{"id":"https://openalex.org/W2094558966","doi":"https://doi.org/10.1109/tsp.2013.2252167","title":"Joint Multicast Beamforming and Antenna Selection","display_name":"Joint Multicast Beamforming and Antenna Selection","publication_year":2013,"publication_date":"2013-03-11","ids":{"openalex":"https://openalex.org/W2094558966","doi":"https://doi.org/10.1109/tsp.2013.2252167","mag":"2094558966"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2013.2252167","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2013.2252167","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","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/A5052215697","display_name":"Omar Mehanna","orcid":null},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Omar Mehanna","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, MN, USA","Dept. of Electr. & Comput. Eng, Univ. of Minnesota, Minneapolis, MN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng, Univ. of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050186120","display_name":"Nicholas D. Sidiropoulos","orcid":"https://orcid.org/0000-0002-3385-7911"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nicholas D. Sidiropoulos","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, MN, USA","Dept. of Electr. & Comput. Eng, Univ. of Minnesota, Minneapolis, MN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng, Univ. of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026758314","display_name":"Georgios B. Giannakis","orcid":"https://orcid.org/0000-0002-0196-0260"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Georgios B. Giannakis","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, MN, USA","Dept. of Electr. & Comput. Eng, Univ. of Minnesota, Minneapolis, MN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng, Univ. of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5052215697"],"corresponding_institution_ids":["https://openalex.org/I130238516"],"apc_list":null,"apc_paid":null,"fwci":11.5313,"has_fulltext":false,"cited_by_count":189,"citation_normalized_percentile":{"value":0.98832203,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"61","issue":"10","first_page":"2660","last_page":"2674"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9994999766349792,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9947999715805054,"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/multicast","display_name":"Multicast","score":0.8672552704811096},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7747713327407837},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6895083785057068},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5214604735374451},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.48577240109443665},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4571646451950073},{"id":"https://openalex.org/keywords/multimedia-broadcast-multicast-service","display_name":"Multimedia Broadcast Multicast Service","score":0.42246904969215393},{"id":"https://openalex.org/keywords/source-specific-multicast","display_name":"Source-specific multicast","score":0.4145187735557556},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3291158080101013},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.24396276473999023},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20396137237548828},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1925402581691742}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.8672552704811096},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7747713327407837},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6895083785057068},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5214604735374451},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.48577240109443665},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4571646451950073},{"id":"https://openalex.org/C77757571","wikidata":"https://www.wikidata.org/wiki/Q501483","display_name":"Multimedia Broadcast Multicast Service","level":3,"score":0.42246904969215393},{"id":"https://openalex.org/C18787934","wikidata":"https://www.wikidata.org/wiki/Q7565105","display_name":"Source-specific multicast","level":3,"score":0.4145187735557556},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3291158080101013},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.24396276473999023},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20396137237548828},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1925402581691742}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tsp.2013.2252167","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2013.2252167","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.393.8066","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.393.8066","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ece.umn.edu/~nikos/MehSidGiaTSP2013.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.431.712","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.431.712","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ece.umn.edu/~nikos/06477161.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1545861347","https://openalex.org/W1967073510","https://openalex.org/W1981044874","https://openalex.org/W1996215314","https://openalex.org/W2045220410","https://openalex.org/W2051120984","https://openalex.org/W2068712429","https://openalex.org/W2084448789","https://openalex.org/W2093545205","https://openalex.org/W2099030964","https://openalex.org/W2103091915","https://openalex.org/W2106194367","https://openalex.org/W2107861471","https://openalex.org/W2120045510","https://openalex.org/W2128513990","https://openalex.org/W2134641604","https://openalex.org/W2135046866","https://openalex.org/W2138019504","https://openalex.org/W2142557773","https://openalex.org/W2159081591","https://openalex.org/W2169363112","https://openalex.org/W2296319761","https://openalex.org/W2495457432","https://openalex.org/W2536620281","https://openalex.org/W2912522929","https://openalex.org/W2971412740","https://openalex.org/W3106282754","https://openalex.org/W4235371447","https://openalex.org/W4250589301","https://openalex.org/W6728664312"],"related_works":["https://openalex.org/W2371847117","https://openalex.org/W2393131931","https://openalex.org/W2263119729","https://openalex.org/W2131676052","https://openalex.org/W2382719989","https://openalex.org/W1641494654","https://openalex.org/W1899898903","https://openalex.org/W2161099791","https://openalex.org/W4321384965","https://openalex.org/W2158245966"],"abstract_inverted_index":{"Multicast":[0],"beamforming":[1,74],"exploits":[2],"subscriber":[3],"channel":[4],"state":[5],"information":[6],"at":[7,56,156,173],"the":[8,13,17,33,57,69,97,129,133,141,146],"base":[9,58],"station":[10,59],"to":[11,22,50,127,151,167,178],"steer":[12],"transmission":[14,160],"power":[15],"towards":[16],"subscribers,":[18],"while":[19],"minimizing":[20],"interference":[21],"other":[23],"users":[24],"and":[25,47,75,181],"systems.":[26],"Such":[27],"functionality":[28],"has":[29],"been":[30],"provisioned":[31],"in":[32,63,114],"long-term":[34],"evolution":[35],"(LTE)":[36],"enhanced":[37],"multimedia":[38],"broadcast":[39],"multicast":[40,73,81,89],"service":[41,154],"(EMBMS).":[42],"As":[43],"antennas":[44,149],"become":[45],"smaller":[46],"cheaper":[48],"relative":[49],"up-conversion":[51],"chains,":[52],"transmit":[53],"antenna":[54,76],"selection":[55,77],"becomes":[60],"increasingly":[61],"appealing":[62],"this":[64,84],"context.":[65],"This":[66],"paper":[67],"addresses":[68],"problem":[70,85],"of":[71,132,148],"joint":[72],"for":[78],"multiple":[79],"co-channel":[80],"groups.":[82],"Whereas":[83],"(and":[86],"even":[87],"plain":[88],"beamforming)":[90],"is":[91,94,107,124,165],"NP-hard,":[92],"it":[93,116],"shown":[95,126],"that":[96,115,140,168],"mixed":[98],"<i":[99],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[100,103],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">l</i>":[101],"<sub":[102],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1,\u221e</sub>":[104],"-norm":[105],"squared":[106],"a":[108,119],"prudent":[109],"group-sparsity":[110],"inducing":[111],"convex":[112],"regularization,":[113],"naturally":[117],"yields":[118],"suitable":[120],"semidefinite":[121],"relaxation,":[122],"which":[123],"further":[125],"be":[128],"Lagrange":[130],"bi-dual":[131],"original":[134],"NP-hard":[135],"problem.":[136],"Careful":[137],"simulations":[138],"indicate":[139],"proposed":[142],"algorithm":[143],"significantly":[144],"reduces":[145],"number":[147],"required":[150],"meet":[152],"prescribed":[153],"levels,":[155],"relatively":[157],"small":[158],"excess":[159],"power.":[161],"Furthermore,":[162],"its":[163],"performance":[164],"close":[166],"attained":[169],"by":[170],"exhaustive":[171],"search,":[172],"far":[174],"lower":[175],"complexity.":[176],"Extensions":[177],"max-min-fair,":[179],"robust,":[180],"capacity-achieving":[182],"designs":[183],"are":[184],"also":[185],"considered.":[186]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":21},{"year":2020,"cited_by_count":26},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":19},{"year":2017,"cited_by_count":19},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":16},{"year":2014,"cited_by_count":15},{"year":2013,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}