{"id":"https://openalex.org/W7155030108","doi":"https://doi.org/10.48550/arxiv.2604.18374","title":"Spectrum Configuration Framework for Throughput Maximization in Open Systems with Roll-Off-Based QoT Optimization","display_name":"Spectrum Configuration Framework for Throughput Maximization in Open Systems with Roll-Off-Based QoT Optimization","publication_year":2026,"publication_date":"2026-04-20","ids":{"openalex":"https://openalex.org/W7155030108","doi":"https://doi.org/10.48550/arxiv.2604.18374"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2604.18374","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.18374","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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2604.18374","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5134110822","display_name":"Peyman Pahlevanzadeh","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Pahlevanzadeh, Peyman","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043525359","display_name":"Venkata Virajit Garbhapu","orcid":"https://orcid.org/0009-0003-9507-7069"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Garbhapu, Venkata Virajit","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134177230","display_name":"Agastya Raj","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Raj, Agastya","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060765975","display_name":"Dmitrii Briantcev","orcid":"https://orcid.org/0000-0002-5170-6447"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Briantcev, Dmitrii","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134151483","display_name":"Dan Kilper","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kilper, Dan","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5134146148","display_name":"Marco Ruffini","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ruffini, Marco","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5134110822"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.7835999727249146,"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/T10232","display_name":"Optical Network Technologies","score":0.7835999727249146,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.09969999641180038,"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":0.04650000110268593,"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/testbed","display_name":"Testbed","score":0.7573999762535095},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6970999836921692},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5630000233650208},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.5412999987602234},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.5288000106811523},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5220999717712402},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.47440001368522644},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.4715999960899353}],"concepts":[{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.7573999762535095},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6970999836921692},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.680400013923645},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5630000233650208},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.5412999987602234},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.5288000106811523},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5220999717712402},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.47440001368522644},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.4715999960899353},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4652000069618225},{"id":"https://openalex.org/C134579502","wikidata":"https://www.wikidata.org/wiki/Q1455619","display_name":"Frequency allocation","level":2,"score":0.46050000190734863},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.45419999957084656},{"id":"https://openalex.org/C74645175","wikidata":"https://www.wikidata.org/wiki/Q428083","display_name":"Symbol rate","level":4,"score":0.39660000801086426},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.38420000672340393},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.37940001487731934},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.3540000021457672},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.3513000011444092},{"id":"https://openalex.org/C138916503","wikidata":"https://www.wikidata.org/wiki/Q2714551","display_name":"Link adaptation","level":4,"score":0.3384000062942505},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3255999982357025},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.298799991607666},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.2962000072002411},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.27399998903274536},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.25949999690055847},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.257999986410141},{"id":"https://openalex.org/C113608303","wikidata":"https://www.wikidata.org/wiki/Q1056835","display_name":"Transmission system","level":3,"score":0.2547999918460846}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2604.18374","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.18374","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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2604.18374","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.18374","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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,77,89,101,112],"spectrum-configuration":[3],"framework":[4,23],"for":[5,67],"open":[6,114],"and":[7,36,70,105,128],"disaggregated":[8],"optical":[9],"systems":[10],"that":[11,96],"maximizes":[12],"throughput":[13,99],"while":[14],"guaranteeing":[15],"the":[16,57,83,117,120],"quality":[17],"of":[18,48,59,85,119],"transmission":[19],"(QoT)":[20],"margins.":[21],"The":[22,46],"jointly":[24],"optimizes":[25],"transceiver":[26,107],"parameters,":[27],"including":[28],"modulation":[29],"format,":[30],"symbol":[31],"rate,":[32],"pulse-shaping":[33],"roll-off":[34,49],"factor,":[35],"wavelength-selective":[37],"switch":[38],"(WSS)":[39],"bandwidth,":[40],"under":[41],"fixed":[42,102],"spectral":[43],"allocation":[44],"constraints.":[45],"impact":[47],"factor":[50],"optimization":[51,79],"is":[52,80],"first":[53],"experimentally":[54],"evaluated":[55],"in":[56,82,123],"presence":[58],"cascaded":[60],"WSS":[61],"filtering,":[62],"demonstrating":[63],"measurable":[64],"QoT":[65],"gains":[66],"both":[68],"single-":[69],"multi-channel":[71],"transmission.":[72],"Building":[73],"on":[74,111],"these":[75],"observations,":[76],"knapsack-based":[78],"applied":[81],"context":[84],"Optical":[86],"Spectrum":[87],"as":[88],"Service":[90],"(OSaaS)":[91],"to":[92],"select":[93],"service":[94],"configurations":[95],"maximize":[97],"aggregate":[98],"within":[100],"spectrum":[103,126],"width":[104],"limited":[106],"resources.":[108],"Experimental":[109],"validation":[110],"metro-scale":[113],"testbed":[115],"confirms":[116],"effectiveness":[118],"proposed":[121],"approach":[122],"achieving":[124],"efficient":[125],"utilization":[127],"adaptive":[129],"throughput-margin":[130],"trade-offs.":[131]},"counts_by_year":[],"updated_date":"2026-04-22T06:07:44.442478","created_date":"2026-04-22T00:00:00"}
