{"id":"https://openalex.org/W4414464402","doi":"https://doi.org/10.1109/bmsb65076.2025.11165626","title":"QoE-aware ML models based on network parameters for video streaming over 5G O-RAN architecture","display_name":"QoE-aware ML models based on network parameters for video streaming over 5G O-RAN architecture","publication_year":2025,"publication_date":"2025-06-11","ids":{"openalex":"https://openalex.org/W4414464402","doi":"https://doi.org/10.1109/bmsb65076.2025.11165626"},"language":"en","primary_location":{"id":"doi:10.1109/bmsb65076.2025.11165626","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb65076.2025.11165626","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/11584/469448","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065059781","display_name":"Claudia Carballo Gonz\u00e1lez","orcid":"https://orcid.org/0000-0002-6429-1375"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Claudia Carballo Gonz\u00e1lez","raw_affiliation_strings":["University of Cagliari,DIEE/CNIT,Italy,09123"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cagliari,DIEE/CNIT,Italy,09123","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043727125","display_name":"Ernesto Fontes Pupo","orcid":"https://orcid.org/0000-0002-1715-6015"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ernesto Fontes Pupo","raw_affiliation_strings":["University of Cagliari,DIEE/CNIT,Italy,09123"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cagliari,DIEE/CNIT,Italy,09123","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045207227","display_name":"Alessandro Floris","orcid":"https://orcid.org/0000-0002-8745-1327"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro Floris","raw_affiliation_strings":["University of Cagliari,DIEE/CNIT,Italy,09123"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cagliari,DIEE/CNIT,Italy,09123","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048515363","display_name":"Simone Porcu","orcid":"https://orcid.org/0000-0003-0792-1200"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Simone Porcu","raw_affiliation_strings":["University of Cagliari,DIEE/CNIT,Italy,09123"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cagliari,DIEE/CNIT,Italy,09123","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004550036","display_name":"Luigi Atzori","orcid":"https://orcid.org/0000-0003-1350-3574"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luigi Atzori","raw_affiliation_strings":["University of Cagliari,DIEE/CNIT,Italy,09123"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cagliari,DIEE/CNIT,Italy,09123","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037225206","display_name":"Maurizio Murroni","orcid":"https://orcid.org/0000-0002-4618-0698"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Maurizio Murroni","raw_affiliation_strings":["University of Cagliari,DIEE/CNIT,Italy,09123"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cagliari,DIEE/CNIT,Italy,09123","institution_ids":["https://openalex.org/I172446870"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I172446870"],"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":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9771999716758728,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9771999716758728,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9754999876022339,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9641000032424927,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/quality-of-experience","display_name":"Quality of experience","score":0.6432999968528748},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.619700014591217},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.5690000057220459},{"id":"https://openalex.org/keywords/gradient-boosting","display_name":"Gradient boosting","score":0.510699987411499},{"id":"https://openalex.org/keywords/boosting","display_name":"Boosting (machine learning)","score":0.4830000102519989},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.46149998903274536},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3946000039577484},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.3862999975681305},{"id":"https://openalex.org/keywords/video-streaming","display_name":"Video streaming","score":0.35989999771118164},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.35600000619888306}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.814300000667572},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.6432999968528748},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.619700014591217},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.5690000057220459},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.513700008392334},{"id":"https://openalex.org/C70153297","wikidata":"https://www.wikidata.org/wiki/Q5591907","display_name":"Gradient boosting","level":3,"score":0.510699987411499},{"id":"https://openalex.org/C46686674","wikidata":"https://www.wikidata.org/wiki/Q466303","display_name":"Boosting (machine learning)","level":2,"score":0.4830000102519989},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4648999869823456},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.46149998903274536},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3946000039577484},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.3862999975681305},{"id":"https://openalex.org/C2986160907","wikidata":"https://www.wikidata.org/wiki/Q220499","display_name":"Video streaming","level":2,"score":0.35989999771118164},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.35659998655319214},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.35600000619888306},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.34150001406669617},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.33959999680519104},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.33709999918937683},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.3343000113964081},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.32179999351501465},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.3183000087738037},{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.30820000171661377},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.30570000410079956},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3041999936103821},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.29159998893737793},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.2840999960899353},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.2777000069618225},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.27480000257492065},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.26820001006126404},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.26499998569488525},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.26460000872612},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.2587999999523163},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.25690001249313354},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.25099998712539673}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/bmsb65076.2025.11165626","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb65076.2025.11165626","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.unica.it:11584/469448","is_oa":true,"landing_page_url":"https://hdl.handle.net/11584/469448","pdf_url":null,"source":{"id":"https://openalex.org/S4377196293","display_name":"UNICA IRIS Institutional Research Information System (University of Cagliari)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172446870","host_organization_name":"University of Cagliari","host_organization_lineage":["https://openalex.org/I172446870"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":{"id":"pmh:oai:iris.unica.it:11584/469448","is_oa":true,"landing_page_url":"https://hdl.handle.net/11584/469448","pdf_url":null,"source":{"id":"https://openalex.org/S4377196293","display_name":"UNICA IRIS Institutional Research Information System (University of Cagliari)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172446870","host_organization_name":"University of Cagliari","host_organization_lineage":["https://openalex.org/I172446870"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferencePaper"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334322","display_name":"HORIZON EUROPE Framework Programme","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W3215377376","https://openalex.org/W4205630180","https://openalex.org/W4206528898","https://openalex.org/W4210907247","https://openalex.org/W4285130000","https://openalex.org/W4289821286","https://openalex.org/W4317796310","https://openalex.org/W4385338452","https://openalex.org/W4385882005","https://openalex.org/W4385882018","https://openalex.org/W4386902867","https://openalex.org/W4388534728","https://openalex.org/W4391982676","https://openalex.org/W4392024696","https://openalex.org/W4392502449","https://openalex.org/W4392981228"],"related_works":[],"abstract_inverted_index":{"This":[0],"work":[1],"proposes":[2],"a":[3,24,53,119],"machine":[4],"learning":[5],"(ML)":[6],"based":[7],"solution":[8],"for":[9,64,122],"enabling":[10],"mobile":[11,126],"network":[12,114],"operators":[13],"(MNOs)":[14],"to":[15,133,139],"estimate":[16],"the":[17,29,39,60,65,71,74,78,82,91,95,103,107,156],"quality":[18,110],"of":[19],"experience":[20],"(QoE)":[21],"provided":[22],"during":[23,77,94],"video":[25],"session":[26,97],"just":[27],"from":[28],"network\u2019s":[30],"side":[31],"data.":[32],"The":[33,86,116],"proposed":[34],"ML":[35,88,144],"model":[36,89],"inserted":[37],"into":[38],"5G":[40],"Open":[41],"Radio":[42],"Access":[43],"Network":[44],"(O-RAN)":[45],"enables":[46],"addressing":[47,123],"multiple":[48],"end":[49],"devices":[50],"(EDs)":[51],"with":[52,130],"QoE-aware":[54],"resource":[55],"allocation":[56],"without":[57],"leveraging":[58],"on":[59],"Service":[61],"Provider":[62],"(SPs)":[63],"QoE":[66,93,158],"estimation.":[67],"We":[68],"assume":[69],"that":[70],"SP":[72],"and":[73,112,125,135,149],"MNO":[75],"cooperate":[76],"training":[79],"process,":[80],"labeling":[81],"network-based":[83],"collected":[84],"dataset.":[85],"resulting":[87],"estimates":[90],"average":[92],"overall":[96],"time,":[98],"which":[99],"is":[100],"influenced":[101],"by":[102],"EDs\u2019":[104],"mobility":[105],"behavior,":[106],"user":[108],"channel":[109],"variations,":[111],"available":[113],"resources.":[115],"proposal":[117],"introduces":[118],"unified":[120],"tool":[121],"fixed":[124],"EDs":[127],"requesting":[128],"videos":[129],"resolutions":[131],"up":[132,138],"4K":[134],"frame":[136],"rates":[137],"60":[140],"fps.":[141],"Multiple":[142],"supervised":[143],"regression":[145],"models":[146],"were":[147],"trained":[148],"tested,":[150],"where":[151],"Gradient":[152],"Boosting":[153],"(GB)":[154],"achieved":[155],"highest":[157],"estimation":[159],"performance":[160],"(R<sup":[161],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[162],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[163],"=":[164,167],"0.986,":[165],"RMSE":[166],"0.091).":[168]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
