{"id":"https://openalex.org/W2241764765","doi":"https://doi.org/10.1109/wcnc.2015.7127440","title":"Optical polar OFDM: On the effect of time-domain power allocation under power and dynamic-range constraints","display_name":"Optical polar OFDM: On the effect of time-domain power allocation under power and dynamic-range constraints","publication_year":2015,"publication_date":"2015-03-01","ids":{"openalex":"https://openalex.org/W2241764765","doi":"https://doi.org/10.1109/wcnc.2015.7127440","mag":"2241764765"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2015.7127440","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2015.7127440","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 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/A5022556560","display_name":"Hany Elgala","orcid":"https://orcid.org/0000-0002-7098-9278"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hany Elgala","raw_affiliation_strings":["Multimedia Communications Lab, Boston University, Boston, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Communications Lab, Boston University, Boston, MA, USA","institution_ids":["https://openalex.org/I111088046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037577419","display_name":"Sarah Kate Wilson","orcid":"https://orcid.org/0000-0002-3530-2207"},"institutions":[{"id":"https://openalex.org/I16269868","display_name":"Santa Clara University","ror":"https://ror.org/03ypqe447","country_code":"US","type":"education","lineage":["https://openalex.org/I16269868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sarah Kate Wilson","raw_affiliation_strings":["Electrical Engineering Department, Santa Clara University, Santa Clara, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Santa Clara University, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I16269868"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059257069","display_name":"Thomas D. C. Little","orcid":"https://orcid.org/0000-0001-5208-5358"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas D. C. Little","raw_affiliation_strings":["Multimedia Communications Lab, Boston University, Boston, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Communications Lab, Boston University, Boston, MA, USA","institution_ids":["https://openalex.org/I111088046"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.1065345,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"31","last_page":"35"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","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/T10851","display_name":"Optical Wireless Communication Technologies","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/T11873","display_name":"PAPR reduction in OFDM","score":0.9983000159263611,"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":0.9958000183105469,"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":0.8884381651878357},{"id":"https://openalex.org/keywords/clipping","display_name":"Clipping (morphology)","score":0.6441127061843872},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5585176944732666},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.525505781173706},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5229307413101196},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.47446876764297485},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.46938058733940125},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.4600192904472351},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.42599067091941833},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.42085176706314087},{"id":"https://openalex.org/keywords/optical-power","display_name":"Optical power","score":0.41684091091156006},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32331252098083496},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.26246267557144165},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23184040188789368},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19266659021377563},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16723644733428955},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.11737322807312012}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8884381651878357},{"id":"https://openalex.org/C2776848632","wikidata":"https://www.wikidata.org/wiki/Q853463","display_name":"Clipping (morphology)","level":2,"score":0.6441127061843872},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5585176944732666},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.525505781173706},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5229307413101196},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.47446876764297485},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.46938058733940125},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.4600192904472351},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.42599067091941833},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.42085176706314087},{"id":"https://openalex.org/C191161701","wikidata":"https://www.wikidata.org/wiki/Q559265","display_name":"Optical power","level":3,"score":0.41684091091156006},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32331252098083496},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.26246267557144165},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23184040188789368},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19266659021377563},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16723644733428955},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.11737322807312012},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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.2015.7127440","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2015.7127440","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8100000023841858,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W647193543","https://openalex.org/W1484696181","https://openalex.org/W1982052581","https://openalex.org/W1990326142","https://openalex.org/W2013865131","https://openalex.org/W2034410220","https://openalex.org/W2038590330","https://openalex.org/W2099102633","https://openalex.org/W2111854329","https://openalex.org/W2122152243","https://openalex.org/W2124496513","https://openalex.org/W2127063715","https://openalex.org/W2149696160"],"related_works":["https://openalex.org/W2035130982","https://openalex.org/W2031972612","https://openalex.org/W2956000802","https://openalex.org/W3198227724","https://openalex.org/W3198205105","https://openalex.org/W2037996672","https://openalex.org/W2110472039","https://openalex.org/W1983384614","https://openalex.org/W2092935777","https://openalex.org/W2051474778"],"abstract_inverted_index":{"Polar":[0],"OFDM":[1,5,19,37,121],"(P-OFDM)":[2],"is":[3,127],"an":[4],"format":[6],"that":[7],"can":[8],"double":[9],"the":[10,30,50,56,59,68,74,77,88,112,124],"spectral":[11],"efficiency":[12],"of":[13,34,52,62,114],"existing":[14],"real-valued":[15],"and":[16,32,58,86,95],"unipolar":[17,43],"optical":[18,25,120],"intensity-modulation":[20],"with":[21],"direct":[22],"detection":[23],"(IM/DD)":[24],"communication":[26],"systems.":[27],"P-OFDM":[28,63,117],"modulates":[29],"amplitude":[31,60],"phase":[33,57],"a":[35,41,102],"complex":[36],"signal":[38,65,125],"to":[39,55,101],"allow":[40],"real":[42],"signal.":[44],"In":[45,99],"this":[46],"paper,":[47],"we":[48,110],"investigate":[49],"effect":[51],"power":[53,79,84,97,126],"allocation":[54],"components":[61],"time-domain":[64],"on":[66],"(1)":[67],"effective":[69],"signal-to-noise":[70],"ratio":[71,80],"(SNR)":[72],"at":[73],"receiver":[75],"(2)":[76],"peak-to-average":[78],"(PAPR)":[81],"under":[82,92],"transmit":[83,96],"constraint":[85],"(3)":[87],"induced":[89],"clipping":[90],"noise":[91],"optical-source's":[93],"dynamic-range":[94],"constraints.":[98],"addition":[100],"4":[103],"dB":[104],"reduction":[105],"in":[106],"PAPR":[107],"from":[108],"ACO-OFDM,":[109],"demonstrate":[111],"improvement":[113],"throughput":[115],"for":[116],"over":[118],"other":[119],"methods":[122],"when":[123],"limited.":[128]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}