{"id":"https://openalex.org/W4408324657","doi":"https://doi.org/10.1109/globecom52923.2024.10901118","title":"Non-Orthogonal Broadcast and Unicast Transmission Based on Novel Centralized Frequency Reuse for Multibeam Satellite System","display_name":"Non-Orthogonal Broadcast and Unicast Transmission Based on Novel Centralized Frequency Reuse for Multibeam Satellite System","publication_year":2024,"publication_date":"2024-12-08","ids":{"openalex":"https://openalex.org/W4408324657","doi":"https://doi.org/10.1109/globecom52923.2024.10901118"},"language":"en","primary_location":{"id":"doi:10.1109/globecom52923.2024.10901118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom52923.2024.10901118","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2024 - 2024 IEEE Global Communications Conference","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/A5107171921","display_name":"Zhiqiang Li","orcid":"https://orcid.org/0009-0002-9168-5174"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqiang Li","raw_affiliation_strings":["Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China,150001"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China,150001","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026973164","display_name":"Shuai Han","orcid":"https://orcid.org/0000-0001-9606-3476"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Han","raw_affiliation_strings":["Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China,150001"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China,150001","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100354297","display_name":"Cheng Li","orcid":"https://orcid.org/0000-0003-3424-2414"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Cheng Li","raw_affiliation_strings":["Simon Fraser University,School of Engineering Science,Burnaby,Canada,BC V5A 1S6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Simon Fraser University,School of Engineering Science,Burnaby,Canada,BC V5A 1S6","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060341203","display_name":"Abderrahim Benslimane","orcid":"https://orcid.org/0000-0001-9307-6132"},"institutions":[{"id":"https://openalex.org/I198415970","display_name":"Universit\u00e9 d'Avignon et des Pays de Vaucluse","ror":"https://ror.org/00mfpxb84","country_code":"FR","type":"education","lineage":["https://openalex.org/I198415970"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Abderrahim Benslimane","raw_affiliation_strings":["University of Avignon,Department of Computer Science and Engineering,Avignon,France,84029"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Avignon,Department of Computer Science and Engineering,Avignon,France,84029","institution_ids":["https://openalex.org/I198415970"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"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":"1985","last_page":"1990"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9976999759674072,"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"}},"topics":[{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9976999759674072,"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"}},{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9007999897003174,"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/unicast","display_name":"Unicast","score":0.7423728108406067},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.6784178614616394},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6724197268486023},{"id":"https://openalex.org/keywords/frequency-reuse","display_name":"Frequency reuse","score":0.6353881359100342},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6126686334609985},{"id":"https://openalex.org/keywords/single-frequency-network","display_name":"Single-frequency network","score":0.556592583656311},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5528820157051086},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.5375143885612488},{"id":"https://openalex.org/keywords/multimedia-broadcast-multicast-service","display_name":"Multimedia Broadcast Multicast Service","score":0.46032655239105225},{"id":"https://openalex.org/keywords/satellite-system","display_name":"Satellite system","score":0.45309099555015564},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.44725704193115234},{"id":"https://openalex.org/keywords/satellite-broadcasting","display_name":"Satellite broadcasting","score":0.4426407217979431},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.43368327617645264},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.4309965968132019},{"id":"https://openalex.org/keywords/digital-audio-broadcasting","display_name":"Digital audio broadcasting","score":0.42062005400657654},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.2186703383922577},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17945173382759094},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.12230497598648071},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.11590206623077393},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.1000184714794159}],"concepts":[{"id":"https://openalex.org/C11704745","wikidata":"https://www.wikidata.org/wiki/Q918337","display_name":"Unicast","level":3,"score":0.7423728108406067},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.6784178614616394},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6724197268486023},{"id":"https://openalex.org/C2985367402","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Frequency reuse","level":3,"score":0.6353881359100342},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6126686334609985},{"id":"https://openalex.org/C2776847985","wikidata":"https://www.wikidata.org/wiki/Q1530404","display_name":"Single-frequency network","level":3,"score":0.556592583656311},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5528820157051086},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.5375143885612488},{"id":"https://openalex.org/C77757571","wikidata":"https://www.wikidata.org/wiki/Q501483","display_name":"Multimedia Broadcast Multicast Service","level":3,"score":0.46032655239105225},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.45309099555015564},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.44725704193115234},{"id":"https://openalex.org/C2986254709","wikidata":"https://www.wikidata.org/wiki/Q209588","display_name":"Satellite broadcasting","level":3,"score":0.4426407217979431},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.43368327617645264},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.4309965968132019},{"id":"https://openalex.org/C2779106878","wikidata":"https://www.wikidata.org/wiki/Q1257510","display_name":"Digital audio broadcasting","level":2,"score":0.42062005400657654},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.2186703383922577},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17945173382759094},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.12230497598648071},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.11590206623077393},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.1000184714794159},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom52923.2024.10901118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom52923.2024.10901118","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2024 - 2024 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2033245677","https://openalex.org/W2149200615","https://openalex.org/W2486085544","https://openalex.org/W2522847968","https://openalex.org/W2767282312","https://openalex.org/W2787255587","https://openalex.org/W2912903488","https://openalex.org/W2964108473","https://openalex.org/W2997610369","https://openalex.org/W3106035754","https://openalex.org/W4225959144","https://openalex.org/W4389584368","https://openalex.org/W4392843739","https://openalex.org/W4400020230"],"related_works":["https://openalex.org/W1998108410","https://openalex.org/W2099829534","https://openalex.org/W2545377075","https://openalex.org/W2129347914","https://openalex.org/W2043918671","https://openalex.org/W2532799310","https://openalex.org/W2138419332","https://openalex.org/W1491167873","https://openalex.org/W2497195220","https://openalex.org/W1994062853"],"abstract_inverted_index":{"The":[0],"multibeam":[1],"satellite":[2],"system":[3],"is":[4],"crucial":[5],"for":[6,131],"the":[7,26,56,93],"next":[8],"generation":[9],"communication,":[10],"providing":[11],"seamless":[12],"and":[13,20,49,59,98,128],"various":[14,132],"information":[15],"services,":[16],"such":[17],"as":[18],"broadcast":[19,58],"unicast":[21,60],"messages.":[22],"However,":[23],"catering":[24],"to":[25],"burgeoning":[27],"number":[28],"of":[29],"users":[30],"within":[31],"limited":[32],"spectrum":[33],"resources":[34],"presents":[35],"formidable":[36],"challenges.":[37],"In":[38],"response,":[39],"rate-splitting":[40],"multiple":[41],"access":[42],"(RSMA)":[43],"has":[44],"emerged,":[45],"leveraging":[46],"non-orthogonal":[47,57],"transmission":[48,63],"precoding":[50,70],"strategies":[51],"concurrently.":[52],"Therefore,":[53],"we":[54,75,91],"devise":[55],"(NOBU)":[61],"joint":[62],"framework":[64],"using":[65],"RSMA.":[66],"Furthermore,":[67,90],"amalgamating":[68],"traditional":[69],"with":[71],"frequency":[72,80],"reuse":[73,81],"techniques,":[74],"propose":[76],"a":[77],"novel":[78],"centralized":[79],"strategy,":[82],"exhibiting":[83],"commendable":[84],"performance":[85,127],"alongside":[86],"reduced":[87],"computational":[88],"complexity.":[89],"maximize":[92],"weighted":[94],"sum":[95],"rate":[96],"(WSR)":[97],"introduce":[99],"an":[100],"improved":[101],"alternating":[102],"optimization":[103],"algorithm,":[104],"adept":[105],"at":[106],"converting":[107],"intricate":[108],"non-convex":[109],"problem":[110],"into":[111],"tractable":[112],"convex":[113],"counterpart.":[114],"Simulation":[115],"outcomes":[116],"demonstrate":[117],"that":[118],"our":[119],"proposed":[120],"schemes":[121],"have":[122],"significant":[123],"improvements":[124],"in":[125],"WSR":[126],"are":[129],"promising":[130],"practical":[133],"applications.":[134]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}