{"id":"https://openalex.org/W2277640988","doi":"https://doi.org/10.1109/vtcfall.2015.7390941","title":"Exit-Chart-Based Design of Irregular Precoded Power-Imbalanced Optical Spatial Modulation","display_name":"Exit-Chart-Based Design of Irregular Precoded Power-Imbalanced Optical Spatial Modulation","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2277640988","doi":"https://doi.org/10.1109/vtcfall.2015.7390941","mag":"2277640988"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2015.7390941","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2015.7390941","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5088245484","display_name":"Naoki Ishikawa","orcid":"https://orcid.org/0000-0001-8978-4849"},"institutions":[{"id":"https://openalex.org/I92614990","display_name":"Tokyo University of Agriculture and Technology","ror":"https://ror.org/00qg0kr10","country_code":"JP","type":"education","lineage":["https://openalex.org/I92614990"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naoki Ishikawa","raw_affiliation_strings":["Department of Computer and Information Sciences, Tokyo University of Agriculture and Technology, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Sciences, Tokyo University of Agriculture and Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I92614990"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033883091","display_name":"Shinya Sugiura","orcid":"https://orcid.org/0000-0001-7736-8696"},"institutions":[{"id":"https://openalex.org/I92614990","display_name":"Tokyo University of Agriculture and Technology","ror":"https://ror.org/00qg0kr10","country_code":"JP","type":"education","lineage":["https://openalex.org/I92614990"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinya Sugiura","raw_affiliation_strings":["Department of Computer and Information Sciences, Tokyo University of Agriculture and Technology, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Sciences, Tokyo University of Agriculture and Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I92614990"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I92614990"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"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":0.9997000098228455,"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":0.9997000098228455,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9987000226974487,"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/T11797","display_name":"graph theory and CDMA systems","score":0.9904000163078308,"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/computer-science","display_name":"Computer science","score":0.722292959690094},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.657800555229187},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6339933276176453},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.5835253000259399},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5665329098701477},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5647287368774414},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.48084983229637146},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4769760072231293},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.47188273072242737},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4314143657684326},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4207148551940918},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35877835750579834},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3569313883781433},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2313912808895111},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15544569492340088},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.15424710512161255},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1519221067428589},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.12957453727722168},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09866371750831604},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.09047830104827881}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.722292959690094},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.657800555229187},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6339933276176453},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.5835253000259399},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5665329098701477},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5647287368774414},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.48084983229637146},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4769760072231293},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.47188273072242737},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4314143657684326},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4207148551940918},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35877835750579834},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3569313883781433},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2313912808895111},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15544569492340088},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.15424710512161255},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1519221067428589},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.12957453727722168},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09866371750831604},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.09047830104827881},{"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/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2015.7390941","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2015.7390941","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1534925464","https://openalex.org/W1966393174","https://openalex.org/W1972200331","https://openalex.org/W1990308326","https://openalex.org/W1992284829","https://openalex.org/W2002980606","https://openalex.org/W2010079396","https://openalex.org/W2014328192","https://openalex.org/W2027009445","https://openalex.org/W2029140907","https://openalex.org/W2031815719","https://openalex.org/W2067605736","https://openalex.org/W2088496743","https://openalex.org/W2101394529","https://openalex.org/W2111854329","https://openalex.org/W2130112133","https://openalex.org/W2130936630","https://openalex.org/W2144644352","https://openalex.org/W2149249871","https://openalex.org/W2149329661","https://openalex.org/W2169264331","https://openalex.org/W2500162092","https://openalex.org/W4239889878"],"related_works":["https://openalex.org/W4281688526","https://openalex.org/W2152088989","https://openalex.org/W2756419127","https://openalex.org/W4366493479","https://openalex.org/W2905893439","https://openalex.org/W3135374966","https://openalex.org/W2554517556","https://openalex.org/W2953205382","https://openalex.org/W2093568254","https://openalex.org/W2132453830"],"abstract_inverted_index":{"In":[0,37],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,48,71,101],"near-capacity":[6],"irregular":[7,50,96],"precoded":[8,51,97],"power-imbalanced":[9],"(PI)":[10],"optical":[11,34],"spatial":[12],"modulation":[13],"(OSM)":[14],"scheme.":[15],"The":[16],"PI-OSM":[17,42,52,98],"scheme":[18,99,114],"was":[19],"developed":[20],"for":[21,80],"negating":[22],"the":[23,59,65,76,95,111],"effects":[24],"of":[25,64],"high":[26,102],"channel":[27],"correlation,":[28],"which":[29],"is":[30],"often":[31],"observed":[32],"in":[33,70,105],"wireless":[35],"communications.":[36],"our":[38],"proposed":[39],"scheme,":[40],"multiple":[41],"subcodes":[43],"are":[44],"used":[45],"to":[46,57],"create":[47],"novel":[49],"architecture.":[53],"This":[54],"allows":[55],"us":[56],"match":[58],"extrinsic":[60],"information":[61],"transfer":[62],"curves":[63],"inner":[66],"and":[67,108],"outer":[68],"codes":[69],"flexible":[72],"manner,":[73],"hence":[74],"reducing":[75],"signal-to-noise":[77],"ratio":[78],"required":[79],"achieving":[81],"an":[82],"infinitesimally":[83],"low":[84],"bit":[85],"error":[86],"rate":[87],"(BER).":[88],"Our":[89],"numerical":[90],"simulation":[91],"results":[92],"demonstrate":[93],"that":[94],"achieves":[100],"performance,":[103],"particularly":[104],"noise-dominant":[106],"channels,":[107],"it":[109],"outperforms":[110],"repetition-coded":[112],"benchmark":[113],"with":[115],"pulse-amplitude":[116],"modulation.":[117]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}