{"id":"https://openalex.org/W4312849067","doi":"https://doi.org/10.1109/twc.2022.3221469","title":"Energy-Efficient Resource Allocation for NOMA HetNets in Millimeter Wave Communications","display_name":"Energy-Efficient Resource Allocation for NOMA HetNets in Millimeter Wave Communications","publication_year":2022,"publication_date":"2022-11-17","ids":{"openalex":"https://openalex.org/W4312849067","doi":"https://doi.org/10.1109/twc.2022.3221469"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2022.3221469","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2022.3221469","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Wireless Communications","raw_type":"journal-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/A5062586737","display_name":"Alemu Jorgi Muhammed","orcid":"https://orcid.org/0000-0003-2916-6891"},"institutions":[{"id":"https://openalex.org/I4210114501","display_name":"Wollo University","ror":"https://ror.org/01ktt8y73","country_code":"ET","type":"education","lineage":["https://openalex.org/I4210114501"]},{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]}],"countries":["CN","ET"],"is_corresponding":false,"raw_author_name":"Alemu Jorgi Muhammed","raw_affiliation_strings":["Zhejiang Lab, Hangzhou, China","Department of Information Technology, Wollo University, Dessie, Ethiopia"],"raw_orcid":"https://orcid.org/0000-0003-2916-6891","affiliations":[{"raw_affiliation_string":"Zhejiang Lab, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185"]},{"raw_affiliation_string":"Department of Information Technology, Wollo University, Dessie, Ethiopia","institution_ids":["https://openalex.org/I4210114501"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008473103","display_name":"Hongyang Chen","orcid":"https://orcid.org/0000-0002-7626-0162"},"institutions":[{"id":"https://openalex.org/I4210114501","display_name":"Wollo University","ror":"https://ror.org/01ktt8y73","country_code":"ET","type":"education","lineage":["https://openalex.org/I4210114501"]},{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]}],"countries":["CN","ET"],"is_corresponding":false,"raw_author_name":"Hongyang Chen","raw_affiliation_strings":["Research Center for Graph Computing, Zhejiang Lab, Hangzhou, China","Department of Information Technology, Wollo University, Dessie, Ethiopia"],"raw_orcid":"https://orcid.org/0000-0002-7626-0162","affiliations":[{"raw_affiliation_string":"Research Center for Graph Computing, Zhejiang Lab, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185"]},{"raw_affiliation_string":"Department of Information Technology, Wollo University, Dessie, Ethiopia","institution_ids":["https://openalex.org/I4210114501"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5097579827","display_name":"Abegaz Muhammed Seid","orcid":null},"institutions":[{"id":"https://openalex.org/I4210144839","display_name":"Hamad bin Khalifa University","ror":"https://ror.org/03eyq4y97","country_code":"QA","type":"education","lineage":["https://openalex.org/I4210144839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Abegaz Muhammed Seid","raw_affiliation_strings":["Division of Information and Computing Technology, College of Science and Engineering, Hamad Bin Khalifa University, Doha, Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Information and Computing Technology, College of Science and Engineering, Hamad Bin Khalifa University, Doha, Qatar","institution_ids":["https://openalex.org/I4210144839"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063667378","display_name":"Zhu Han","orcid":"https://orcid.org/0000-0002-6606-5822"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]},{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Zhu Han","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA","Department of Computer Science and Engineering, Kyung Hee University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-6606-5822","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA","institution_ids":["https://openalex.org/I44461941"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, Kyung Hee University, Seoul, South Korea","institution_ids":["https://openalex.org/I35928602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101517339","display_name":"Quan Yu","orcid":"https://orcid.org/0000-0002-4486-2070"},"institutions":[{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quan Yu","raw_affiliation_strings":["Peng Cheng Lab, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peng Cheng Lab, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]}],"institutions":[],"countries_distinct_count":5,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8553,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.85562034,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"22","issue":"6","first_page":"3790","last_page":"3804"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9991999864578247,"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":0.8021670579910278},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.6183290481567383},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6122725009918213},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.5958648920059204},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.5392242074012756},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5260812044143677},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5168285965919495},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5072364807128906},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.48218289017677307},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.47797510027885437},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4358731508255005},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.43527528643608093},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.4344730079174042},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4294043779373169},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42615601420402527},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4246596693992615},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4196653962135315},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.4190019369125366},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.3812134861946106},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28093644976615906},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.2731674909591675},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.27153024077415466},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14734670519828796},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10118362307548523},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.093182772397995},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08464035391807556}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8021670579910278},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6183290481567383},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6122725009918213},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.5958648920059204},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.5392242074012756},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5260812044143677},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5168285965919495},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5072364807128906},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.48218289017677307},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.47797510027885437},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4358731508255005},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.43527528643608093},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4344730079174042},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4294043779373169},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42615601420402527},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4246596693992615},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4196653962135315},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.4190019369125366},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.3812134861946106},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28093644976615906},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.2731674909591675},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.27153024077415466},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14734670519828796},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10118362307548523},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.093182772397995},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08464035391807556},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","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/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2022.3221469","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2022.3221469","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G31471538","display_name":null,"funder_award_id":"CNS-2128368","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G400433832","display_name":null,"funder_award_id":"CNS-2107216","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4607961091","display_name":null,"funder_award_id":"62271452","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5415390970","display_name":null,"funder_award_id":"CMMI-2222810","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7554543229","display_name":null,"funder_award_id":"2022YFB4500300","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1432778544","https://openalex.org/W1578217165","https://openalex.org/W1896281502","https://openalex.org/W2004294022","https://openalex.org/W2052137180","https://openalex.org/W2054692642","https://openalex.org/W2104074482","https://openalex.org/W2109159967","https://openalex.org/W2124568462","https://openalex.org/W2165849651","https://openalex.org/W2290377878","https://openalex.org/W2522629184","https://openalex.org/W2530353017","https://openalex.org/W2540344053","https://openalex.org/W2613466785","https://openalex.org/W2678530527","https://openalex.org/W2770084036","https://openalex.org/W2773515224","https://openalex.org/W2793638454","https://openalex.org/W2890609471","https://openalex.org/W2892715201","https://openalex.org/W2901382282","https://openalex.org/W2955534682","https://openalex.org/W2958219315","https://openalex.org/W2962738973","https://openalex.org/W2962836907","https://openalex.org/W2963336322","https://openalex.org/W2963357004","https://openalex.org/W2963634826","https://openalex.org/W2965716521","https://openalex.org/W2969465871","https://openalex.org/W2971747586","https://openalex.org/W2994913372","https://openalex.org/W3011109840","https://openalex.org/W3106152053","https://openalex.org/W3126286658","https://openalex.org/W3196600164","https://openalex.org/W4250589301","https://openalex.org/W4293229790","https://openalex.org/W4361867455","https://openalex.org/W6639649738"],"related_works":["https://openalex.org/W1511485829","https://openalex.org/W1994968474","https://openalex.org/W2051232864","https://openalex.org/W2267229156","https://openalex.org/W2277849140","https://openalex.org/W2963319350","https://openalex.org/W2342506894","https://openalex.org/W2171394093","https://openalex.org/W2338847104","https://openalex.org/W2902557070"],"abstract_inverted_index":{"The":[0,97,208],"integration":[1],"of":[2,44,75,115,149,190],"millimeter-wave":[3],"(mmWave)":[4],"and":[5,13,27,47,120,138,192,219,229],"non-orthogonal":[6],"multiple":[7,223],"access":[8,224],"(NOMA)":[9],"has":[10],"attracted":[11],"academic":[12],"industrial":[14],"interest":[15],"as":[16],"a":[17,60,87,162,170],"promising":[18],"enabling":[19],"approach":[20,216],"due":[21],"to":[22,64,79,100,145,156,185,201],"their":[23],"massive":[24],"bandwidth":[25,121],"support":[26],"greater":[28],"spectral":[29],"efficiency.":[30],"In":[31],"this":[32],"paper,":[33],"we":[34,58,124,164,178,196],"consider":[35],"NOMA":[36,108],"heterogeneous":[37],"network":[38],"(HetNet)":[39],"in":[40,107,226],"mmWave":[41,221],"communications,":[42],"consisting":[43],"the":[45,53,67,81,93,102,113,130,134,146,150,158,166,187,198,203,213],"macro-cell":[46,191],"small":[48,193],"cell":[49],"tiers":[50],"connected":[51],"through":[52],"wireless":[54],"backhaul.":[55],"Following":[56],"this,":[57],"propose":[59,86,179],"user":[61,68],"grouping":[62],"algorithm":[63],"significantly":[65],"simplify":[66],"clustering":[69],"process":[70],"where":[71],"each":[72],"cluster":[73],"consists":[74],"highly":[76],"correlated":[77],"users":[78],"suppress":[80],"inter-cluster":[82],"interference.":[83],"We":[84],"then":[85],"hybrid":[88,116],"analog/digital":[89],"precoding":[90],"scheme":[91],"at":[92],"macro":[94],"base":[95],"station.":[96],"goal":[98],"is":[99,154],"maximize":[101],"system\u2019s":[103],"total":[104,139],"energy-efficiency":[105],"(EE)":[106],"HetNet":[109],"by":[110,173],"jointly":[111],"optimizing":[112],"transmission":[114,141],"precoding,":[117],"power":[118,142,182],"allocation,":[119],"partition.":[122],"Next,":[123],"formulate":[125],"an":[126],"optimization":[127],"problem":[128,168],"within":[129],"proposed":[131,204,214],"framework":[132],"under":[133],"minimum":[135],"data":[136],"rate":[137],"maximum":[140],"constraints.":[143],"Due":[144],"non-convexity":[147],"nature":[148],"formulated":[151],"problem,":[152],"it":[153],"challenging":[155],"obtain":[157],"optimal":[159],"solution.":[160],"As":[161],"result,":[163],"transform":[165],"original":[167],"into":[169],"quasi-convex":[171],"equivalent":[172],"analyzing":[174],"its":[175],"structure.":[176],"Then":[177],"energy-efficient":[180],"distributed":[181],"allocation":[183,189],"algorithms":[184],"optimize":[186],"resource":[188],"cells.":[194],"Finally,":[195],"exhibit":[197],"simulation":[199,209],"results":[200,210],"demonstrate":[202],"algorithm\u2019s":[205],"performance":[206],"gains.":[207],"reveal":[211],"that":[212],"algorithmic":[215],"surpasses":[217],"state-of-the-art":[218],"traditional":[220],"orthogonal":[222],"systems":[225],"both":[227],"capacity":[228],"EE.":[230]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}