{"id":"https://openalex.org/W3156717033","doi":"https://doi.org/10.1109/tcomm.2021.3071536","title":"Multi-Objective DNN-Based Precoder for MIMO Communications","display_name":"Multi-Objective DNN-Based Precoder for MIMO Communications","publication_year":2021,"publication_date":"2021-04-07","ids":{"openalex":"https://openalex.org/W3156717033","doi":"https://doi.org/10.1109/tcomm.2021.3071536","mag":"3156717033"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2021.3071536","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3071536","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","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/A5049246578","display_name":"Xinliang Zhang","orcid":"https://orcid.org/0000-0002-0672-2907"},"institutions":[{"id":"https://openalex.org/I7863295","display_name":"Villanova University","ror":"https://ror.org/02g7kd627","country_code":"US","type":"education","lineage":["https://openalex.org/I7863295"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xinliang Zhang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Villanova University, Villanova, PA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Villanova University, Villanova, PA, USA","institution_ids":["https://openalex.org/I7863295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051900532","display_name":"Mojtaba Vaezi","orcid":"https://orcid.org/0000-0003-3357-4660"},"institutions":[{"id":"https://openalex.org/I7863295","display_name":"Villanova University","ror":"https://ror.org/02g7kd627","country_code":"US","type":"education","lineage":["https://openalex.org/I7863295"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mojtaba Vaezi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Villanova University, Villanova, PA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Villanova University, Villanova, PA, USA","institution_ids":["https://openalex.org/I7863295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5049246578"],"corresponding_institution_ids":["https://openalex.org/I7863295"],"apc_list":null,"apc_paid":null,"fwci":1.2143,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.78373525,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"69","issue":"7","first_page":"4476","last_page":"4488"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T10069","display_name":"Antenna Design and Analysis","score":0.9994000196456909,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994000196456909,"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":0.8391950726509094},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6915268301963806},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6186798810958862},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.5286878943443298},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5257003307342529},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4571132957935333},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.444784015417099},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3901667594909668},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2729664444923401},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1827481985092163},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10315093398094177}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.8391950726509094},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6915268301963806},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6186798810958862},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.5286878943443298},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5257003307342529},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4571132957935333},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.444784015417099},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3901667594909668},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2729664444923401},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1827481985092163},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10315093398094177}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2021.3071536","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3071536","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W1487565414","https://openalex.org/W1493070044","https://openalex.org/W1522301498","https://openalex.org/W1677182931","https://openalex.org/W1981044874","https://openalex.org/W2032372805","https://openalex.org/W2034443306","https://openalex.org/W2055701814","https://openalex.org/W2087674093","https://openalex.org/W2099111195","https://openalex.org/W2112967760","https://openalex.org/W2131957313","https://openalex.org/W2137983211","https://openalex.org/W2142134616","https://openalex.org/W2148672861","https://openalex.org/W2155889930","https://openalex.org/W2293739961","https://openalex.org/W2296017068","https://openalex.org/W2478708596","https://openalex.org/W2523060838","https://openalex.org/W2553303224","https://openalex.org/W2557283755","https://openalex.org/W2596996643","https://openalex.org/W2622263826","https://openalex.org/W2729311162","https://openalex.org/W2734408173","https://openalex.org/W2788658053","https://openalex.org/W2798909945","https://openalex.org/W2883104796","https://openalex.org/W2919115771","https://openalex.org/W2963007836","https://openalex.org/W2963584804","https://openalex.org/W2963959597","https://openalex.org/W2979804394","https://openalex.org/W2980575120","https://openalex.org/W3010958999","https://openalex.org/W3013689226","https://openalex.org/W3029645440","https://openalex.org/W3045778580","https://openalex.org/W3097653647","https://openalex.org/W3099099856","https://openalex.org/W3105970889","https://openalex.org/W3125134142","https://openalex.org/W3146803896","https://openalex.org/W4252108511","https://openalex.org/W4255949318","https://openalex.org/W4300448178","https://openalex.org/W6631190155","https://openalex.org/W6729956949","https://openalex.org/W6739622702","https://openalex.org/W6790166896"],"related_works":["https://openalex.org/W2344100479","https://openalex.org/W2804455769","https://openalex.org/W3162924353","https://openalex.org/W2131081431","https://openalex.org/W2149004171","https://openalex.org/W2765506685","https://openalex.org/W2364123391","https://openalex.org/W2103621543","https://openalex.org/W2003322484","https://openalex.org/W1994872068"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,36,50,74],"unified":[4],"deep":[5],"neural":[6],"network":[7],"(DNN)-based":[8],"precoder":[9,38,76,127,150],"for":[10,61,83],"two-user":[11],"multiple-input":[12],"multiple-output":[13],"(MIMO)":[14],"networks":[15],"with":[16],"five":[17],"objectives:":[18],"data":[19],"transmission,":[20],"energy":[21],"harvesting,":[22],"simultaneous":[23],"wireless":[24],"information":[25],"and":[26,33,53,64,66],"power":[27,54],"transfer,":[28],"physical":[29],"layer":[30],"(PHY)":[31],"security,":[32],"multicasting.":[34],"First,":[35],"rotation-based":[37,100],"is":[39,49,67,77,105,151],"developed":[40],"to":[41,79,111,120,155],"solve":[42],"the":[43,81,91,113,121,124,144,156,159,164],"above":[44],"problems":[45],"independently.":[46],"Rotation-based":[47],"precoding":[48,52],"new":[51,149],"allocation":[55],"scheme":[56],"that":[57],"beats":[58],"existing":[59],"solutions":[60,92],"PHY":[62],"security":[63],"multicasting":[65],"reliable":[68],"in":[69],"different":[70],"antenna":[71],"settings.":[72],"Next,":[73],"DNN-based":[75,126],"designed":[78,106],"unify":[80],"solution":[82],"all":[84],"objectives.":[85,114],"The":[86,148],"proposed":[87,125],"DNN":[88],"concurrently":[89],"learns":[90],"given":[93],"by":[94],"conventional":[95,122],"methods,":[96],"i.e.,":[97],"analytical":[98],"or":[99],"solutions.":[101],"A":[102],"binary":[103],"vector":[104],"as":[107],"an":[108,134],"input":[109],"feature":[110],"distinguish":[112],"Numerical":[115],"results":[116],"demonstrate":[117],"that,":[118],"compared":[119],"solutions,":[123],"reduces":[128],"on-the-fly":[129],"computational":[130],"complexity":[131],"more":[132,153],"than":[133],"order":[135],"of":[136,143,158,161],"magnitude":[137],"while":[138],"reaching":[139],"near-optimal":[140],"performance":[141],"(99.45%":[142],"averaged":[145],"optimal":[146],"solutions).":[147],"also":[152],"robust":[154],"variations":[157],"numbers":[160],"antennas":[162],"at":[163],"receivers.":[165]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}