{"id":"https://openalex.org/W4309160907","doi":"https://doi.org/10.1109/apcc55198.2022.9943678","title":"A Novel Adaptive Data Prefetching Scheme in Satellite-ground Integrated Networks with Edge Caching","display_name":"A Novel Adaptive Data Prefetching Scheme in Satellite-ground Integrated Networks with Edge Caching","publication_year":2022,"publication_date":"2022-10-19","ids":{"openalex":"https://openalex.org/W4309160907","doi":"https://doi.org/10.1109/apcc55198.2022.9943678"},"language":"en","primary_location":{"id":"doi:10.1109/apcc55198.2022.9943678","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apcc55198.2022.9943678","pdf_url":null,"source":{"id":"https://openalex.org/S4363608215","display_name":"2022 27th Asia Pacific Conference on Communications (APCC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 27th Asia Pacific Conference on Communications (APCC)","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/A5100339582","display_name":"Song Liu","orcid":"https://orcid.org/0000-0002-0930-0670"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Song Liu","raw_affiliation_strings":["Chongqing Univ. Posts &amp; Telecom.,School of Comm. &amp; Info. Eng.,Chongqing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Univ. Posts &amp; Telecom.,School of Comm. &amp; Info. Eng.,Chongqing,China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025881622","display_name":"Chengchao Liang","orcid":"https://orcid.org/0000-0002-4125-2840"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengchao Liang","raw_affiliation_strings":["Chongqing Univ. Posts &amp; Telecom.,School of Comm. &amp; Info. Eng.,Chongqing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Univ. Posts &amp; Telecom.,School of Comm. &amp; Info. Eng.,Chongqing,China","institution_ids":["https://openalex.org/I10535382"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"615","last_page":"620"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9991000294685364,"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/T12042","display_name":"Satellite Communication Systems","score":0.9983999729156494,"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/computer-science","display_name":"Computer science","score":0.8376551866531372},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.7990385293960571},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6068466305732727},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5568486452102661},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5538705587387085},{"id":"https://openalex.org/keywords/instruction-prefetch","display_name":"Instruction prefetch","score":0.5045937299728394},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.44971713423728943},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.41140204668045044},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.39771246910095215},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.37285947799682617},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13564300537109375}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8376551866531372},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.7990385293960571},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6068466305732727},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5568486452102661},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5538705587387085},{"id":"https://openalex.org/C133588205","wikidata":"https://www.wikidata.org/wiki/Q28455645","display_name":"Instruction prefetch","level":3,"score":0.5045937299728394},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.44971713423728943},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.41140204668045044},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.39771246910095215},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.37285947799682617},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13564300537109375}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apcc55198.2022.9943678","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apcc55198.2022.9943678","pdf_url":null,"source":{"id":"https://openalex.org/S4363608215","display_name":"2022 27th Asia Pacific Conference on Communications (APCC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 27th Asia Pacific Conference on Communications (APCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1964457389","https://openalex.org/W2127279091","https://openalex.org/W2158510188","https://openalex.org/W2182364415","https://openalex.org/W2329837646","https://openalex.org/W2742288482","https://openalex.org/W2916425158","https://openalex.org/W3134916744","https://openalex.org/W3208384668","https://openalex.org/W3212148357"],"related_works":["https://openalex.org/W1594066256","https://openalex.org/W5685261","https://openalex.org/W2103015965","https://openalex.org/W2339056049","https://openalex.org/W3189220560","https://openalex.org/W1523797600","https://openalex.org/W2405190381","https://openalex.org/W2086408712","https://openalex.org/W2869506075","https://openalex.org/W4300345458"],"abstract_inverted_index":{"The":[0,120,138],"satellite-ground":[1,81],"integrated":[2],"network":[3,23,57,100],"has":[4],"been":[5],"proposed":[6,89,144],"to":[7,32,53,61,70,134],"be":[8,135],"one":[9],"of":[10,65,106,116],"the":[11,15,22,34,37,42,55,63,75,80,91,96,103,107,110,143,149],"key":[12],"technologies":[13],"in":[14,21,79],"next-generation":[16],"wireless":[17,38],"communication":[18],"network.":[19,83],"However,":[20],"with":[24],"low":[25],"orbit":[26],"satellites":[27],"(LEO)":[28],"as":[29],"relay":[30],"nodes":[31],"serve":[33],"backhaul,":[35],"both":[36],"access":[39],"links":[40,44],"and":[41,58,98,109,113,118],"backhaul":[43],"are":[45],"changing":[46],"rapidly.":[47],"In":[48],"this":[49],"paper,":[50],"we":[51],"propose":[52],"deploy":[54],"software-defined":[56],"edge":[59],"caching":[60],"extend":[62],"concept":[64],"content":[66],"prefetch":[67],"from":[68],"users":[69,117],"networks,":[71],"which":[72,128],"compensates":[73],"for":[74,90],"poor":[76],"transmission":[77],"conditions":[78],"mobile":[82],"Specifically,":[84],"an":[85],"optimization":[86],"problem":[87,121],"is":[88,122,130],"prefetching":[92,145],"scheme":[93,146],"based":[94],"on":[95],"current":[97],"predicted":[99],"state":[101,105],"(e.g.,":[102],"cache":[104],"user":[108],"base":[111],"station),":[112],"movement":[114],"patterns":[115],"satellites.":[119],"a":[123],"mixed":[124],"integer":[125],"nonlinear":[126],"problem,":[127],"then":[129],"transformed":[131],"into":[132],"convex":[133],"solved":[136],"effectively.":[137],"simulation":[139],"results":[140],"show":[141],"that":[142],"can":[147],"improve":[148],"users\u2019":[150],"experience.":[151]},"counts_by_year":[{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
