{"id":"https://openalex.org/W1556311602","doi":"https://doi.org/10.1109/wowmom.2015.7158121","title":"Green video delivery in LTE-based heterogeneous cellular networks","display_name":"Green video delivery in LTE-based heterogeneous cellular networks","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1556311602","doi":"https://doi.org/10.1109/wowmom.2015.7158121","mag":"1556311602"},"language":"en","primary_location":{"id":"doi:10.1109/wowmom.2015.7158121","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wowmom.2015.7158121","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 16th International Symposium on A World of Wireless, Mobile and Multimedia Networks (WoWMoM)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5085933033","display_name":"Apostolos Galanopoulos","orcid":"https://orcid.org/0000-0002-3359-1922"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Apostolos Galanopoulos","raw_affiliation_strings":["Department of Electrical and Computer Enzineering, University of Thessaly, Volos, Greece","Department of Electrical and Computer Engineering, University of Thessaly, Volos 38221, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Enzineering, University of Thessaly, Volos, Greece","institution_ids":["https://openalex.org/I145722265"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Thessaly, Volos 38221, Greece","institution_ids":["https://openalex.org/I145722265"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Georgios Iosifidis","orcid":null},"institutions":[{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Georgios Iosifidis","raw_affiliation_strings":["Department of Electrical Engineering, Yale University, New Haven, CT, USA","Department of Electrical Engineering, and Institute for Networking Science, Yale University, New Haven, 06511 CT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Yale University, New Haven, CT, USA","institution_ids":["https://openalex.org/I32971472"]},{"raw_affiliation_string":"Department of Electrical Engineering, and Institute for Networking Science, Yale University, New Haven, 06511 CT, USA","institution_ids":["https://openalex.org/I32971472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008803219","display_name":"Antonios Argyriou","orcid":"https://orcid.org/0000-0002-2510-3124"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Antonios Argyriou","raw_affiliation_strings":["Department of Electrical and Computer Enzineering, University of Thessaly, Volos, Greece","Department of Electrical and Computer Engineering, University of Thessaly, Volos 38221, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Enzineering, University of Thessaly, Volos, Greece","institution_ids":["https://openalex.org/I145722265"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Thessaly, Volos 38221, Greece","institution_ids":["https://openalex.org/I145722265"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014892027","display_name":"Leandros Tassiulas","orcid":"https://orcid.org/0000-0003-0932-774X"},"institutions":[{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Leandros Tassiulas","raw_affiliation_strings":["Department of Electrical Engineering, Yale University, New Haven, CT, USA","Department of Electrical Engineering, and Institute for Networking Science, Yale University, New Haven, 06511 CT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Yale University, New Haven, CT, USA","institution_ids":["https://openalex.org/I32971472"]},{"raw_affiliation_string":"Department of Electrical Engineering, and Institute for Networking Science, Yale University, New Haven, 06511 CT, USA","institution_ids":["https://openalex.org/I32971472"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9998000264167786,"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":0.9998000264167786,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dynamic-adaptive-streaming-over-http","display_name":"Dynamic Adaptive Streaming over HTTP","score":0.833491861820221},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8233622312545776},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6282815933227539},{"id":"https://openalex.org/keywords/dash","display_name":"Dash","score":0.6252506375312805},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6019683480262756},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.5455207228660583},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5044115781784058},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.48142191767692566},{"id":"https://openalex.org/keywords/lte-advanced","display_name":"LTE Advanced","score":0.4694024622440338},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.46094852685928345},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.4229472875595093},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.41379106044769287},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.40093350410461426},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.36914515495300293},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.36531537771224976},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34317147731781006},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.2851044237613678},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.11417686939239502},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11319762468338013}],"concepts":[{"id":"https://openalex.org/C2777588599","wikidata":"https://www.wikidata.org/wiki/Q135299","display_name":"Dynamic Adaptive Streaming over HTTP","level":4,"score":0.833491861820221},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8233622312545776},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6282815933227539},{"id":"https://openalex.org/C2776090536","wikidata":"https://www.wikidata.org/wiki/Q187819","display_name":"Dash","level":2,"score":0.6252506375312805},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6019683480262756},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.5455207228660583},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5044115781784058},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.48142191767692566},{"id":"https://openalex.org/C17652562","wikidata":"https://www.wikidata.org/wiki/Q1345402","display_name":"LTE Advanced","level":3,"score":0.4694024622440338},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.46094852685928345},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.4229472875595093},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.41379106044769287},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.40093350410461426},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.36914515495300293},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.36531537771224976},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34317147731781006},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.2851044237613678},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.11417686939239502},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11319762468338013},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wowmom.2015.7158121","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wowmom.2015.7158121","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 16th International Symposium on A World of Wireless, Mobile and Multimedia Networks (WoWMoM)","raw_type":"proceedings-article"},{"id":"pmh:oai:ir.lib.uth.gr:11615/71922","is_oa":false,"landing_page_url":"http://hdl.handle.net/11615/71922","pdf_url":null,"source":{"id":"https://openalex.org/S4306400243","display_name":"University of Thessaly Institutional Repository (University of Thessaly)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I145722265","host_organization_name":"University of Thessaly","host_organization_lineage":["https://openalex.org/I145722265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of the WoWMoM 2015: A World of Wireless Mobile and Multimedia Networks","raw_type":"conferenceItem"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W11430123","https://openalex.org/W31615027","https://openalex.org/W1608343142","https://openalex.org/W1963533680","https://openalex.org/W1972191802","https://openalex.org/W1994080576","https://openalex.org/W1994770732","https://openalex.org/W2001639420","https://openalex.org/W2005612074","https://openalex.org/W2010630450","https://openalex.org/W2011420688","https://openalex.org/W2015454796","https://openalex.org/W2016043591","https://openalex.org/W2023351328","https://openalex.org/W2024007801","https://openalex.org/W2028098748","https://openalex.org/W2060617892","https://openalex.org/W2130954326","https://openalex.org/W2140847480","https://openalex.org/W2142697211","https://openalex.org/W2156133547","https://openalex.org/W2158510188","https://openalex.org/W2160998689","https://openalex.org/W2170157685","https://openalex.org/W3115464435","https://openalex.org/W3125050562","https://openalex.org/W4250255224","https://openalex.org/W4285719527","https://openalex.org/W6600468000","https://openalex.org/W6601301251","https://openalex.org/W6636407949","https://openalex.org/W6653075258","https://openalex.org/W6681319197"],"related_works":["https://openalex.org/W2086791979","https://openalex.org/W2293200261","https://openalex.org/W2028643315","https://openalex.org/W2663282472","https://openalex.org/W2210424002","https://openalex.org/W2726908435","https://openalex.org/W2560609567","https://openalex.org/W2978071635","https://openalex.org/W3097892262","https://openalex.org/W3081922100"],"abstract_inverted_index":{"In":[0],"this":[1,61,112],"paper":[2],"we":[3],"present":[4],"an":[5],"optimization":[6],"framework":[7,59],"that":[8,50,84,149],"formalizes":[9],"the":[10,14,22,27,34,37,67,71,75,98,99,103,119,123,144,164,168],"inherent":[11],"trade-off":[12,62],"between":[13],"user":[15,100],"perceived":[16],"quality":[17],"of":[18,26,36,69,111,122,147],"wireless":[19],"video,":[20],"and":[21,74,102,153,167],"energy":[23],"consumption":[24],"cost":[25],"network.":[28],"The":[29,78,90,109,127],"former":[30],"is":[31,80,85,93,130],"formulated":[32],"in":[33,87,132],"context":[35],"emerging":[38],"heterogeneous":[39],"cellular":[40],"networks":[41],"(HCN)":[42],"based":[43],"on":[44],"LTE.":[45],"We":[46],"also":[47,114],"consider":[48],"users":[49],"employ":[51],"dynamic":[52],"adaptive":[53],"streaming":[54],"over":[55],"HTTP":[56],"(DASH).":[57],"Our":[58],"quantifies":[60],"carefully,":[63],"by":[64,142],"delving":[65],"into":[66],"details":[68,146],"DASH,":[70],"LTE":[72,148,165],"network,":[73],"HCN":[76],"architecture.":[77],"result":[79],"a":[81,116,139],"complex":[82],"problem":[83,92,113],"solved":[86],"two":[88],"levels.":[89],"master":[91],"responsible":[94],"for":[95,163],"decisions":[96],"regarding":[97],"association":[101],"average":[104],"power":[105,154],"they":[106],"are":[107,158],"allocated.":[108],"solution":[110],"entails":[115],"decision":[117,129],"about":[118],"encoding":[120],"rate":[121],"DASH":[124],"video":[125,169],"segments.":[126],"previous":[128],"used":[131],"order":[133],"to":[134],"perform":[135],"resource":[136,151],"allocation":[137],"at":[138],"finer":[140],"level":[141],"considering":[143],"technical":[145],"allocates":[150],"blocks":[152],"simultaneously.":[155],"Numerical":[156],"results":[157],"presented":[159],"with":[160],"realistic":[161],"parameters":[162],"network":[166],"traffic.":[170]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":5}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2016-06-24T00:00:00"}
