{"id":"https://openalex.org/W3132449779","doi":"https://doi.org/10.1109/tcomm.2021.3061685","title":"Jointly Optimizing Throughput and Content Delivery Cost Over Lossy Cache Networks","display_name":"Jointly Optimizing Throughput and Content Delivery Cost Over Lossy Cache Networks","publication_year":2021,"publication_date":"2021-02-24","ids":{"openalex":"https://openalex.org/W3132449779","doi":"https://doi.org/10.1109/tcomm.2021.3061685","mag":"3132449779"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2021.3061685","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3061685","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","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/A5076762354","display_name":"Weibo Chu","orcid":"https://orcid.org/0000-0001-5095-3596"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weibo Chu","raw_affiliation_strings":["School of Computer Science, Northwestern Polytechnical University, Xi\u2019an, China","School of Computer Science, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0001-5095-3596","affiliations":[{"raw_affiliation_string":"School of Computer Science, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Computer Science, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100701166","display_name":"Zhiwen Yu","orcid":"https://orcid.org/0000-0002-9905-3238"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiwen Yu","raw_affiliation_strings":["School of Computer Science, Northwestern Polytechnical University, Xi\u2019an, China","School of Computer Science, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-9905-3238","affiliations":[{"raw_affiliation_string":"School of Computer Science, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Computer Science, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068489266","display_name":"John C. S. Lui","orcid":"https://orcid.org/0000-0001-7466-0384"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"John C. S. Lui","raw_affiliation_strings":["The Chinese University of Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0001-7466-0384","affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101990344","display_name":"Yi Lin","orcid":"https://orcid.org/0009-0003-8763-5083"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Lin","raw_affiliation_strings":["School of Computer Science, Northwestern Polytechnical University, Xi\u2019an, China","School of Computer Science, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Computer Science, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7596,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.71795678,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"69","issue":"6","first_page":"3846","last_page":"3863"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9836000204086304,"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":0.9805999994277954,"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/computer-science","display_name":"Computer science","score":0.8617515563964844},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6999731063842773},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6150444746017456},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5577288866043091},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4696820378303528},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.4424739480018616},{"id":"https://openalex.org/keywords/packet-loss","display_name":"Packet loss","score":0.4366370737552643},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4279380440711975},{"id":"https://openalex.org/keywords/lossy-compression","display_name":"Lossy compression","score":0.42289724946022034},{"id":"https://openalex.org/keywords/source-routing","display_name":"Source routing","score":0.41669464111328125},{"id":"https://openalex.org/keywords/dynamic-source-routing","display_name":"Dynamic Source Routing","score":0.37489819526672363},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.2937498092651367},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2590194642543793}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8617515563964844},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6999731063842773},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6150444746017456},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5577288866043091},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4696820378303528},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.4424739480018616},{"id":"https://openalex.org/C54108766","wikidata":"https://www.wikidata.org/wiki/Q391064","display_name":"Packet loss","level":3,"score":0.4366370737552643},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4279380440711975},{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.42289724946022034},{"id":"https://openalex.org/C44010500","wikidata":"https://www.wikidata.org/wiki/Q1422567","display_name":"Source routing","level":5,"score":0.41669464111328125},{"id":"https://openalex.org/C9659607","wikidata":"https://www.wikidata.org/wiki/Q1268903","display_name":"Dynamic Source Routing","level":4,"score":0.37489819526672363},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.2937498092651367},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2590194642543793},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2021.3061685","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3061685","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G425168253","display_name":null,"funder_award_id":"61960206008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6697779539","display_name":null,"funder_award_id":"61725205","funder_id":"https://openalex.org/F4320336125","funder_display_name":"National Science Fund for Distinguished Young Scholars"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336125","display_name":"National Science Fund for Distinguished Young Scholars","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1549860141","https://openalex.org/W1573757398","https://openalex.org/W1972738071","https://openalex.org/W2014952121","https://openalex.org/W2032781581","https://openalex.org/W2042883126","https://openalex.org/W2045828497","https://openalex.org/W2060585552","https://openalex.org/W2064186156","https://openalex.org/W2072291569","https://openalex.org/W2076424788","https://openalex.org/W2076587863","https://openalex.org/W2100928747","https://openalex.org/W2109983959","https://openalex.org/W2111619626","https://openalex.org/W2117053637","https://openalex.org/W2133633603","https://openalex.org/W2135099885","https://openalex.org/W2136375880","https://openalex.org/W2147584524","https://openalex.org/W2155903900","https://openalex.org/W2156068340","https://openalex.org/W2156588926","https://openalex.org/W2161945190","https://openalex.org/W2340240312","https://openalex.org/W2416799949","https://openalex.org/W2508791314","https://openalex.org/W2524013375","https://openalex.org/W2564103961","https://openalex.org/W2568772110","https://openalex.org/W2587545867","https://openalex.org/W2759494136","https://openalex.org/W2789683759","https://openalex.org/W2794659786","https://openalex.org/W2806304687","https://openalex.org/W2807161440","https://openalex.org/W2888364888","https://openalex.org/W2946043566","https://openalex.org/W2952875946","https://openalex.org/W2963121211","https://openalex.org/W2963329985","https://openalex.org/W2963531342","https://openalex.org/W2963653884","https://openalex.org/W2963798881","https://openalex.org/W2964101002","https://openalex.org/W3133790596","https://openalex.org/W4298871897","https://openalex.org/W6632773679","https://openalex.org/W6683011382"],"related_works":["https://openalex.org/W2110080789","https://openalex.org/W2030279031","https://openalex.org/W2560585121","https://openalex.org/W2070492530","https://openalex.org/W3023479560","https://openalex.org/W2517921610","https://openalex.org/W103574775","https://openalex.org/W3088460683","https://openalex.org/W2044965508","https://openalex.org/W2163045456"],"abstract_inverted_index":{"Cache":[0],"optimization,":[1],"i.e.,":[2],"determining":[3],"the":[4,23,66,87,91,104,132,146,155],"optimal":[5],"content":[6,30,45,69,79,109,136],"placement":[7],"and":[8,29,51,111,114,125,148,167,172],"routing":[9,70,137],"paths,":[10],"is":[11,46,123,129,165,180],"essential":[12],"for":[13,72,76,103,145],"obtaining":[14],"high":[15],"performance":[16,63],"of":[17,25,95,134,177,189],"cache-enabled":[18],"networks.":[19],"This":[20],"paper":[21],"studies":[22],"problem":[24,102,122],"optimizing":[26,108],"system":[27],"throughput":[28],"delivery":[31,80],"cost":[32,71,81,138],"over":[33,185],"cache":[34],"networks":[35],"with":[36],"lossy":[37],"links":[38],"(i.e.,":[39],"ICN-based":[40],"wireless":[41],"IoT":[42],"systems),":[43],"where":[44],"divided":[47],"into":[48],"packet-level":[49],"chunks,":[50],"packets":[52],"may":[53],"be":[54],"lost":[55],"in":[56],"transmission.":[57],"We":[58,97,142,157],"first":[59],"propose":[60,159],"a":[61,160,186],"new":[62],"metric":[64],"-":[65],"expected":[67],"overall":[68],"satisfied":[73],"requests":[74],"(RCS),":[75],"better":[77],"characterizing":[78],"under":[82,117],"packet":[83,140,173],"losses.":[84,141,174],"RCS":[85],"at":[86],"same":[88],"time":[89],"possesses":[90],"attractive":[92],"mathematical":[93],"property":[94],"super-modularity.":[96],"then":[98],"formulate":[99],"an":[100],"optimization":[101],"task":[105],"through":[106,182],"jointly":[107],"caching":[110],"request":[112],"routing,":[113],"analyze":[115],"it":[116,128],"fixed-routing":[118],"scenario.":[119],"The":[120,175],"formulated":[121],"NP-hard":[124],"we":[126],"prove":[127],"reducible":[130],"to":[131,153,169],"one":[133],"minimizing":[135],"without":[139],"establish":[143],"rules":[144],"reduction,":[147],"leverage":[149],"existing":[150],"efficient":[151],"algorithm":[152,163],"solve":[154],"problem.":[156],"also":[158],"potential-based":[161],"online":[162],"that":[164],"simple":[166],"adaptive":[168],"traffic":[170],"changes":[171],"effectiveness":[176],"our":[178],"mechanism":[179],"validated":[181],"extensive":[183],"simulations":[184],"wide":[187],"array":[188],"network":[190],"topologies.":[191]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}