{"id":"https://openalex.org/W4402125439","doi":"https://doi.org/10.1109/icton62926.2024.10647511","title":"Probabilistic Constellation Shaping in Flex-Grid over Multicore Fibre Optical Backbone Networks: An Energy Savings Evaluation","display_name":"Probabilistic Constellation Shaping in Flex-Grid over Multicore Fibre Optical Backbone Networks: An Energy Savings Evaluation","publication_year":2024,"publication_date":"2024-07-14","ids":{"openalex":"https://openalex.org/W4402125439","doi":"https://doi.org/10.1109/icton62926.2024.10647511"},"language":"en","primary_location":{"id":"doi:10.1109/icton62926.2024.10647511","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton62926.2024.10647511","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 24th International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/2117/421668","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001867002","display_name":"Jordi Perell\u00f3","orcid":"https://orcid.org/0000-0001-6563-2664"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Jordi Perell\u00f3","raw_affiliation_strings":["Universitat Polit&#x00E9;cnica de Catalunya (UPC) - BarcelonaTech,Barcelona,Spain"],"affiliations":[{"raw_affiliation_string":"Universitat Polit&#x00E9;cnica de Catalunya (UPC) - BarcelonaTech,Barcelona,Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042971743","display_name":"Joan M. Gen\u00e9","orcid":"https://orcid.org/0000-0002-1082-9408"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Joan M. Gen\u00e9","raw_affiliation_strings":["Universitat Polit&#x00E9;cnica de Catalunya (UPC) - BarcelonaTech,Barcelona,Spain"],"affiliations":[{"raw_affiliation_string":"Universitat Polit&#x00E9;cnica de Catalunya (UPC) - BarcelonaTech,Barcelona,Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100673132","display_name":"Junho Cho","orcid":"https://orcid.org/0000-0002-6978-8129"},"institutions":[{"id":"https://openalex.org/I1324360087","display_name":"Infinera (United States)","ror":"https://ror.org/02ty5cy83","country_code":"US","type":"company","lineage":["https://openalex.org/I1324360087"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Junho Cho","raw_affiliation_strings":["Infinera Corporation,Holmdel,NJ,USA"],"affiliations":[{"raw_affiliation_string":"Infinera Corporation,Holmdel,NJ,USA","institution_ids":["https://openalex.org/I1324360087"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091401986","display_name":"Salvatore Spadaro","orcid":"https://orcid.org/0000-0002-4100-1726"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Salvatore Spadaro","raw_affiliation_strings":["Universitat Polit&#x00E9;cnica de Catalunya (UPC) - BarcelonaTech,Barcelona,Spain"],"affiliations":[{"raw_affiliation_string":"Universitat Polit&#x00E9;cnica de Catalunya (UPC) - BarcelonaTech,Barcelona,Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5001867002"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11869041,"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":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network 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/T10847","display_name":"Advanced Optical Network 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":0.9998999834060669,"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":0.9990000128746033,"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/constellation","display_name":"Constellation","score":0.7424764633178711},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.658096969127655},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6549729704856873},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.6020177006721497},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.5600669980049133},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.5520457029342651},{"id":"https://openalex.org/keywords/flex","display_name":"FLEX","score":0.5126051306724548},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.49985456466674805},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.45222029089927673},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.37258750200271606},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24912899732589722},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.18032732605934143},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11546608805656433},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08806347846984863}],"concepts":[{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.7424764633178711},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.658096969127655},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6549729704856873},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.6020177006721497},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.5600669980049133},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.5520457029342651},{"id":"https://openalex.org/C2776252893","wikidata":"https://www.wikidata.org/wiki/Q1364836","display_name":"FLEX","level":2,"score":0.5126051306724548},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.49985456466674805},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.45222029089927673},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.37258750200271606},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24912899732589722},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.18032732605934143},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11546608805656433},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08806347846984863},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icton62926.2024.10647511","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton62926.2024.10647511","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 24th International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"},{"id":"pmh:oai:upcommons.upc.edu:2117/421668","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/421668","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"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":null,"raw_type":"Conference report"}],"best_oa_location":{"id":"pmh:oai:upcommons.upc.edu:2117/421668","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/421668","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"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":null,"raw_type":"Conference report"},"sustainable_development_goals":[{"score":0.8299999833106995,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1520389563","https://openalex.org/W2021131329","https://openalex.org/W2034048486","https://openalex.org/W2044912337","https://openalex.org/W2086381958","https://openalex.org/W2105547707","https://openalex.org/W2188008481","https://openalex.org/W2586950312","https://openalex.org/W2593597947","https://openalex.org/W2804321181","https://openalex.org/W2913859666","https://openalex.org/W3097799179","https://openalex.org/W3122989495","https://openalex.org/W4210450543","https://openalex.org/W4385655832","https://openalex.org/W4387872609"],"related_works":["https://openalex.org/W4250698707","https://openalex.org/W4244545186","https://openalex.org/W4247748223","https://openalex.org/W1008394927","https://openalex.org/W183173419","https://openalex.org/W4253292776","https://openalex.org/W2483231410","https://openalex.org/W4402871433","https://openalex.org/W4244549413","https://openalex.org/W4239881561"],"abstract_inverted_index":{"Probabilistic":[0],"constellation":[1],"shaping":[2],"(PCS)":[3],"has":[4],"been":[5],"shown":[6],"to":[7,11,52,61,80,93,101,103],"close":[8],"the":[9,75,82,89,104],"gap":[10],"channel":[12],"capacity":[13],"at":[14],"any":[15],"distance,":[16],"by":[17,68],"providing":[18],"a":[19,72,99],"fine-grained":[20],"software-defined":[21],"trade-off":[22],"between":[23],"achievable":[24],"spectral":[25],"efficiency":[26],"and":[27,106],"transmission":[28],"reach.":[29],"Previous":[30],"works":[31],"on":[32],"PCS":[33,92],"performance":[34,49],"evaluation":[35],"in":[36,74],"Flex-Grid":[37],"over":[38],"multicore":[39],"fibre":[40],"optical":[41,110],"backbone":[42,111],"networks":[43],"have":[44],"already":[45],"noted":[46],"its":[47,59],"superior":[48],"when":[50],"compared":[51],"traditional":[53],"modulation":[54],"formats,":[55],"as":[56,58,98],"well":[57],"potential":[60,90],"lower":[62,94],"associated":[63],"network":[64,95],"capital":[65],"expenditures":[66],"(CAPEX)":[67],"allowing,":[69],"for":[70],"example,":[71],"reduction":[73],"required":[76],"number":[77],"of":[78,91,108],"transceivers":[79],"handle":[81],"offered":[83],"traffic":[84],"demands.":[85],"This":[86],"paper":[87],"investigates":[88],"energy":[96],"consumption,":[97],"way":[100],"contribute":[102],"eco-friendliness":[105],"sustainability":[107],"next-generation":[109],"networks.":[112]},"counts_by_year":[],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}
