{"id":"https://openalex.org/W7117550563","doi":"https://doi.org/10.1145/3772290.3772299","title":"Multi-COPS: Multicast Cooperative Scheduling for XR in Dense RANs","display_name":"Multi-COPS: Multicast Cooperative Scheduling for XR in Dense RANs","publication_year":2025,"publication_date":"2025-12-30","ids":{"openalex":"https://openalex.org/W7117550563","doi":"https://doi.org/10.1145/3772290.3772299"},"language":null,"primary_location":{"id":"doi:10.1145/3772290.3772299","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3772290.3772299","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th International Conference on Distributed Computing and Networking","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3772290.3772299","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5121526083","display_name":"Alessandro Taraborelli","orcid":null},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro Taraborelli","raw_affiliation_strings":["Sapienza University of Rome, Rome, Italy"],"raw_orcid":"https://orcid.org/0009-0006-1946-3891","affiliations":[{"raw_affiliation_string":"Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Stefano Rinaldi","orcid":"https://orcid.org/0009-0007-4110-5780"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Rinaldi","raw_affiliation_strings":["Sapienza University of Rome, Rome, Italy"],"raw_orcid":"https://orcid.org/0009-0007-4110-5780","affiliations":[{"raw_affiliation_string":"Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038813420","display_name":"Ioannis Chatzigiannakis","orcid":"https://orcid.org/0000-0001-8955-9270"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ioannis Chatzigiannakis","raw_affiliation_strings":["Sapienza University of Rome, Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0001-8955-9270","affiliations":[{"raw_affiliation_string":"Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037476254","display_name":"Stefania Colonnese","orcid":"https://orcid.org/0000-0002-1807-2155"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefania Colonnese","raw_affiliation_strings":["Sapienza University of Rome, Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0002-1807-2155","affiliations":[{"raw_affiliation_string":"Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I861853513"],"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":"163","last_page":"167"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.16050000488758087,"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"}},"topics":[{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.16050000488758087,"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/T13553","display_name":"Age of Information Optimization","score":0.11739999800920486,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.09300000220537186,"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/multicast","display_name":"Multicast","score":0.7818999886512756},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5619999766349792},{"id":"https://openalex.org/keywords/pragmatic-general-multicast","display_name":"Pragmatic General Multicast","score":0.5198000073432922},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.4771000146865845},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.47350001335144043},{"id":"https://openalex.org/keywords/reliable-multicast","display_name":"Reliable multicast","score":0.4059000015258789},{"id":"https://openalex.org/keywords/source-specific-multicast","display_name":"Source-specific multicast","score":0.4043000042438507},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.3847000002861023},{"id":"https://openalex.org/keywords/xcast","display_name":"Xcast","score":0.3781999945640564}],"concepts":[{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.823199987411499},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.791700005531311},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.7818999886512756},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5619999766349792},{"id":"https://openalex.org/C112037812","wikidata":"https://www.wikidata.org/wiki/Q2107523","display_name":"Pragmatic General Multicast","level":4,"score":0.5198000073432922},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.4771000146865845},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.47609999775886536},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.47350001335144043},{"id":"https://openalex.org/C174174714","wikidata":"https://www.wikidata.org/wiki/Q7310997","display_name":"Reliable multicast","level":4,"score":0.4059000015258789},{"id":"https://openalex.org/C18787934","wikidata":"https://www.wikidata.org/wiki/Q7565105","display_name":"Source-specific multicast","level":3,"score":0.4043000042438507},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.3847000002861023},{"id":"https://openalex.org/C192059732","wikidata":"https://www.wikidata.org/wiki/Q3823050","display_name":"Xcast","level":3,"score":0.3781999945640564},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.3476000130176544},{"id":"https://openalex.org/C150329594","wikidata":"https://www.wikidata.org/wiki/Q2711392","display_name":"IP multicast","level":3,"score":0.3456999957561493},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.33070001006126404},{"id":"https://openalex.org/C108921912","wikidata":"https://www.wikidata.org/wiki/Q7834639","display_name":"Transmission delay","level":3,"score":0.32420000433921814},{"id":"https://openalex.org/C54108766","wikidata":"https://www.wikidata.org/wiki/Q391064","display_name":"Packet loss","level":3,"score":0.3240000009536743},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.3091999888420105},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.30630001425743103},{"id":"https://openalex.org/C44892269","wikidata":"https://www.wikidata.org/wiki/Q782752","display_name":"Protocol Independent Multicast","level":3,"score":0.3052000105381012},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.29899999499320984},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.29260000586509705},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.2644999921321869},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.25929999351501465},{"id":"https://openalex.org/C195563490","wikidata":"https://www.wikidata.org/wiki/Q180368","display_name":"Network congestion","level":3,"score":0.2529999911785126}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3772290.3772299","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3772290.3772299","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th International Conference on Distributed Computing and Networking","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3772290.3772299","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3772290.3772299","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th International Conference on Distributed Computing and Networking","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2075665712","https://openalex.org/W3012535490","https://openalex.org/W3132563705","https://openalex.org/W3157239881","https://openalex.org/W4280630089","https://openalex.org/W4295935000","https://openalex.org/W4320029307","https://openalex.org/W4386558805","https://openalex.org/W4387933382","https://openalex.org/W4390357496","https://openalex.org/W4390905677","https://openalex.org/W4401611081","https://openalex.org/W4408324265"],"related_works":[],"abstract_inverted_index":{"Mobile":[0],"XR":[1,24,75,99],"services,":[2],"e.g.,":[3],"for":[4,69],"educational":[5],"purposes,":[6],"result":[7,55],"in":[8,56,90],"dense":[9],"scenarios":[10],"where":[11,26],"many":[12],"users":[13,76],"are":[14],"spatially":[15],"concentrated,":[16],"often":[17,85],"downloading":[18],"correlated":[19,74,98],"traffic":[20,100],"related":[21],"to":[22,73,77,88],"shared":[23],"experiences":[25],"even":[27],"minor":[28],"network":[29,48],"delays":[30],"can":[31,101],"significantly":[32],"degrade":[33],"user":[34],"perception":[35],"and":[36,53,96,112,132],"system":[37],"responsiveness.":[38],"In":[39],"such":[40],"cases":[41],"redundant":[42],"transmissions":[43],"of":[44,82,109],"identical":[45],"data":[46],"increase":[47],"congestion,":[49],"utilize":[50],"spectrum":[51],"inefficiently,":[52],"may":[54],"higher":[57],"packet":[58],"delays.":[59],"This":[60],"paper":[61],"presents":[62],"a":[63],"graph-based,":[64],"multicast":[65,110],"cooperative":[66,113],"scheduling":[67],"strategy":[68],"resource":[70,114],"allocation,":[71],"tailored":[72],"ensure":[78],"an":[79],"acceptable":[80],"Quality":[81],"Experience":[83],"(QoE)":[84],"becomes":[86],"difficult":[87],"achieve":[89],"particular.":[91],"We":[92],"demonstrate":[93],"that":[94,125],"heavy":[95],"highly":[97],"be":[102],"efficiently":[103],"managed":[104],"through":[105],"the":[106,117,126],"combined":[107],"use":[108],"transmission":[111],"allocation":[115],"at":[116],"radio":[118],"access":[119],"network.":[120],"Numerical":[121],"simulation":[122],"results":[123],"show":[124],"proposed":[127],"method":[128],"achieves":[129],"low":[130],"delay":[131],"outperforms":[133],"state-of-the-art":[134],"approaches.":[135]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-12-30T00:00:00"}