741996","https://openalex.org/W2099123557","https://openalex.org/W2123068486","https://openalex.org/W2124496513","https://openalex.org/W2152961668","https://openalex.org/W2605435760","https://openalex.org/W2611352104","https://openalex.org/W2747255393","https://openalex.org/W2801276698","https://openalex.org/W2895961308","https://openalex.org/W2900771901","https://openalex.org/W2942289697","https://openalex.org/W2980918533","https://openalex.org/W3002273576","https://openalex.org/W3046380242","https://openalex.org/W3101674493"],"related_works":["https://openalex.org/W2274780325","https://openalex.org/W2139391231","https://openalex.org/W2539696272","https://openalex.org/W2522958676","https://openalex.org/W2117262124","https://openalex.org/W2288707052","https://openalex.org/W2100838501","https://openalex.org/W1528631242","https://openalex.org/W2546122121","https://openalex.org/W1495130322"],"abstract_inverted_index":{"Efficient":[0],"use":[1,98,118],"of":[2,23,46,99,119,176],"the":[3,21,51,81,97,117,152,158,165,177,182,186],"spectrum,":[4],"increased":[5],"resilience":[6],"to":[7,151],"inter-symbol":[8],"interference":[9],"(ISI)":[10],"and":[11,96],"simpler":[12],"channel":[13],"equalization":[14],"are":[15],"increasingly":[16],"becoming":[17],"important":[18],"considerations":[19],"in":[20,40,91,105,112,124],"design":[22],"communication":[24,42],"systems.":[25,43,130],"In":[26],"this":[27,100,113,138],"regard,":[28],"orthogonal":[29],"frequency":[30,93],"division":[31],"multiplexing":[32],"(OFDM)":[33],"has":[34],"become":[35],"a":[36,62,142],"preferred":[37],"modulation":[38],"technique":[39,65,101],"wireless":[41],"However,":[44,80],"one":[45],"its":[47],"notorious":[48],"challenges":[49],"is":[50,61,108,135,161,173],"high":[52],"peak-to-average":[53],"power":[54],"ratio":[55],"(PAPR).":[56],"Symbol":[57],"position":[58],"permutation":[59],"(SPP)":[60],"distortion":[63],"less":[64,162],"for":[66,88,102,121],"PAPR":[67,72,89,103,122,144],"reduction":[68,73,90,145],"that":[69,137],"achieves":[70],"substantial":[71],"without":[74,147],"bit":[75],"error":[76],"rate":[77],"(BER)":[78],"degradation.":[79],"existing":[82],"works":[83],"focus":[84],"on":[85],"using":[86],"SPP":[87,120],"radio":[92],"(RF)":[94],"OFDM":[95,107,129,155,179],"mitigation":[104,123],"optical":[106,127],"not":[109],"investigated.":[110],"Therefore,":[111],"paper,":[114],"we":[115],"study":[116],"direct":[125],"current":[126],"(DCO)":[128],"Using":[131],"computer":[132],"simulations,":[133],"it":[134],"shown":[136],"method":[139,170],"can":[140],"achieve":[141],"rea-sonable":[143],"performance":[146],"BER":[148],"degradation":[149],"compared":[150],"conventional":[153,166],"DCO":[154,178],"system.":[156],"Further,":[157],"proposed":[159],"scheme":[160],"complex":[163],"than":[164],"selective":[167],"mapping":[168],"(CSLM)":[169],"since":[171],"there":[172],"no":[174],"multiplication":[175],"symbol":[180],"with":[181],"phase":[183],"sequences":[184],"at":[185],"transmitter.":[187]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
