{"id":"https://openalex.org/W2912223035","doi":"https://doi.org/10.1109/isit.2019.8849516","title":"Towards Jointly Optimal Placement and Delivery: To Code or Not to Code in Wireless Caching Networks","display_name":"Towards Jointly Optimal Placement and Delivery: To Code or Not to Code in Wireless Caching Networks","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2912223035","doi":"https://doi.org/10.1109/isit.2019.8849516","mag":"2912223035"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2019.8849516","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2019.8849516","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1902.04600","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057830400","display_name":"Yousef AlHassoun","orcid":"https://orcid.org/0000-0002-3165-1821"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yousef AlHassoun","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The Ohio State University, USA","Dept. of Electrical and Computer Engineering, The Ohio State University, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The Ohio State University, USA","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, The Ohio State University, USA","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048495835","display_name":"Faisal Alotaibi","orcid":"https://orcid.org/0000-0001-8024-1776"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Faisal Alotaibi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The Ohio State University, USA","Dept. of Electrical and Computer Engineering, The Ohio State University, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The Ohio State University, USA","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, The Ohio State University, USA","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051018107","display_name":"Aly El Gamal","orcid":"https://orcid.org/0000-0002-0400-4506"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aly El Gamal","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Purdue University, USA","[Department of Electrical and Computer Engineering, Purdue University, USA]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Purdue University, USA","institution_ids":[]},{"raw_affiliation_string":"[Department of Electrical and Computer Engineering, Purdue University, USA]","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111747909","display_name":"Hesham El Gamal","orcid":null},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hesham El Gamal","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The Ohio State University, USA","Dept. of Electrical and Computer Engineering, The Ohio State University, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The Ohio State University, USA","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, The Ohio State University, USA","institution_ids":["https://openalex.org/I52357470"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5057830400"],"corresponding_institution_ids":["https://openalex.org/I52357470"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01487826,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2634","last_page":"2638"},"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":0.9995999932289124,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9965000152587891,"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":0.8435998558998108},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6225538849830627},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5761600732803345},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5677124261856079},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5235371589660645},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.47274526953697205},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4577142596244812},{"id":"https://openalex.org/keywords/limit","display_name":"Limit (mathematics)","score":0.434851735830307},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4199269413948059},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.37967753410339355},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14158865809440613},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07045337557792664}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8435998558998108},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6225538849830627},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5761600732803345},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5677124261856079},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5235371589660645},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.47274526953697205},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4577142596244812},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.434851735830307},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4199269413948059},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.37967753410339355},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14158865809440613},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07045337557792664},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/isit.2019.8849516","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2019.8849516","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1902.04600","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1902.04600","pdf_url":"https://arxiv.org/pdf/1902.04600","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":null,"raw_type":"text"},{"id":"mag:2912223035","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1902.04600","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":"doi:10.48550/arxiv.1902.04600","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1902.04600","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1902.04600","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1902.04600","pdf_url":"https://arxiv.org/pdf/1902.04600","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":null,"raw_type":"text"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4399999976158142,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1990395546","https://openalex.org/W2057754533","https://openalex.org/W2071707134","https://openalex.org/W2074331929","https://openalex.org/W2079306054","https://openalex.org/W2082645747","https://openalex.org/W2106248279","https://openalex.org/W2135844154","https://openalex.org/W2143535483","https://openalex.org/W2148022443","https://openalex.org/W2153090463","https://openalex.org/W2163596552","https://openalex.org/W2527594325","https://openalex.org/W2736717300","https://openalex.org/W2750121496","https://openalex.org/W2963966518","https://openalex.org/W2977146288","https://openalex.org/W3103610239","https://openalex.org/W4239079561","https://openalex.org/W6740866045","https://openalex.org/W6743222325"],"related_works":["https://openalex.org/W2977146288","https://openalex.org/W2995023561","https://openalex.org/W2942778811","https://openalex.org/W2792330604","https://openalex.org/W2915657996","https://openalex.org/W2963051739","https://openalex.org/W2903195280","https://openalex.org/W2587160360","https://openalex.org/W2783463914","https://openalex.org/W2767871187","https://openalex.org/W3020898795","https://openalex.org/W3039739494","https://openalex.org/W3010560245","https://openalex.org/W2776913472","https://openalex.org/W2799826791","https://openalex.org/W2413391837","https://openalex.org/W2612185184","https://openalex.org/W1806350727","https://openalex.org/W2951918652","https://openalex.org/W2533198269"],"abstract_inverted_index":{"Coded":[0],"caching":[1,83,104,150,193,201],"techniques":[2],"have":[3,26,144],"received":[4],"significant":[5,43,56],"attention":[6],"lately":[7],"due":[8],"to":[9,54,204],"their":[10],"provable":[11],"gains":[12,207],"in":[13,20,46,97,165,181],"reducing":[14],"the":[15,31,65,69,87,91,99,103,108,112,122,130,138,141,148,154,162,172,178,191,210,214,222],"cost":[16,58,67,89,116,126,167],"of":[17,33,68,90,102,111,161,174],"data":[18],"delivery":[19,70,133,223],"wireless":[21],"networks.":[22],"These":[23],"gains,":[24],"however,":[25],"only":[27,208],"been":[28],"demonstrated":[29],"under":[30],"assumption":[32,40,78],"a":[34,42,55,81,115,159],"free":[35],"placement":[36,50,131,215],"phase.":[37,71,224],"This":[38],"unrealistic":[39],"poses":[41],"limitation,":[44],"especially":[45],"cases":[47],"where":[48,140,190],"aggressive":[49],"strategies":[51],"can":[52],"lead":[53],"transmission":[57,88],"that":[59,85,118,220],"may":[60],"even":[61],"be":[62],"higher":[63],"than":[64],"corresponding":[66],"In":[72],"this":[73,77],"paper,":[74],"we":[75,170],"relax":[76],"and":[79,94,125,132,152],"propose":[80],"general":[82],"framework":[84],"captures":[86],"two":[92],"phases,":[93],"hence,":[95],"results":[96,187],"minimizing":[98],"overall":[100],"rate":[101],"network.":[105],"We":[106,135],"model":[107],"dynamic":[109],"nature":[110],"network":[113,123,211],"through":[114],"structure":[117],"allows":[119],"for":[120],"varying":[121],"architecture":[124,212],"per":[127],"transmission,":[128],"across":[129],"phases.":[134],"start":[136],"with":[137],"scenario":[139],"individual":[142],"users":[143],"no":[145],"limit":[146],"on":[147,177],"available":[149],"memory":[151,175],"characterize":[153,171],"jointly":[155],"optimal":[156,179],"solution":[157,180],"as":[158],"function":[160],"different":[163,218],"parameters":[164],"our":[166,186],"structure.":[168],"Then,":[169],"effect":[173],"constraints":[176],"certain":[182],"special":[183],"cases.":[184],"Interestingly,":[185],"identify":[188],"regions":[189],"uncoded":[192],"scheme":[194],"outperforms":[195],"its":[196],"coded":[197,200],"counterpart.":[198],"Further,":[199],"is":[202,217],"shown":[203],"offer":[205],"performance":[206],"when":[209],"during":[213,221],"phase":[216],"from":[219]},"counts_by_year":[],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}
