{"id":"https://openalex.org/W2044130016","doi":"https://doi.org/10.1109/wowmom.2014.6918942","title":"E$PA: Energy, usage ($), and performance-aware LTE-WiFi adaptive activation scheme for smartphones","display_name":"E$PA: Energy, usage ($), and performance-aware LTE-WiFi adaptive activation scheme for smartphones","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2044130016","doi":"https://doi.org/10.1109/wowmom.2014.6918942","mag":"2044130016"},"language":"en","primary_location":{"id":"doi:10.1109/wowmom.2014.6918942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wowmom.2014.6918942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceeding of IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks 2014","raw_type":"proceedings-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/A5083571587","display_name":"Won Bo Lee","orcid":"https://orcid.org/0000-0001-7801-083X"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Wonbo Lee","raw_affiliation_strings":["Department of ECE and INMC, Seoul National University, Korea","[Department of ECE and INMC, Seoul National University, Korea]"],"affiliations":[{"raw_affiliation_string":"Department of ECE and INMC, Seoul National University, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"[Department of ECE and INMC, Seoul National University, Korea]","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027872513","display_name":"Jonghoe Koo","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jonghoe Koo","raw_affiliation_strings":["Department of ECE and INMC, Seoul National University, Korea","[Department of ECE and INMC, Seoul National University, Korea]"],"affiliations":[{"raw_affiliation_string":"Department of ECE and INMC, Seoul National University, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"[Department of ECE and INMC, Seoul National University, Korea]","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047706011","display_name":"Sunghyun Choi","orcid":"https://orcid.org/0000-0003-0279-445X"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sunghyun Choi","raw_affiliation_strings":["Department of ECE and INMC, Seoul National University, Korea","[Department of ECE and INMC, Seoul National University, Korea]"],"affiliations":[{"raw_affiliation_string":"Department of ECE and INMC, Seoul National University, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"[Department of ECE and INMC, Seoul National University, Korea]","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026102530","display_name":"Yongseok Park","orcid":"https://orcid.org/0000-0002-2058-6833"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yongseok Park","raw_affiliation_strings":["Digital Media & Communication R&D Center, Samsung Electronics, Korea"],"affiliations":[{"raw_affiliation_string":"Digital Media & Communication R&D Center, Samsung Electronics, Korea","institution_ids":["https://openalex.org/I2250650973"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5083571587"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":1.4653,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.84410379,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"99","issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12238","display_name":"Green IT and Sustainability","score":0.9998999834060669,"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/T12238","display_name":"Green IT and Sustainability","score":0.9998999834060669,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9991000294685364,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9983999729156494,"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/computer-science","display_name":"Computer science","score":0.7005730271339417},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.672577440738678},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5173089504241943},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4654598534107208},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08758598566055298}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7005730271339417},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.672577440738678},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5173089504241943},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4654598534107208},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08758598566055298},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wowmom.2014.6918942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wowmom.2014.6918942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceeding of IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks 2014","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332195","display_name":"Samsung","ror":"https://ror.org/04w3jy968"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W42026914","https://openalex.org/W1577404640","https://openalex.org/W1969303351","https://openalex.org/W1979012374","https://openalex.org/W1981102508","https://openalex.org/W1986654338","https://openalex.org/W2011237338","https://openalex.org/W2025382211","https://openalex.org/W2034229362","https://openalex.org/W2041312783","https://openalex.org/W2043854726","https://openalex.org/W2047770172","https://openalex.org/W2057071851","https://openalex.org/W2096384675","https://openalex.org/W2102191580","https://openalex.org/W2117101078","https://openalex.org/W2129636357","https://openalex.org/W2139011784","https://openalex.org/W2149307531","https://openalex.org/W2150742194","https://openalex.org/W2153771889","https://openalex.org/W2156120108","https://openalex.org/W2156434064","https://openalex.org/W4242581412","https://openalex.org/W6634504906","https://openalex.org/W6662624451","https://openalex.org/W6680652729"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"We":[0],"propose":[1],"E$PA,":[2],"an":[3],"adaptive":[4],"LTE/WiFi":[5],"network":[6,187],"interface":[7,96,102,188],"activation":[8,83,97,103],"algorithm":[9],"with":[10,186],"supporting":[11],"system":[12],"design":[13],"and":[14,39,47,68,87,165,182,190,202,227],"multi-attribute":[15,172],"cost":[16,29,173],"function":[17,30],"for":[18,90,127],"smartphones":[19],"file":[20,41],"transfer":[21,42,223],"services":[22],"(e.g.,":[23],"downloading":[24],"a":[25],"movie":[26],"file).":[27],"E$PA's":[28],"incorporates":[31],"battery":[32,138,166],"life":[33,167],"(energy),":[34],"data":[35,92,150,163],"usage":[36],"quota":[37,151,164],"($),":[38],"expected":[40],"completion":[43],"time":[44,62],"(performance)":[45],"simultaneously,":[46],"is":[48,111,140,152],"motivated":[49],"by":[50,218],"the":[51,63,74,79,109,115,121,125,131,136,144,148,157,179,195,214],"growing":[52],"sensitivity":[53],"of":[54,73,84,108,197],"todays":[55],"smartphone":[56,116],"users":[57,128],"to":[58,117],"these":[59],"attributes.":[60,206],"Each":[61],"individual":[64],"attributes":[65],"are":[66,168],"calculated":[67],"updated,":[69],"E$PA":[70,110,211],"selects":[71],"one":[72],"three":[75],"modes":[76],"that":[77,112,210],"minimizes":[78],"overall":[80],"cost:":[81],"(i)":[82],"both":[85,169,198],"LTE":[86,95],"WiFi":[88,101],"interfaces":[89],"parallel":[91],"transfer;":[93],"(ii)":[94],"only;":[98],"or":[99],"(iii)":[100],"only.":[104],"The":[105],"primary":[106],"benefit":[107],"it":[113],"enables":[114],"always":[118],"operate":[119],"in":[120],"\u201cbest\u201d":[122,215],"mode":[123,134,146,160,217],"without":[124],"need":[126],"manual":[129],"control;":[130],"energy":[132,139,183,203,225],"saving":[133],"if":[135,147,161],"remaining":[137,149,162],"becoming":[141],"nearly":[142],"depleted;":[143],"cost-saving":[145],"almost":[153],"running":[154],"out;":[155],"or,":[156],"maximum":[158],"throughput":[159],"sufficient.":[170],"Our":[171],"model":[174],"also":[175],"takes":[176],"into":[177],"account":[178],"overheads":[180],"(delays":[181],"consumption)":[184],"associated":[185],"turn-on/off":[189],"switching,":[191],"as":[192],"they":[193],"impact":[194],"estimations":[196],"performance":[199],"(transfer":[200],"time)":[201],"(battery":[204],"life)":[205],"Simulation":[207],"results":[208],"show":[209],"indeed":[212],"chooses":[213],"operational":[216],"maintaining":[219],"dynamic":[220],"balance":[221],"among":[222],"time,":[224],"consumption,":[226],"service":[228],"charge.":[229]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
