{"id":"https://openalex.org/W3128549410","doi":"https://doi.org/10.1109/tcomm.2021.3059300","title":"Cell-Free Massive MIMO: Joint Maximum-Ratio and Zero-Forcing Precoder With Power Control","display_name":"Cell-Free Massive MIMO: Joint Maximum-Ratio and Zero-Forcing Precoder With Power Control","publication_year":2021,"publication_date":"2021-02-13","ids":{"openalex":"https://openalex.org/W3128549410","doi":"https://doi.org/10.1109/tcomm.2021.3059300","mag":"3128549410"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2021.3059300","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3059300","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pureadmin.qub.ac.uk/ws/files/230174713/IEEE_TCOM.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048268398","display_name":"Liutong Du","orcid":"https://orcid.org/0000-0003-1950-7867"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Liutong Du","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-1950-7867","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100440650","display_name":"Lihua Li","orcid":"https://orcid.org/0000-0002-4470-9252"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lihua Li","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4470-9252","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052919611","display_name":"Hien Quoc Ngo","orcid":"https://orcid.org/0000-0002-3367-2220"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hien Quoc Ngo","raw_affiliation_strings":["Institute of Electronics, Communications and Information Technology (ECIT), Queen\u2019s University Belfast, Belfast, U.K","Institute of Electronics, Communications and Information Technology (ECIT), Queen's University Belfast, Belfast, U.K"],"raw_orcid":"https://orcid.org/0000-0002-3367-2220","affiliations":[{"raw_affiliation_string":"Institute of Electronics, Communications and Information Technology (ECIT), Queen\u2019s University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"Institute of Electronics, Communications and Information Technology (ECIT), Queen's University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029100229","display_name":"C. Trang","orcid":"https://orcid.org/0000-0002-7153-6799"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Trang C. Mai","raw_affiliation_strings":["Institute of Electronics, Communications and Information Technology (ECIT), Queen\u2019s University Belfast, Belfast, U.K","Institute of Electronics, Communications and Information Technology (ECIT), Queen's University Belfast, Belfast, U.K"],"raw_orcid":"https://orcid.org/0000-0002-7153-6799","affiliations":[{"raw_affiliation_string":"Institute of Electronics, Communications and Information Technology (ECIT), Queen\u2019s University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"Institute of Electronics, Communications and Information Technology (ECIT), Queen's University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035876091","display_name":"Michail Matthaiou","orcid":"https://orcid.org/0000-0001-9235-7741"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Michail Matthaiou","raw_affiliation_strings":["Institute of Electronics, Communications and Information Technology (ECIT), Queen\u2019s University Belfast, Belfast, U.K","Institute of Electronics, Communications and Information Technology (ECIT), Queen's University Belfast, Belfast, U.K"],"raw_orcid":"https://orcid.org/0000-0001-9235-7741","affiliations":[{"raw_affiliation_string":"Institute of Electronics, Communications and Information Technology (ECIT), Queen\u2019s University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"Institute of Electronics, Communications and Information Technology (ECIT), Queen's University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5048268398"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":5.1853,"has_fulltext":true,"cited_by_count":63,"citation_normalized_percentile":{"value":0.96115567,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"69","issue":"6","first_page":"3741","last_page":"3756"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9994000196456909,"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/precoding","display_name":"Precoding","score":0.7776800394058228},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6811837553977966},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6399208903312683},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5883849859237671},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4693368971347809},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.46339112520217896},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4630202651023865},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.4446392059326172},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4255499839782715},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4135608673095703},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3633366525173187},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3520229458808899},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3399038016796112},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3321557641029358},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.171105295419693},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.10193577408790588},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.08811533451080322}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.7776800394058228},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6811837553977966},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6399208903312683},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5883849859237671},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4693368971347809},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.46339112520217896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4630202651023865},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.4446392059326172},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4255499839782715},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4135608673095703},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3633366525173187},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3520229458808899},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3399038016796112},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3321557641029358},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.171105295419693},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10193577408790588},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.08811533451080322},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcomm.2021.3059300","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3059300","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-article"},{"id":"pmh:oai:pure.qub.ac.uk/portal:publications/0709e76c-53aa-440d-97d9-3e76f056dd5f","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/0709e76c-53aa-440d-97d9-3e76f056dd5f","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/230174713/IEEE_TCOM.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Du , L , Li , L , Ngo , H-Q , Mai , T & Matthaiou , M 2021 , ' Cell-Free Massive MIMO: Joint Maximum-Ratio and Zero-Forcing Precoder with Power Control ' , IEEE Transactions on Communications , vol. 69 , no. 6 , pp. 3741-3756 . https://doi.org/10.1109/TCOMM.2021.3059300","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:pure.qub.ac.uk/portal:publications/0709e76c-53aa-440d-97d9-3e76f056dd5f","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/0709e76c-53aa-440d-97d9-3e76f056dd5f","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/230174713/IEEE_TCOM.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Du , L , Li , L , Ngo , H-Q , Mai , T & Matthaiou , M 2021 , ' Cell-Free Massive MIMO: Joint Maximum-Ratio and Zero-Forcing Precoder with Power Control ' , IEEE Transactions on Communications , vol. 69 , no. 6 , pp. 3741-3756 . https://doi.org/10.1109/TCOMM.2021.3059300","raw_type":"article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1094064609","display_name":null,"funder_award_id":"201906470068","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G347878058","display_name":null,"funder_award_id":"EP/P000673/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W3128549410.pdf"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W1518945650","https://openalex.org/W1965392255","https://openalex.org/W1998579408","https://openalex.org/W2042599231","https://openalex.org/W2074295543","https://openalex.org/W2076605490","https://openalex.org/W2145417574","https://openalex.org/W2146761479","https://openalex.org/W2157693833","https://openalex.org/W2184634347","https://openalex.org/W2215226200","https://openalex.org/W2286275639","https://openalex.org/W2338333133","https://openalex.org/W2593893328","https://openalex.org/W2610350904","https://openalex.org/W2770606349","https://openalex.org/W2797535556","https://openalex.org/W2889454423","https://openalex.org/W2903566951","https://openalex.org/W2963116507","https://openalex.org/W2963618589","https://openalex.org/W2963726408","https://openalex.org/W2963727072","https://openalex.org/W2964042011","https://openalex.org/W2966223819","https://openalex.org/W2971415724","https://openalex.org/W2974046131","https://openalex.org/W2984884920","https://openalex.org/W3034448035","https://openalex.org/W3035475152","https://openalex.org/W3092303285","https://openalex.org/W3099019646","https://openalex.org/W3103033418","https://openalex.org/W3104746390","https://openalex.org/W4238170064","https://openalex.org/W4250589301","https://openalex.org/W6686534882","https://openalex.org/W6783729336","https://openalex.org/W6949953331"],"related_works":["https://openalex.org/W2489379490","https://openalex.org/W2141031289","https://openalex.org/W2134916061","https://openalex.org/W4214571564","https://openalex.org/W4328011863","https://openalex.org/W2155567810","https://openalex.org/W4381785485","https://openalex.org/W4205696264","https://openalex.org/W3010469571","https://openalex.org/W2463053673"],"abstract_inverted_index":{"Cell-free":[0],"massive":[1,211],"multiple-input":[2],"multiple-output":[3],"(MIMO)":[4],"system":[5],"is":[6,113,117,135,160,185,195,206,250,263],"a":[7,17,29,64,139,239],"promising":[8],"architecture":[9],"for":[10,126,208],"next":[11],"generation":[12],"wireless":[13],"systems":[14,213],"by":[15],"deploying":[16],"very":[18,186,200,257],"large":[19],"number":[20,31],"of":[21,32,75,131,218,242],"distributed":[22,145],"access":[23],"points":[24],"(APs),":[25],"which":[26,116,137],"simultaneously":[27],"serve":[28],"smaller":[30],"user":[33],"equipments":[34],"(UEs)":[35],"over":[36],"the":[37,100,127,165,177,189,192,233,271,277],"same":[38],"time-frequency":[39],"resources.":[40],"It":[41],"guarantees":[42],"uniformly":[43],"good":[44],"service":[45],"at":[46],"high":[47],"spectral":[48,101,129,272],"efficiency":[49,102,130,273],"with":[50,214],"simple":[51,88],"linear":[52],"precoding":[53,71,235],"techniques":[54],"and":[55,68,103,147,162,169,220,249],"max-min":[56,157,267],"power":[57,158,268,279],"control.":[58],"In":[59,260],"this":[60,154],"article,":[61],"we":[62],"propose":[63],"new":[65],"joint":[66],"maximum-ratio":[67,89],"zero-forcing":[69,82],"(JMRZF)":[70],"scheme,":[72],"where":[73],"part":[74,241],"APs":[76,86,219,243],"are":[77,244],"combined":[78,245],"to":[79,246,276],"perform":[80],"centralized":[81,149],"(ZF),":[83],"while":[84],"other":[85,190],"apply":[87],"transmission":[90],"(MRT).":[91],"Our":[92],"proposed":[93,115,133,227],"precoder":[94],"offers":[95],"an":[96],"adaptable":[97],"trade-off":[98],"between":[99],"front-haul":[104],"signalling":[105],"overhead.":[106],"A":[107,123],"corresponding":[108],"AP":[109,255],"subset":[110],"selection":[111],"scheme":[112,134,229],"also":[114],"based":[118],"on":[119,153],"large-scale":[120,209],"fading":[121],"coefficients.":[122],"closed-form":[124,155],"expression":[125],"achievable":[128],"our":[132,226,266],"derived,":[136],"represents":[138],"generalized":[140],"result":[141],"including":[142],"both":[143],"fully":[144,148],"MRT":[146],"ZF":[150,248],"cases.":[151],"Based":[152],"expression,":[156],"control":[159,280],"formulated":[161],"solved":[163],"via":[164],"second":[166],"order":[167,171],"cone":[168],"first":[170],"methods.":[172],"The":[173],"former":[174],"can":[175,230],"obtain":[176],"global":[178],"optimal":[179],"solution,":[180],"but":[181],"its":[182],"computational":[183,202],"complexity":[184],"high.":[187],"On":[188],"hand,":[191],"latter":[193],"technique":[194],"sub-optimal,":[196],"yet,":[197],"it":[198,205,262],"has":[199,256],"low":[201],"complexity.":[203],"Hence,":[204],"suitable":[207],"cell-free":[210],"MIMO":[212],"hundreds":[215],"or":[216],"thousands":[217],"users.":[221],"Numerical":[222],"results":[223],"show":[224],"that":[225,265],"JMRZF":[228],"substantially":[231],"outperform":[232],"local":[234],"schemes,":[236],"even":[237,252],"when":[238,253],"small":[240],"deploy":[247],"implementable":[251],"each":[254],"few":[258],"antennas.":[259],"addition,":[261],"shown":[264],"controls":[269],"improves":[270],"significantly,":[274],"compared":[275],"uniform":[278],"scheme.":[281]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}