{"id":"https://openalex.org/W4226094259","doi":"https://doi.org/10.1109/tcomm.2022.3168284","title":"Joint Precoder, Reflection Coefficients, and Equalizer Design for IRS-Assisted MIMO Systems","display_name":"Joint Precoder, Reflection Coefficients, and Equalizer Design for IRS-Assisted MIMO Systems","publication_year":2022,"publication_date":"2022-04-18","ids":{"openalex":"https://openalex.org/W4226094259","doi":"https://doi.org/10.1109/tcomm.2022.3168284"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2022.3168284","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3168284","pdf_url":"https://ieeexplore.ieee.org/ielx7/26/9796992/09759278.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/26/9796992/09759278.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084459298","display_name":"Wen Zhou","orcid":"https://orcid.org/0000-0003-4831-3375"},"institutions":[{"id":"https://openalex.org/I167027274","display_name":"Nanjing Forestry University","ror":"https://ror.org/03m96p165","country_code":"CN","type":"education","lineage":["https://openalex.org/I167027274"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Zhou","raw_affiliation_strings":["College of Information Science and Technology, Nanjing Forestry University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4831-3375","affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Nanjing Forestry University, Nanjing, China","institution_ids":["https://openalex.org/I167027274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051086639","display_name":"Junjuan Xia","orcid":"https://orcid.org/0000-0003-2787-6582"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junjuan Xia","raw_affiliation_strings":["School of Computer Science, Guangzhou University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-2787-6582","affiliations":[{"raw_affiliation_string":"School of Computer Science, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083864182","display_name":"Chunguo Li","orcid":"https://orcid.org/0000-0002-4689-7226"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunguo Li","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4689-7226","affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037957923","display_name":"Lisheng Fan","orcid":"https://orcid.org/0000-0002-9783-1366"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lisheng Fan","raw_affiliation_strings":["School of Computer Science, Guangzhou University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-9783-1366","affiliations":[{"raw_affiliation_string":"School of Computer Science, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"last","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"],"raw_orcid":"https://orcid.org/0000-0001-8337-5884","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"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3392,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.78748998,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"70","issue":"6","first_page":"4146","last_page":"4161"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T12042","display_name":"Satellite Communication Systems","score":0.9218999743461609,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9061999917030334,"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/mimo","display_name":"MIMO","score":0.7164281010627747},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6722152829170227},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.560664713382721},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5424900054931641},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5012485980987549},{"id":"https://openalex.org/keywords/reflection","display_name":"Reflection (computer programming)","score":0.48324355483055115},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.48045533895492554},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4702630937099457},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.4665355980396271},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.4572529196739197},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4411194920539856},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.42892494797706604},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.42314907908439636},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4186265766620636},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3779134750366211},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3255915641784668},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22498849034309387},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.1902397871017456},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12707623839378357},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11386942863464355},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06751859188079834}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7164281010627747},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6722152829170227},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.560664713382721},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5424900054931641},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5012485980987549},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.48324355483055115},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.48045533895492554},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4702630937099457},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.4665355980396271},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.4572529196739197},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4411194920539856},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.42892494797706604},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.42314907908439636},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4186265766620636},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3779134750366211},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3255915641784668},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22498849034309387},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.1902397871017456},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12707623839378357},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11386942863464355},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06751859188079834},{"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcomm.2022.3168284","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3168284","pdf_url":"https://ieeexplore.ieee.org/ielx7/26/9796992/09759278.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"},{"id":"pmh:oai:qmro.qmul.ac.uk:123456789/78971","is_oa":true,"landing_page_url":"https://qmro.qmul.ac.uk/xmlui/handle/123456789/78971","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/tcomm.2022.3168284","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3168284","pdf_url":"https://ieeexplore.ieee.org/ielx7/26/9796992/09759278.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4000000059604645}],"awards":[{"id":"https://openalex.org/G2730373108","display_name":"Communications Signal Processing Based Solutions for Massive Machine-to-Machine Networks (M3NETs)","funder_award_id":"EP/R006466/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3561954627","display_name":null,"funder_award_id":"2020YFB1807201","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G5587668260","display_name":null,"funder_award_id":"61601275","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5635460702","display_name":null,"funder_award_id":"EP/R006466/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6041668858","display_name":null,"funder_award_id":"62171119/62101145/61871139/61601275","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7678123294","display_name":"\u7f13\u5b58\u8f85\u52a9\u7684\u65e0\u7ebf\u7269\u7406\u5c42\u5b89\u5168\u4f20\u8f93\u7406\u8bba\u4e0e\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61871139","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7900524298","display_name":null,"funder_award_id":"62171119","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8117109007","display_name":null,"funder_award_id":"2020YFB1807201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8715192846","display_name":null,"funder_award_id":"62101145","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321605","display_name":"Government of Jiangsu Province","ror":"https://ror.org/004svx814"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4226094259.pdf","grobid_xml":"https://content.openalex.org/works/W4226094259.grobid-xml"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W1725876082","https://openalex.org/W1967057254","https://openalex.org/W1967307105","https://openalex.org/W1977622711","https://openalex.org/W1997834106","https://openalex.org/W2076853942","https://openalex.org/W2081550726","https://openalex.org/W2098061185","https://openalex.org/W2105918985","https://openalex.org/W2155072837","https://openalex.org/W2165350939","https://openalex.org/W2170738062","https://openalex.org/W2566922736","https://openalex.org/W2745200691","https://openalex.org/W2766203655","https://openalex.org/W2937693915","https://openalex.org/W2950302183","https://openalex.org/W2950680381","https://openalex.org/W2973110004","https://openalex.org/W2990747873","https://openalex.org/W2995554704","https://openalex.org/W3001977108","https://openalex.org/W3011747750","https://openalex.org/W3012004564","https://openalex.org/W3021225717","https://openalex.org/W3027118737","https://openalex.org/W3027460437","https://openalex.org/W3034980365","https://openalex.org/W3035088654","https://openalex.org/W3035386068","https://openalex.org/W3047300490","https://openalex.org/W3082367829","https://openalex.org/W3093728622","https://openalex.org/W3098797675","https://openalex.org/W3100536113","https://openalex.org/W3104964198","https://openalex.org/W3104968730","https://openalex.org/W3111080731","https://openalex.org/W3115103619","https://openalex.org/W3121243975","https://openalex.org/W3125122101","https://openalex.org/W3130437501","https://openalex.org/W3133946656","https://openalex.org/W3137539980","https://openalex.org/W3150480006","https://openalex.org/W3152961272","https://openalex.org/W3158190863","https://openalex.org/W3161825349","https://openalex.org/W3168739648","https://openalex.org/W3177820584","https://openalex.org/W3180764772","https://openalex.org/W3197026645","https://openalex.org/W3201321698","https://openalex.org/W4229706427","https://openalex.org/W4287083671"],"related_works":["https://openalex.org/W2489379490","https://openalex.org/W2141031289","https://openalex.org/W2116541631","https://openalex.org/W2167568384","https://openalex.org/W2514205366","https://openalex.org/W3173074004","https://openalex.org/W2059045613","https://openalex.org/W1976511355","https://openalex.org/W2544668827","https://openalex.org/W884630482"],"abstract_inverted_index":{"The":[0,84],"incorporation":[1],"of":[2,95,120,186],"intelligent":[3],"reflecting":[4],"surface":[5],"(IRS)":[6],"into":[7,171],"wireless":[8],"communication":[9],"systems":[10,35],"can":[11],"extend":[12],"the":[13,17,24,47,53,63,72,77,93,99,107,112,116,125,128,137,152,164,176,184,187],"coverage":[14],"and":[15,27,43,55,76,88,114],"enhance":[16],"data":[18,64],"transmission":[19,73],"rate.":[20],"This":[21],"paper":[22],"studies":[23],"joint":[25],"transceiver":[26],"IRS":[28,81,108],"designs":[29,189],"in":[30],"IRS-assisted":[31],"multi-input":[32],"multi-output":[33],"(MIMO)":[34],"under":[36,92],"both":[37],"perfect":[38,102,179],"channel":[39,141],"state":[40],"information":[41],"(CSI)":[42],"imperfect":[44,132],"CSI.":[45,180],"Specifically,":[46],"transmit":[48],"precoder,":[49],"reflection":[50,82,109,122],"coefficients":[51,110],"at":[52],"IRS,":[54],"receive":[56],"equalizer":[57],"are":[58,90],"jointly":[59],"optimized":[60],"to":[61,71,175,192],"minimize":[62],"detection":[65,138],"mean":[66],"square":[67],"error":[68,149],"(MSE),":[69],"subject":[70],"power":[74],"constraint":[75],"modulus":[78],"constraints":[79],"for":[80],"coefficients.":[83],"design":[85,100,130,166],"problems,":[86],"non-convex":[87],"challenging,":[89],"tackled":[91],"framework":[94],"alternating":[96],"optimization.":[97],"For":[98,127],"with":[101,131,178],"CSI,":[103,133],"we":[104,134],"successively":[105],"optimize":[106],"given":[111,124],"precoder":[113],"present":[115],"closed-form":[117],"optimal":[118],"angle":[119],"one":[121],"coefficient":[123],"others.":[126],"robust":[129,165],"first":[135],"average":[136],"MSE":[139,154],"over":[140],"uncertainties":[142],"by":[143,157],"using":[144],"a":[145,158,172],"generalized":[146],"statistical":[147],"CSI":[148],"model.":[150],"Then,":[151],"averaged":[153],"is":[155,168],"approximated":[156],"more":[159],"tractable":[160],"upper":[161],"bound.":[162],"Subsequently,":[163],"problem":[167,177],"elaborately":[169],"transformed":[170],"form":[173],"similar":[174],"Numerical":[181],"results":[182],"demonstrate":[183],"effectiveness":[185],"proposed":[188],"as":[190],"compared":[191],"various":[193],"benchmark":[194],"schemes.":[195]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":3}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
