{"id":"https://openalex.org/W2984243401","doi":"https://doi.org/10.1109/vtcfall.2019.8891112","title":"Energy Efficiency Optimization of Heterogeneous Networks with SWIPT: A Cell-Load Perspective","display_name":"Energy Efficiency Optimization of Heterogeneous Networks with SWIPT: A Cell-Load Perspective","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2984243401","doi":"https://doi.org/10.1109/vtcfall.2019.8891112","mag":"2984243401"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2019.8891112","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2019.8891112","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5084900180","display_name":"Chun\u2010Hung Liu","orcid":"https://orcid.org/0000-0001-8822-9966"},"institutions":[{"id":"https://openalex.org/I99041443","display_name":"Mississippi State University","ror":"https://ror.org/0432jq872","country_code":"US","type":"education","lineage":["https://openalex.org/I4210141039","https://openalex.org/I99041443"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chun-Hung Liu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Mississippi State University, MS, USA","Mississippi State University, Starkville, MS, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Mississippi State University, MS, USA","institution_ids":["https://openalex.org/I99041443"]},{"raw_affiliation_string":"Mississippi State University, Starkville, MS, USA","institution_ids":["https://openalex.org/I99041443"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5084900180"],"corresponding_institution_ids":["https://openalex.org/I99041443"],"apc_list":null,"apc_paid":null,"fwci":0.3982,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.51918637,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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":0.996999979019165,"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/telecommunications-link","display_name":"Telecommunications link","score":0.837998628616333},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.7795242071151733},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7163286805152893},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.640295684337616},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.507464587688446},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5050435662269592},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.48469284176826477},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.468967080116272},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.46859803795814514},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3590724468231201},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.31655699014663696},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.23789769411087036},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17202454805374146},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.1586616039276123},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15199902653694153},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09289690852165222}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.837998628616333},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.7795242071151733},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7163286805152893},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.640295684337616},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.507464587688446},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5050435662269592},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.48469284176826477},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.468967080116272},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.46859803795814514},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3590724468231201},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.31655699014663696},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.23789769411087036},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17202454805374146},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.1586616039276123},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15199902653694153},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09289690852165222}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2019.8891112","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2019.8891112","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall)","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":0.8199999928474426}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1936650686","https://openalex.org/W1966000877","https://openalex.org/W2103829092","https://openalex.org/W2112170521","https://openalex.org/W2401707946","https://openalex.org/W2418526078","https://openalex.org/W2471302095","https://openalex.org/W2510564940","https://openalex.org/W2788856332","https://openalex.org/W2887730422","https://openalex.org/W2963270909","https://openalex.org/W2963667074"],"related_works":["https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2105999282","https://openalex.org/W790449367","https://openalex.org/W1922070205","https://openalex.org/W2136902318","https://openalex.org/W2613807087","https://openalex.org/W2962922943","https://openalex.org/W2287071596"],"abstract_inverted_index":{"In":[0],"a":[1,22,52,76,116],"heterogeneous":[2],"cellular":[3],"network":[4],"(HetNet)":[5],"consisting":[6],"of":[7,12,48,67,87,103,113,123,129,155,179],"multiple":[8],"different":[9],"types":[10],"(tiers)":[11],"base":[13],"stations":[14],"(BSs),":[15],"the":[16,45,62,84,88,94,98,109,121,127,132,140,152,158,169,173,176,183,191,195],"void":[17,53],"cell":[18,46,54],"event":[19],"in":[20,61,75,131,157],"which":[21],"BS":[23,37],"does":[24],"not":[25,57],"have":[26],"any":[27],"users":[28,130,156],"has":[29,56],"been":[30,58],"shown":[31],"to":[32,35,81,150,167,194],"exist":[33,199],"due":[34],"user-centric":[36],"association":[38,143],"and":[39,64,71,100,118,134,145,160,182],"its":[40],"probability":[41,178],"is":[42],"dominated":[43],"by":[44,92],"load":[47],"each":[49,104],"tier.":[50],"Such":[51],"phenomenon":[55],"well":[59],"characterized":[60],"modeling":[63,93],"analytical":[65],"framework":[66],"simultaneous":[68],"wireless":[69],"information":[70],"power":[72],"transmission":[73],"(SWIPT)":[74],"HetNet.":[77],"This":[78],"paper":[79],"aims":[80],"accurately":[82,137],"analyze":[83],"energy":[85,124,153,170,180],"efficiency":[86,154,171],"HetNet":[89],"with":[90],"SWIPT":[91,114],"cell-load":[95],"impact":[96],"on":[97,175],"downlink":[99,133,159],"uplink":[101,135],"transmissions":[102],"BS.":[105],"We":[106,162],"first":[107],"characterize":[108],"power-splitting":[110],"receiver":[111],"architecture":[112],"at":[115],"user":[117,142],"then":[119,146],"specify":[120],"model":[122],"harvesting.":[125],"First,":[126],"rates":[128],"are":[136,148,203],"found":[138],"for":[139],"generalized":[141],"scheme":[144],"they":[147],"used":[149],"define":[151],"uplink.":[161],"formulate":[163],"an":[164],"optimization":[165,196],"problem":[166,197],"maximize":[168],"under":[172],"constraints":[174],"outage":[177],"harvesting":[181],"defined":[184],"self-power":[185],"sustainability.":[186],"Finally,":[187],"we":[188],"show":[189],"that":[190],"feasible":[192],"solutions":[193],"indeed":[198],"if":[200],"certain":[201],"conditions":[202],"satisfied.":[204]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}