{"id":"https://openalex.org/W2809192958","doi":"https://doi.org/10.1109/csndsp.2018.8471870","title":"Non-Orthogonal Multi-band CAP for Highly Spectrally Efficient VLC Systems","display_name":"Non-Orthogonal Multi-band CAP for Highly Spectrally Efficient VLC Systems","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2809192958","doi":"https://doi.org/10.1109/csndsp.2018.8471870","mag":"2809192958"},"language":"en","primary_location":{"id":"doi:10.1109/csndsp.2018.8471870","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csndsp.2018.8471870","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 11th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1806.08302","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009782931","display_name":"Paul Anthony Haigh","orcid":"https://orcid.org/0000-0002-7249-5116"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Paul Anthony Haigh","raw_affiliation_strings":["Communications and Information Systems Group, University College London, London, UK","Communications and Information Systems Group, University College London, London, WC1E 6BT, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communications and Information Systems Group, University College London, London, UK","institution_ids":["https://openalex.org/I45129253"]},{"raw_affiliation_string":"Communications and Information Systems Group, University College London, London, WC1E 6BT, UK","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071530665","display_name":"Petr Chvojka","orcid":"https://orcid.org/0000-0002-4582-739X"},"institutions":[{"id":"https://openalex.org/I44504214","display_name":"Czech Technical University in Prague","ror":"https://ror.org/03kqpb082","country_code":"CZ","type":"education","lineage":["https://openalex.org/I44504214"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Petr Chvojka","raw_affiliation_strings":["Department of Electromagnetic Field, Czech Technical University in Prague, Prague, Czech Republic","[Dept. of Electromagnetic Field, Czech Technical University in Prague, Prague, 16627, Czech Republic]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electromagnetic Field, Czech Technical University in Prague, Prague, Czech Republic","institution_ids":["https://openalex.org/I44504214"]},{"raw_affiliation_string":"[Dept. of Electromagnetic Field, Czech Technical University in Prague, Prague, 16627, Czech Republic]","institution_ids":["https://openalex.org/I44504214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009712820","display_name":"Zabih Ghassemlooy","orcid":"https://orcid.org/0000-0002-5780-9703"},"institutions":[{"id":"https://openalex.org/I32394136","display_name":"Northumbria University","ror":"https://ror.org/049e6bc10","country_code":"GB","type":"education","lineage":["https://openalex.org/I32394136"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Z. Ghassemlooy","raw_affiliation_strings":["Optical Communications Research Group, Northumbria University, Newcastle-upon-Tyne, UK","[Optical Communications Research Group, Northumbria University, Newcastle-upon-Tyne, NE1 8ST, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optical Communications Research Group, Northumbria University, Newcastle-upon-Tyne, UK","institution_ids":["https://openalex.org/I32394136"]},{"raw_affiliation_string":"[Optical Communications Research Group, Northumbria University, Newcastle-upon-Tyne, NE1 8ST, UK]","institution_ids":["https://openalex.org/I32394136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078401803","display_name":"Stanislav Zv\u00e1novec","orcid":"https://orcid.org/0000-0002-7902-2143"},"institutions":[{"id":"https://openalex.org/I44504214","display_name":"Czech Technical University in Prague","ror":"https://ror.org/03kqpb082","country_code":"CZ","type":"education","lineage":["https://openalex.org/I44504214"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Stanislav Zvanovec","raw_affiliation_strings":["Department of Electromagnetic Field, Czech Technical University in Prague, Prague, Czech Republic","[Dept. of Electromagnetic Field, Czech Technical University in Prague, Prague, 16627, Czech Republic]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electromagnetic Field, Czech Technical University in Prague, Prague, Czech Republic","institution_ids":["https://openalex.org/I44504214"]},{"raw_affiliation_string":"[Dept. of Electromagnetic Field, Czech Technical University in Prague, Prague, 16627, Czech Republic]","institution_ids":["https://openalex.org/I44504214"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015945363","display_name":"Izzat Darwazeh","orcid":"https://orcid.org/0000-0003-3835-1319"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Izzat Darwazeh","raw_affiliation_strings":["Communications and Information Systems Group, University College London, London, UK","Communications and Information Systems Group, University College London, London, WC1E 6BT, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communications and Information Systems Group, University College London, London, UK","institution_ids":["https://openalex.org/I45129253"]},{"raw_affiliation_string":"Communications and Information Systems Group, University College London, London, WC1E 6BT, UK","institution_ids":["https://openalex.org/I45129253"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10232","display_name":"Optical Network Technologies","score":0.9991000294685364,"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":0.9990000128746033,"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":0.7937887907028198},{"id":"https://openalex.org/keywords/bandlimiting","display_name":"Bandlimiting","score":0.7429775595664978},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.7231531143188477},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6709640026092529},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6405844688415527},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6254023313522339},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5874520540237427},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5096333026885986},{"id":"https://openalex.org/keywords/degradation","display_name":"Degradation (telecommunications)","score":0.4601287543773651},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4401005208492279},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32970356941223145},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2900678217411041},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.24113580584526062},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2133421003818512},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.1370566487312317},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12469121813774109},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.08101341128349304}],"concepts":[{"id":"https://openalex.org/C160487672","wikidata":"https://www.wikidata.org/wiki/Q1426313","display_name":"Visible light communication","level":3,"score":0.7937887907028198},{"id":"https://openalex.org/C129997835","wikidata":"https://www.wikidata.org/wiki/Q806263","display_name":"Bandlimiting","level":3,"score":0.7429775595664978},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.7231531143188477},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6709640026092529},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6405844688415527},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6254023313522339},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5874520540237427},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5096333026885986},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.4601287543773651},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4401005208492279},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32970356941223145},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2900678217411041},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.24113580584526062},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2133421003818512},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.1370566487312317},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12469121813774109},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.08101341128349304},{"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/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.0},{"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/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/csndsp.2018.8471870","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csndsp.2018.8471870","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 11th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1806.08302","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1806.08302","pdf_url":"https://arxiv.org/pdf/1806.08302","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"mag:2809192958","is_oa":true,"landing_page_url":"http://arxiv.org/pdf/1806.08302.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10063853","is_oa":false,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10063853/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"In: 2018 11th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP). IEEE (2018)","raw_type":"Proceedings paper"},{"id":"doi:10.48550/arxiv.1806.08302","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1806.08302","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1806.08302","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1806.08302","pdf_url":"https://arxiv.org/pdf/1806.08302","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.699999988079071,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321006","display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky","ror":"https://ror.org/01pv73b02"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2809192958.pdf","grobid_xml":"https://content.openalex.org/works/W2809192958.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W1967524325","https://openalex.org/W1968720664","https://openalex.org/W1969564620","https://openalex.org/W1975683492","https://openalex.org/W1996604493","https://openalex.org/W2040651893","https://openalex.org/W2105580634","https://openalex.org/W2114265886","https://openalex.org/W2229045430","https://openalex.org/W2331293458","https://openalex.org/W2523027208","https://openalex.org/W2733182523","https://openalex.org/W2742773947","https://openalex.org/W2744332584","https://openalex.org/W2751197200","https://openalex.org/W2790867662","https://openalex.org/W2914291215","https://openalex.org/W3007857071","https://openalex.org/W6689482582"],"related_works":["https://openalex.org/W2936259568","https://openalex.org/W1972816959","https://openalex.org/W2741292411","https://openalex.org/W2773604601","https://openalex.org/W3107500289","https://openalex.org/W2983068352","https://openalex.org/W3126207969","https://openalex.org/W2188086627","https://openalex.org/W2988051998","https://openalex.org/W2087013109","https://openalex.org/W2508811269","https://openalex.org/W1986136386","https://openalex.org/W3034506443","https://openalex.org/W2560235107","https://openalex.org/W1547474574","https://openalex.org/W3192434367","https://openalex.org/W3124606889","https://openalex.org/W2897257052","https://openalex.org/W3204915918","https://openalex.org/W2883580553"],"abstract_inverted_index":{"In":[0],"this":[1],"work":[2],"we":[3],"propose":[4],"and":[5,14],"experimentally":[6],"demonstrate":[7],"a":[8,34],"novel":[9],"non-orthogonal":[10],"multi-band":[11],"carrier-less":[12],"amplitude":[13],"phase":[15],"(NM-CAP)":[16],"scheme":[17,97],"for":[18],"bandlimited":[19],"visible":[20],"light":[21],"communication":[22],"systems":[23,73],"in":[24,45,48],"order":[25,72,81],"to":[26,38,62],"increase":[27],"the":[28,49,63,90,93,95],"spectral":[29,51],"efficiency.":[30],"We":[31,67],"show":[32,69],"that":[33,70],"bandwidth":[35,77],"saving":[36],"up":[37],"30%":[39],"can":[40,74],"be":[41],"achieved":[42],"thus":[43],"resulting":[44],"44%":[46],"improvement":[47],"measured":[50],"efficiency":[52],"with":[53,84],"no":[54,85,99],"further":[55],"bit":[56],"error":[57],"rate":[58],"performance":[59],"degradation":[60],"compared":[61],"traditional":[64],"m-CAP":[65],"scheme.":[66],"also":[68],"higher":[71,76],"provide":[75],"compression":[78],"than":[79],"low":[80],"systems.":[82],"Furthermore,":[83],"additional":[86],"functional":[87],"blocks":[88],"at":[89],"transmitter":[91],"or":[92],"receiver":[94],"proposed":[96],"introduces":[98],"extra":[100],"computational":[101],"complexity.":[102]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}