{"id":"https://openalex.org/W3129538529","doi":"https://doi.org/10.1109/vtc2020-fall49728.2020.9348673","title":"An Efficient Spectral/Spatial OCDMA System Using 2D BIBD Code Based on Combinatorial Constructions of Galois Field","display_name":"An Efficient Spectral/Spatial OCDMA System Using 2D BIBD Code Based on Combinatorial Constructions of Galois Field","publication_year":2020,"publication_date":"2020-11-01","ids":{"openalex":"https://openalex.org/W3129538529","doi":"https://doi.org/10.1109/vtc2020-fall49728.2020.9348673","mag":"3129538529"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2020-fall49728.2020.9348673","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2020-fall49728.2020.9348673","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 92nd Vehicular Technology Conference (VTC2020-Fall)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://constellation.uqac.ca/7325/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102910675","display_name":"Teena Sharma","orcid":"https://orcid.org/0000-0002-9002-0595"},"institutions":[{"id":"https://openalex.org/I104914703","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi","ror":"https://ror.org/00y3hzd62","country_code":"CA","type":"education","lineage":["https://openalex.org/I104914703","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Teena Sharma","raw_affiliation_strings":["Department of Applied Sciences, University of Quebec in Chicoutimi, Saguenay, QC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Sciences, University of Quebec in Chicoutimi, Saguenay, QC, Canada","institution_ids":["https://openalex.org/I104914703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007232302","display_name":"Abdellah Chehri","orcid":"https://orcid.org/0000-0002-4193-6062"},"institutions":[{"id":"https://openalex.org/I104914703","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi","ror":"https://ror.org/00y3hzd62","country_code":"CA","type":"education","lineage":["https://openalex.org/I104914703","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Abdellah Chehri","raw_affiliation_strings":["Department of Applied Sciences, University of Quebec in Chicoutimi, Saguenay, QC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Sciences, University of Quebec in Chicoutimi, Saguenay, QC, Canada","institution_ids":["https://openalex.org/I104914703"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071953487","display_name":"Paul Fortier","orcid":"https://orcid.org/0000-0001-7368-9484"},"institutions":[{"id":"https://openalex.org/I43406934","display_name":"Universit\u00e9 Laval","ror":"https://ror.org/04sjchr03","country_code":"CA","type":"education","lineage":["https://openalex.org/I43406934"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Paul Fortier","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Laval University, Qu\u00e9bec, Qu\u00e9bec, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Laval University, Qu\u00e9bec, Qu\u00e9bec, Canada","institution_ids":["https://openalex.org/I43406934"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","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/T11797","display_name":"graph theory and CDMA systems","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/T11130","display_name":"Coding theory and cryptography","score":0.9919999837875366,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10649","display_name":"Multiple Myeloma Research and Treatments","score":0.930400013923645,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/computer-science","display_name":"Computer science","score":0.6724026799201965},{"id":"https://openalex.org/keywords/constant-weight-code","display_name":"Constant-weight code","score":0.5363012552261353},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.48349693417549133},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45966753363609314},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4283534288406372},{"id":"https://openalex.org/keywords/systematic-code","display_name":"Systematic code","score":0.419497013092041},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.3020656704902649},{"id":"https://openalex.org/keywords/linear-code","display_name":"Linear code","score":0.27144157886505127},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.23325034976005554},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12585127353668213}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6724026799201965},{"id":"https://openalex.org/C197242373","wikidata":"https://www.wikidata.org/wiki/Q5163613","display_name":"Constant-weight code","level":5,"score":0.5363012552261353},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.48349693417549133},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45966753363609314},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4283534288406372},{"id":"https://openalex.org/C70992990","wikidata":"https://www.wikidata.org/wiki/Q1681587","display_name":"Systematic code","level":4,"score":0.419497013092041},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.3020656704902649},{"id":"https://openalex.org/C2400350","wikidata":"https://www.wikidata.org/wiki/Q1752667","display_name":"Linear code","level":4,"score":0.27144157886505127},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.23325034976005554},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12585127353668213},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/vtc2020-fall49728.2020.9348673","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2020-fall49728.2020.9348673","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 92nd Vehicular Technology Conference (VTC2020-Fall)","raw_type":"proceedings-article"},{"id":"pmh:oai:constellation.uqac.ca:7325","is_oa":true,"landing_page_url":"https://constellation.uqac.ca/7325/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401338","display_name":"Constellation (Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I104914703","host_organization_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi","host_organization_lineage":["https://openalex.org/I104914703"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Mat\u00e9riel de conf\u00e9rence"}],"best_oa_location":{"id":"pmh:oai:constellation.uqac.ca:7325","is_oa":true,"landing_page_url":"https://constellation.uqac.ca/7325/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401338","display_name":"Constellation (Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I104914703","host_organization_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Chicoutimi","host_organization_lineage":["https://openalex.org/I104914703"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Mat\u00e9riel de conf\u00e9rence"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W653825260","https://openalex.org/W2005026807","https://openalex.org/W2013118084","https://openalex.org/W2020594910","https://openalex.org/W2023862460","https://openalex.org/W2114993737","https://openalex.org/W2128232218","https://openalex.org/W2134087218","https://openalex.org/W2136213288","https://openalex.org/W2158067829","https://openalex.org/W2159541850","https://openalex.org/W2160135070","https://openalex.org/W2164320403","https://openalex.org/W2548011434","https://openalex.org/W2569708056","https://openalex.org/W2580859672","https://openalex.org/W2750082100","https://openalex.org/W2901479093","https://openalex.org/W2944413687","https://openalex.org/W3008731398","https://openalex.org/W3026202994","https://openalex.org/W3033663826","https://openalex.org/W3103546543","https://openalex.org/W6774770272"],"related_works":["https://openalex.org/W2772956856","https://openalex.org/W2377508920","https://openalex.org/W2886619161","https://openalex.org/W2106099497","https://openalex.org/W4245351974","https://openalex.org/W2087346031","https://openalex.org/W2533621910","https://openalex.org/W2093178562","https://openalex.org/W2789761906","https://openalex.org/W51995393"],"abstract_inverted_index":{"In":[0],"an":[1,11],"asynchronous":[2],"environment,":[3],"optical":[4,142],"code":[5,47,54,85,95,104,115,120,127,139],"division":[6],"multiple":[7],"access":[8],"(OCDMA)":[9],"is":[10,55,67],"advanced":[12],"technique.":[13,65],"However,":[14],"this":[15,37],"technique":[16],"shows":[17],"limitations":[18],"in":[19,98],"terms":[20],"of":[21,101,159],"the":[22,93,99,109,118,134,137,155],"low":[23],"spectral":[24,72],"density":[25],"and":[26,69,79,107],"inefficient":[27],"bandwidth":[28],"utilization":[29],"when":[30],"implemented":[31,70],"with":[32,125,136,154],"one-dimensional":[33],"(1D)":[34],"codes.":[35],"Thus,":[36],"study":[38],"presented":[39],"a":[40,58,82],"novel":[41],"two":[42],"dimensional":[43],"(2D)":[44],"spectral/spatial":[45],"multi-wavelength":[46],"to":[48,112],"overcome":[49],"these":[50],"limitations.":[51],"The":[52],"proposed":[53,94,119,138],"formulated":[56],"using":[57,81],"1D":[59,83],"balanced":[60],"incomplete":[61],"block":[62],"design":[63,116],"(BIBD)":[64],"It":[66],"designed":[68],"for":[71,149],"amplitude":[73],"coding":[74],"(SAC)":[75],"based":[76],"OCDMA":[77],"networks":[78],"constructed":[80],"BIBD":[84],"matrix.":[86],"Optisystem":[87],"software-based":[88],"simulation":[89],"results":[90],"indicate":[91],"that":[92,133],"provided":[96],"improvement":[97],"number":[100],"simultaneous":[102],"users,":[103],"construction,":[105],"cross-correlation,":[106],"minimize":[108],"noises.":[110],"Due":[111],"its":[113],"practical":[114],"approach,":[117],"family":[121],"yields":[122],"large":[123],"cardinality":[124],"optimal":[126],"length.":[128],"Moreover,":[129],"system":[130,135],"performance":[131],"illustrates":[132],"maintains":[140],"required":[141],"transmission":[143,157],"property":[144],"by":[145],"supporting":[146],"six":[147],"clients":[148],"source":[150],"power":[151],"-10":[152],"dBm":[153],"data":[156],"rate":[158],"1":[160],"Gbps.":[161]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
