{"id":"https://openalex.org/W4375802039","doi":"https://doi.org/10.1109/lwc.2023.3273225","title":"Latency Minimization for Advanced RSMA-Enabled Wireless Caching Networks","display_name":"Latency Minimization for Advanced RSMA-Enabled Wireless Caching Networks","publication_year":2023,"publication_date":"2023-05-05","ids":{"openalex":"https://openalex.org/W4375802039","doi":"https://doi.org/10.1109/lwc.2023.3273225"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2023.3273225","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2023.3273225","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/A5006564210","display_name":"Yu Hua","orcid":"https://orcid.org/0000-0002-2353-780X"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yu Hua","raw_affiliation_strings":["Key Wireless Laboratory of Jiangsu Province, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-2353-780X","affiliations":[{"raw_affiliation_string":"Key Wireless Laboratory of Jiangsu Province, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034028474","display_name":"Yaru Fu","orcid":"https://orcid.org/0000-0002-6139-7414"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yaru Fu","raw_affiliation_strings":["School of Science and Technology, Hong Kong Metropolitan University, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0002-6139-7414","affiliations":[{"raw_affiliation_string":"School of Science and Technology, Hong Kong Metropolitan University, Hong Kong, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100743927","display_name":"Qi Zhu","orcid":"https://orcid.org/0000-0002-8190-8912"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Zhu","raw_affiliation_strings":["Key Wireless Laboratory of Jiangsu Province, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-8190-8912","affiliations":[{"raw_affiliation_string":"Key Wireless Laboratory of Jiangsu Province, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5006564210"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":2.361,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.88996029,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"12","issue":"8","first_page":"1329","last_page":"1333"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9997000098228455,"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/T11478","display_name":"Caching and Content Delivery","score":0.9997000098228455,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9980999827384949,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9941999912261963,"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/computer-science","display_name":"Computer science","score":0.7974969148635864},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6747130751609802},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6215384006500244},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6068188548088074},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.5547567009925842},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5109562277793884},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.416491836309433},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18606963753700256}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7974969148635864},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6747130751609802},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6215384006500244},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6068188548088074},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.5547567009925842},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5109562277793884},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.416491836309433},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18606963753700256},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2023.3273225","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2023.3273225","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2164956086","display_name":null,"funder_award_id":"BE2022068-2","funder_id":"https://openalex.org/F4320327777","funder_display_name":"Jiangsu Provincial Key Research and Development Program"},{"id":"https://openalex.org/G269416364","display_name":null,"funder_award_id":"92067201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4734186400","display_name":null,"funder_award_id":"61971239","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327777","display_name":"Jiangsu Provincial Key Research and Development Program","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2112053513","https://openalex.org/W2213621529","https://openalex.org/W2746142427","https://openalex.org/W2787255587","https://openalex.org/W2898484059","https://openalex.org/W2964231446","https://openalex.org/W2993797940","https://openalex.org/W3098923418","https://openalex.org/W3103833233","https://openalex.org/W3105354285","https://openalex.org/W3173963812","https://openalex.org/W3206878682","https://openalex.org/W4205585032"],"related_works":["https://openalex.org/W1975451135","https://openalex.org/W3148968234","https://openalex.org/W2890570089","https://openalex.org/W2989915292","https://openalex.org/W2295628284","https://openalex.org/W145760256","https://openalex.org/W2028086369","https://openalex.org/W2123841989","https://openalex.org/W2129477171","https://openalex.org/W2110892966"],"abstract_inverted_index":{"The":[0,59,96,136],"collaboration":[1],"between":[2],"wireless":[3],"edge":[4],"caching":[5,126,137],"and":[6,82,129],"rate":[7],"splitting":[8],"multiple":[9,40],"access":[10],"(RSMA)":[11],"can":[12],"significantly":[13],"reduce":[14,65],"the":[15,31,43,51,56,71,78,90,114,124,130,143,148,167],"perceived":[16],"latency":[17,92],"of":[18,33,42,93,121,169],"users.":[19,95],"In":[20,37],"this":[21],"letter,":[22],"an":[23,156],"advanced":[24,60],"RSMA":[25,61,83,132,149],"transmission":[26,74],"scheme":[27,172],"is":[28,62,99,140,153],"proposed":[29,63,171],"with":[30,160],"consideration":[32],"users\u2019":[34],"content":[35],"requests.":[36],"traditional":[38],"RSMA,":[39],"replicas":[41],"same":[44,52],"messages":[45],"are":[46],"transmitted":[47],"when":[48],"users":[49],"request":[50],"contents,":[53],"which":[54],"cause":[55],"redundant":[57,67],"interference.":[58,68],"to":[64,88,174],"such":[66],"Based":[69],"on":[70],"newly":[72],"designed":[73],"paradigm,":[75],"we":[76,112],"investigate":[77],"joint":[79],"cache":[80],"placement":[81],"resource":[84,133,150],"management":[85],"problem,":[86],"aiming":[87],"minimize":[89],"average":[91],"all":[94],"formulated":[97],"problem":[98,117,128,139,152],"a":[100],"non-convex":[101],"mixed-integer":[102],"nonlinear":[103],"programming":[104,145],"(MINLP)":[105],"problem.":[106,135],"By":[107],"leveraging":[108],"its":[109],"structural":[110],"features,":[111],"decompose":[113],"original":[115],"minimization":[116],"into":[118],"two":[119],"types":[120],"subproblems,":[122],"i.e.,":[123],"long-term":[125],"decision":[127,138],"short-term":[131],"allocation":[134,151],"tackled":[141],"by":[142,155],"dynamic":[144],"approach.":[146],"Whilst":[147],"solved":[154],"alternating":[157],"optimization":[158],"method":[159],"one-dimensional":[161],"search.":[162],"Extensive":[163],"simulation":[164],"results":[165],"validate":[166],"superiority":[168],"our":[170],"compared":[173],"various":[175],"benchmark":[176],"strategies.":[177]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}