{"id":"https://openalex.org/W2313682457","doi":"https://doi.org/10.1109/siu.2015.7130118","title":"Multicast beamforming with antenna selection using alternating maximization","display_name":"Multicast beamforming with antenna selection using alternating maximization","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W2313682457","doi":"https://doi.org/10.1109/siu.2015.7130118","mag":"2313682457"},"language":"en","primary_location":{"id":"doi:10.1109/siu.2015.7130118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2015.7130118","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 23nd Signal Processing and Communications Applications Conference (SIU)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5030697206","display_name":"\u00d6zlem Tu\u011ffe Demir","orcid":"https://orcid.org/0000-0001-9059-2799"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u00d6zlem Tu\u011ffe Demir","raw_affiliation_strings":["Elektrik ve Elektronik M&#x00FC;hendisli&#x011F;i B&#x00F6;l&#x00FC;m&#x00FC;, Orta Do&#x011F;u Teknik &#x00DC;niversitesi, Ankara, T&#x00FC;rkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Elektrik ve Elektronik M&#x00FC;hendisli&#x011F;i B&#x00F6;l&#x00FC;m&#x00FC;, Orta Do&#x011F;u Teknik &#x00DC;niversitesi, Ankara, T&#x00FC;rkiye","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072621535","display_name":"T. Engin Tuncer","orcid":"https://orcid.org/0000-0003-1098-8828"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. Engin Tuncer","raw_affiliation_strings":["Elektrik ve Elektronik M&#x00FC;hendisli&#x011F;i B&#x00F6;l&#x00FC;m&#x00FC;, Orta Do&#x011F;u Teknik &#x00DC;niversitesi, Ankara, T&#x00FC;rkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Elektrik ve Elektronik M&#x00FC;hendisli&#x011F;i B&#x00F6;l&#x00FC;m&#x00FC;, Orta Do&#x011F;u Teknik &#x00DC;niversitesi, Ankara, T&#x00FC;rkiye","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1457","last_page":"1460"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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":0.9995999932289124,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9987000226974487,"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":0.9983999729156494,"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/multicast","display_name":"Multicast","score":0.8241482377052307},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7594512701034546},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.6217402815818787},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6117922067642212},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5709353685379028},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5281336903572083},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5149027109146118},{"id":"https://openalex.org/keywords/bilinear-interpolation","display_name":"Bilinear interpolation","score":0.5077396631240845},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4372081160545349},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4154740571975708},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.4106958210468292},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31953907012939453},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.2793354094028473},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19660210609436035},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.09518545866012573},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.059314340353012085},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0543285608291626}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.8241482377052307},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7594512701034546},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6217402815818787},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6117922067642212},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5709353685379028},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5281336903572083},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5149027109146118},{"id":"https://openalex.org/C205203396","wikidata":"https://www.wikidata.org/wiki/Q612143","display_name":"Bilinear interpolation","level":2,"score":0.5077396631240845},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4372081160545349},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4154740571975708},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.4106958210468292},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31953907012939453},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.2793354094028473},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19660210609436035},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.09518545866012573},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.059314340353012085},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0543285608291626},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/siu.2015.7130118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2015.7130118","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 23nd Signal Processing and Communications Applications Conference (SIU)","raw_type":"proceedings-article"},{"id":"pmh:oai:https://open.metu.edu.tr:11511/53286","is_oa":false,"landing_page_url":"https://hdl.handle.net/11511/53286","pdf_url":null,"source":{"id":"https://openalex.org/S4306402495","display_name":"OpenMETU (Middle East Technical University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I201799495","host_organization_name":"Middle East Technical University","host_organization_lineage":["https://openalex.org/I201799495"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7400000095367432}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2165589608","https://openalex.org/W2033488476","https://openalex.org/W3093557575","https://openalex.org/W2354231916","https://openalex.org/W3182767856","https://openalex.org/W2131092765","https://openalex.org/W1589992863","https://openalex.org/W4236087151","https://openalex.org/W4302353319","https://openalex.org/W2761543104"],"abstract_inverted_index":{"Multi-group":[0],"multicast":[1],"beamforming":[2],"problem":[3,19,33,44,55],"with":[4,39,64,79],"antenna":[5,62],"selection":[6,63],"is":[7,21,45,56,85],"considered":[8],"in":[9],"this":[10,65],"paper.":[11],"The":[12,31,42,82],"rank":[13],"one":[14],"constraint":[15],"which":[16],"makes":[17],"the":[18,24,70,77,95],"nonconvex":[20],"embedded":[22],"into":[23],"objective":[25,37],"function":[26,38],"using":[27,48],"exact":[28],"penalty":[29],"function.":[30],"resulting":[32],"has":[34],"a":[35,52],"bilinear":[36],"convex":[40,53],"constraints.":[41],"equivalent":[43],"solved":[46,57],"iteratively":[47],"alternating":[49],"maximization":[50],"where":[51],"optimization":[54],"at":[58],"each":[59],"step.":[60],"Using":[61],"effective":[66],"approach":[67],"further":[68],"reduces":[69],"total":[71],"transmitted":[72,96],"power":[73],"significantly":[74],"compared":[75],"to":[76],"scenario":[78],"fixed":[80],"antennas.":[81],"proposed":[83],"method":[84],"computationally":[86],"efficient":[87],"and":[88],"provides":[89],"significant":[90],"improvement":[91],"on":[92],"reduction":[93],"of":[94],"power.":[97]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
