{"id":"https://openalex.org/W4387197073","doi":"https://doi.org/10.1109/jsait.2023.3320068","title":"Cache-Aided Communication Schemes via Combinatorial Designs and Their <i>q</i>-Analogs","display_name":"Cache-Aided Communication Schemes via Combinatorial Designs and Their <i>q</i>-Analogs","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4387197073","doi":"https://doi.org/10.1109/jsait.2023.3320068"},"language":"en","primary_location":{"id":"doi:10.1109/jsait.2023.3320068","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/jsait.2023.3320068","pdf_url":null,"source":{"id":"https://openalex.org/S4210211895","display_name":"IEEE Journal on Selected Areas in Information Theory","issn_l":"2641-8770","issn":["2641-8770"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Journal on Selected Areas in Information Theory","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/A5002048331","display_name":"Shailja Agrawal","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162141","display_name":"Microsoft (India)","ror":"https://ror.org/04ww0w091","country_code":"IN","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I4210162141"]},{"id":"https://openalex.org/I64189192","display_name":"International Institute of Information Technology, Hyderabad","ror":"https://ror.org/05f11g639","country_code":"IN","type":"education","lineage":["https://openalex.org/I64189192"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shailja Agrawal","raw_affiliation_strings":["Micron, Hyderabad, India","International Institute of Information Technology, Hyderabad, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Micron, Hyderabad, India","institution_ids":["https://openalex.org/I4210162141"]},{"raw_affiliation_string":"International Institute of Information Technology, Hyderabad, India","institution_ids":["https://openalex.org/I64189192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033933012","display_name":"K V Sushena Sree","orcid":null},"institutions":[{"id":"https://openalex.org/I4210113330","display_name":"Integrity Systems (United States)","ror":"https://ror.org/023n14c26","country_code":"US","type":"company","lineage":["https://openalex.org/I4210113330"]},{"id":"https://openalex.org/I64189192","display_name":"International Institute of Information Technology, Hyderabad","ror":"https://ror.org/05f11g639","country_code":"IN","type":"education","lineage":["https://openalex.org/I64189192"]}],"countries":["IN","US"],"is_corresponding":false,"raw_author_name":"K. V. Sushena Sree","raw_affiliation_strings":["Integrate, Chennai, India","International Institute of Information Technology, Hyderabad, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Integrate, Chennai, India","institution_ids":["https://openalex.org/I4210113330"]},{"raw_affiliation_string":"International Institute of Information Technology, Hyderabad, India","institution_ids":["https://openalex.org/I64189192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001685956","display_name":"Prasad Krishnan","orcid":"https://orcid.org/0000-0001-9182-6278"},"institutions":[{"id":"https://openalex.org/I64189192","display_name":"International Institute of Information Technology, Hyderabad","ror":"https://ror.org/05f11g639","country_code":"IN","type":"education","lineage":["https://openalex.org/I64189192"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Prasad Krishnan","raw_affiliation_strings":["Signal Processing and Communications Research Centre, International Institute of Information Technology, Hyderabad, India"],"raw_orcid":"https://orcid.org/0000-0001-9182-6278","affiliations":[{"raw_affiliation_string":"Signal Processing and Communications Research Centre, International Institute of Information Technology, Hyderabad, India","institution_ids":["https://openalex.org/I64189192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079580920","display_name":"Abhinav Vaishya","orcid":"https://orcid.org/0000-0002-3475-7402"},"institutions":[{"id":"https://openalex.org/I64189192","display_name":"International Institute of Information Technology, Hyderabad","ror":"https://ror.org/05f11g639","country_code":"IN","type":"education","lineage":["https://openalex.org/I64189192"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Abhinav Vaishya","raw_affiliation_strings":["Signal Processing and Communications Research Centre, International Institute of Information Technology, Hyderabad, India"],"raw_orcid":"https://orcid.org/0000-0002-3475-7402","affiliations":[{"raw_affiliation_string":"Signal Processing and Communications Research Centre, International Institute of Information Technology, Hyderabad, India","institution_ids":["https://openalex.org/I64189192"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044663956","display_name":"Srikar Kale","orcid":null},"institutions":[{"id":"https://openalex.org/I64189192","display_name":"International Institute of Information Technology, Hyderabad","ror":"https://ror.org/05f11g639","country_code":"IN","type":"education","lineage":["https://openalex.org/I64189192"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Srikar Kale","raw_affiliation_strings":["Signal Processing and Communications Research Centre, International Institute of Information Technology, Hyderabad, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Processing and Communications Research Centre, International Institute of Information Technology, Hyderabad, India","institution_ids":["https://openalex.org/I64189192"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1897,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.51222718,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"4","issue":null,"first_page":"551","last_page":"568"},"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":0.9976000189781189,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9969000220298767,"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/shuffling","display_name":"Shuffling","score":0.8463512659072876},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8419946432113647},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.8123766183853149},{"id":"https://openalex.org/keywords/combinatorial-design","display_name":"Combinatorial design","score":0.4839246869087219},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.4809081554412842},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4698471128940582},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4444107711315155},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4256992042064667},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4150039553642273},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4129767417907715},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4034215807914734},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2800901532173157},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.12774896621704102},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1025506854057312}],"concepts":[{"id":"https://openalex.org/C167927819","wikidata":"https://www.wikidata.org/wiki/Q1930567","display_name":"Shuffling","level":2,"score":0.8463512659072876},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8419946432113647},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.8123766183853149},{"id":"https://openalex.org/C122451846","wikidata":"https://www.wikidata.org/wiki/Q5150824","display_name":"Combinatorial design","level":2,"score":0.4839246869087219},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.4809081554412842},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4698471128940582},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4444107711315155},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4256992042064667},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4150039553642273},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4129767417907715},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4034215807914734},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2800901532173157},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.12774896621704102},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1025506854057312},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"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/jsait.2023.3320068","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/jsait.2023.3320068","pdf_url":null,"source":{"id":"https://openalex.org/S4210211895","display_name":"IEEE Journal on Selected Areas in Information Theory","issn_l":"2641-8770","issn":["2641-8770"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Journal on Selected Areas in Information Theory","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2212651618","display_name":null,"funder_award_id":"CRG/2019/005572","funder_id":"https://openalex.org/F4320334771","funder_display_name":"Science and Engineering Research Board"}],"funders":[{"id":"https://openalex.org/F4320334771","display_name":"Science and Engineering Research Board","ror":"https://ror.org/03ffdsr55"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":64,"referenced_works":["https://openalex.org/W24492489","https://openalex.org/W1589155788","https://openalex.org/W1606035500","https://openalex.org/W1876525288","https://openalex.org/W1965948161","https://openalex.org/W1980888721","https://openalex.org/W2021446094","https://openalex.org/W2067164783","https://openalex.org/W2105406958","https://openalex.org/W2106248279","https://openalex.org/W2124113125","https://openalex.org/W2169897889","https://openalex.org/W2173213060","https://openalex.org/W2268702383","https://openalex.org/W2475729944","https://openalex.org/W2517585112","https://openalex.org/W2539811847","https://openalex.org/W2589022566","https://openalex.org/W2603760778","https://openalex.org/W2748496872","https://openalex.org/W2757498728","https://openalex.org/W2791754941","https://openalex.org/W2793858273","https://openalex.org/W2910542348","https://openalex.org/W2915582513","https://openalex.org/W2946479852","https://openalex.org/W2963098339","https://openalex.org/W2963155108","https://openalex.org/W2963156292","https://openalex.org/W2963720294","https://openalex.org/W2963881483","https://openalex.org/W2963952757","https://openalex.org/W2963953036","https://openalex.org/W2964143317","https://openalex.org/W2971499952","https://openalex.org/W2975998123","https://openalex.org/W2976436958","https://openalex.org/W2977092266","https://openalex.org/W3001688473","https://openalex.org/W3080368342","https://openalex.org/W3081584485","https://openalex.org/W3098870865","https://openalex.org/W3100515187","https://openalex.org/W3105888734","https://openalex.org/W3121479791","https://openalex.org/W3134531117","https://openalex.org/W3136902772","https://openalex.org/W3180881801","https://openalex.org/W3200081493","https://openalex.org/W3210260585","https://openalex.org/W3212438203","https://openalex.org/W4236536374","https://openalex.org/W4251459357","https://openalex.org/W4254448470","https://openalex.org/W4287140456","https://openalex.org/W4289655176","https://openalex.org/W4297940569","https://openalex.org/W4310902987","https://openalex.org/W4312040378","https://openalex.org/W4382365048","https://openalex.org/W6634269593","https://openalex.org/W6659522292","https://openalex.org/W6762946721","https://openalex.org/W6847884427"],"related_works":["https://openalex.org/W4213239787","https://openalex.org/W2045745654","https://openalex.org/W2114337652","https://openalex.org/W4377131110","https://openalex.org/W4388857216","https://openalex.org/W4294559962","https://openalex.org/W2046590706","https://openalex.org/W4390419005","https://openalex.org/W2949444602","https://openalex.org/W1587991081"],"abstract_inverted_index":{"We":[0,208,285],"consider":[1],"the":[2,36,40,66,69,89,99,105,115,140,163,214,225,228,232,279,294],"standard":[3],"broadcast":[4],"setup":[5],"with":[6,256,272,296],"a":[7,13,49,53,109,125,174,180,242],"single":[8],"server":[9],"broadcasting":[10],"information":[11],"to":[12,64,82,117,213,278,293],"number":[14,106],"of":[15,18,27,35,48,57,88,92,94,107,143,162,194,205,218,222],"clients,":[16],"each":[17],"which":[19,30,58,103,154,196,220,267],"contains":[20],"local":[21],"storage":[22],"(called":[23],"<italic":[24],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[25,149],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">cache</i>)":[26],"some":[28,33],"size,":[29],"can":[31,290],"store":[32],"parts":[34],"available":[37],"files":[38],"at":[39],"server.":[41],"The":[42],"centralized":[43],"coded":[44,84,136,206,246,264],"caching":[45,50,85,137],"framework,":[46,239],"consists":[47,221],"phase":[51,230],"and":[52,68,146,188,231,298],"delivery":[54],"phase,":[55,227],"both":[56],"are":[59,155],"carefully":[60],"designed":[61],"in":[62,166,202,254],"order":[63],"use":[65],"cache":[67,176],"channel":[70],"together":[71],"optimally.":[72],"In":[73,121],"prior":[74],"literature,":[75],"various":[76,141],"combinatorial":[77,144],"structures":[78],"have":[79,173,268],"been":[80],"used":[81],"construct":[83],"schemes.":[86],"One":[87],"chief":[90],"drawbacks":[91],"many":[93],"these":[95],"existing":[96,171],"constructions":[97,134,212,253],"is":[98,183,197],"large":[100],"subpacketization":[101],"level,":[102],"denotes":[104],"times":[108],"file":[110,270],"should":[111],"be":[112],"split":[113],"for":[114,135,282],"schemes":[116,164,266,289],"provide":[118,179],"coding":[119],"gain.":[120],"this":[122,167,257],"work,":[123],"using":[124],"new":[126,243,258,263],"binary":[127,237],"matrix":[128,238],"model,":[129],"we":[130,240,261],"present":[131,241],"several":[132],"novel":[133],"based":[138],"on":[139,170],"types":[142],"designs":[145],"their":[147],"<inline-formula":[148],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[150],"<tex-math":[151],"notation=\"LaTeX\">$q$":[152],"</tex-math></inline-formula>-analogs,":[153],"also":[156,209],"called":[157],"subspace":[158],"designs.":[159],"While":[160],"most":[161],"constructed":[165],"work":[168],"(based":[169],"designs)":[172],"high":[175],"requirement,":[177],"they":[178],"rate":[181],"that":[182,287],"either":[184],"constant":[185],"or":[186],"decreasing,":[187],"moreover":[189],"require":[190],"competitively":[191],"small":[192],"levels":[193],"subpacketization,":[195],"an":[198],"extremely":[199],"important":[200],"feature":[201],"practical":[203],"applications":[204],"caching.":[207],"apply":[210],"our":[211,236,251,288],"distributed":[215],"computing":[216,265],"framework":[217],"MapReduce,":[219],"three":[223],"phases,":[224],"Map":[226],"Shuffle":[229],"Reduce":[233],"phase.":[234],"Using":[235],"simple":[244],"generic":[245],"data":[247],"shuffling":[248,259],"scheme.":[249],"Employing":[250],"designs-based":[252],"conjunction":[255],"scheme,":[260],"obtain":[262],"low":[269],"complexity,":[271],"marginally":[273],"higher":[274],"communication":[275],"load":[276],"compared":[277],"optimal":[280],"scheme":[281],"equivalent":[283],"parameters.":[284],"show":[286],"neatly":[291],"extend":[292],"scenario":[295],"full":[297],"partial":[299],"stragglers":[300],"also.":[301]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
