{"id":"https://openalex.org/W3167058342","doi":"https://doi.org/10.1109/jsac.2021.3126080","title":"Deep Learning-Aided Optical IM/DD OFDM Approaches the Throughput of RF-OFDM","display_name":"Deep Learning-Aided Optical IM/DD OFDM Approaches the Throughput of RF-OFDM","publication_year":2021,"publication_date":"2021-11-08","ids":{"openalex":"https://openalex.org/W3167058342","doi":"https://doi.org/10.1109/jsac.2021.3126080","mag":"3167058342"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2021.3126080","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2021.3126080","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://eprints.soton.ac.uk/449644/1/O_OFDMNet_FINAL.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018806075","display_name":"Thien Van Luong","orcid":"https://orcid.org/0000-0002-4661-4900"},"institutions":[{"id":"https://openalex.org/I4210111036","display_name":"Phenikaa (Vietnam)","ror":"https://ror.org/0250p1d07","country_code":"VN","type":"company","lineage":["https://openalex.org/I4210111036"]},{"id":"https://openalex.org/I4210124651","display_name":"Phenikaa University","ror":"https://ror.org/03anxx281","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210124651"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Thien Van Luong","raw_affiliation_strings":["A&A Green Phoenix Group JSC, Phenikaa Research and Technology Institute (PRATI), Hanoi, Vietnam","Faculty of Computer Science, Phenikaa University, Hanoi, Vietnam"],"raw_orcid":"https://orcid.org/0000-0002-4661-4900","affiliations":[{"raw_affiliation_string":"A&A Green Phoenix Group JSC, Phenikaa Research and Technology Institute (PRATI), Hanoi, Vietnam","institution_ids":["https://openalex.org/I4210111036"]},{"raw_affiliation_string":"Faculty of Computer Science, Phenikaa University, Hanoi, Vietnam","institution_ids":["https://openalex.org/I4210124651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100419396","display_name":"Xiaoyu Zhang","orcid":"https://orcid.org/0000-0002-0793-889X"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Xiaoyu Zhang","raw_affiliation_strings":["School of Electronics and Computer Science and Optoelectronics Research Centre, University of Southampton, Southampton, U.K"],"raw_orcid":"https://orcid.org/0000-0002-0793-889X","affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science and Optoelectronics Research Centre, University of Southampton, Southampton, U.K","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025690716","display_name":"Luping Xiang","orcid":"https://orcid.org/0000-0003-1465-6708"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Luping Xiang","raw_affiliation_strings":["School of Electronics and Computer Science, University of Southampton, Southampton, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, Southampton, U.K","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014062090","display_name":"Tiep M. Hoang","orcid":"https://orcid.org/0000-0002-9806-6408"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tiep M. Hoang","raw_affiliation_strings":["School of Electronics and Computer Science, University of Southampton, Southampton, U.K"],"raw_orcid":"https://orcid.org/0000-0002-9806-6408","affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, Southampton, U.K","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002507578","display_name":"Chao Xu","orcid":"https://orcid.org/0000-0002-8423-0342"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Chao Xu","raw_affiliation_strings":["School of Electronics and Computer Science, University of Southampton, Southampton, U.K"],"raw_orcid":"https://orcid.org/0000-0002-8423-0342","affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, Southampton, U.K","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073432472","display_name":"Periklis Petropoulos","orcid":"https://orcid.org/0000-0002-1576-8034"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Periklis Petropoulos","raw_affiliation_strings":["Optoelectronics Research Centre, University of Southampton, Southampton, U.K"],"raw_orcid":"https://orcid.org/0000-0002-1576-8034","affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, University of Southampton, Southampton, U.K","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"last","author":{"id":null,"display_name":"Lajos Hanzo","orcid":null},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lajos Hanzo","raw_affiliation_strings":["School of Electronics and Computer Science, University of Southampton, Southampton, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, Southampton, U.K","institution_ids":["https://openalex.org/I43439940"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2785,"has_fulltext":true,"cited_by_count":22,"citation_normalized_percentile":{"value":0.79265089,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"40","issue":"1","first_page":"212","last_page":"226"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.9998000264167786,"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/T10232","display_name":"Optical Network Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9994999766349792,"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":0.8267819881439209},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7419406771659851},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5114094614982605},{"id":"https://openalex.org/keywords/autoencoder","display_name":"Autoencoder","score":0.510073721408844},{"id":"https://openalex.org/keywords/hermitian-function","display_name":"Hermitian function","score":0.5018045902252197},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5001678466796875},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4742816090583801},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.46409764885902405},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4510762095451355},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.42365315556526184},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.41977500915527344},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4193376898765564},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38492727279663086},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.3495628833770752},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3386993110179901},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.32383832335472107},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2752963900566101},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2086784541606903},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18373870849609375},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12547829747200012},{"id":"https://openalex.org/keywords/hermitian-matrix","display_name":"Hermitian matrix","score":0.08692163228988647},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08591482043266296}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8267819881439209},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7419406771659851},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5114094614982605},{"id":"https://openalex.org/C101738243","wikidata":"https://www.wikidata.org/wiki/Q786435","display_name":"Autoencoder","level":3,"score":0.510073721408844},{"id":"https://openalex.org/C146783285","wikidata":"https://www.wikidata.org/wiki/Q3236862","display_name":"Hermitian function","level":3,"score":0.5018045902252197},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5001678466796875},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4742816090583801},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.46409764885902405},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4510762095451355},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.42365315556526184},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.41977500915527344},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4193376898765564},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38492727279663086},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.3495628833770752},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3386993110179901},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.32383832335472107},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2752963900566101},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2086784541606903},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18373870849609375},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12547829747200012},{"id":"https://openalex.org/C94940","wikidata":"https://www.wikidata.org/wiki/Q652941","display_name":"Hermitian matrix","level":2,"score":0.08692163228988647},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08591482043266296},{"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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jsac.2021.3126080","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2021.3126080","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"},{"id":"pmh:oai:eprints.soton.ac.uk:449644","is_oa":true,"landing_page_url":"http://doi.org/10.1109/JSAC.2021.3126080>).","pdf_url":"https://eprints.soton.ac.uk/449644/1/O_OFDMNet_FINAL.pdf","source":{"id":"https://openalex.org/S4306401019","display_name":"ePrints Soton (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:eprints.soton.ac.uk:449644","is_oa":true,"landing_page_url":"http://doi.org/10.1109/JSAC.2021.3126080>).","pdf_url":"https://eprints.soton.ac.uk/449644/1/O_OFDMNet_FINAL.pdf","source":{"id":"https://openalex.org/S4306401019","display_name":"ePrints Soton (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1032414495","display_name":"Converged Optical and Wireless Access Networks (COALESCE)","funder_award_id":"EP/P003990/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G1190378674","display_name":null,"funder_award_id":"EP/L010550/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G1471839284","display_name":null,"funder_award_id":"EP/W016605/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G1972339859","display_name":null,"funder_award_id":"EP/P034284/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2136998142","display_name":null,"funder_award_id":"EP/S002871/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2394373749","display_name":null,"funder_award_id":"789028","funder_id":"https://openalex.org/F4320334678","funder_display_name":"European Research Council"},{"id":"https://openalex.org/G2422336959","display_name":null,"funder_award_id":"EP/P003990/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2544329817","display_name":null,"funder_award_id":"789028","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3009845101","display_name":null,"funder_award_id":"EP/J015520/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3364505722","display_name":null,"funder_award_id":"EP/S028854/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3931104416","display_name":null,"funder_award_id":"EP/L018659/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3964311364","display_name":null,"funder_award_id":"EP/N004558/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G4216909122","display_name":"Photonic Phase Conjugation Systems (PHOS)","funder_award_id":"EP/S002871/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G4982716793","display_name":null,"funder_award_id":"EP/J016640/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G5498035518","display_name":null,"funder_award_id":"S002871/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G5514832689","display_name":null,"funder_award_id":"EP/J016748/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G5991684347","display_name":"New Air Interface Techniques for Future Massive Machine-Type Communications","funder_award_id":"EP/P034284/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6158505172","display_name":null,"funder_award_id":"EP/D056691/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7577831327","display_name":null,"funder_award_id":"EP/G05178X/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"},{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3167058342.pdf","grobid_xml":"https://content.openalex.org/works/W3167058342.grobid-xml"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W1514652980","https://openalex.org/W2035527502","https://openalex.org/W2076063813","https://openalex.org/W2076769624","https://openalex.org/W2084923786","https://openalex.org/W2105935781","https://openalex.org/W2106045225","https://openalex.org/W2114080080","https://openalex.org/W2122740253","https://openalex.org/W2123068486","https://openalex.org/W2124496513","https://openalex.org/W2126936420","https://openalex.org/W2132305759","https://openalex.org/W2133367085","https://openalex.org/W2134877412","https://openalex.org/W2139642610","https://openalex.org/W2139713557","https://openalex.org/W2150498905","https://openalex.org/W2151764418","https://openalex.org/W2169965856","https://openalex.org/W2485002209","https://openalex.org/W2736068844","https://openalex.org/W2751567198","https://openalex.org/W2789734068","https://openalex.org/W2804075771","https://openalex.org/W2810236238","https://openalex.org/W2906339502","https://openalex.org/W2912345961","https://openalex.org/W2913764646","https://openalex.org/W2920963815","https://openalex.org/W2946774101","https://openalex.org/W2949117887","https://openalex.org/W2950674618","https://openalex.org/W2963026963","https://openalex.org/W2963190722","https://openalex.org/W2964121744","https://openalex.org/W2992764208","https://openalex.org/W2999146029","https://openalex.org/W3010015317","https://openalex.org/W3028587314","https://openalex.org/W3038945158","https://openalex.org/W3044562761","https://openalex.org/W3098133185","https://openalex.org/W3099849901","https://openalex.org/W3103854047","https://openalex.org/W3137123155","https://openalex.org/W4249046241","https://openalex.org/W6631190155","https://openalex.org/W6631943919","https://openalex.org/W6638667902","https://openalex.org/W6694517276"],"related_works":["https://openalex.org/W2159052453","https://openalex.org/W4283382923","https://openalex.org/W2137628250","https://openalex.org/W2602252168","https://openalex.org/W2130715019","https://openalex.org/W2088618661","https://openalex.org/W4200289829","https://openalex.org/W2108756703","https://openalex.org/W2149798235","https://openalex.org/W2972320996"],"abstract_inverted_index":{"Deep":[0],"learning-aided":[1],"optical":[2],"orthogonal":[3],"frequency":[4,62],"division":[5],"multiplexing":[6],"(O-OFDM)":[7],"is":[8,17,217,226,241],"proposed":[9],"for":[10,29,145,243],"intensity":[11],"modulated":[12],"direct":[13],"detection":[14],"transmissions,":[15],"which":[16,79,120,225],"termed":[18],"as":[19,58,75,116,194,196],"O-OFDMNet.":[20],"In":[21],"particular,":[22],"O-OFDMNet":[23,112,167,240],"employs":[24],"deep":[25],"neural":[26],"networks":[27],"(DNNs)":[28],"converting":[30],"a":[31,35,66,160,197,209],"complex-valued":[32],"signal":[33,37,53,100,106],"into":[34],"non-negative":[36],"in":[38,59,124,128],"the":[39,42,48,56,71,76,85,94,98,104,134,140,189,199,203,206,221],"time-domain":[40,105],"at":[41,47,205],"transmitter":[43],"and":[44,139,153,168,177,191],"vice":[45],"versa":[46],"receiver.":[49],"The":[50,180],"associated":[51],"frequency-domain":[52],"processing":[54],"remains":[55],"same":[57,72],"conventional":[60,232],"radio":[61],"(RF)":[63],"OFDM.":[64],"As":[65],"result,":[67],"our":[68,166,185,215,235],"scheme":[69,186,216],"achieves":[70],"spectral":[73],"efficiency":[74],"RF":[77],"scheme,":[78],"has":[80],"never":[81],"been":[82],"attained":[83],"by":[84],"existing":[86],"O-OFDM":[87],"schemes,":[88],"because":[89],"they":[90],"have":[91],"relied":[92],"on":[93,174],"Hermitian":[95],"symmetry":[96],"of":[97,208,219,223,231],"spectral-domain":[99],"to":[101,130,202],"guarantee":[102],"that":[103,111,184,230,239],"becomes":[107],"real-valued.":[108],"We":[109],"show":[110,183],"can":[113,121],"be":[114,122],"viewed":[115],"an":[117,125],"autoencoder":[118],"architecture,":[119],"trained":[123],"end-to-end":[126],"manner":[127],"order":[129],"simultaneously":[131],"improve":[132],"both":[133,148,175,188],"bit":[135],"error":[136],"ratio":[137,143],"(BER)":[138],"peak-to-average":[141],"power":[142],"(PAPR)":[144],"transmission":[146],"over":[147],"additive":[149],"white":[150],"Gaussian":[151],"noise":[152],"frequency-selective":[154],"channels.":[155],"Furthermore,":[156,214],"we":[157],"intrinsically":[158],"integrate":[159],"soft-decision":[161],"aided":[162],"channel":[163],"decoder":[164],"with":[165],"investigate":[169],"its":[170],"coded":[171,192],"performance":[172],"relying":[173],"convolutional":[176],"polar":[178],"codes.":[179],"simulation":[181],"results":[182],"improves":[187],"uncoded":[190],"BER":[193],"well":[195],"reducing":[198],"PAPR":[200],"compared":[201],"benchmarks":[204],"cost":[207],"moderate":[210],"additional":[211],"DNN":[212],"complexity.":[213],"capable":[218],"approaching":[220],"throughput":[222],"RF-OFDM,":[224],"notably":[227],"higher":[228],"than":[229],"O-OFDM.":[233],"Finally,":[234],"complexity":[236],"analysis":[237],"shows":[238],"suitable":[242],"real-time":[244],"operation.":[245]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2021-06-22T00:00:00"}
