{"id":"https://openalex.org/W2047745173","doi":"https://doi.org/10.1109/icc.2014.6884195","title":"Energy-efficient power and subcarrier allocation in multiuser OFDMA networks","display_name":"Energy-efficient power and subcarrier allocation in multiuser OFDMA networks","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2047745173","doi":"https://doi.org/10.1109/icc.2014.6884195","mag":"2047745173"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2014.6884195","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2014.6884195","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Communications (ICC)","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/A5062588973","display_name":"Yuning Wang","orcid":"https://orcid.org/0000-0001-7386-1897"},"institutions":[{"id":"https://openalex.org/I1332139074","display_name":"Ministry of Communications","ror":"https://ror.org/029s65f92","country_code":"BR","type":"government","lineage":["https://openalex.org/I1332139074","https://openalex.org/I2801200668"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["BR","CN"],"is_corresponding":true,"raw_author_name":"Yuning Wang","raw_affiliation_strings":["Ministry of Education, Key Lab of Universal Wireless Communications","Key Lab. of Universal Wireless Commun., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, Key Lab of Universal Wireless Communications","institution_ids":["https://openalex.org/I1332139074"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing, China","institution_ids":["https://openalex.org/I4210153300"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100434769","display_name":"Jianhua Zhang","orcid":"https://orcid.org/0000-0002-6492-3846"},"institutions":[{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]},{"id":"https://openalex.org/I1332139074","display_name":"Ministry of Communications","ror":"https://ror.org/029s65f92","country_code":"BR","type":"government","lineage":["https://openalex.org/I1332139074","https://openalex.org/I2801200668"]}],"countries":["BR","CN"],"is_corresponding":false,"raw_author_name":"Jianhua Zhang","raw_affiliation_strings":["Ministry of Education, Key Lab of Universal Wireless Communications","Key Lab. of Universal Wireless Commun., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, Key Lab of Universal Wireless Communications","institution_ids":["https://openalex.org/I1332139074"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing, China","institution_ids":["https://openalex.org/I4210153300"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100405787","display_name":"Ping Zhang","orcid":"https://orcid.org/0000-0002-0269-104X"},"institutions":[{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]},{"id":"https://openalex.org/I1332139074","display_name":"Ministry of Communications","ror":"https://ror.org/029s65f92","country_code":"BR","type":"government","lineage":["https://openalex.org/I1332139074","https://openalex.org/I2801200668"]}],"countries":["BR","CN"],"is_corresponding":false,"raw_author_name":"Ping Zhang","raw_affiliation_strings":["Ministry of Education, Key Lab of Universal Wireless Communications","Key Lab. of Universal Wireless Commun., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Ministry of Education, Key Lab of Universal Wireless Communications","institution_ids":["https://openalex.org/I1332139074"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing, China","institution_ids":["https://openalex.org/I4210153300"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5062588973"],"corresponding_institution_ids":["https://openalex.org/I1332139074","https://openalex.org/I4210153300"],"apc_list":null,"apc_paid":null,"fwci":1.884,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.87401495,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"5492","last_page":"5496"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T11409","display_name":"Advanced Wireless Network Optimization","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.998199999332428,"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/karush\u2013kuhn\u2013tucker-conditions","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","score":0.9352495074272156},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.878953218460083},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.7415332794189453},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7277466654777527},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.7022555470466614},{"id":"https://openalex.org/keywords/subgradient-method","display_name":"Subgradient method","score":0.6858358383178711},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6098888516426086},{"id":"https://openalex.org/keywords/lagrange-multiplier","display_name":"Lagrange multiplier","score":0.586266815662384},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.5195598602294922},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5195456147193909},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5187256932258606},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5149593949317932},{"id":"https://openalex.org/keywords/fractional-programming","display_name":"Fractional programming","score":0.4887564182281494},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4871065616607666},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.436885267496109},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.41857412457466125},{"id":"https://openalex.org/keywords/nonlinear-programming","display_name":"Nonlinear programming","score":0.17006376385688782},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1622183620929718},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15271174907684326},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08880314230918884},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.06857478618621826}],"concepts":[{"id":"https://openalex.org/C50454189","wikidata":"https://www.wikidata.org/wiki/Q2075125","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","level":2,"score":0.9352495074272156},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.878953218460083},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.7415332794189453},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7277466654777527},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.7022555470466614},{"id":"https://openalex.org/C158968445","wikidata":"https://www.wikidata.org/wiki/Q7631150","display_name":"Subgradient method","level":2,"score":0.6858358383178711},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6098888516426086},{"id":"https://openalex.org/C73684929","wikidata":"https://www.wikidata.org/wiki/Q598870","display_name":"Lagrange multiplier","level":2,"score":0.586266815662384},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.5195598602294922},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5195456147193909},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5187256932258606},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5149593949317932},{"id":"https://openalex.org/C169069869","wikidata":"https://www.wikidata.org/wiki/Q5477546","display_name":"Fractional programming","level":4,"score":0.4887564182281494},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4871065616607666},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.436885267496109},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.41857412457466125},{"id":"https://openalex.org/C115527620","wikidata":"https://www.wikidata.org/wiki/Q769909","display_name":"Nonlinear programming","level":3,"score":0.17006376385688782},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1622183620929718},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15271174907684326},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08880314230918884},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.06857478618621826},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2014.6884195","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2014.6884195","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.4000000059604645,"display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1851067448","https://openalex.org/W1967956032","https://openalex.org/W1999218360","https://openalex.org/W2031921235","https://openalex.org/W2057676177","https://openalex.org/W2063137632","https://openalex.org/W2096528583","https://openalex.org/W2097695636","https://openalex.org/W2119851269","https://openalex.org/W2126087318","https://openalex.org/W2128811149","https://openalex.org/W2147437672","https://openalex.org/W2154319347","https://openalex.org/W3143753221","https://openalex.org/W6664822953","https://openalex.org/W6678022342"],"related_works":["https://openalex.org/W2015244536","https://openalex.org/W2025189274","https://openalex.org/W2034024079","https://openalex.org/W1585503616","https://openalex.org/W2092365485","https://openalex.org/W2004574319","https://openalex.org/W2047745173","https://openalex.org/W1543564974","https://openalex.org/W2060870071","https://openalex.org/W2224554958"],"abstract_inverted_index":{"This":[0],"paper":[1,53],"addresses":[2],"the":[3,35,40,48,64,69,73,83,94,106,110,117],"energy-efficient":[4],"resource":[5],"allocation":[6,27,87],"problem":[7],"in":[8,88],"downlink":[9],"Orthogonal":[10],"Frequency":[11],"Division":[12],"Multiple":[13],"Access":[14],"(OFDMA)":[15],"networks":[16],"with":[17,59],"multiple":[18],"users.":[19],"The":[20,79],"joint":[21],"optimization":[22],"of":[23,75,116],"power":[24,38,84],"and":[25,39,71,85,102,112],"subcarrier":[26],"to":[28,47,98],"maximize":[29],"bits-per-Joule":[30],"is":[31],"formulated":[32],"constrained":[33],"by":[34,67,93],"maximum":[36],"transmit":[37],"minimum":[41],"required":[42],"system":[43],"data":[44],"rate.":[45],"Due":[46],"prohibitive":[49],"computational":[50],"complexity,":[51],"this":[52],"proposes":[54],"an":[55],"iteration-based":[56],"sub-optimal":[57],"scheme":[58],"superlinear":[60],"convergence":[61,111],"based":[62],"on":[63],"Dinkelbach":[65],"method":[66,96],"relaxing":[68],"constraints":[70],"exploiting":[72],"properties":[74],"non-linear":[76],"fractional":[77],"programming.":[78],"analytical":[80],"solutions":[81],"for":[82],"subcar-rier":[86],"each":[89],"iteration":[90],"are":[91],"derived":[92],"subgradient":[95],"according":[97],"Karush-Kuhn-Tucker":[99],"(KKT)":[100],"conditions":[101],"Lagrange":[103],"multipliers.":[104],"Finally,":[105],"simulation":[107],"results":[108],"validate":[109],"energy":[113],"efficiency":[114],"performance":[115],"proposed":[118],"scheme.":[119]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
