{"id":"https://openalex.org/W2584656150","doi":"https://doi.org/10.1109/glocom.2016.7841956","title":"Linear Precoding Gain for Large MIMO Configurations with QAM and Reduced Complexity","display_name":"Linear Precoding Gain for Large MIMO Configurations with QAM and Reduced Complexity","publication_year":2016,"publication_date":"2016-12-01","ids":{"openalex":"https://openalex.org/W2584656150","doi":"https://doi.org/10.1109/glocom.2016.7841956","mag":"2584656150"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2016.7841956","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2016.7841956","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Global Communications Conference (GLOBECOM)","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/A5070427265","display_name":"Thomas Ketseoglou","orcid":"https://orcid.org/0000-0001-9632-3477"},"institutions":[{"id":"https://openalex.org/I98947143","display_name":"California State Polytechnic University","ror":"https://ror.org/05by5hm18","country_code":"US","type":"education","lineage":["https://openalex.org/I98947143"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas Ketseoglou","raw_affiliation_strings":["Electrical and Computer Engineering Department, California State Polytechnic University, Pomona, California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, California State Polytechnic University, Pomona, California","institution_ids":["https://openalex.org/I98947143"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037308417","display_name":"Ender Ayano\u011flu","orcid":"https://orcid.org/0000-0001-8523-230X"},"institutions":[{"id":"https://openalex.org/I98947143","display_name":"California State Polytechnic University","ror":"https://ror.org/05by5hm18","country_code":"US","type":"education","lineage":["https://openalex.org/I98947143"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ender Ayanoglu","raw_affiliation_strings":["Electrical and Computer Engineering Department, California State Polytechnic University, Pomona, California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, California State Polytechnic University, Pomona, California","institution_ids":["https://openalex.org/I98947143"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98947143"],"apc_list":null,"apc_paid":null,"fwci":2.4218,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.89627872,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T11458","display_name":"Advanced Wireless Communication Technologies","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"}}],"keywords":[{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.8290208578109741},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7873800992965698},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.6939001083374023},{"id":"https://openalex.org/keywords/qam","display_name":"QAM","score":0.654878556728363},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5940049290657043},{"id":"https://openalex.org/keywords/mutual-information","display_name":"Mutual information","score":0.5758805871009827},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5357970595359802},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4333324432373047},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4229614734649658},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4195123314857483},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39752697944641113},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3532785177230835},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3510149121284485},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24328568577766418},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.1506243646144867},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.12400048971176147},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10788732767105103},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07502010464668274}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.8290208578109741},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7873800992965698},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.6939001083374023},{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.654878556728363},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5940049290657043},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.5758805871009827},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5357970595359802},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4333324432373047},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4229614734649658},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4195123314857483},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39752697944641113},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3532785177230835},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3510149121284485},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24328568577766418},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.1506243646144867},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.12400048971176147},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10788732767105103},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07502010464668274},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2016.7841956","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2016.7841956","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1971443733","https://openalex.org/W1974725834","https://openalex.org/W2064191652","https://openalex.org/W2083013817","https://openalex.org/W2097695636","https://openalex.org/W2098076345","https://openalex.org/W2119163179","https://openalex.org/W2121315337","https://openalex.org/W2127980469","https://openalex.org/W2137736549","https://openalex.org/W2140684029","https://openalex.org/W2147431204","https://openalex.org/W2147601077","https://openalex.org/W2160344989","https://openalex.org/W2160390925","https://openalex.org/W2168089577","https://openalex.org/W2170738062","https://openalex.org/W2170833470","https://openalex.org/W2223842833","https://openalex.org/W2235781867","https://openalex.org/W2801179766","https://openalex.org/W4250589301","https://openalex.org/W6689697141"],"related_works":["https://openalex.org/W2116541631","https://openalex.org/W2167568384","https://openalex.org/W2514205366","https://openalex.org/W4390873927","https://openalex.org/W3173074004","https://openalex.org/W1976511355","https://openalex.org/W2147334234","https://openalex.org/W2159438609","https://openalex.org/W2900995485","https://openalex.org/W1976249538"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"the":[3,32,53,58,72,80,103,116,150,158,166],"problem":[4],"of":[5],"designing":[6],"a":[7,25,37,63],"linear":[8,75],"precoder":[9,76,162,169],"for":[10,36,85,136,170,182],"Multiple-Input":[11,39],"Multiple-Output":[12,40],"(MIMO)":[13,41],"systems":[14,87],"in":[15,62,100],"conjunction":[16,101],"with":[17,77,88,102,128,160,172],"Quadrature":[18],"Amplitude":[19],"Modulation":[20],"(QAM)":[21],"is":[22,49,60,97],"addressed.":[23],"First,":[24],"novel":[26],"and":[27,131,135,179,181],"efficient":[28],"methodology":[29,96],"to":[30,70,79,109,140,187],"evaluate":[31],"input-output":[33,82],"mutual":[34,83],"information":[35,84,114,125],"general":[38],"system":[42],"as":[43,45,119,121,163,165],"well":[44,120,164],"its":[46],"corresponding":[47],"gradients":[48],"presented,":[50],"based":[51],"on":[52],"Gauss-Hermite":[54],"quadrature":[55],"rule.":[56],"Then,":[57],"method":[59],"exploited":[61],"block":[64],"coordinate":[65],"gradient":[66],"ascent":[67],"optimization":[68],"process":[69],"determine":[71],"globally":[73],"optimal":[74],"respect":[78],"MIMO":[81,91,183],"QAM":[86,171],"relatively":[89],"moderate":[90],"channel":[92,112,123,184],"sizes.":[93],"The":[94],"proposed":[95],"next":[98],"applied":[99],"complexity-reducing":[104],"per-group":[105],"processing":[106],"(PGP)":[107],"technique":[108],"both":[110],"perfect":[111],"state":[113,124],"at":[115],"transmitter":[117],"(CSIT)":[118],"statistical":[122],"(SCSI)":[126],"scenarios,":[127],"large":[129],"transmitting":[130],"receiving":[132],"antenna":[133],"size,":[134],"constellation":[137,173],"size":[138,185],"up":[139,186],"M":[141,175],"=":[142,176],"64.":[143],"We":[144],"show":[145],"by":[146],"numerical":[147],"results":[148],"that":[149],"precoders":[151],"developed":[152],"offer":[153],"significantly":[154],"better":[155],"performance":[156],"than":[157],"configuration":[159],"no":[161],"maximum":[167],"diversity":[168],"sizes":[174],"16;":[177],"32,":[178],"64":[180],"100":[188],"\u2309x":[189],"100.":[190]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":5}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}