{"id":"https://openalex.org/W2212349120","doi":null,"title":"Coded Caching for Heterogeneous Wireless Networks with Multi-level Access.","display_name":"Coded Caching for Heterogeneous Wireless Networks with Multi-level Access.","publication_year":2014,"publication_date":"2014-04-25","ids":{"openalex":"https://openalex.org/W2212349120","mag":"2212349120"},"language":"en","primary_location":{"id":"mag:2212349120","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1404.6560","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},"volume":null,"type":"preprint","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1404.6560","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080459684","display_name":"Jad Hachem","orcid":"https://orcid.org/0000-0002-4191-156X","observed_orcids":["https://orcid.org/0000-0002-4191-156X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jad Hachem","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084509524","display_name":"Nikhil Karamchandani","orcid":"https://orcid.org/0000-0002-7233-0717","observed_orcids":["https://orcid.org/0000-0002-7233-0717"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nikhil Karamchandani","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-7233-0717","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5083980887","display_name":"Suhas N. Diggavi","orcid":"https://orcid.org/0000-0001-7313-9861","observed_orcids":["https://orcid.org/0000-0001-7313-9861"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Suhas Diggavi","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-7313-9861","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9990000128746033,"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":0.9990000128746033,"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":0.00019999999494757503,"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/T13553","display_name":"Age of Information Optimization","score":9.999999747378752e-05,"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/coded-caching","display_name":"coded caching","score":0.996999979019165},{"id":"https://openalex.org/keywords/heterogeneous-wireless-networks","display_name":"heterogeneous wireless networks","score":0.9200000166893005},{"id":"https://openalex.org/keywords/network-coding","display_name":"network coding","score":0.8199999928474426},{"id":"https://openalex.org/keywords/wireless-access-points","display_name":"wireless access points","score":0.6790000200271606},{"id":"https://openalex.org/keywords/cellular-base-stations","display_name":"mobile phone base stations","score":0.8960000276565552},{"id":"https://openalex.org/keywords/content-popularity","display_name":"content popularity","score":0.6119999885559082},{"id":"https://openalex.org/keywords/order-optimality","display_name":"order optimality","score":0.7900000214576721},{"id":"https://openalex.org/keywords/content-classification","display_name":"content classification","score":0.49900001287460327}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6631753444671631},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5926624536514282},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5504785180091858},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4982433319091797},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26475340127944946}],"mesh":[],"locations_count":2,"locations":[{"id":"mag:2212349120","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1404.6560","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.750.6037","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.750.6037","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1404.6560.pdf","raw_type":"text"}],"best_oa_location":{"id":"mag:2212349120","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1404.6560","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1993553863","https://openalex.org/W2083766832","https://openalex.org/W2096220631","https://openalex.org/W2096411785","https://openalex.org/W2099111195","https://openalex.org/W2112053513","https://openalex.org/W2118519969","https://openalex.org/W2127768834","https://openalex.org/W2158261262","https://openalex.org/W2164237594","https://openalex.org/W2296319761","https://openalex.org/W3125178695"],"related_works":["https://openalex.org/W1555291764","https://openalex.org/W2771749585","https://openalex.org/W2205674848","https://openalex.org/W3030791980","https://openalex.org/W1557124257","https://openalex.org/W2941334764","https://openalex.org/W1489864801","https://openalex.org/W3010722958","https://openalex.org/W3109763240","https://openalex.org/W2817646305"],"abstract_inverted_index":{"Content":[0],"distribution":[1,24,34],"networks,":[2],"enabled":[3,8],"through":[4,190],"replicated":[5],"caching,":[6],"have":[7],"broadband":[9],"content":[10,23,146,221],"delivery":[11],"over":[12],"the":[13,53,62,102,116,121,124,129,132,141,184,196,204],"wired":[14,54],"Internet.":[15],"In":[16,149],"this":[17,93,150],"paper":[18,151],"we":[19,152],"propose":[20,153],"a":[21,28,71,98,144,154,223],"wireless":[22,42,65,75,189],"scheme":[25,45,156,197],"based":[26],"on":[27,198],"new":[29],"multi-level":[30],"storage,":[31],"access,":[32],"and":[33,131,164,183,202,209],"architecture":[35,67,95],"that":[36,64,97,219],"is":[37,61,68,96,113,177,229],"tailored":[38],"for":[39,143],"next":[40],"generation":[41],"networks.":[43],"This":[44],"significantly":[46],"outperforms":[47],"conventional":[48],"translation":[49],"of":[50,74,92,135,188,226],"ideas":[51],"from":[52],"Internet":[55],"to":[56,114,137,172,178],"wireless.":[57],"Our":[58,175],"starting":[59],"point":[60],"observation":[63],"network":[66,191],"converging":[69],"towards":[70],"dense":[72],"deployment":[73],"access":[76,101,133],"points":[77],"(APs)":[78],"with":[79,83,87,123,157,170],"small":[80,224],"coverage,":[81],"combined":[82],"cellular":[84],"base-stations":[85],"(BS)":[86],"larger":[88],"coverage.":[89],"The":[90],"consequence":[91],"heterogeneous":[94],"user":[99],"could":[100],"BS":[103],"as":[104,106],"well":[105],"multiple":[107,138],"APs.":[108],"Therefore":[109],"an":[110,216],"optimal":[111],"design":[112],"trade-off":[115,205],"cost":[117,126,134],"(transmission":[118],"rate)":[119],"at":[120,128,140],"BS,":[122],"caching":[125,155],"(memory)":[127],"APs":[130,139],"connecting":[136],"user,":[142],"given":[145],"popularity":[147,227],"profile.":[148],"provable":[158],"performance":[159],"trading":[160],"off":[161],"these":[162],"costs":[163],"theoretically":[165],"demonstrate":[166],"its":[167],"order":[168],"optimality":[169],"respect":[171],"information-theoretic":[173],"bounds.":[174],"solution":[176],"use":[179],"coded":[180],"cache":[181],"storage":[182],"inherent":[185],"broadcast":[186],"property":[187],"coding.":[192],"We":[193],"also":[194,214],"validate":[195],"several":[199],"real":[200],"datasets":[201],"quantify":[203],"in":[206],"rate,":[207],"memory,":[208],"access.":[210],"These":[211],"numerical":[212],"evaluations":[213],"suggest":[215],"intriguing":[217],"possibility":[218],"categorizing":[220],"into":[222],"number":[225],"levels":[228],"sufficient.":[230],"I.":[231]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-06-24T00:00:00"}