{"id":"https://openalex.org/W4393036517","doi":"https://doi.org/10.1109/gcwkshps58843.2023.10465216","title":"Beyond 5G Multicast for XR Communications aided by Pre-computed Multi-beams and NOMA","display_name":"Beyond 5G Multicast for XR Communications aided by Pre-computed Multi-beams and NOMA","publication_year":2023,"publication_date":"2023-12-04","ids":{"openalex":"https://openalex.org/W4393036517","doi":"https://doi.org/10.1109/gcwkshps58843.2023.10465216"},"language":"en","primary_location":{"id":"doi:10.1109/gcwkshps58843.2023.10465216","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps58843.2023.10465216","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"},"type":"conference-paper","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/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,Italy","University of Cagliari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cagliari,Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"University of Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","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 Gonzalez","raw_affiliation_strings":["University of Cagliari,Italy","University of Cagliari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cagliari,Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"University of Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024140195","display_name":"Vlad Popescu","orcid":"https://orcid.org/0000-0003-3421-4544"},"institutions":[{"id":"https://openalex.org/I3123573182","display_name":"Transylvania University of Bra\u0219ov","ror":"https://ror.org/01cg9ws23","country_code":"RO","type":"education","lineage":["https://openalex.org/I3123573182"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Vlad Popescu","raw_affiliation_strings":["University of Brasov,Romania","University of Brasov, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Brasov,Romania","institution_ids":["https://openalex.org/I3123573182"]},{"raw_affiliation_string":"University of Brasov, Romania","institution_ids":["https://openalex.org/I3123573182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062776054","display_name":"Daniele Giusto","orcid":"https://orcid.org/0000-0002-6450-4609"},"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":"Daniele Giusto","raw_affiliation_strings":["University of Cagliari,Italy","University of Cagliari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cagliari,Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"University of Cagliari, Italy","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,Italy","University of Cagliari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cagliari,Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"University of Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"738","last_page":"743"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9966999888420105,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9966999888420105,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9818000197410583,"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/T12042","display_name":"Satellite Communication Systems","score":0.9779999852180481,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/noma","display_name":"Noma","score":0.9422229528427124},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.7824434041976929},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5939770936965942},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.48927637934684753},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.13492220640182495}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.9422229528427124},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.7824434041976929},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5939770936965942},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.48927637934684753},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.13492220640182495}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/gcwkshps58843.2023.10465216","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcwkshps58843.2023.10465216","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2053694592","https://openalex.org/W2105626989","https://openalex.org/W2294228416","https://openalex.org/W2790909556","https://openalex.org/W3045769129","https://openalex.org/W3164379909","https://openalex.org/W3215417349","https://openalex.org/W4207046233","https://openalex.org/W4280630089","https://openalex.org/W4281490601","https://openalex.org/W4287847352","https://openalex.org/W4299802296","https://openalex.org/W4315497913","https://openalex.org/W4315778278","https://openalex.org/W4323065053","https://openalex.org/W4377015086","https://openalex.org/W4385882005","https://openalex.org/W4385882194","https://openalex.org/W4386902867"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W2076432172","https://openalex.org/W2167268310","https://openalex.org/W1942969496"],"abstract_inverted_index":{"Beyond":[0],"fifth-generation":[1],"(B5G)":[2],"has":[3],"the":[4,11,14,20,112],"potential":[5],"to":[6,64,66,108],"revolutionize":[7],"communications":[8],"by":[9],"bridging":[10],"gap":[12],"between":[13],"physical":[15],"and":[16,27,39,50,78,94,115],"virtual":[17],"worlds.":[18],"With":[19],"integration":[21],"of":[22,111,122],"extended":[23],"reality":[24,136],"(XR),":[25],"holography,":[26],"multisensorial":[28],"media,":[29],"immersive":[30],"communication":[31],"methods":[32],"can":[33],"transform":[34],"how":[35],"we":[36],"work,":[37],"entertain,":[38],"communicate.":[40],"Immersive":[41],"applications":[42,63],"come":[43],"through":[44,130],"with":[45],"huge":[46],"data":[47],"rate":[48],"requirements":[49,59],"stringent":[51],"latency":[52],"constraints.":[53],"This":[54],"paper":[55],"tackles":[56],"specific":[57,120],"throughput":[58],"for":[60],"enabling":[61],"XR":[62],"attend":[65],"multiple":[67,99],"pedestrian":[68],"users":[69],"in":[70],"a":[71,82],"restrained":[72],"environment,":[73],"such":[74],"as":[75],"museums,":[76],"exhibitions,":[77],"fairs.":[79],"We":[80,126],"propose":[81],"multicasting":[83],"strategy":[84],"based":[85,96],"on":[86,97],"fixed":[87],"pre-":[88],"computed":[89],"multiple-input":[90],"multiple-output":[91],"(MIMO)":[92],"multi-beams":[93],"subgrouping":[95],"non-orthogonal":[98],"access":[100],"(S-":[101],"NOMA).":[102],"The":[103],"presented":[104],"approach":[105],"allows":[106],"us":[107],"take":[109],"advantage":[110],"users'":[113],"spatial":[114],"channel":[116],"quality":[117,121],"diversity,":[118],"maximizing":[119],"service":[123],"(QoS)":[124],"metrics.":[125],"assess":[127],"our":[128],"proposal":[129],"link-level":[131],"simulations":[132],"recreating":[133],"an":[134],"augmented/virtual":[135],"(AR/VR)":[137],"multicast":[138],"delivery":[139],"use":[140],"case.":[141]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}