{"id":"https://openalex.org/W2055848163","doi":"https://doi.org/10.1109/lcomm.2014.2347958","title":"Joint Beamforming Design and Time Allocation for Wireless Powered Communication Networks","display_name":"Joint Beamforming Design and Time Allocation for Wireless Powered Communication Networks","publication_year":2014,"publication_date":"2014-08-14","ids":{"openalex":"https://openalex.org/W2055848163","doi":"https://doi.org/10.1109/lcomm.2014.2347958","mag":"2055848163"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2014.2347958","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2014.2347958","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1403.4492","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018926050","display_name":"Qian Sun","orcid":"https://orcid.org/0000-0002-6555-2872"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]},{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qian Sun","raw_affiliation_strings":["State Key Laboratory of Rail Traffic Control and Safety, Xidian University, Xi'an, China","State Key Lab. of Rail Traffic Control & Safety, Jiaotong Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Rail Traffic Control and Safety, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Lab. of Rail Traffic Control & Safety, Jiaotong Univ., Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042860330","display_name":"Gang Zhu","orcid":"https://orcid.org/0000-0001-6264-9356"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Zhu","raw_affiliation_strings":["State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing, China","State Key Lab. of Rail Traffic Control & Safety, Jiaotong Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]},{"raw_affiliation_string":"State Key Lab. of Rail Traffic Control & Safety, Jiaotong Univ., Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082074489","display_name":"Chao Shen","orcid":"https://orcid.org/0000-0002-6027-7699"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]},{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Shen","raw_affiliation_strings":["State Key Laboratory of Rail Traffic Control and Safety, Xidian University, Xi'an, China","State Key Lab. of Rail Traffic Control & Safety, Jiaotong Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Rail Traffic Control and Safety, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Lab. of Rail Traffic Control & Safety, Jiaotong Univ., Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100660368","display_name":"Xuan Li","orcid":"https://orcid.org/0000-0001-8625-0104"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuan Li","raw_affiliation_strings":["State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing, China","State Key Lab. of Rail Traffic Control & Safety, Jiaotong Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]},{"raw_affiliation_string":"State Key Lab. of Rail Traffic Control & Safety, Jiaotong Univ., Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100350955","display_name":"Zhangdui Zhong","orcid":"https://orcid.org/0000-0001-8889-7374"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhangdui Zhong","raw_affiliation_strings":["State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing, China","State Key Lab. of Rail Traffic Control & Safety, Jiaotong Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]},{"raw_affiliation_string":"State Key Lab. of Rail Traffic Control & Safety, Jiaotong Univ., Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5018926050"],"corresponding_institution_ids":["https://openalex.org/I149594827","https://openalex.org/I21193070"],"apc_list":null,"apc_paid":null,"fwci":10.2192,"has_fulltext":false,"cited_by_count":115,"citation_normalized_percentile":{"value":0.98602757,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"18","issue":"10","first_page":"1783","last_page":"1786"},"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.9993000030517578,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/beamforming","display_name":"Beamforming","score":0.8289200067520142},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7567466497421265},{"id":"https://openalex.org/keywords/time-division-multiple-access","display_name":"Time division multiple access","score":0.7487965226173401},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.73368239402771},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5456855297088623},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5395556688308716},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.49366626143455505},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.46522021293640137},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.43544596433639526},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.3266791105270386},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15632396936416626}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8289200067520142},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7567466497421265},{"id":"https://openalex.org/C117313154","wikidata":"https://www.wikidata.org/wiki/Q878344","display_name":"Time division multiple access","level":2,"score":0.7487965226173401},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.73368239402771},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5456855297088623},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5395556688308716},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.49366626143455505},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.46522021293640137},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.43544596433639526},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.3266791105270386},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15632396936416626},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lcomm.2014.2347958","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2014.2347958","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1403.4492","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1403.4492","pdf_url":"https://arxiv.org/pdf/1403.4492","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1403.4492","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1403.4492","pdf_url":"https://arxiv.org/pdf/1403.4492","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8199999928474426}],"awards":[{"id":"https://openalex.org/G1626130668","display_name":null,"funder_award_id":"U1334202","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G282597470","display_name":null,"funder_award_id":"2013M530519","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G7824943202","display_name":null,"funder_award_id":"2014JBM153","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320323067","display_name":"State Key Laboratory of Rail Traffic Control and Safety","ror":"https://ror.org/01yj56c84"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1966000877","https://openalex.org/W1971718957","https://openalex.org/W1973720496","https://openalex.org/W1990290365","https://openalex.org/W1990734980","https://openalex.org/W1993710812","https://openalex.org/W1996215314","https://openalex.org/W2029475479","https://openalex.org/W2032372805","https://openalex.org/W2032896960","https://openalex.org/W2042434253","https://openalex.org/W2050968963","https://openalex.org/W2054508827","https://openalex.org/W2058705882","https://openalex.org/W2087805235","https://openalex.org/W2093900124","https://openalex.org/W2094000142","https://openalex.org/W2122744491","https://openalex.org/W2147942702","https://openalex.org/W2170263567","https://openalex.org/W2296319761","https://openalex.org/W2949747596","https://openalex.org/W2952211929","https://openalex.org/W3100372110","https://openalex.org/W3102873868","https://openalex.org/W4311017627","https://openalex.org/W6641453325","https://openalex.org/W6643126587","https://openalex.org/W6661155235"],"related_works":["https://openalex.org/W59120657","https://openalex.org/W3087844490","https://openalex.org/W3090699061","https://openalex.org/W4387546583","https://openalex.org/W2169192185","https://openalex.org/W2103590590","https://openalex.org/W3091795725","https://openalex.org/W2013230419","https://openalex.org/W2515629000","https://openalex.org/W2325128397"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"a":[3,51,84,108],"multi-input":[4],"single-output":[5],"(MISO)":[6],"wireless":[7,33],"powered":[8],"communication":[9],"network":[10],"(WPCN)":[11],"under":[12],"the":[13,27,38,48,59,63,72,82,92,96,102,115,120,130,133,139],"protocol":[14],"of":[15,95,132],"harvest-then-transmit.":[16],"The":[17],"power":[18,23,34],"station":[19,78],"(PS)":[20],"with":[21,104],"reliable":[22],"supply":[24],"first":[25],"replenishes":[26],"passive":[28],"user":[29,42],"nodes":[30],"by":[31,50,90],"radio-frequency":[32],"transfer":[35],"(WPT)":[36],"in":[37,58,101],"downlink,":[39],"then":[40],"each":[41],"node":[43],"transmits":[44],"independent":[45],"information":[46,79],"to":[47,70,113,119],"sink":[49],"time":[52,65],"division":[53],"multiple":[54],"access":[55],"(TDMA)":[56],"scheme":[57],"uplink.":[60],"We":[61],"consider":[62],"joint":[64,97],"allocation":[66],"and":[67,137],"beamforming":[68],"design":[69,98],"maximize":[71,114],"system":[73,116],"sum-throughput.":[74],"With":[75],"perfect":[76],"channel":[77],"(CSI)":[80],"at":[81],"PS,":[83],"semi-closed":[85],"form":[86],"solution":[87],"is":[88,111],"proposed":[89,112,134],"exploiting":[91],"strict":[93],"concavity":[94],"problem.":[99],"Then,":[100],"case":[103],"Gaussian":[105],"CSI":[106],"errors,":[107],"robust":[109,140],"algorithm":[110,136],"throughput":[117],"subject":[118],"signal-to-noise":[121],"ratio":[122],"(SNR)":[123],"outage":[124],"probability":[125],"constraints.":[126],"Simulation":[127],"results":[128],"demonstrate":[129],"efficiency":[131],"fast":[135],"validate":[138],"algorithm.":[141]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":19},{"year":2017,"cited_by_count":19},{"year":2016,"cited_by_count":17},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":2}],"updated_date":"2026-05-30T09:04:40.226872","created_date":"2016-06-24T00:00:00"}