{"id":"https://openalex.org/W7126111402","doi":"https://doi.org/10.1109/nfv-sdn66355.2025.11349441","title":"Analysis of Open RAN Fronthaul Control mechanisms under XR traffic scenarios","display_name":"Analysis of Open RAN Fronthaul Control mechanisms under XR traffic scenarios","publication_year":2025,"publication_date":"2025-11-10","ids":{"openalex":"https://openalex.org/W7126111402","doi":"https://doi.org/10.1109/nfv-sdn66355.2025.11349441"},"language":null,"primary_location":{"id":"doi:10.1109/nfv-sdn66355.2025.11349441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nfv-sdn66355.2025.11349441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Conference on Network Function Virtualization and Software-Defined Networking (NFV-SDN)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5124241422","display_name":"Katerina Koutlia","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Katerina Koutlia","raw_affiliation_strings":["Centre Tecnol&#x00F2;gic de Telecomunicacions de Catalunya (CTTC/CERCA),Barcelona,Spain"],"affiliations":[{"raw_affiliation_string":"Centre Tecnol&#x00F2;gic de Telecomunicacions de Catalunya (CTTC/CERCA),Barcelona,Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5124290381","display_name":"Sandra Lagen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Sandra Lagen","raw_affiliation_strings":["Centre Tecnol&#x00F2;gic de Telecomunicacions de Catalunya (CTTC/CERCA),Barcelona,Spain"],"affiliations":[{"raw_affiliation_string":"Centre Tecnol&#x00F2;gic de Telecomunicacions de Catalunya (CTTC/CERCA),Barcelona,Spain","institution_ids":["https://openalex.org/I4210087295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5124241422"],"corresponding_institution_ids":["https://openalex.org/I4210087295"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.70709666,"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":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.2353000044822693,"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"}},"topics":[{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.2353000044822693,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.16249999403953552,"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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.15880000591278076,"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/cloud-computing","display_name":"Cloud computing","score":0.5830000042915344},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.4864000082015991},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4512999951839447},{"id":"https://openalex.org/keywords/automation","display_name":"Automation","score":0.44369998574256897},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.37610000371932983},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.35440000891685486},{"id":"https://openalex.org/keywords/ran","display_name":"Ran","score":0.3328999876976013}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6216999888420105},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6108999848365784},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5830000042915344},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.4864000082015991},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4512999951839447},{"id":"https://openalex.org/C115901376","wikidata":"https://www.wikidata.org/wiki/Q184199","display_name":"Automation","level":2,"score":0.44369998574256897},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.37610000371932983},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.35440000891685486},{"id":"https://openalex.org/C160704184","wikidata":"https://www.wikidata.org/wiki/Q18031028","display_name":"Ran","level":2,"score":0.3328999876976013},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.3190000057220459},{"id":"https://openalex.org/C159631557","wikidata":"https://www.wikidata.org/wiki/Q1546066","display_name":"Networking hardware","level":2,"score":0.3089999854564667},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2718000113964081},{"id":"https://openalex.org/C62793504","wikidata":"https://www.wikidata.org/wiki/Q228327","display_name":"Access network","level":2,"score":0.267300009727478},{"id":"https://openalex.org/C50661577","wikidata":"https://www.wikidata.org/wiki/Q901831","display_name":"Time-division multiplexing","level":3,"score":0.26429998874664307},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.2621999979019165},{"id":"https://openalex.org/C110994511","wikidata":"https://www.wikidata.org/wiki/Q661020","display_name":"Next-generation network","level":3,"score":0.26030001044273376},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.259799987077713},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2547000050544739},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.25220000743865967}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/nfv-sdn66355.2025.11349441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nfv-sdn66355.2025.11349441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Conference on Network Function Virtualization and Software-Defined Networking (NFV-SDN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321505","display_name":"Generalitat de Catalunya","ror":"https://ror.org/01bg62x04"},{"id":"https://openalex.org/F4320322835","display_name":"Ministry of Economic Affairs","ror":"https://ror.org/042ge0913"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1470390566","https://openalex.org/W1998478896","https://openalex.org/W2050815608","https://openalex.org/W2945712931","https://openalex.org/W2996832707","https://openalex.org/W3144404977","https://openalex.org/W3212221067","https://openalex.org/W4229446032","https://openalex.org/W4283219269","https://openalex.org/W4285140730","https://openalex.org/W4312275811","https://openalex.org/W4365790147","https://openalex.org/W4389104915","https://openalex.org/W4393078849","https://openalex.org/W4393242433","https://openalex.org/W4401689628"],"related_works":[],"abstract_inverted_index":{"Immersive":[0],"services,":[1],"like":[2],"eXtended":[3],"Reality":[4],"(XR)":[5],"and":[6,17,47,61,103,115,130,144],"Cloud":[7],"Gaming":[8],"(CG),":[9],"present":[10],"stringent":[11],"requirements":[12],"in":[13,64,81,106,138],"terms":[14],"of":[15],"latency":[16],"data":[18],"rates,":[19],"pushing":[20],"next":[21],"generation":[22],"networks":[23],"to":[24,27,51,54,140],"seek":[25],"ways":[26],"overcome":[28],"such":[29,74,136],"challenges.":[30],"Open":[31,65,77,97],"Radio":[32],"Access":[33],"Network":[34],"(RAN),":[35],"leveraging":[36],"the":[37,56,67,70,76,86,92,95,125,133,142],"disaggregation":[38],"paradigm,":[39],"is":[40],"considered":[41],"an":[42],"enabling":[43],"technology":[44],"for":[45,135],"XR":[46,102,143],"CG":[48,104,145],"applications":[49],"thanks":[50],"its":[52],"potentiality":[53],"endow":[55],"network":[57,128],"with":[58,121],"flexibility,":[59],"automation":[60],"intelligence.":[62],"However,":[63],"RAN,":[66],"links":[68],"connecting":[69],"various":[71],"functional":[72],"blocks,":[73],"as":[75],"Fronthaul,":[78],"may":[79],"result":[80],"bottlenecks":[82],"that":[83,94],"can":[84,99],"affect":[85],"air-interface":[87],"performance.":[88],"This":[89],"paper":[90],"analyzes":[91],"impact":[93],"constrained":[96],"Fronthaul":[98,117],"have":[100],"on":[101],"traffic":[105],"3GPP-defined":[107],"scenarios.":[108],"To":[109],"tackle":[110],"these":[111],"limitations,":[112],"we":[113,131],"implement":[114],"extend":[116],"Control":[118],"mechanisms":[119,137],"combined":[120],"modulation":[122],"compression,":[123],"using":[124],"open-source":[126],"5G-LENA":[127],"simulator,":[129],"demonstrate":[132],"need":[134],"order":[139],"meet":[141],"requirements.":[146]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2026-01-30T00:00:00"}
