{"id":"https://openalex.org/W3005690054","doi":"https://doi.org/10.1109/lcomm.2020.2973995","title":"APD Nonlinearity and Its Impact on PAM-Based Visible Light Communication","display_name":"APD Nonlinearity and Its Impact on PAM-Based Visible Light Communication","publication_year":2020,"publication_date":"2020-02-14","ids":{"openalex":"https://openalex.org/W3005690054","doi":"https://doi.org/10.1109/lcomm.2020.2973995","mag":"3005690054"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2020.2973995","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2020.2973995","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 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/A5100668789","display_name":"Weijie Liu","orcid":"https://orcid.org/0000-0003-3653-3637"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Weijie Liu","raw_affiliation_strings":["Key Laboratory of Wireless-Optical Communications, Chinese Academy of Sciences, School of Information Science and Technology, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless-Optical Communications, Chinese Academy of Sciences, School of Information Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072373301","display_name":"Zhengyuan Xu","orcid":"https://orcid.org/0000-0001-9075-8875"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengyuan Xu","raw_affiliation_strings":["Key Laboratory of Wireless-Optical Communications, Chinese Academy of Sciences, School of Information Science and Technology, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless-Optical Communications, Chinese Academy of Sciences, School of Information Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100668789"],"corresponding_institution_ids":["https://openalex.org/I126520041","https://openalex.org/I19820366"],"apc_list":null,"apc_paid":null,"fwci":0.7192,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.69277785,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":"24","issue":"5","first_page":"1057","last_page":"1061"},"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":0.9851999878883362,"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/T11963","display_name":"Impact of Light on Environment and Health","score":0.9714999794960022,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"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":0.9711389541625977},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6357497572898865},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.6338751316070557},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6235640048980713},{"id":"https://openalex.org/keywords/avalanche-photodiode","display_name":"Avalanche photodiode","score":0.6002700328826904},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.5292488932609558},{"id":"https://openalex.org/keywords/multiplication","display_name":"Multiplication (music)","score":0.5240764021873474},{"id":"https://openalex.org/keywords/optical-communication","display_name":"Optical communication","score":0.5024142265319824},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4934658110141754},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.49175241589546204},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.4797702729701996},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.44753316044807434},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44004881381988525},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4342947006225586},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4034925103187561},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3949616551399231},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.27653616666793823},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09284460544586182}],"concepts":[{"id":"https://openalex.org/C160487672","wikidata":"https://www.wikidata.org/wiki/Q1426313","display_name":"Visible light communication","level":3,"score":0.9711389541625977},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6357497572898865},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.6338751316070557},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6235640048980713},{"id":"https://openalex.org/C109679912","wikidata":"https://www.wikidata.org/wiki/Q175932","display_name":"Avalanche photodiode","level":3,"score":0.6002700328826904},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.5292488932609558},{"id":"https://openalex.org/C2780595030","wikidata":"https://www.wikidata.org/wiki/Q3860309","display_name":"Multiplication (music)","level":2,"score":0.5240764021873474},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.5024142265319824},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4934658110141754},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.49175241589546204},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.4797702729701996},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.44753316044807434},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44004881381988525},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4342947006225586},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4034925103187561},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3949616551399231},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27653616666793823},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09284460544586182},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2020.2973995","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2020.2973995","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3982037538","display_name":null,"funder_award_id":"QYZDY-SSW-JSC003","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"},{"id":"https://openalex.org/G6584467970","display_name":null,"funder_award_id":"61631018","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1508943437","https://openalex.org/W1622852430","https://openalex.org/W1689564493","https://openalex.org/W2113525408","https://openalex.org/W2119759398","https://openalex.org/W2128023129","https://openalex.org/W2145318585","https://openalex.org/W2145735101","https://openalex.org/W2162173252","https://openalex.org/W2521056732","https://openalex.org/W2540432701","https://openalex.org/W2619151842","https://openalex.org/W2784210264","https://openalex.org/W2793834541","https://openalex.org/W2893445984","https://openalex.org/W3000732875","https://openalex.org/W3113307201","https://openalex.org/W4236444921","https://openalex.org/W6677986625","https://openalex.org/W6772867235","https://openalex.org/W6786944613"],"related_works":["https://openalex.org/W2346103043","https://openalex.org/W4296990932","https://openalex.org/W2351254294","https://openalex.org/W3102516704","https://openalex.org/W2345910612","https://openalex.org/W2382506394","https://openalex.org/W2090275515","https://openalex.org/W1995626081","https://openalex.org/W2802124725","https://openalex.org/W3015552366"],"abstract_inverted_index":{"Avalanche":[0],"photo-diode":[1],"(APD)":[2],"is":[3],"the":[4,18,32,39,46,51,60,64],"most":[5],"commonly":[6],"used":[7],"photo-detector":[8],"in":[9,54,63],"visible":[10],"light":[11,24],"communication":[12],"(VLC)":[13],"systems.":[14],"This":[15],"letter":[16],"investigates":[17],"photo-detection":[19],"process":[20],"under":[21],"strong":[22],"incident":[23],"and":[25,59],"provides":[26],"a":[27,55],"precise":[28],"output":[29],"model":[30],"for":[31],"APD-based":[33],"receiver":[34],"by":[35],"taking":[36],"into":[37],"account":[38],"signal-dependent":[40],"multiplication":[41],"factor.":[42],"It":[43],"further":[44],"studies":[45],"influence":[47],"of":[48,66],"nonlinearity":[49],"on":[50],"bit-error-rate":[52],"performance":[53],"PAM-based":[56],"VLC":[57],"system":[58],"outage":[61],"probability":[62],"presence":[65],"channel":[67],"turbulence.":[68]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2021,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}