{"id":"https://openalex.org/W3201534209","doi":"https://doi.org/10.1109/twc.2021.3109735","title":"Spectral and Energy Efficiency of DCO-OFDM in Visible Light Communication Systems with Finite-Alphabet Inputs","display_name":"Spectral and Energy Efficiency of DCO-OFDM in Visible Light Communication Systems with Finite-Alphabet Inputs","publication_year":2023,"publication_date":"2023-11-30","ids":{"openalex":"https://openalex.org/W3201534209","doi":"https://doi.org/10.1109/twc.2021.3109735","mag":"3201534209"},"language":"en","primary_location":{"id":"pmh:oai:zenodo.org:10229864","is_oa":true,"landing_page_url":"https://doi.org/10.1109/TWC.2021.3109735","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Wireless Communications, 21, 2147 - 2161, (2023-11-30)","raw_type":"info:eu-repo/semantics/article"},"type":"article","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.1109/TWC.2021.3109735","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070464448","display_name":"Shuai Ma","orcid":"https://orcid.org/0000-0001-9168-3131"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]},{"id":"https://openalex.org/I4210126530","display_name":"Data Assurance and Communication Security","ror":"https://ror.org/02z2gfm30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210126530","https://openalex.org/I4210156404"]},{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ma, Shuai","raw_affiliation_strings":["an, China","School of Information and Control Engineering, China University of Mining and Technology, Xuzhou, China","Shanxi Key Laboratory of Information Communication Network and Security, Xi&#x2019","National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","an University of Posts and Telecommunications, Xi&#x2019"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"an, China","institution_ids":[]},{"raw_affiliation_string":"School of Information and Control Engineering, China University of Mining and Technology, Xuzhou, China","institution_ids":["https://openalex.org/I25757504"]},{"raw_affiliation_string":"Shanxi Key Laboratory of Information Communication Network and Security, Xi&#x2019","institution_ids":["https://openalex.org/I4210126530"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"an University of Posts and Telecommunications, Xi&#x2019","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047769343","display_name":"Ruixin Yang","orcid":"https://orcid.org/0000-0002-3734-6262"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang, Ruixin","raw_affiliation_strings":["School of Information and Control Engineering, China University of Mining and Technology, Xuzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Control Engineering, China University of Mining and Technology, Xuzhou, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027189712","display_name":"Xiong Deng","orcid":"https://orcid.org/0000-0002-5971-277X"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deng, Xiong","raw_affiliation_strings":["Center for Information Photonics and Communications, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Information Photonics and Communications, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051879423","display_name":"Xintong Ling","orcid":"https://orcid.org/0000-0001-7033-395X"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling, Xintong","raw_affiliation_strings":["Purple Mountain Laboratories, Nanjing, China","National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purple Mountain Laboratories, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100624366","display_name":"Xun Zhang","orcid":"https://orcid.org/0000-0002-8501-1969"},"institutions":[{"id":"https://openalex.org/I122941322","display_name":"Institut Sup\u00e9rieur d'\u00c9lectronique de Paris","ror":"https://ror.org/00yw34h52","country_code":"FR","type":"education","lineage":["https://openalex.org/I122941322"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Zhang, Xun","raw_affiliation_strings":["&#x00E9","rieur d&#x2019","Institut supérieur d’électronique de Paris (ISEP), Paris, France","Institut sup&#x00E9"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"&#x00E9","institution_ids":[]},{"raw_affiliation_string":"rieur d&#x2019","institution_ids":[]},{"raw_affiliation_string":"Institut supérieur d’électronique de Paris (ISEP), Paris, France","institution_ids":["https://openalex.org/I122941322"]},{"raw_affiliation_string":"Institut sup&#x00E9","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011900098","display_name":"Fuhui Zhou","orcid":"https://orcid.org/0000-0001-6880-6244"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhou, Fuhui","raw_affiliation_strings":["Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space, Nanjing University of Aeronautics and Astronautics, Nanjing, China","College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011102707","display_name":"Shiyin Li","orcid":"https://orcid.org/0000-0001-9635-7079"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li, Shiyin","raw_affiliation_strings":["School of Information and Control Engineering, China University of Mining and Technology, Xuzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Control Engineering, China University of Mining and Technology, Xuzhou, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006080984","display_name":"Derrick Wing Kwan Ng","orcid":"https://orcid.org/0000-0001-6400-712X"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Wing Kwan Ng, Derrick","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":9,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9271,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.85702549,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","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/T10851","display_name":"Optical Wireless Communication Technologies","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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9864000082015991,"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":0.9847000241279602,"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/visible-light-communication","display_name":"Visible light communication","score":0.7798252105712891},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7153946757316589},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6800556182861328},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5528126955032349},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5459446310997009},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.44477319717407227},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.42189928889274597},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3242914080619812},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.18128269910812378},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16856780648231506},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.15762248635292053},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.14933791756629944},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1466841697692871},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0879264771938324}],"concepts":[{"id":"https://openalex.org/C160487672","wikidata":"https://www.wikidata.org/wiki/Q1426313","display_name":"Visible light communication","level":3,"score":0.7798252105712891},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7153946757316589},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6800556182861328},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5528126955032349},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5459446310997009},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.44477319717407227},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.42189928889274597},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3242914080619812},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.18128269910812378},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16856780648231506},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.15762248635292053},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.14933791756629944},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1466841697692871},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0879264771938324},{"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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:zenodo.org:10229864","is_oa":true,"landing_page_url":"https://doi.org/10.1109/TWC.2021.3109735","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Wireless Communications, 21, 2147 - 2161, (2023-11-30)","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:10229864","is_oa":true,"landing_page_url":"https://doi.org/10.1109/TWC.2021.3109735","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Wireless Communications, 21, 2147 - 2161, (2023-11-30)","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[{"id":"https://openalex.org/G2060091859","display_name":null,"funder_award_id":"62031012","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2956541043","display_name":null,"funder_award_id":"2019JZZY020505","funder_id":"https://openalex.org/F4320329857","funder_display_name":"Major Scientific and Technological Innovation Project of Shandong Province"},{"id":"https://openalex.org/G485561441","display_name":null,"funder_award_id":"2021D02","funder_id":"https://openalex.org/F4320324856","funder_display_name":"Southeast University"},{"id":"https://openalex.org/G5901541338","display_name":"\u8ba4\u77e5\u65e0\u4eba\u673a\u7f51\u7edc\u7684\u8d44\u6e90\u9c81\u68d2\u7ba1\u63a7\u7406\u8bba\u4e0e\u65b9\u6cd5\u7814\u7a76","funder_award_id":"62071223","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5952740038","display_name":"Drone-based Communications for High-speed Beyond 5G Wireless Systems","funder_award_id":"DP210102169","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G621749167","display_name":null,"funder_award_id":"BK20190331","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"},{"id":"https://openalex.org/F4320329857","display_name":"Major Scientific and Technological Innovation Project of Shandong Province","ror":null},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W66554687","https://openalex.org/W285471286","https://openalex.org/W621173178","https://openalex.org/W997417692","https://openalex.org/W1533535757","https://openalex.org/W1967956032","https://openalex.org/W1975124711","https://openalex.org/W1979351038","https://openalex.org/W1986966935","https://openalex.org/W2005598207","https://openalex.org/W2016212100","https://openalex.org/W2029650406","https://openalex.org/W2068945700","https://openalex.org/W2092787949","https://openalex.org/W2093355158","https://openalex.org/W2096145616","https://openalex.org/W2097695636","https://openalex.org/W2099111195","https://openalex.org/W2105580634","https://openalex.org/W2105935781","https://openalex.org/W2111616148","https://openalex.org/W2113274078","https://openalex.org/W2114632138","https://openalex.org/W2123068486","https://openalex.org/W2124496513","https://openalex.org/W2129573153","https://openalex.org/W2135197892","https://openalex.org/W2140684029","https://openalex.org/W2147431204","https://openalex.org/W2152981342","https://openalex.org/W2154319347","https://openalex.org/W2170466379","https://openalex.org/W2178935672","https://openalex.org/W2217351630","https://openalex.org/W2337454911","https://openalex.org/W2472646249","https://openalex.org/W2511460245","https://openalex.org/W2585721083","https://openalex.org/W2608727628","https://openalex.org/W2737441990","https://openalex.org/W2741003857","https://openalex.org/W2790006773","https://openalex.org/W2804175470","https://openalex.org/W2888129792","https://openalex.org/W2895961308","https://openalex.org/W2896767846","https://openalex.org/W2920369046","https://openalex.org/W2962291207","https://openalex.org/W2962725554","https://openalex.org/W2964129085","https://openalex.org/W2983068352","https://openalex.org/W3036935753","https://openalex.org/W3098476189","https://openalex.org/W4214781837","https://openalex.org/W4250589301","https://openalex.org/W4361867455"],"related_works":["https://openalex.org/W3000983037","https://openalex.org/W3118536199","https://openalex.org/W3168365631","https://openalex.org/W3016860855","https://openalex.org/W2611396164","https://openalex.org/W2956138144","https://openalex.org/W2611631300","https://openalex.org/W1998303567","https://openalex.org/W2898995589","https://openalex.org/W2215525570"],"abstract_inverted_index":{"<p>In":[0],"this":[1],"paper,":[2],"we":[3,28,42,105,120],"study":[4],"the":[5,30,44,51,57,63,70,73,77,90,97,101,112,116,123,131,140,148,156,162,168],"spectral":[6],"efficiency":[7,11],"(SE)":[8],"and":[9,37,56,76,170],"energy":[10],"(EE)":[12],"of":[13,100,111,118,128,161],"asymmetrically":[14],"clipped":[15],"optical":[16,59],"orthogonal":[17],"frequency":[18],"division":[19],"multiplexing":[20],"(ACO-OFDM)":[21],"for":[22,33,167],"visible":[23],"light":[24],"communication":[25],"(VLC).":[26],"Firstly,":[27],"derive":[29,106],"achievable":[31],"rates":[32],"Gaussian":[34],"distributions":[35],"inputs":[36],"practical":[38],"finitealphabet":[39],"inputs.":[40,94],"Then,":[41],"investigate":[43],"SE":[45,91,169],"maximization":[46,126,172],"problems":[47,127,136],"subject":[48],"to":[49,88,154],"both":[50],"total":[52],"transmit":[53],"power":[54,60,83,102,158,164],"constraint":[55,61],"average":[58],"with":[62,92,130],"above":[64],"two":[65,132],"inputs,":[66,133],"respectively.":[67,134],"By":[68],"exploiting":[69],"relationship":[71],"between":[72],"mutual":[74],"information":[75],"minimum":[78],"mean-squared":[79],"error,":[80],"an":[81],"optimal":[82,157],"allocation":[84,103,165],"scheme":[85],"is":[86,152],"proposed":[87,141,163],"maximize":[89],"finite-alphabet":[93],"To":[95],"reduce":[96],"computational":[98],"complexity":[99],"scheme,":[104],"a":[107],"closed-form":[108],"lower":[109],"bound":[110],"SE.":[113],"Also,":[114],"considering":[115],"quality":[117],"service,":[119],"further":[121],"tackle":[122],"non-convex":[124],"EE":[125,171],"ACO-OFDM":[129],"The":[135],"are":[137,173],"solved":[138],"by":[139],"Dinkelbach-type":[142],"iterative":[143],"algorithm.":[144],"In":[145],"each":[146],"iteration,":[147],"interior":[149],"point":[150],"algorithm":[151],"applied":[153],"obtain":[155],"allocation.The":[159],"performance":[160],"schemes":[166],"validated":[174],"through":[175],"numerical":[176],"analysis.</p>":[177]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}