{"id":"https://openalex.org/W1589155788","doi":"https://doi.org/10.1109/icc.2015.7248916","title":"An efficient multiple-groupcast coded multicasting scheme for finite fractional caching","display_name":"An efficient multiple-groupcast coded multicasting scheme for finite fractional caching","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1589155788","doi":"https://doi.org/10.1109/icc.2015.7248916","mag":"1589155788"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2015.7248916","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2015.7248916","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Communications (ICC)","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/A5058487273","display_name":"Mingyue Ji","orcid":"https://orcid.org/0000-0002-7970-2245"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mingyue Ji","raw_affiliation_strings":["EE Department, University of Southern California, CA"],"affiliations":[{"raw_affiliation_string":"EE Department, University of Southern California, CA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021188761","display_name":"Karthikeyan Shanmugam","orcid":"https://orcid.org/0009-0008-2879-5868"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Karthikeyan Shanmugam","raw_affiliation_strings":["University of Texas at Austin, Austin, TX, US"],"affiliations":[{"raw_affiliation_string":"University of Texas at Austin, Austin, TX, US","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015191569","display_name":"Giuseppe Vettigli","orcid":null},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giuseppe Vettigli","raw_affiliation_strings":["EE Department, Universit\u00e1 di Napoli Federico II, Italy"],"affiliations":[{"raw_affiliation_string":"EE Department, Universit\u00e1 di Napoli Federico II, Italy","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036654426","display_name":"Jaime Llorca","orcid":"https://orcid.org/0000-0002-6713-5861"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jaime Llorca","raw_affiliation_strings":["Alcatel Lucent, Bell labs, NJ"],"affiliations":[{"raw_affiliation_string":"Alcatel Lucent, Bell labs, NJ","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066992345","display_name":"Antonia M. Tulino","orcid":"https://orcid.org/0000-0002-6050-4150"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Antonia M. Tulino","raw_affiliation_strings":["Alcatel Lucent, Bell labs, NJ","EE Department, Universita di Napoli Federico II, Italy"],"affiliations":[{"raw_affiliation_string":"Alcatel Lucent, Bell labs, NJ","institution_ids":[]},{"raw_affiliation_string":"EE Department, Universita di Napoli Federico II, Italy","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058252389","display_name":"Giuseppe Caire","orcid":"https://orcid.org/0000-0002-7749-1333"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Giuseppe Caire","raw_affiliation_strings":["EE Department, University of Southern California, CA","EECS Department, Technische Universitat, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"EE Department, University of Southern California, CA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"EECS Department, Technische Universitat, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5058487273"],"corresponding_institution_ids":["https://openalex.org/I1174212"],"apc_list":null,"apc_paid":null,"fwci":7.7085,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.97455546,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"3801","last_page":"3806"},"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":0.9945999979972839,"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"}},{"id":"https://openalex.org/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9379000067710876,"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/multicast","display_name":"Multicast","score":0.8852857351303101},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7268355488777161},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.6839942336082458},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6560451984405518},{"id":"https://openalex.org/keywords/multiplicative-function","display_name":"Multiplicative function","score":0.5617283582687378},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.473396897315979},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.43950605392456055},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.43534934520721436},{"id":"https://openalex.org/keywords/unicast","display_name":"Unicast","score":0.42047572135925293},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3437635004520416},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21169376373291016}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.8852857351303101},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7268355488777161},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.6839942336082458},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6560451984405518},{"id":"https://openalex.org/C42747912","wikidata":"https://www.wikidata.org/wiki/Q1048447","display_name":"Multiplicative function","level":2,"score":0.5617283582687378},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.473396897315979},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.43950605392456055},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.43534934520721436},{"id":"https://openalex.org/C11704745","wikidata":"https://www.wikidata.org/wiki/Q918337","display_name":"Unicast","level":3,"score":0.42047572135925293},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3437635004520416},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21169376373291016},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2015.7248916","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2015.7248916","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1586050161","https://openalex.org/W1990395546","https://openalex.org/W2038110714","https://openalex.org/W2038228267","https://openalex.org/W2070344993","https://openalex.org/W2106248279","https://openalex.org/W2109383955","https://openalex.org/W2962695498","https://openalex.org/W2962764751","https://openalex.org/W2963364234","https://openalex.org/W2963602389","https://openalex.org/W2964101002","https://openalex.org/W3103426447","https://openalex.org/W6635075814","https://openalex.org/W6676226204","https://openalex.org/W6785299815"],"related_works":["https://openalex.org/W1966768284","https://openalex.org/W2141226803","https://openalex.org/W1972955796","https://openalex.org/W2978800595","https://openalex.org/W2219910205","https://openalex.org/W1541857863","https://openalex.org/W207048982","https://openalex.org/W2026651734","https://openalex.org/W2385427787","https://openalex.org/W2028287290"],"abstract_inverted_index":{"Coded":[0],"multicasting":[1,67],"has":[2],"been":[3,28],"shown":[4,29],"to":[5,30,37,71,99,163,165],"improve":[6],"the":[7,24,49,60,63,72,90,94,105,142,151,159,167],"caching":[8,118,153],"performance":[9,33,92],"of":[10,18,43,51,62,74,96,150,178],"content":[11,35,122,144,180],"delivery":[12],"networks":[13],"with":[14,48],"multiple":[15],"caches":[16],"downstream":[17],"a":[19,41,130,147],"common":[20],"multicast":[21],"link.":[22],"However,":[23],"schemes":[25,161],"that":[26,45,104,158],"have":[27],"achieve":[31],"order-optimal":[32,64],"require":[34],"items":[36],"be":[38,172],"partitioned":[39],"into":[40],"number":[42,50,95],"packets":[44,97],"grows":[46],"exponentially":[47],"users":[52],"[1].":[53],"In":[54],"this":[55,108,126],"paper,":[56],"we":[57,128],"first":[58],"extend":[59],"analysis":[61],"multiple-groupcast":[65],"coded":[66],"scheme":[68,84,106],"in":[69],"[2]":[70],"case":[73],"heterogeneous":[75],"cache":[76],"sizes":[77],"and":[78,85],"demand":[79],"distributions,":[80],"providing":[81],"an":[82,86],"achievable":[83,160],"upper":[87,109],"bound":[88,110],"on":[89,135],"optimal":[91],"when":[93],"goes":[98],"infinity.":[100],"We":[101],"then":[102],"show":[103,157],"achieving":[107],"can":[111],"very":[112],"quickly":[113],"loose":[114],"its":[115],"promising":[116],"multiplicative":[117,152],"gain":[119],"for":[120,175],"finite":[121,179],"packetization.":[123,181],"To":[124],"overcome":[125],"limitation,":[127],"design":[129],"novel":[131],"polynomial-time":[132],"algorithm":[133],"based":[134],"greedy":[136],"local":[137],"graph-coloring":[138],"that,":[139],"while":[140],"keeping":[141],"same":[143],"packetization,":[145],"recovers":[146],"significant":[148],"part":[149],"gain.":[154],"Our":[155],"results":[156],"proposed":[162],"date":[164],"quantify":[166],"fundamental":[168],"limiting":[169],"performance,":[170],"must":[171],"properly":[173],"designed":[174],"practical":[176],"regimes":[177]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":8}],"updated_date":"2026-04-16T15:07:20.185449","created_date":"2025-10-10T00:00:00"}
