{"id":"https://openalex.org/W2895677730","doi":"https://doi.org/10.1109/jsac.2018.2874138","title":"The Non-Coherent Ultra-Dense C-RAN Is Capable of Outperforming Its Coherent Counterpart at a Limited Fronthaul Capacity","display_name":"The Non-Coherent Ultra-Dense C-RAN Is Capable of Outperforming Its Coherent Counterpart at a Limited Fronthaul Capacity","publication_year":2018,"publication_date":"2018-10-05","ids":{"openalex":"https://openalex.org/W2895677730","doi":"https://doi.org/10.1109/jsac.2018.2874138","mag":"2895677730"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2018.2874138","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jsac.2018.2874138","pdf_url":"https://ieeexplore.ieee.org/ielx7/49/8554320/08482453.pdf","source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/49/8554320/08482453.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075696071","display_name":"Cunhua Pan","orcid":"https://orcid.org/0000-0001-5286-7958"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Cunhua Pan","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113433956","display_name":"Hong Ren","orcid":"https://orcid.org/0000-0002-3477-1087"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hong Ren","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015335741","display_name":"Maged Elkashlan","orcid":"https://orcid.org/0000-0002-5168-0160"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Maged Elkashlan","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002265731","display_name":"Arumugam Nallanathan","orcid":"https://orcid.org/0000-0001-8337-5884"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Arumugam Nallanathan","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091122305","display_name":"Lajos Hanzo","orcid":"https://orcid.org/0000-0002-2636-5214"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lajos Hanzo","raw_affiliation_strings":["School of Electronics and Computer Science, University of Southampton, SO17 1BJ, U.K"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, SO17 1BJ, U.K","institution_ids":["https://openalex.org/I43439940"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5075696071"],"corresponding_institution_ids":["https://openalex.org/I166337079"],"apc_list":null,"apc_paid":{"value":2882,"currency":"EUR","value_usd":3108},"fwci":2.8785,"has_fulltext":true,"cited_by_count":54,"citation_normalized_percentile":{"value":0.91533942,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"36","issue":"11","first_page":"2549","last_page":"2560"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10069","display_name":"Antenna Design and Analysis","score":0.9998999834060669,"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"}},{"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7289908528327942},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5491679310798645},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.47303053736686707},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.46769002079963684},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.44161257147789},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.43118277192115784},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43064746260643005},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4208143651485443},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.40076035261154175},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3758033215999603},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.3690829873085022},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.27961790561676025},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18773704767227173},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1746596395969391}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7289908528327942},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5491679310798645},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.47303053736686707},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.46769002079963684},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.44161257147789},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.43118277192115784},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43064746260643005},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4208143651485443},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.40076035261154175},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3758033215999603},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.3690829873085022},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27961790561676025},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18773704767227173},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1746596395969391},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.0},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/jsac.2018.2874138","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jsac.2018.2874138","pdf_url":"https://ieeexplore.ieee.org/ielx7/49/8554320/08482453.pdf","source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-article"},{"id":"pmh:oai:eprints.soton.ac.uk:423621","is_oa":true,"landing_page_url":"http://doi.org/10.1109/JSAC.2018.2874138>).","pdf_url":"https://eprints.soton.ac.uk/423621/1/accepted.pdf","source":{"id":"https://openalex.org/S4306401020","display_name":"ePrints Soton (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"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":"PeerReviewed"},{"id":"pmh:oai:qmro.qmul.ac.uk:123456789/54738","is_oa":true,"landing_page_url":"https://qmro.qmul.ac.uk/xmlui/handle/123456789/54738","pdf_url":null,"source":{"id":"https://openalex.org/S4306400530","display_name":"Queen Mary Research Online (Queen Mary University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I166337079","host_organization_name":"Queen Mary University of London","host_organization_lineage":["https://openalex.org/I166337079"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1109/jsac.2018.2874138","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jsac.2018.2874138","pdf_url":"https://ieeexplore.ieee.org/ielx7/49/8554320/08482453.pdf","source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1925807130","display_name":"Massive MIMO wireless networks: Theory and methods","funder_award_id":"EP/M016145/2","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2019173011","display_name":"Enabling High-Speed Microwave and Millimetre Wave Links (MiMiWaveS)","funder_award_id":"EP/N029666/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2212794949","display_name":null,"funder_award_id":"EP/N029666/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3964311364","display_name":null,"funder_award_id":"EP/N004558/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G4333773637","display_name":null,"funder_award_id":"EP/M016145","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G4728636521","display_name":null,"funder_award_id":"EP/Noo4558/1","funder_id":"https://openalex.org/F4320320006","funder_display_name":"Royal Society"},{"id":"https://openalex.org/G4772307874","display_name":null,"funder_award_id":"EP/PO34284/1","funder_id":"https://openalex.org/F4320320006","funder_display_name":"Royal Society"},{"id":"https://openalex.org/G6696884293","display_name":null,"funder_award_id":"EP/PO34284/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7009292159","display_name":null,"funder_award_id":"EP/Noo4558/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7827516437","display_name":null,"funder_award_id":"EP/M016145/2","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320320006","display_name":"Royal Society","ror":"https://ror.org/03wnrjx87"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"},{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2895677730.pdf","grobid_xml":"https://content.openalex.org/works/W2895677730.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1645823567","https://openalex.org/W1923185876","https://openalex.org/W1926244710","https://openalex.org/W1928152501","https://openalex.org/W1970830346","https://openalex.org/W1979817396","https://openalex.org/W1997834106","https://openalex.org/W2004101329","https://openalex.org/W2049492201","https://openalex.org/W2054692642","https://openalex.org/W2085425663","https://openalex.org/W2100755644","https://openalex.org/W2109800347","https://openalex.org/W2116141601","https://openalex.org/W2162841150","https://openalex.org/W2191948661","https://openalex.org/W2226827734","https://openalex.org/W2279309135","https://openalex.org/W2293272017","https://openalex.org/W2293606211","https://openalex.org/W2295253609","https://openalex.org/W2296319761","https://openalex.org/W2316011510","https://openalex.org/W2317760008","https://openalex.org/W2343343021","https://openalex.org/W2520993345","https://openalex.org/W2612580893","https://openalex.org/W2744046002","https://openalex.org/W2765134725","https://openalex.org/W2963306459","https://openalex.org/W2963718307","https://openalex.org/W3098590563","https://openalex.org/W3099803135","https://openalex.org/W3101272531","https://openalex.org/W3102260762","https://openalex.org/W3112681748","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2592537445","https://openalex.org/W2117039245","https://openalex.org/W2497039592","https://openalex.org/W3138350675","https://openalex.org/W2436923341","https://openalex.org/W2902173727","https://openalex.org/W4287262510","https://openalex.org/W2064969374","https://openalex.org/W2885291556","https://openalex.org/W4205856738"],"abstract_inverted_index":{"The":[0],"weighted":[1,145,210],"sum":[2,211],"rate":[3,107],"maximization":[4],"problem":[5,167],"of":[6,91,182,208],"ultra-dense":[7],"cloud":[8],"radio":[9,54],"access":[10],"networks":[11],"(C-RANs)":[12],"is":[13,29,35,75,112,160,175,200,235],"considered,":[14],"where":[15,51,70,241],"realistic":[16],"fronthaul":[17,140,194,231,243],"capacity":[18,141,195,232,247],"constraints":[19,142],"are":[20,249],"incorporated.":[21],"To":[22],"reduce":[23],"the":[24,32,41,48,52,63,79,88,92,101,104,122,132,139,144,164,179,183,192,197,203,221,225,229,236],"training":[25],"overhead,":[26],"pilot":[27],"reuse":[28],"adopted":[30],"and":[31,103],"transmit":[33,58],"beamforming":[34],"designed":[36],"to":[37,40,47,62,100,115,130,162,177,202],"be":[38,218],"robust":[39],"channel":[42],"estimation":[43],"errors.":[44],"In":[45],"contrast":[46],"conventional":[49],"C-RAN":[50],"remote":[53],"heads":[55],"(RRHs)":[56],"coherently":[57],"their":[59,67,116],"data":[60,94,106],"symbols":[61],"user,":[64],"we":[65,85,120],"consider":[66],"non-coherent":[68,204,222],"transmission,":[69],"no":[71],"strict":[72],"phase":[73],"synchronization":[74],"required.":[76],"By":[77],"exploiting":[78],"classic":[80],"successive":[81],"interference":[82],"cancellation":[83],"technique,":[84],"first":[86],"derive":[87],"closed-form":[89],"expressions":[90],"individual":[93],"rates":[95],"from":[96],"each":[97,109],"serving":[98],"RRH":[99],"user":[102,110],"overall":[105],"for":[108],"that":[111,190],"not":[113],"related":[114],"decoding":[117],"order.":[118],"Then,":[119],"adopt":[121],"reweighted":[123],"l":[124,133],"<sub":[125,134],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[126,135],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[127],"-norm":[128,137],"technique":[129],"approximate":[131],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">0</sub>":[136],"in":[138,191,206,228,238],"as":[143],"power":[146],"constraints.":[147],"A":[148,171],"low-complexity":[149],"algorithm":[150,159],"based":[151],"on":[152],"a":[153],"novel":[154],"sequential":[155],"convex":[156],"approximation":[157],"(SCA)":[158],"developed":[161],"solve":[163],"resultant":[165],"optimization":[166],"with":[168,245],"convergence":[169],"guarantee.":[170],"beneficial":[172],"initialization":[173],"method":[174],"proposed":[176],"find":[178],"initial":[180],"points":[181],"SCA":[184],"algorithm.":[185],"Our":[186],"simulation":[187],"results":[188],"show":[189],"high":[193],"regime,":[196,233],"coherent":[198,226],"transmission":[199,223],"superior":[201],"one":[205,227],"terms":[207],"its":[209],"rate.":[212],"However,":[213],"significant":[214],"performance":[215],"gains":[216],"can":[217],"achieved":[219],"by":[220],"over":[224],"low":[230],"which":[234],"case":[237],"ultradense":[239],"C-RANs,":[240],"mmWave":[242],"links":[244],"stringent":[246],"requirements":[248],"employed.":[250]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}