{"id":"https://openalex.org/W2782624931","doi":"https://doi.org/10.1109/glocom.2017.8254048","title":"Energy Efficiency and Delay Tradeoff in Multi-User Wireless Powered Mobile-Edge Computing Systems","display_name":"Energy Efficiency and Delay Tradeoff in Multi-User Wireless Powered Mobile-Edge Computing Systems","publication_year":2017,"publication_date":"2017-12-01","ids":{"openalex":"https://openalex.org/W2782624931","doi":"https://doi.org/10.1109/glocom.2017.8254048","mag":"2782624931"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2017.8254048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2017.8254048","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2017 - 2017 IEEE Global Communications Conference","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/A5068937428","display_name":"Sun Mao","orcid":"https://orcid.org/0000-0002-9911-8484"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Sun Mao","raw_affiliation_strings":["School of Communication & Information Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Communication & Information Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010384288","display_name":"Supeng Leng","orcid":"https://orcid.org/0000-0003-0049-5982"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Supeng Leng","raw_affiliation_strings":["School of Communication & Information Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Communication & Information Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100435639","display_name":"Kun Yang","orcid":"https://orcid.org/0000-0002-6782-6689"},"institutions":[{"id":"https://openalex.org/I110002522","display_name":"University of Essex","ror":"https://ror.org/02nkf1q06","country_code":"GB","type":"education","lineage":["https://openalex.org/I110002522"]},{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN","GB"],"is_corresponding":false,"raw_author_name":"Kun Yang","raw_affiliation_strings":["School of Communication & Information Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Computer Science & Electronic Engineering, University of Essex, Colchester, United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Communication & Information Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Computer Science & Electronic Engineering, University of Essex, Colchester, United Kingdom","institution_ids":["https://openalex.org/I110002522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053950212","display_name":"Quanxin Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quanxin Zhao","raw_affiliation_strings":["School of Communication & Information Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Communication & Information Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100347765","display_name":"Ming Liu","orcid":"https://orcid.org/0000-0002-1114-1728"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Liu","raw_affiliation_strings":["School of Communication & Information Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Communication & Information Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5068937428"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":3.2969,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.92886463,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"11","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T12079","display_name":"IoT Networks and Protocols","score":0.9987000226974487,"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":0.9983000159263611,"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/mobile-edge-computing","display_name":"Mobile edge computing","score":0.8124321699142456},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8053597807884216},{"id":"https://openalex.org/keywords/lyapunov-optimization","display_name":"Lyapunov optimization","score":0.8046190738677979},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5264343023300171},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.48080936074256897},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4634959399700165},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4275568425655365},{"id":"https://openalex.org/keywords/randomness","display_name":"Randomness","score":0.42417576909065247},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.42323359847068787},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.42186278104782104},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.39252352714538574},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.36946237087249756},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3658320903778076},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.3105718493461609},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.28036385774612427},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1988481879234314},{"id":"https://openalex.org/keywords/lyapunov-exponent","display_name":"Lyapunov exponent","score":0.10380297899246216},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09662076830863953},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09001526236534119}],"concepts":[{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.8124321699142456},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8053597807884216},{"id":"https://openalex.org/C101403955","wikidata":"https://www.wikidata.org/wiki/Q6707083","display_name":"Lyapunov optimization","level":5,"score":0.8046190738677979},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5264343023300171},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.48080936074256897},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4634959399700165},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4275568425655365},{"id":"https://openalex.org/C125112378","wikidata":"https://www.wikidata.org/wiki/Q176640","display_name":"Randomness","level":2,"score":0.42417576909065247},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.42323359847068787},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.42186278104782104},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.39252352714538574},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.36946237087249756},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3658320903778076},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.3105718493461609},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.28036385774612427},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1988481879234314},{"id":"https://openalex.org/C191544260","wikidata":"https://www.wikidata.org/wiki/Q1238630","display_name":"Lyapunov exponent","level":3,"score":0.10380297899246216},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09662076830863953},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09001526236534119},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C37935115","wikidata":"https://www.wikidata.org/wiki/Q6707085","display_name":"Lyapunov redesign","level":4,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2017.8254048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2017.8254048","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2017 - 2017 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7900000214576721,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1127157109","display_name":null,"funder_award_id":"EP/L026031/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1916723779","https://openalex.org/W2044135663","https://openalex.org/W2062876061","https://openalex.org/W2121798960","https://openalex.org/W2137152139","https://openalex.org/W2223726101","https://openalex.org/W2285154146","https://openalex.org/W2321545796","https://openalex.org/W2471635253","https://openalex.org/W2560542689","https://openalex.org/W2582664628","https://openalex.org/W2608218528","https://openalex.org/W2963529364","https://openalex.org/W3098856588","https://openalex.org/W3102703331","https://openalex.org/W3106105878","https://openalex.org/W4301852635"],"related_works":["https://openalex.org/W2944535814","https://openalex.org/W4320029583","https://openalex.org/W4284671922","https://openalex.org/W4311866176","https://openalex.org/W4226210192","https://openalex.org/W2897042868","https://openalex.org/W3203523248","https://openalex.org/W4206585306","https://openalex.org/W2907086092","https://openalex.org/W4287646874"],"abstract_inverted_index":{"Prolonging":[0],"battery":[1],"lifetime":[2],"and":[3,55,73,106,117,162,181,198],"enhancing":[4],"computation":[5,115],"capability":[6],"have":[7],"been":[8],"the":[9,14,18,48,58,68,84,89,95,123,148,171,174,189,195,200,206],"key":[10],"challenges":[11],"for":[12],"designing":[13],"mobile":[15],"devices":[16],"in":[17,57,133],"Internet":[19],"of":[20,26,70,129,159,202],"Things":[21],"(IoT)":[22],"era.":[23],"The":[24],"investigation":[25],"Mobile-Edge":[27],"Computing":[28],"(MEC)":[29],"with":[30,151],"Wireless":[31],"Energy":[32,52],"Transfer":[33],"(WET)":[34],"is":[35,144],"a":[36,78,113,127,183],"promising":[37],"solution":[38],"to":[39,66,82,94,187,205],"overcome":[40],"such":[41],"challenges.":[42],"In":[43,64,165],"this":[44],"paper,":[45],"we":[46,76,111],"study":[47],"fundamental":[49],"tradeoff":[50,176],"between":[51],"Efficiency":[53],"(EE)":[54],"delay":[56],"multi-user":[59],"wireless":[60],"powered":[61],"MEC":[62],"systems.":[63],"order":[65],"tackle":[67],"randomness":[69],"channel":[71,160],"conditions":[72,161],"task":[74,163],"arrivals,":[75],"formulate":[77],"stochastic":[79],"optimization":[80,131,140],"problem":[81,125],"achieve":[83],"EE-delay":[85,175,190],"tradeoff,":[86],"which":[87],"optimizes":[88],"network":[90,96],"energy":[91,107],"efficiency":[92],"subject":[93],"stability,":[97],"Central":[98],"Processing":[99],"Unit":[100],"(CPU)-cycle":[101],"frequency,":[102],"peak":[103],"transmission":[104],"power,":[105],"causality":[108],"constraints.":[109],"Furthermore,":[110],"propose":[112],"joint":[114],"allocation":[116],"resource":[118],"management":[119],"algorithm":[120,150,172],"by":[121],"transforming":[122],"original":[124],"into":[126],"series":[128],"deterministic":[130],"problems":[132],"each":[134],"time":[135],"block":[136],"based":[137],"on":[138],"Lyapunov":[139],"theory,":[141],"whose":[142],"convexity":[143],"further":[145],"proved.":[146],"Specifically,":[147],"proposed":[149],"low":[152],"complexity":[153],"requires":[154],"no":[155],"prior":[156],"distribution":[157],"knowledge":[158],"arrivals.":[164],"addition,":[166],"theoretical":[167,196],"analysis":[168,197],"shows":[169],"that":[170],"achieves":[173],"as":[177],"[O(1/V":[178],"),O(V":[179],")]":[180],"provides":[182],"control":[184],"parameter":[185],"V":[186],"balance":[188],"performance.":[191,208],"Numerical":[192],"results":[193],"verify":[194],"reveal":[199],"impacts":[201],"various":[203],"parameters":[204],"system":[207]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
