{"id":"https://openalex.org/W2937488779","doi":"https://doi.org/10.1109/vtcfall.2018.8690587","title":"Space-Time Indexed Multiple-LED Complex Modulation Schemes for VLC Systems","display_name":"Space-Time Indexed Multiple-LED Complex Modulation Schemes for VLC Systems","publication_year":2018,"publication_date":"2018-08-01","ids":{"openalex":"https://openalex.org/W2937488779","doi":"https://doi.org/10.1109/vtcfall.2018.8690587","mag":"2937488779"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2018.8690587","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2018.8690587","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 88th Vehicular Technology Conference (VTC-Fall)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://mpra.ub.uni-muenchen.de/75476/1/MPRA_paper_75476.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033115678","display_name":"K. V. S. Sai Sushanth","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"K. V. S. Sai Sushanth","raw_affiliation_strings":["Indian Institute of Science, Bangalore, Karnataka, IN"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Science, Bangalore, Karnataka, IN","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108111570","display_name":"Swaroop Jacob","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Swaroop Jacob","raw_affiliation_strings":["Department of ECE, Indian Institute of Science, Bangalore, India"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076764000","display_name":"A. Chockalingam","orcid":"https://orcid.org/0000-0003-0701-0327"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A. Chockalingam","raw_affiliation_strings":["Department of ECE, Indian Institute of Science, Bangalore, India"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5033115678"],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18635101,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9825000166893005,"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/T10170","display_name":"Retinal Diseases and Treatments","score":0.9670000076293945,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.6641130447387695},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6429631114006042},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.6301120519638062},{"id":"https://openalex.org/keywords/visible-light-communication","display_name":"Visible light communication","score":0.6216331124305725},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5597020983695984},{"id":"https://openalex.org/keywords/spatial-modulation","display_name":"Spatial modulation","score":0.5379117131233215},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5312231183052063},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.49431395530700684},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.43029695749282837},{"id":"https://openalex.org/keywords/modulation-index","display_name":"Modulation index","score":0.42391306161880493},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41053450107574463},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35500216484069824},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3295442461967468},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2745283842086792},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.21636962890625},{"id":"https://openalex.org/keywords/pulse-width-modulation","display_name":"Pulse-width modulation","score":0.10974696278572083},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.10562378168106079},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.08930566906929016}],"concepts":[{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.6641130447387695},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6429631114006042},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.6301120519638062},{"id":"https://openalex.org/C160487672","wikidata":"https://www.wikidata.org/wiki/Q1426313","display_name":"Visible light communication","level":3,"score":0.6216331124305725},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5597020983695984},{"id":"https://openalex.org/C3019745063","wikidata":"https://www.wikidata.org/wiki/Q107304836","display_name":"Spatial modulation","level":4,"score":0.5379117131233215},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5312231183052063},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.49431395530700684},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.43029695749282837},{"id":"https://openalex.org/C2776635522","wikidata":"https://www.wikidata.org/wiki/Q11883093","display_name":"Modulation index","level":4,"score":0.42391306161880493},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41053450107574463},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35500216484069824},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3295442461967468},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2745283842086792},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.21636962890625},{"id":"https://openalex.org/C92746544","wikidata":"https://www.wikidata.org/wiki/Q585184","display_name":"Pulse-width modulation","level":3,"score":0.10974696278572083},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10562378168106079},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.08930566906929016},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","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/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/vtcfall.2018.8690587","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2018.8690587","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 88th Vehicular Technology Conference (VTC-Fall)","raw_type":"proceedings-article"},{"id":"pmh:oai::75476","is_oa":true,"landing_page_url":null,"pdf_url":"https://mpra.ub.uni-muenchen.de/75476/1/MPRA_paper_75476.pdf","source":{"id":"https://openalex.org/S4306401429","display_name":"ePrints@IISc (Indian Institute of Science)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59270414","host_organization_name":"Indian Institute of Science Bangalore","host_organization_lineage":["https://openalex.org/I59270414"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":{"id":"pmh:oai::75476","is_oa":true,"landing_page_url":null,"pdf_url":"https://mpra.ub.uni-muenchen.de/75476/1/MPRA_paper_75476.pdf","source":{"id":"https://openalex.org/S4306401429","display_name":"ePrints@IISc (Indian Institute of Science)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59270414","host_organization_name":"Indian Institute of Science Bangalore","host_organization_lineage":["https://openalex.org/I59270414"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2937488779.pdf","grobid_xml":"https://content.openalex.org/works/W2937488779.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W1529722697","https://openalex.org/W2099102633","https://openalex.org/W2125446515","https://openalex.org/W2139642610","https://openalex.org/W2346954377","https://openalex.org/W2770551798","https://openalex.org/W2963740954"],"related_works":["https://openalex.org/W2501797479","https://openalex.org/W2997630107","https://openalex.org/W3081944688","https://openalex.org/W4206003789","https://openalex.org/W3111970468","https://openalex.org/W3206736260","https://openalex.org/W4385346047","https://openalex.org/W2899759720","https://openalex.org/W2568154932","https://openalex.org/W2803174124"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"two":[3],"index":[4,20,26,85,104,110],"modulation":[5,50,94,107,154,159,183],"schemes":[6,33,130,146,155,168,189],"for":[7,75,192],"multiple-input":[8],"multiple-output":[9],"(MIMO)":[10],"visible":[11],"light":[12],"communication":[13],"(VLC)":[14],"systems,":[15],"referred":[16],"to":[17,47,82,101],"as":[18,39,44,83,157],"time":[19,56,125],"modulated":[21,27],"DCM":[22,28,45,120,160],"(TIM-DCM)":[23],"and":[24,66,106,147],"space-time":[25],"(STIM-DCM)":[29],"schemes.":[30],"The":[31],"proposed":[32,129,145,167,188],"use":[34],"dual-LED":[35],"complex":[36,49,93],"modulator":[37],"(DCM)":[38],"a":[40,55],"basic":[41],"unit":[42],"(termed":[43],"block)":[46],"transmit":[48],"symbols.":[51,95],"In":[52,96],"TIM-DCM":[53],"scheme,":[54,98],"slot":[57,84,103],"in":[58,69,99,122],"given":[59],"frame":[60],"can":[61,131,169],"be":[62],"used":[63,74,124],"or":[64],"unused,":[65],"the":[67,71,88,102,118,128,137,144,152,166,177,187,197],"pattern":[68],"which":[70],"slots":[72],"are":[73,112,190],"transmission":[76],"also":[77],"conveys":[78],"information":[79,89],"bits":[80,90,105,111],"(referred":[81],"bits)":[86],"besides":[87],"conveyed":[91,113],"through":[92],"STIM-DCM":[97],"addition":[100],"bits,":[108],"spatial":[109,158,178],"by":[114],"activating":[115],"one":[116],"among":[117],"available":[119],"blocks":[121],"every":[123],"slot.":[126],"Hence,":[127],"achieve":[132,170],"high":[133],"rates.":[134],"We":[135],"study":[136],"bit":[138],"error":[139],"rate":[140],"(BER)":[141],"performance":[142],"of":[143,151,180],"compare":[148],"with":[149],"that":[150,165,186],"state-of-art":[153],"such":[156],"(SM-DCM)":[161],"scheme.":[162],"Results":[163],"show":[164],"better":[171],"BER":[172],"performance.":[173],"Also,":[174],"results":[175],"on":[176],"distribution":[179],"best":[181],"performing":[182],"scheme":[184],"indicates":[185],"favorable":[191],"different":[193],"receiver":[194],"locations":[195],"across":[196],"room.":[198]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
