{"id":"https://openalex.org/W2989758925","doi":"https://doi.org/10.1109/twc.2019.2953697","title":"Correlation Analysis and Link Gain Prediction for Optical Wireless Scattering Communication Over Broad Spectra","display_name":"Correlation Analysis and Link Gain Prediction for Optical Wireless Scattering Communication Over Broad Spectra","publication_year":2019,"publication_date":"2019-11-22","ids":{"openalex":"https://openalex.org/W2989758925","doi":"https://doi.org/10.1109/twc.2019.2953697","mag":"2989758925"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2019.2953697","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2019.2953697","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","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/A5045683791","display_name":"Beiyuan Liu","orcid":"https://orcid.org/0000-0002-8649-6507"},"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":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Beiyuan Liu","raw_affiliation_strings":["Key Laboratory of Wireless-Optical Communications, Chinese Academy of Sciences, University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-8649-6507","affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless-Optical Communications, Chinese Academy of Sciences, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100679028","display_name":"Chen Gong","orcid":"https://orcid.org/0000-0002-7150-0024"},"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":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Gong","raw_affiliation_strings":["Key Laboratory of Wireless-Optical Communications, Chinese Academy of Sciences, University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-7150-0024","affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless-Optical Communications, Chinese Academy of Sciences, 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":"government","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, University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0001-9075-8875","affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless-Optical Communications, Chinese Academy of Sciences, 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":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3659,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.59048997,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"19","issue":"2","first_page":"1386","last_page":"1396"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication 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/T10851","display_name":"Optical Wireless Communication 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":0.9962999820709229,"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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9926999807357788,"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/non-line-of-sight-propagation","display_name":"Non-line-of-sight propagation","score":0.564592719078064},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.5439841747283936},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.514393150806427},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.5053925514221191},{"id":"https://openalex.org/keywords/optical-wireless","display_name":"Optical wireless","score":0.49119970202445984},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4761502742767334},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.43683576583862305},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4302719533443451},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.4201241731643677},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.39331310987472534},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37369102239608765},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3715970516204834},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.32754185795783997},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3146939277648926},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.29203420877456665},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.25058725476264954}],"concepts":[{"id":"https://openalex.org/C154910267","wikidata":"https://www.wikidata.org/wiki/Q1740982","display_name":"Non-line-of-sight propagation","level":3,"score":0.564592719078064},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.5439841747283936},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.514393150806427},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.5053925514221191},{"id":"https://openalex.org/C2781305180","wikidata":"https://www.wikidata.org/wiki/Q7098907","display_name":"Optical wireless","level":3,"score":0.49119970202445984},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4761502742767334},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.43683576583862305},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4302719533443451},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.4201241731643677},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.39331310987472534},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37369102239608765},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3715970516204834},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.32754185795783997},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3146939277648926},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29203420877456665},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.25058725476264954},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2019.2953697","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2019.2953697","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2009500703","display_name":null,"funder_award_id":"2018YFB1801904","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"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"},{"id":"https://openalex.org/G977505562","display_name":null,"funder_award_id":"QYZDY-SSWJSC003","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"}],"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"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W141418607","https://openalex.org/W253034624","https://openalex.org/W1508359508","https://openalex.org/W1519295021","https://openalex.org/W1609974528","https://openalex.org/W1663973292","https://openalex.org/W1672766972","https://openalex.org/W1896461044","https://openalex.org/W1978415541","https://openalex.org/W1979395479","https://openalex.org/W1995468345","https://openalex.org/W2001911729","https://openalex.org/W2009086942","https://openalex.org/W2012213102","https://openalex.org/W2013737143","https://openalex.org/W2022268343","https://openalex.org/W2030450686","https://openalex.org/W2033473301","https://openalex.org/W2058419677","https://openalex.org/W2061709700","https://openalex.org/W2135122391","https://openalex.org/W2140168059","https://openalex.org/W2143544124","https://openalex.org/W2159537797","https://openalex.org/W2203861587","https://openalex.org/W2228399903","https://openalex.org/W2272920939","https://openalex.org/W2307838865","https://openalex.org/W2481360139","https://openalex.org/W2612062760","https://openalex.org/W2621228180","https://openalex.org/W2787574923","https://openalex.org/W2813542713","https://openalex.org/W2887761101","https://openalex.org/W2990900957","https://openalex.org/W4231270807","https://openalex.org/W4239951996","https://openalex.org/W4241600324","https://openalex.org/W4256217162","https://openalex.org/W4302364882","https://openalex.org/W6609409103","https://openalex.org/W6630539497","https://openalex.org/W6636374353"],"related_works":["https://openalex.org/W2172272784","https://openalex.org/W4307436769","https://openalex.org/W4323793210","https://openalex.org/W2366306259","https://openalex.org/W3101720559","https://openalex.org/W2143447014","https://openalex.org/W1489099099","https://openalex.org/W2886934452","https://openalex.org/W2024369332","https://openalex.org/W1974955043"],"abstract_inverted_index":{"None-line-of-sight":[0],"(NLOS)":[1],"optical":[2],"wireless":[3],"scattering":[4,18],"communication":[5,39],"over":[6,30,50],"broad":[7],"spectra":[8],"can":[9,68],"further":[10],"increase":[11],"the":[12,26,46,64,134,145,150,157,165],"transmission":[13,55],"rate":[14],"beyond":[15],"single":[16],"wavelength":[17],"communication.":[19],"A":[20],"fundamental":[21],"question":[22],"is":[23,97,108,131],"to":[24,36,139],"investigate":[25,45,164],"link":[27,47,65,94,158,166],"gain":[28,48,66,95,159],"correlation":[29,49,85,175],"multiple":[31,51,169],"wavelengths,":[32,170],"which":[33,171],"may":[34],"lead":[35],"more":[37],"efficient":[38],"design":[40],"and":[41,58,61,103,107,122],"optimization":[42,105],"approaches.":[43],"We":[44,81,162],"wavelengths":[52],"under":[53],"varying":[54],"media":[56],"environments":[57],"transceiver":[59],"geometries,":[60],"show":[62],"that":[63,133],"vector":[67],"be":[69],"represented":[70],"in":[71],"a":[72,89,100],"reduced":[73],"dimensional":[74],"space":[75],"using":[76],"principle":[77],"components":[78],"analysis":[79],"(PCA).":[80],"also":[82,163,172],"justify":[83],"such":[84],"properties":[86],"theoretically":[87],"through":[88],"simplified":[90],"single-scattering":[91],"model.":[92],"The":[93],"prediction":[96,114,141],"formulated":[98],"as":[99],"joint":[101],"continuous":[102],"discrete":[104],"problem,":[106],"transformed":[109],"into":[110],"tractable":[111],"forms.":[112],"Linear":[113],"approaches":[115],"are":[116],"proposed":[117],"based":[118],"on":[119,168],"zero-forcing":[120],"(ZF)":[121],"linear":[123],"minimum":[124],"mean":[125],"square":[126],"error":[127,142],"(LMMSE)":[128],"criteria.":[129],"It":[130],"seen":[132],"LMMSE-based":[135],"approach":[136],"generally":[137],"leads":[138],"lower":[140],"compared":[143],"with":[144,152],"ZF-based":[146],"one,":[147],"especially":[148],"for":[149,176],"scenario":[151],"large":[153],"residual":[154],"eigenvalues":[155],"of":[156],"covariance":[160],"matrix.":[161],"rates":[167],"exhibit":[173],"strong":[174],"negligible":[177],"background":[178],"radiation":[179],"intensity.":[180]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}
