{"id":"https://openalex.org/W2110312148","doi":"https://doi.org/10.1109/isit.2011.6033841","title":"Mean-variance optimal linear precoders for random MISO broadcast channels","display_name":"Mean-variance optimal linear precoders for random MISO broadcast channels","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2110312148","doi":"https://doi.org/10.1109/isit.2011.6033841","mag":"2110312148"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2011.6033841","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2011.6033841","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium on Information Theory Proceedings","raw_type":"proceedings-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/A5063050881","display_name":"Alon Shalev Housfater","orcid":null},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Alon Shalev Housfater","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Toronto, Toronto, ONT, Canada","Dept. of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Ontario, Canada M5S 3G4"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Toronto, Toronto, ONT, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Ontario, Canada M5S 3G4","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068478144","display_name":"Teng Joon Lim","orcid":"https://orcid.org/0000-0002-3356-2240"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Teng Joon Lim","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Toronto, Toronto, ONT, Canada","Dept. of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Ontario, Canada M5S 3G4"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Toronto, Toronto, ONT, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Ontario, Canada M5S 3G4","institution_ids":["https://openalex.org/I185261750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5063050881"],"corresponding_institution_ids":["https://openalex.org/I185261750"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14230058,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1718","last_page":"1722"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9965999722480774,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9948999881744385,"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/randomness","display_name":"Randomness","score":0.7457506060600281},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7090327143669128},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.6752894520759583},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.6272491216659546},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5871295928955078},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5375151038169861},{"id":"https://openalex.org/keywords/variance","display_name":"Variance (accounting)","score":0.5219551920890808},{"id":"https://openalex.org/keywords/imperfect","display_name":"Imperfect","score":0.4896900951862335},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4045906066894531},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4030853509902954},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3802841603755951},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.21243047714233398},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1550956666469574},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11198398470878601}],"concepts":[{"id":"https://openalex.org/C125112378","wikidata":"https://www.wikidata.org/wiki/Q176640","display_name":"Randomness","level":2,"score":0.7457506060600281},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7090327143669128},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.6752894520759583},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.6272491216659546},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5871295928955078},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5375151038169861},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.5219551920890808},{"id":"https://openalex.org/C2780310539","wikidata":"https://www.wikidata.org/wiki/Q12547192","display_name":"Imperfect","level":2,"score":0.4896900951862335},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4045906066894531},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4030853509902954},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3802841603755951},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.21243047714233398},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1550956666469574},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11198398470878601},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2011.6033841","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2011.6033841","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium on Information Theory Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.550000011920929}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2076963649","https://openalex.org/W2161410889","https://openalex.org/W2164536085","https://openalex.org/W2591340843","https://openalex.org/W2801213956"],"related_works":["https://openalex.org/W3034924094","https://openalex.org/W3094954546","https://openalex.org/W1488708774","https://openalex.org/W2981906196","https://openalex.org/W1982811510","https://openalex.org/W4391100477","https://openalex.org/W4327779705","https://openalex.org/W1513698804","https://openalex.org/W4310560702","https://openalex.org/W2029712093"],"abstract_inverted_index":{"We":[0],"consider":[1],"the":[2,24,49,71,78,93,108],"problem":[3,90],"of":[4],"designing":[5],"linear":[6],"precoders":[7],"for":[8],"Gaussian":[9,98],"multiple":[10],"input,":[11],"single":[12],"output":[13],"(MISO)":[14],"broadcast":[15],"(BC)":[16],"channels":[17],"with":[18,75],"a":[19,45,86,97],"random":[20],"channel":[21,28,34,94],"matrix,":[22],"where":[23,48],"randomness":[25],"models":[26],"imperfect":[27],"knowledge":[29],"due":[30],"to":[31,52,106],"feedback":[32],"delay,":[33],"time":[35],"variations,":[36],"limited":[37],"training,":[38],"or":[39,58],"quantized":[40],"feedback.":[41],"First,":[42],"we":[43,82],"introduce":[44],"design":[46,79],"framework":[47],"goal":[50],"is":[51,62,96],"minimize":[53],"outage":[54],"probability":[55],"(or":[56],"risk)":[57],"maximize":[59],"rate.":[60],"It":[61],"shown":[63],"that":[64,69],"full-power":[65],"precoders,":[66],"i.e.":[67],"those":[68],"meet":[70],"transmit":[72],"power":[73],"constraint":[74,111],"equality,":[76],"satisfy":[77],"criterion.":[80],"Next,":[81],"motivate":[83],"and":[84,102,110],"solve":[85],"related":[87],"mean-variance":[88],"optimization":[89],"by":[91],"supposing":[92],"density":[95],"mixture":[99],"model":[100],"(GMM)":[101],"deriving":[103],"efficient":[104],"formulae":[105],"compute":[107],"objective":[109],"functions.":[112]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
