{"id":"https://openalex.org/W4406356190","doi":"https://doi.org/10.1109/wcsp62071.2024.10827205","title":"On the Performance of NOMA Enabled Caching in User-Centric Networks with Unreliable Backhauls","display_name":"On the Performance of NOMA Enabled Caching in User-Centric Networks with Unreliable Backhauls","publication_year":2024,"publication_date":"2024-10-24","ids":{"openalex":"https://openalex.org/W4406356190","doi":"https://doi.org/10.1109/wcsp62071.2024.10827205"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp62071.2024.10827205","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp62071.2024.10827205","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 16th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-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/A5101725388","display_name":"Zihang Zhang","orcid":"https://orcid.org/0009-0005-8992-1707"},"institutions":[{"id":"https://openalex.org/I75867142","display_name":"Xiamen University of Technology","ror":"https://ror.org/01285e189","country_code":"CN","type":"education","lineage":["https://openalex.org/I75867142"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zihang Zhang","raw_affiliation_strings":["*Xiamen University of Technology,Xiamen,China,361024"],"affiliations":[{"raw_affiliation_string":"*Xiamen University of Technology,Xiamen,China,361024","institution_ids":["https://openalex.org/I75867142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100745977","display_name":"Xianling Wang","orcid":"https://orcid.org/0000-0001-6866-4856"},"institutions":[{"id":"https://openalex.org/I75867142","display_name":"Xiamen University of Technology","ror":"https://ror.org/01285e189","country_code":"CN","type":"education","lineage":["https://openalex.org/I75867142"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianling Wang","raw_affiliation_strings":["*Xiamen University of Technology,Xiamen,China,361024"],"affiliations":[{"raw_affiliation_string":"*Xiamen University of Technology,Xiamen,China,361024","institution_ids":["https://openalex.org/I75867142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102991186","display_name":"Yousi Lin","orcid":"https://orcid.org/0000-0001-7980-5554"},"institutions":[{"id":"https://openalex.org/I75867142","display_name":"Xiamen University of Technology","ror":"https://ror.org/01285e189","country_code":"CN","type":"education","lineage":["https://openalex.org/I75867142"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yousi Lin","raw_affiliation_strings":["*Xiamen University of Technology,Xiamen,China,361024"],"affiliations":[{"raw_affiliation_string":"*Xiamen University of Technology,Xiamen,China,361024","institution_ids":["https://openalex.org/I75867142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056099520","display_name":"Yue Tian","orcid":"https://orcid.org/0000-0002-2046-6911"},"institutions":[{"id":"https://openalex.org/I75867142","display_name":"Xiamen University of Technology","ror":"https://ror.org/01285e189","country_code":"CN","type":"education","lineage":["https://openalex.org/I75867142"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Tian","raw_affiliation_strings":["*Xiamen University of Technology,Xiamen,China,361024"],"affiliations":[{"raw_affiliation_string":"*Xiamen University of Technology,Xiamen,China,361024","institution_ids":["https://openalex.org/I75867142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100458459","display_name":"Haijun Zhang","orcid":"https://orcid.org/0000-0002-3686-6346"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haijun Zhang","raw_affiliation_strings":["University of Science and Technology Beijing,Beijing,China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology Beijing,Beijing,China","institution_ids":["https://openalex.org/I92403157"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101725388"],"corresponding_institution_ids":["https://openalex.org/I75867142"],"apc_list":null,"apc_paid":null,"fwci":0.2307,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.57317368,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1442","last_page":"1448"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9983000159263611,"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":0.9983000159263611,"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/T11478","display_name":"Caching and Content Delivery","score":0.9983000159263611,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9945999979972839,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.911909282207489},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7207356095314026},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.44899222254753113},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.09472081065177917}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.911909282207489},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7207356095314026},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44899222254753113},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.09472081065177917}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp62071.2024.10827205","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp62071.2024.10827205","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 16th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2112053513","https://openalex.org/W2258533367","https://openalex.org/W2564103961","https://openalex.org/W2749851874","https://openalex.org/W2969203301","https://openalex.org/W2978192402","https://openalex.org/W3009335527","https://openalex.org/W3081875647","https://openalex.org/W3098628931","https://openalex.org/W4212924327","https://openalex.org/W4213251304","https://openalex.org/W4230959423","https://openalex.org/W4328007772","https://openalex.org/W4388873099"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W4404253608","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3005957545"],"abstract_inverted_index":{"Caching":[0],"at":[1],"small-cell":[2],"base":[3,12],"stations":[4,13],"(SBSs)":[5],"reduces":[6],"the":[7,51,67,73,83,90,98,103,124,139],"traffic":[8],"burden":[9],"on":[10],"macro-cell":[11],"(MBSs).":[14],"Integrating":[15],"non-coherent":[16],"joint":[17,62],"transmission":[18,63],"(NC-JT)":[19],"and":[20,88,138],"non-orthogonal":[21],"multiple":[22],"access":[23],"(NOMA)":[24],"in":[25,132],"cache-assisted":[26,39],"systems":[27],"can":[28,145],"further":[29],"boost":[30],"system":[31,104,117],"performance.":[32,118],"In":[33],"this":[34],"paper,":[35],"we":[36],"consider":[37],"a":[38,59,133],"cooperative":[40],"communication":[41],"system.":[42],"Cache-enabled":[43],"SBSs":[44,122],"prestore":[45],"files":[46,114],"to":[47,50,65,76],"promptly":[48],"respond":[49],"request":[52],"of":[53,72,102,136,142],"user":[54],"equipments":[55],"(UEs).":[56],"We":[57,81],"propose":[58],"NOMA":[60,125],"based":[61,126],"scheme":[64,127],"coordinate":[66],"SBSs,":[68],"which":[69],"takes":[70],"advantage":[71],"prestored":[74],"file":[75],"compensate":[77],"for":[78],"unreliable":[79,143],"backhauls.":[80],"study":[82],"received":[84],"signal":[85],"power":[86],"distribution":[87],"derive":[89],"success":[91],"delivery":[92],"probability.":[93],"Upon":[94],"above":[95],"analytical":[96],"results,":[97],"outage":[99],"spectral":[100],"efficiency":[101],"is":[105],"also":[106],"investigated.":[107],"Numerical":[108],"results":[109],"show":[110],"that":[111],"prestoring":[112],"popular":[113],"significantly":[115],"improves":[116],"Moreover,":[119],"with":[120],"more":[121],"deployed,":[123],"outperforms":[128],"its":[129],"orthogonal":[130],"counterpart":[131],"wider":[134],"range":[135],"parameters,":[137],"negative":[140],"impact":[141],"backhaul":[144],"be":[146],"effectively":[147],"alleviated.":[148]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}
