{"id":"https://openalex.org/W4285506414","doi":"https://doi.org/10.1109/tvt.2022.3191085","title":"Rate-Splitting Multiple Access With Finite Blocklength for Short-Packet and Low-Latency Downlink Communications","display_name":"Rate-Splitting Multiple Access With Finite Blocklength for Short-Packet and Low-Latency Downlink Communications","publication_year":2022,"publication_date":"2022-07-15","ids":{"openalex":"https://openalex.org/W4285506414","doi":"https://doi.org/10.1109/tvt.2022.3191085"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2022.3191085","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2022.3191085","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-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/A5069355473","display_name":"Yunnuo Xu","orcid":"https://orcid.org/0000-0003-2081-2041"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yunnuo Xu","raw_affiliation_strings":["Imperial College London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0003-2081-2041","affiliations":[{"raw_affiliation_string":"Imperial College London, London, U.K","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016799540","display_name":"Yijie Mao","orcid":"https://orcid.org/0000-0001-5077-2998"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yijie Mao","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-5077-2998","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047948735","display_name":"Onur Dizdar","orcid":"https://orcid.org/0000-0001-5849-6887"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Onur Dizdar","raw_affiliation_strings":["Imperial College London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0001-5849-6887","affiliations":[{"raw_affiliation_string":"Imperial College London, London, U.K","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070530952","display_name":"Bruno Clerckx","orcid":"https://orcid.org/0000-0001-5949-6459"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Bruno Clerckx","raw_affiliation_strings":["Imperial College London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0001-5949-6459","affiliations":[{"raw_affiliation_string":"Imperial College London, London, U.K","institution_ids":["https://openalex.org/I47508984"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.1094,"has_fulltext":false,"cited_by_count":82,"citation_normalized_percentile":{"value":0.97908034,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"71","issue":"11","first_page":"12333","last_page":"12337"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":1.0,"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":1.0,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9991000294685364,"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":0.9977999925613403,"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/telecommunications-link","display_name":"Telecommunications link","score":0.8812482357025146},{"id":"https://openalex.org/keywords/space-division-multiple-access","display_name":"Space-division multiple access","score":0.8095769882202148},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6740838289260864},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5960963368415833},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5941153168678284},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.589262843132019},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.44053977727890015},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13600066304206848}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8812482357025146},{"id":"https://openalex.org/C2778140939","wikidata":"https://www.wikidata.org/wiki/Q3494197","display_name":"Space-division multiple access","level":3,"score":0.8095769882202148},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6740838289260864},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5960963368415833},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5941153168678284},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.589262843132019},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.44053977727890015},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13600066304206848}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2022.3191085","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2022.3191085","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1054468846","display_name":null,"funder_award_id":"EP/N015312/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G1374671575","display_name":"MIMO Wireless Networks: A Promising Rate Splitting Transceiver Architecture","funder_award_id":"EP/N015312/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G504578591","display_name":null,"funder_award_id":"EP/R511547/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1577575122","https://openalex.org/W1775810734","https://openalex.org/W1922937245","https://openalex.org/W2036533317","https://openalex.org/W2106864314","https://openalex.org/W2115742196","https://openalex.org/W2262889796","https://openalex.org/W2288501207","https://openalex.org/W2296441616","https://openalex.org/W2787255587","https://openalex.org/W2796123563","https://openalex.org/W2963328334","https://openalex.org/W2980426996","https://openalex.org/W2989668825","https://openalex.org/W3037288015","https://openalex.org/W3047417371","https://openalex.org/W3092250654","https://openalex.org/W3098923418","https://openalex.org/W3102809470","https://openalex.org/W3168625149"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W4388081250","https://openalex.org/W2963570985","https://openalex.org/W134042107","https://openalex.org/W2129736691","https://openalex.org/W1576864348","https://openalex.org/W3150777092","https://openalex.org/W2161096126"],"abstract_inverted_index":{"Rate-Splitting":[0],"Multiple":[1,79,85],"Access":[2,80,86],"(RSMA)":[3],"is":[4,105],"an":[5],"emerging":[6],"flexible":[7],"and":[8,50,63,82],"powerful":[9],"multiple":[10,108],"access":[11,109],"for":[12,56,110],"downlink":[13,27],"multi-antenna":[14,98],"networks.":[15,99],"In":[16],"this":[17],"paper,":[18],"we":[19,101],"introduce":[20],"the":[21,36,47,73],"concept":[22],"of":[23,52,60],"RSMA":[24,53,70,104],"into":[25],"short-packet":[26],"communications.":[28,112],"We":[29],"design":[30],"optimal":[31],"linear":[32],"precoders":[33],"that":[34,69,103],"maximize":[35],"sum":[37,48],"rate":[38,49,76],"with":[39,88],"Finite":[40],"Blocklength":[41],"(FBL)":[42],"constraints.":[43],"The":[44],"relations":[45],"between":[46],"blocklength":[51],"are":[54],"investigated":[55],"a":[57,106],"wide":[58],"range":[59],"network":[61],"loads":[62],"user":[64],"deployments.":[65],"Numerical":[66],"results":[67],"demonstrate":[68],"can":[71],"achieve":[72],"same":[74],"transmission":[75],"as":[77],"Non-Orthogonal":[78],"(NOMA)":[81],"Space":[83],"Division":[84],"(SDMA)":[87],"smaller":[89],"blocklengths":[90],"(and":[91],"therefore":[92],"lower":[93],"latency),":[94],"especially":[95],"in":[96],"overloaded":[97],"Hence,":[100],"conclude":[102],"promising":[107],"low-latency":[111]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":21},{"year":2024,"cited_by_count":23},{"year":2023,"cited_by_count":26},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}