{"id":"https://openalex.org/W4289655399","doi":"https://doi.org/10.1109/isit50566.2022.9834430","title":"Coded Caching in Satellite Networks","display_name":"Coded Caching in Satellite Networks","publication_year":2022,"publication_date":"2022-06-26","ids":{"openalex":"https://openalex.org/W4289655399","doi":"https://doi.org/10.1109/isit50566.2022.9834430"},"language":"en","primary_location":{"id":"doi:10.1109/isit50566.2022.9834430","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit50566.2022.9834430","pdf_url":null,"source":{"id":"https://openalex.org/S4363604560","display_name":"2022 IEEE International Symposium on Information Theory (ISIT)","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 IEEE International Symposium on Information Theory (ISIT)","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/A5102877044","display_name":"Xinyu Xie","orcid":"https://orcid.org/0000-0002-3059-3543"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xinyu Xie","raw_affiliation_strings":["Sun Yat-sen University,School of Electronic and Communication Engineering,China","School of Electronic and Communication Engineering, Sun Yat-sen University, China"],"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University,School of Electronic and Communication Engineering,China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"School of Electronic and Communication Engineering, Sun Yat-sen University, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100768454","display_name":"Kai Huang","orcid":"https://orcid.org/0009-0007-5772-7912"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Huang","raw_affiliation_strings":["Sun Yat-sen University,School of Electronic and Communication Engineering,China","School of Electronic and Communication Engineering, Sun Yat-sen University, China"],"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University,School of Electronic and Communication Engineering,China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"School of Electronic and Communication Engineering, Sun Yat-sen University, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004595691","display_name":"Jinbei Zhang","orcid":"https://orcid.org/0000-0003-2348-1970"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinbei Zhang","raw_affiliation_strings":["Sun Yat-sen University,School of Electronic and Communication Engineering,China","School of Electronic and Communication Engineering, Sun Yat-sen University, China","Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University,School of Electronic and Communication Engineering,China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"School of Electronic and Communication Engineering, Sun Yat-sen University, China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020584466","display_name":"Shushi Gu","orcid":"https://orcid.org/0000-0002-3897-5407"},"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":"Shushi Gu","raw_affiliation_strings":["Harbin Institute of Technology,School of Electronic and Information Engineering,Shenzhen,China","School of Electronic and Information Engineering, Harbin Institute of Technology, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,School of Electronic and Information Engineering,Shenzhen,China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071725895","display_name":"Qinyu Zhang","orcid":"https://orcid.org/0000-0001-9272-0475"},"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":"Qinyu Zhang","raw_affiliation_strings":["Harbin Institute of Technology,School of Electronic and Information Engineering,Shenzhen,China","School of Electronic and Information Engineering, Harbin Institute of Technology, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,School of Electronic and Information Engineering,Shenzhen,China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5102877044"],"corresponding_institution_ids":["https://openalex.org/I157773358"],"apc_list":null,"apc_paid":null,"fwci":1.0802,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.73039148,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1312","last_page":"1317"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":1.0,"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":1.0,"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":0.9962000250816345,"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":0.9855999946594238,"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/converse","display_name":"Converse","score":0.8406503200531006},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8230457901954651},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.7054623365402222},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6517146825790405},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.636988639831543},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5661443471908569},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.499922513961792},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32522353529930115}],"concepts":[{"id":"https://openalex.org/C2776809875","wikidata":"https://www.wikidata.org/wiki/Q1375963","display_name":"Converse","level":2,"score":0.8406503200531006},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8230457901954651},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.7054623365402222},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6517146825790405},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.636988639831543},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5661443471908569},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.499922513961792},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32522353529930115},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit50566.2022.9834430","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit50566.2022.9834430","pdf_url":null,"source":{"id":"https://openalex.org/S4363604560","display_name":"2022 IEEE International Symposium on Information Theory (ISIT)","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 IEEE International Symposium on Information Theory (ISIT)","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":17,"referenced_works":["https://openalex.org/W1606035500","https://openalex.org/W1966660858","https://openalex.org/W1970351028","https://openalex.org/W1990395546","https://openalex.org/W2106248279","https://openalex.org/W2333682396","https://openalex.org/W2616718009","https://openalex.org/W2765687053","https://openalex.org/W2889585362","https://openalex.org/W2963102996","https://openalex.org/W2963295131","https://openalex.org/W2963345310","https://openalex.org/W2963374146","https://openalex.org/W2963602389","https://openalex.org/W2963678970","https://openalex.org/W2989806941","https://openalex.org/W3198788969"],"related_works":["https://openalex.org/W2916253952","https://openalex.org/W3132830422","https://openalex.org/W2379970913","https://openalex.org/W4289655399","https://openalex.org/W2382054364","https://openalex.org/W2026533646","https://openalex.org/W2089576415","https://openalex.org/W2371047191","https://openalex.org/W2263690038","https://openalex.org/W3209908156"],"abstract_inverted_index":{"Coded":[0],"caching":[1,16,24,46],"is":[2,190],"an":[3],"effective":[4],"technique":[5],"to":[6,20,94,164,192],"reduce":[7],"the":[8,12,34,65,95,100,119,137,152,156,170,183,187,201],"downlink":[9],"traffic":[10],"on":[11,64],"network.":[13],"While":[14],"coded":[15,23,45],"has":[17,28],"been":[18,30],"extended":[19],"many":[21],"scenarios,":[22],"in":[25,33,47,57,83,113],"satellite":[26,48,74],"networks":[27],"not":[29],"well":[31],"investigated":[32],"literature.":[35],"In":[36,67],"this":[37,68],"paper,":[38],"we":[39,140,159],"introduce":[40,160],"a":[41,58,77,84,114,142,161,196],"novel":[42,162],"model":[43],"of":[44,52,98,136,203],"networks,":[49],"which":[50],"consists":[51],"P":[53],"satellites":[54,103,123,149,175],"periodically":[55],"moving":[56],"given":[59],"orbit":[60],"and":[61,104,124,174,186],"K":[62],"users":[63,82,105,126,153,173],"earth.":[66],"model,":[69],"at":[70,127,194],"each":[71,87],"timeslot,":[72],"every":[73],"(regarded":[75],"as":[76],"server)":[78],"serves":[79],"Q":[80],"consecutive":[81],"regime,":[85],"while":[86],"user":[88],"can":[89,150],"access":[90],"one":[91],"satellite.":[92],"Due":[93],"cyclic":[96,115],"mobility":[97],"satellites,":[99],"connections":[101,120,171],"between":[102,121,172,182],"could":[106,130,177],"be":[107,131,178,193],"predictable":[108,138],"but":[109],"also":[110,207],"dynamically":[111],"change":[112],"shift":[116],"pattern.":[117],"Thus,":[118],"different":[122,125,128,148],"timeslots":[129],"highly":[132],"coupled.":[133],"Taking":[134],"advantage":[135],"connections,":[139],"propose":[141],"centralized":[143],"achievable":[144,184],"scheme":[145,205],"such":[146,168],"that":[147,169],"serve":[151],"jointly.":[154],"For":[155],"converse":[157,188],"bound,":[158],"method":[163],"construct":[165],"request":[166],"patterns":[167],"involved":[176],"decoupled.":[179],"The":[180],"gap":[181],"rate":[185],"bound":[189],"shown":[191],"most":[195],"constant.":[197],"Numerical":[198],"results":[199],"for":[200],"performance":[202],"our":[204],"are":[206],"demonstrated.":[208]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-14T06:41:57.775601","created_date":"2025-10-10T00:00:00"}
