{"id":"https://openalex.org/W2940305579","doi":"https://doi.org/10.1109/icton.2019.8840326","title":"TDM/WDM over AWGR Based Passive Optical Network Data Centre Architecture","display_name":"TDM/WDM over AWGR Based Passive Optical Network Data Centre Architecture","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2940305579","doi":"https://doi.org/10.1109/icton.2019.8840326","mag":"2940305579"},"language":"en","primary_location":{"id":"doi:10.1109/icton.2019.8840326","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2019.8840326","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 21st International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1904.04581","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061279223","display_name":"Azza E. A. Eltraify","orcid":null},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Azza E. A. Eltraify","raw_affiliation_strings":["School of Electronic and Electrical Engineering, University of Leeds, Leeds, UK","[School of Electronic and Electrical Engineering, University of Leeds, Leeds, LS2 9JT, UK]"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, University of Leeds, Leeds, UK","institution_ids":["https://openalex.org/I130828816"]},{"raw_affiliation_string":"[School of Electronic and Electrical Engineering, University of Leeds, Leeds, LS2 9JT, UK]","institution_ids":["https://openalex.org/I130828816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103097813","display_name":"Mohamed O. I. Musa","orcid":"https://orcid.org/0000-0003-3515-7852"},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mohamed O. I. Musa","raw_affiliation_strings":["School of Electronic and Electrical Engineering, University of Leeds, Leeds, UK","[School of Electronic and Electrical Engineering, University of Leeds, Leeds, LS2 9JT, UK]"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, University of Leeds, Leeds, UK","institution_ids":["https://openalex.org/I130828816"]},{"raw_affiliation_string":"[School of Electronic and Electrical Engineering, University of Leeds, Leeds, LS2 9JT, UK]","institution_ids":["https://openalex.org/I130828816"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088539425","display_name":"Jaafar M. H. Elmirghani","orcid":"https://orcid.org/0000-0002-3319-9103"},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jaafar M. H. Elmirghani","raw_affiliation_strings":["School of Electronic and Electrical Engineering, University of Leeds, Leeds, UK","[School of Electronic and Electrical Engineering, University of Leeds, Leeds, LS2 9JT, UK]"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, University of Leeds, Leeds, UK","institution_ids":["https://openalex.org/I130828816"]},{"raw_affiliation_string":"[School of Electronic and Electrical Engineering, University of Leeds, Leeds, LS2 9JT, UK]","institution_ids":["https://openalex.org/I130828816"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5061279223"],"corresponding_institution_ids":["https://openalex.org/I130828816"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02633827,"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/T10847","display_name":"Advanced Optical Network 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/T10847","display_name":"Advanced Optical Network 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/T10232","display_name":"Optical Network Technologies","score":0.9994000196456909,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.7430028915405273},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7237337231636047},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6505646109580994},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.5886759757995605},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5680723190307617},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.5478153824806213},{"id":"https://openalex.org/keywords/passive-optical-network","display_name":"Passive optical network","score":0.4982161521911621},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4912359118461609},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.48733004927635193},{"id":"https://openalex.org/keywords/network-architecture","display_name":"Network architecture","score":0.4483911395072937},{"id":"https://openalex.org/keywords/access-network","display_name":"Access network","score":0.4146731495857239}],"concepts":[{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.7430028915405273},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7237337231636047},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6505646109580994},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.5886759757995605},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5680723190307617},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.5478153824806213},{"id":"https://openalex.org/C204827203","wikidata":"https://www.wikidata.org/wiki/Q1027795","display_name":"Passive optical network","level":4,"score":0.4982161521911621},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4912359118461609},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.48733004927635193},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.4483911395072937},{"id":"https://openalex.org/C62793504","wikidata":"https://www.wikidata.org/wiki/Q228327","display_name":"Access network","level":2,"score":0.4146731495857239},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1109/icton.2019.8840326","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2019.8840326","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 21st International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.whiterose.ac.uk:148983","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Proceedings Paper"},{"id":"pmh:oai:arXiv.org:1904.04581","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1904.04581","pdf_url":"https://arxiv.org/pdf/1904.04581","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":"","raw_type":null},{"id":"mag:2940305579","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1904.04581","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":"doi:10.48550/arxiv.1904.04581","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1904.04581","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"},{"id":"mag:3171676077","is_oa":false,"landing_page_url":"https://eprints.whiterose.ac.uk/148983/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1904.04581","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1904.04581","pdf_url":"https://arxiv.org/pdf/1904.04581","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":"","raw_type":null},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2995055066","display_name":null,"funder_award_id":"EP/K016873/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G5262573637","display_name":null,"funder_award_id":"EP/D076676/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6002839104","display_name":null,"funder_award_id":"EP/H040536/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1550184400","https://openalex.org/W1965147469","https://openalex.org/W1982827462","https://openalex.org/W2003629566","https://openalex.org/W2047026753","https://openalex.org/W2064124275","https://openalex.org/W2081822890","https://openalex.org/W2099692426","https://openalex.org/W2100902537","https://openalex.org/W2112891124","https://openalex.org/W2138128664","https://openalex.org/W2140605166","https://openalex.org/W2158085413","https://openalex.org/W2158247497","https://openalex.org/W2160335856","https://openalex.org/W2163187605","https://openalex.org/W2338704583","https://openalex.org/W2405242611","https://openalex.org/W2567670433","https://openalex.org/W2583511666","https://openalex.org/W2586581124","https://openalex.org/W2587852884","https://openalex.org/W2592004140","https://openalex.org/W2765796621","https://openalex.org/W2768175735","https://openalex.org/W2775876068","https://openalex.org/W2784643306","https://openalex.org/W2786786708","https://openalex.org/W2796365083","https://openalex.org/W2886055216","https://openalex.org/W2887277228","https://openalex.org/W2904030287","https://openalex.org/W2905819891","https://openalex.org/W6683164604","https://openalex.org/W6733405525"],"related_works":["https://openalex.org/W3171676077","https://openalex.org/W3088085181","https://openalex.org/W3094765788","https://openalex.org/W140080077","https://openalex.org/W2004694265","https://openalex.org/W2136196652","https://openalex.org/W2132067493","https://openalex.org/W2398955029","https://openalex.org/W2338704583","https://openalex.org/W2138358123","https://openalex.org/W1988961207","https://openalex.org/W2603796044","https://openalex.org/W2103160660","https://openalex.org/W2339685144","https://openalex.org/W2017531046","https://openalex.org/W2987109489","https://openalex.org/W2147538661","https://openalex.org/W2116442600","https://openalex.org/W2109735916","https://openalex.org/W2117802538"],"abstract_inverted_index":{"Passive":[0],"Optical":[1],"Data":[2],"Centre":[3],"Networks":[4],"have":[5],"been":[6],"developed":[7,59],"due":[8],"to":[9,17,42,60,86,115],"the":[10,44,49,65,100,107],"performance":[11,20],"limitations":[12],"in":[13,64,75,92,117],"current":[14],"data":[15,22,31],"centres":[16],"provide":[18],"high":[19],"within":[21,106],"centre":[23,32],"networks.":[24],"An":[25],"AWGR":[26],"based":[27],"passive":[28],"optical":[29],"network":[30,50],"architecture":[33,108],"is":[34,58,109],"evaluated":[35],"using":[36],"a":[37,70],"TDM/WDM":[38],"multiple":[39,71],"access":[40,72],"technique":[41,73],"provision":[43],"flow":[45],"of":[46,90,104,113],"traffic":[47],"among":[48],"efficiently.":[51],"A":[52],"Mixed":[53],"Integer":[54],"Linear":[55],"Programming":[56],"model":[57],"optimise":[61],"resource":[62,105,118],"allocation":[63,103],"architecture.":[66],"Using":[67],"WDM-TDM":[68],"as":[69,79],"helps":[74],"solving":[76],"issues":[77],"such":[78],"oversubscription":[80],"and":[81],"congestion":[82],"by":[83],"allowing":[84],"servers":[85],"make":[87],"simultaneous":[88],"transmissions":[89],"packets":[91],"different":[93],"time":[94],"slots.":[95],"The":[96],"results":[97],"show":[98],"that":[99],"provisioning":[101],"/":[102],"improved":[110],"with":[111],"improvements":[112],"up":[114],"75%":[116],"utilisation.":[119]},"counts_by_year":[],"updated_date":"2026-02-09T09:26:11.010843","created_date":"2025-10-10T00:00:00"}
