{"id":"https://openalex.org/W2148521334","doi":"https://doi.org/10.1109/tit.2011.2143810","title":"Common Rate Support in Multi-Antenna Downlink Channels Using Semi-Orthogonal User Selection","display_name":"Common Rate Support in Multi-Antenna Downlink Channels Using Semi-Orthogonal User Selection","publication_year":2011,"publication_date":"2011-05-25","ids":{"openalex":"https://openalex.org/W2148521334","doi":"https://doi.org/10.1109/tit.2011.2143810","mag":"2148521334"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2011.2143810","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2011.2143810","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Information Theory","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/A5083497481","display_name":"Taesang Yoo","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087596","display_name":"Qualcomm (United States)","ror":"https://ror.org/002zrf773","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087596"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Taesang Yoo","raw_affiliation_strings":["Corporate Research and Development, Qualcomm, Inc., San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"Corporate Research and Development, Qualcomm, Inc., San Diego, CA, USA","institution_ids":["https://openalex.org/I4210087596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110188015","display_name":"G.J. Foschini","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gerard J. Foschini","raw_affiliation_strings":["Bell Laboratories, Alcatel-Lucent, Holmdel, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Bell Laboratories, Alcatel-Lucent, Holmdel, NJ, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068923154","display_name":"Reinaldo A. Valenzuela","orcid":"https://orcid.org/0000-0003-3578-9825"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Reinaldo A. Valenzuela","raw_affiliation_strings":["Bell Laboratories, Alcatel-Lucent, Holmdel, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Bell Laboratories, Alcatel-Lucent, Holmdel, NJ, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074116801","display_name":"Andrea Goldsmith","orcid":"https://orcid.org/0000-0001-5686-800X"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrea J. Goldsmith","raw_affiliation_strings":["Department of Electrical Engineering, University of Stanford, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Stanford, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5083497481"],"corresponding_institution_ids":["https://openalex.org/I4210087596"],"apc_list":null,"apc_paid":null,"fwci":1.6197,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.85708384,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"57","issue":"6","first_page":"3449","last_page":"3461"},"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9991000294685364,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.8674503564834595},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6385907530784607},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6332911252975464},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6324595212936401},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5677971243858337},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5661431550979614},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.4914473295211792},{"id":"https://openalex.org/keywords/limit","display_name":"Limit (mathematics)","score":0.45398372411727905},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4533225893974304},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38327085971832275},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3213004767894745},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31864500045776367},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2529071569442749},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.16805940866470337},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09145054221153259}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8674503564834595},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6385907530784607},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6332911252975464},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6324595212936401},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5677971243858337},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5661431550979614},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.4914473295211792},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.45398372411727905},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4533225893974304},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38327085971832275},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3213004767894745},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31864500045776367},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2529071569442749},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.16805940866470337},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09145054221153259},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tit.2011.2143810","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2011.2143810","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Information Theory","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1508642566","https://openalex.org/W1667950888","https://openalex.org/W1976109068","https://openalex.org/W2030546921","https://openalex.org/W2040082383","https://openalex.org/W2053896644","https://openalex.org/W2099111195","https://openalex.org/W2101493165","https://openalex.org/W2103749601","https://openalex.org/W2105854862","https://openalex.org/W2109002317","https://openalex.org/W2116141601","https://openalex.org/W2117238059","https://openalex.org/W2124858630","https://openalex.org/W2127906005","https://openalex.org/W2129533376","https://openalex.org/W2129821947","https://openalex.org/W2130403046","https://openalex.org/W2130509920","https://openalex.org/W2143927285","https://openalex.org/W2145403270","https://openalex.org/W2149228569","https://openalex.org/W2151795416","https://openalex.org/W2158116199","https://openalex.org/W2161410889","https://openalex.org/W2161872841","https://openalex.org/W2164497732","https://openalex.org/W2172174005","https://openalex.org/W2798333393","https://openalex.org/W3023553154","https://openalex.org/W3112681748","https://openalex.org/W4239651601","https://openalex.org/W6678693693"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2548963335","https://openalex.org/W2356834760","https://openalex.org/W2159941915","https://openalex.org/W1964600846","https://openalex.org/W2127563499","https://openalex.org/W1995129237","https://openalex.org/W2030191005","https://openalex.org/W1761601995","https://openalex.org/W2785415239"],"abstract_inverted_index":{"We":[0,29],"consider":[1],"a":[2,9,26,36,41,47,55],"flat":[3],"fading":[4],"multiantenna":[5],"downlink":[6],"system":[7],"with":[8,25,46,63],"large":[10,37],"number":[11,38],"of":[12,35,39],"users":[13,24],"where":[14],"the":[15,33],"objective":[16],"is":[17,76],"to":[18,22,65],"deliver":[19],"equal":[20],"rates":[21],"nonoutage":[23],"low":[27,48],"complexity.":[28],"show":[30],"that":[31,69],"in":[32],"limit":[34],"users,":[40],"zero-forcing":[42],"beamforming":[43],"strategy":[44],"combined":[45],"complexity":[49],"user":[50,57],"grouping":[51],"algorithm":[52],"based":[53],"on":[54],"semi-orthogonal":[56],"selection":[58],"achieves":[59],"asymptotically":[60],"optimal":[61],"performance,":[62],"respect":[64],"an":[66],"upper":[67],"bound":[68],"can":[70],"be":[71],"achieved":[72],"when":[73],"no":[74],"interference":[75],"present":[77],"among":[78],"users.":[79]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}