{"id":"https://openalex.org/W4233392102","doi":"https://doi.org/10.1109/glocom.2014.7417818","title":"Joint Subcarrier and Power Allocation Method in Wireless Powered Communication Networks for OFDM Systems","display_name":"Joint Subcarrier and Power Allocation Method in Wireless Powered Communication Networks for OFDM Systems","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W4233392102","doi":"https://doi.org/10.1109/glocom.2014.7417818"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7417818","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417818","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Communications Conference (GLOBECOM)","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/A5067384616","display_name":"Hanjin Kim","orcid":"https://orcid.org/0000-0001-9829-3566"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Hanjin Kim","raw_affiliation_strings":["School of Electrical Eng., Korea University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Eng., Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100667504","display_name":"Hoon Lee","orcid":"https://orcid.org/0000-0003-0753-8324"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hoon Lee","raw_affiliation_strings":["School of Electrical Eng., Korea University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Eng., Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063235932","display_name":"Minki Ahn","orcid":null},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minki Ahn","raw_affiliation_strings":["School of Electrical Eng., Korea University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Eng., Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005926359","display_name":"Han-Bae Kong","orcid":"https://orcid.org/0000-0003-2856-7060"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Han-Bae Kong","raw_affiliation_strings":["School of Electrical Eng., Korea University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Eng., Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100697614","display_name":"Inkyu Lee","orcid":"https://orcid.org/0000-0003-3701-4433"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Inkyu Lee","raw_affiliation_strings":["School of Electrical Eng., Korea University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Eng., Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5067384616"],"corresponding_institution_ids":["https://openalex.org/I197347611"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.40197313,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","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":1.0,"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":1.0,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9990000128746033,"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":0.9983999729156494,"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/subcarrier","display_name":"Subcarrier","score":0.9372968673706055},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7381803393363953},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7338033318519592},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7173638939857483},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6005999445915222},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5245004892349243},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4647004008293152},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4335673451423645},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.4332081079483032},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36287111043930054},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.21005600690841675},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1837802231311798},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12709346413612366}],"concepts":[{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.9372968673706055},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7381803393363953},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7338033318519592},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7173638939857483},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6005999445915222},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5245004892349243},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4647004008293152},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4335673451423645},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.4332081079483032},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36287111043930054},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.21005600690841675},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1837802231311798},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12709346413612366},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2014.7417818","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417818","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1794490453","https://openalex.org/W2008464227","https://openalex.org/W2008642986","https://openalex.org/W2017551824","https://openalex.org/W2032372805","https://openalex.org/W2056054795","https://openalex.org/W2058705882","https://openalex.org/W2094000142","https://openalex.org/W2103829092","https://openalex.org/W2111505049","https://openalex.org/W2140706667","https://openalex.org/W2143515892","https://openalex.org/W2153097555","https://openalex.org/W2161272050","https://openalex.org/W2171797390","https://openalex.org/W2764170017","https://openalex.org/W2963101803","https://openalex.org/W4250589301","https://openalex.org/W6636789231"],"related_works":["https://openalex.org/W2055131418","https://openalex.org/W1501039677","https://openalex.org/W2166250390","https://openalex.org/W2306672848","https://openalex.org/W2234839251","https://openalex.org/W2019909929","https://openalex.org/W2358076795","https://openalex.org/W2182481138","https://openalex.org/W2077426315","https://openalex.org/W2043467172"],"abstract_inverted_index":{"In":[0,74,91,119],"this":[1,75],"paper,":[2],"we":[3,77,125],"investigate":[4],"wireless":[5],"powered":[6],"communication":[7],"network":[8],"for":[9],"OFDM":[10],"systems,":[11],"where":[12,66],"a":[13,49,62,79,160],"hybrid":[14],"access":[15,45],"point":[16],"(H-AP)":[17],"broadcasts":[18],"energy":[19,55],"signals":[20,31,56],"to":[21,32,87,98,113,121,153],"users":[22,28],"in":[23,35],"the":[24,27,33,36,67,89,93,115,123,135,143,154],"downlink,":[25],"and":[26,57,61,83,101,130,159],"transmit":[29],"information":[30,59],"H-AP":[34,51,68],"uplink":[37],"based":[38],"on":[39],"an":[40,105],"orthogonal":[41],"frequency":[42],"division":[43],"multiple":[44],"scheme.":[46,166],"We":[47],"consider":[48],"full-duplex":[50],"which":[52,109],"simultaneously":[53],"transmits":[54],"receives":[58],"signals,":[60],"perfect":[63],"self-interference":[64],"cancellation":[65],"fully":[69],"eliminates":[70],"its":[71],"self":[72],"interference.":[73],"scenario,":[76],"address":[78],"joint":[80],"subcarrier":[81,99,128],"scheduling":[82,129],"power":[84,131],"allocation":[85,132],"problem":[86,94],"maximize":[88],"sum-rate.":[90],"general,":[92],"is":[95,110],"on-convex":[96],"due":[97],"scheduling,":[100],"thus":[102],"it":[103],"requires":[104],"exhaustive":[106,156],"search":[107,157],"method,":[108],"prohibitively":[111],"complicated":[112],"obtain":[114],"globally":[116],"optimal":[117,155],"solution.":[118],"order":[120],"reduce":[122],"complexity,":[124],"jointly":[126],"optimize":[127],"by":[133],"applying":[134],"Lagrange":[136],"duality":[137],"method.":[138],"Simulation":[139],"results":[140],"show":[141],"that":[142],"proposed":[144],"algorithm":[145,158],"exhibits":[146],"only":[147],"negligible":[148],"sum-rate":[149],"performance":[150,162],"loss":[151],"compared":[152],"significant":[161],"gain":[163],"over":[164],"conventional":[165]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
