{"id":"https://openalex.org/W4402834394","doi":"https://doi.org/10.1109/vtc2024-spring62846.2024.10683572","title":"A Hierarchical Learning Approach for Capacity Enhancement via Access Mode Selection in Wireless Powered Networks","display_name":"A Hierarchical Learning Approach for Capacity Enhancement via Access Mode Selection in Wireless Powered Networks","publication_year":2024,"publication_date":"2024-06-24","ids":{"openalex":"https://openalex.org/W4402834394","doi":"https://doi.org/10.1109/vtc2024-spring62846.2024.10683572"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2024-spring62846.2024.10683572","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2024-spring62846.2024.10683572","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring)","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/A5101531860","display_name":"Che Chen","orcid":"https://orcid.org/0009-0000-4597-7163"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Che Chen","raw_affiliation_strings":["School of Intelligent Systems Engineering, Shenzhen Campus of Sun Yat-sen University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Intelligent Systems Engineering, Shenzhen Campus of Sun Yat-sen University,China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046169831","display_name":"Songhan Zhao","orcid":"https://orcid.org/0000-0003-1435-3264"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Songhan Zhao","raw_affiliation_strings":["School of Intelligent Systems Engineering, Shenzhen Campus of Sun Yat-sen University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Intelligent Systems Engineering, Shenzhen Campus of Sun Yat-sen University,China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042460024","display_name":"Shimin Gong","orcid":"https://orcid.org/0000-0003-4874-8766"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shimin Gong","raw_affiliation_strings":["School of Intelligent Systems Engineering, Shenzhen Campus of Sun Yat-sen University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Intelligent Systems Engineering, Shenzhen Campus of Sun Yat-sen University,China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013964496","display_name":"Bo Gu","orcid":"https://orcid.org/0000-0003-0556-2769"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Gu","raw_affiliation_strings":["School of Intelligent Systems Engineering, Shenzhen Campus of Sun Yat-sen University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Intelligent Systems Engineering, Shenzhen Campus of Sun Yat-sen University,China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100385513","display_name":"Wenjie Zhang","orcid":"https://orcid.org/0000-0002-7470-3011"},"institutions":[{"id":"https://openalex.org/I9356336","display_name":"Minnan Normal University","ror":"https://ror.org/02vj1vm13","country_code":"CN","type":"education","lineage":["https://openalex.org/I9356336"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjie Zhang","raw_affiliation_strings":["School of Computer Sciences, Minnan Normal University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Sciences, Minnan Normal University,China","institution_ids":["https://openalex.org/I9356336"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091266202","display_name":"Dusit Niyato","orcid":"https://orcid.org/0000-0002-7442-7416"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Dusit Niyato","raw_affiliation_strings":["School of Computer Science and Engineering, Nanyang Technological University,Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Nanyang Technological University,Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1856,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.50434291,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9995999932289124,"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":0.9995999932289124,"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/T11932","display_name":"Wireless Body Area Networks","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.9886999726295471,"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":0.6704150438308716},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.6666483283042908},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5025920867919922},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.49094346165657043},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.4806055724620819},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.39695611596107483},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2576195299625397},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21971362829208374},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.11730137467384338}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6704150438308716},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.6666483283042908},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5025920867919922},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.49094346165657043},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.4806055724620819},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.39695611596107483},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2576195299625397},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21971362829208374},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.11730137467384338}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2024-spring62846.2024.10683572","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2024-spring62846.2024.10683572","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6100000143051147}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2955144875","https://openalex.org/W3027046916","https://openalex.org/W3080609575","https://openalex.org/W3086892208","https://openalex.org/W3154878987","https://openalex.org/W3165475278","https://openalex.org/W3193361248","https://openalex.org/W4220722339","https://openalex.org/W4226179612","https://openalex.org/W4236826464","https://openalex.org/W4285246415","https://openalex.org/W6766805167"],"related_works":["https://openalex.org/W4205762803","https://openalex.org/W2535856026","https://openalex.org/W2265065644","https://openalex.org/W2111375262","https://openalex.org/W2134699697","https://openalex.org/W3017188156","https://openalex.org/W2322875716","https://openalex.org/W1991205173","https://openalex.org/W1788667622","https://openalex.org/W2908230797"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,131,173],"aim":[4],"to":[5,20,52,100,116,137,158,185,208],"improve":[6],"the":[7,57,64,84,89,101,117,121,139,168,176,181,188,201,204,209],"throughput":[8,86,110,202],"capacity":[9],"of":[10,200],"a":[11,40,48,112,133,152,195],"wireless":[12],"powered":[13],"network":[14,170],"by":[15,87,165],"allowing":[16],"user":[17],"devices":[18],"(UDs)":[19],"adapt":[21],"channel":[22,91,103,119,162],"access":[23,50,60,92,140,163],"strategies.":[24],"A":[25],"base":[26],"station":[27],"(BS)":[28],"can":[29,46],"receive":[30],"data":[31,55,67,76],"and":[32,96,105,126,143,180,203],"provide":[33],"RF":[34],"energy":[35,80,106,128],"for":[36],"UDs":[37],"simultaneously":[38],"in":[39,146,198],"full":[41],"duplex":[42],"mode.":[43],"Each":[44],"UD":[45],"choose":[47],"flexible":[49],"mode":[51,141],"transmit":[53],"its":[54],"with":[56,167],"non-orthogonal":[58],"multiple":[59],"technique":[61],"or":[62,78],"assist":[63],"other":[65],"UDs'":[66,90,102,122,177],"transmissions":[68],"via":[69],"backscattering":[70],"when":[71],"it":[72],"has":[73],"less":[74],"urgent":[75],"demands":[77,125],"insufficient":[79],"supply.":[81],"We":[82,149],"maximize":[83],"sum":[85,189],"optimizing":[88],"mode,":[93],"time":[94,178],"allocation":[95,179],"beamforming":[97,183],"strategies,":[98],"according":[99],"conditions":[104],"status.":[107],"Practically,":[108],"maximizing":[109],"is":[111],"challenging":[113],"problem":[114],"due":[115],"uncertain":[118,169],"information,":[120],"dynamic":[123],"traffic":[124],"limited":[127],"storages.":[129],"Therefore,":[130],"propose":[132],"hierarchical":[134],"learning":[135,156,205],"approach":[136,157],"decompose":[138],"selection":[142],"transmission":[144],"control":[145],"two":[147],"steps.":[148],"first":[150],"employ":[151],"multi-agent":[153],"deep":[154],"reinforcement":[155],"update":[159,175],"each":[160],"UD's":[161],"strategy":[164],"interacting":[166],"environment.":[171],"Then,":[172],"efficiently":[174],"BS's":[182],"strategies":[184],"further":[186],"enhance":[187],"throughput.":[190],"The":[191],"simulation":[192],"results":[193],"verify":[194],"significant":[196],"improvement":[197],"terms":[199],"efficiency":[206],"compared":[207],"benchmark":[210],"methods.":[211]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
