{"id":"https://openalex.org/W2796463836","doi":"https://doi.org/10.1145/3219617.3219633","title":"A Whittle's Index Based Approach for QoE Optimization in Wireless Networks","display_name":"A Whittle's Index Based Approach for QoE Optimization in Wireless Networks","publication_year":2018,"publication_date":"2018-06-12","ids":{"openalex":"https://openalex.org/W2796463836","doi":"https://doi.org/10.1145/3219617.3219633","mag":"2796463836"},"language":"en","primary_location":{"id":"doi:10.1145/3219617.3219633","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3219617.3219633","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3219617.3219633","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Abstracts of the 2018 ACM International Conference on Measurement and Modeling of Computer Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3219617.3219633","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002979755","display_name":"Arjun Anand","orcid":"https://orcid.org/0000-0002-5693-4748"},"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":true,"raw_author_name":"Arjun Anand","raw_affiliation_strings":["University of Texas at Austin, Austin, TX, USA"],"affiliations":[{"raw_affiliation_string":"University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008917819","display_name":"Gustavo de Veciana","orcid":"https://orcid.org/0000-0002-1498-494X"},"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":"Gustavo de Veciana","raw_affiliation_strings":["University of Texas at Austin, Austin, TX, USA"],"affiliations":[{"raw_affiliation_string":"University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5002979755"],"corresponding_institution_ids":["https://openalex.org/I86519309"],"apc_list":null,"apc_paid":null,"fwci":0.6438,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.70025741,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"39","last_page":"39"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9866999983787537,"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":0.8000326156616211},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6665071845054626},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6322357654571533},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.578421413898468},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.5734418630599976},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5406356453895569},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.49324458837509155},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.46394655108451843},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.4323168396949768},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36054229736328125},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.21022537350654602},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09177741408348083},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09078079462051392}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8000326156616211},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6665071845054626},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6322357654571533},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.578421413898468},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.5734418630599976},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5406356453895569},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.49324458837509155},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.46394655108451843},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.4323168396949768},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36054229736328125},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.21022537350654602},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09177741408348083},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09078079462051392},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3219617.3219633","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3219617.3219633","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3219617.3219633","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Abstracts of the 2018 ACM International Conference on Measurement and Modeling of Computer Systems","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3219617.3219633","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3219617.3219633","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3219617.3219633","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Abstracts of the 2018 ACM International Conference on Measurement and Modeling of Computer Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6681017652","display_name":null,"funder_award_id":"CNS-1731658","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2796463836.pdf","grobid_xml":"https://content.openalex.org/works/W2796463836.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W636382642","https://openalex.org/W1550057246","https://openalex.org/W1737537661","https://openalex.org/W1965665090","https://openalex.org/W1970200030","https://openalex.org/W1994274739","https://openalex.org/W1995568927","https://openalex.org/W1996475996","https://openalex.org/W2004613390","https://openalex.org/W2010899412","https://openalex.org/W2015983186","https://openalex.org/W2031087086","https://openalex.org/W2072941982","https://openalex.org/W2078165835","https://openalex.org/W2078722860","https://openalex.org/W2078783909","https://openalex.org/W2079342406","https://openalex.org/W2093631014","https://openalex.org/W2123032963","https://openalex.org/W2128597432","https://openalex.org/W2132184393","https://openalex.org/W2140519736","https://openalex.org/W2142445310","https://openalex.org/W2151109567","https://openalex.org/W2155117495","https://openalex.org/W2159617688","https://openalex.org/W2168802575","https://openalex.org/W2326185455","https://openalex.org/W2337559236","https://openalex.org/W2762835930","https://openalex.org/W3123517799","https://openalex.org/W4238550457"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W1761601995","https://openalex.org/W4300468626","https://openalex.org/W2904599916","https://openalex.org/W4321608401","https://openalex.org/W187740018","https://openalex.org/W2162286586","https://openalex.org/W4255368532"],"abstract_inverted_index":{"The":[0,90],"design":[1],"of":[2,9,28,80,93,176],"schedulers":[3,70],"to":[4,104,115,168],"optimize":[5],"heterogeneous":[6,48,86],"users'":[7],"Quality":[8],"Experience":[10],"(QoE)":[11],"remains":[12],"a":[13,35,54,100,125,165,174],"challenging":[14,95],"and":[15,38,51,60],"important":[16],"problem":[17,96],"for":[18,83,141,149,173],"wireless":[19],"systems.":[20],"Our":[21],"paper":[22],"([1])":[23],"explores":[24],"three":[25],"inter-related":[26],"aspects":[27],"this":[29,94],"problem:":[30],"1)":[31],"non-linear":[32],"relationships":[33],"between":[34,57],"user's":[36],"QoE":[37,45,62,171],"flow":[39,81],"delays;":[40],"2)":[41],"managing":[42],"load":[43],"dependent":[44],"trade-offs":[46,172],"among":[47],"application":[49],"classes;":[50],"3),":[52],"striking":[53],"good":[55],"balance":[56],"opportunistic":[58],"scheduling":[59,127],"greedy":[61],"optimization.":[63],"To":[64],"that":[65,161],"end":[66],"we":[67,106,123,159],"study":[68],"downlink":[69],"which":[71,105,110,143],"minimize":[72],"the":[73,120],"expected":[74],"cost":[75],"modeled":[76,98],"by":[77],"convex":[78],"functions":[79],"delays":[82],"users":[84],"with":[85],"channel":[87],"rate":[88],"variations.":[89],"essential":[91],"features":[92],"are":[97],"as":[99],"Markov":[101],"Decision":[102],"Process":[103],"apply":[107],"Whittle's":[108,121,150],"relaxation,":[109],"in":[111,145],"turn":[112],"is":[113],"shown":[114],"be":[116],"indexable.":[117],"Based":[118,131],"on":[119],"relaxation":[122],"develop":[124],"new":[126],"policy,":[128],"Opportunistic":[129],"Delay":[130],"Index":[132],"Policy":[133],"(ODIP).":[134],"We":[135],"then":[136],"prove":[137],"various":[138],"structural":[139],"properties":[140],"ODIP":[142,162],"result":[144],"closed":[146],"form":[147],"expressions":[148],"indices":[151],"under":[152],"different":[153],"scheduler":[154,163],"scenarios.":[155],"Using":[156],"extensive":[157],"simulations":[158],"show":[160],"provides":[164],"robust":[166],"means":[167],"realize":[169],"complex":[170],"range":[175],"system":[177],"loads.":[178]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
