{"id":"https://openalex.org/W4390357421","doi":"https://doi.org/10.1109/tcomm.2023.3347776","title":"Symbol-Level Precoding for MU-MIMO System With RIRC Receiver","display_name":"Symbol-Level Precoding for MU-MIMO System With RIRC Receiver","publication_year":2023,"publication_date":"2023-12-28","ids":{"openalex":"https://openalex.org/W4390357421","doi":"https://doi.org/10.1109/tcomm.2023.3347776"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2023.3347776","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tcomm.2023.3347776","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/A5088246902","display_name":"Xiao Tong","orcid":"https://orcid.org/0000-0001-6718-1545"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiao Tong","raw_affiliation_strings":["School of Information and Communications Engineering, Faculty of Electronic and Information Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Faculty of Electronic and Information Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100413583","display_name":"Ang Li","orcid":"https://orcid.org/0000-0001-8235-7596"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ang Li","raw_affiliation_strings":["School of Information and Communications Engineering, Faculty of Electronic and Information Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Faculty of Electronic and Information Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101754024","display_name":"Lei Lei","orcid":"https://orcid.org/0000-0002-9144-0559"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Lei","raw_affiliation_strings":["School of Information and Communications Engineering, Xi’an Jiaotong University, Xi’an, China","National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi’an Jiaotong University, Xi’an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100371038","display_name":"Fan Liu","orcid":"https://orcid.org/0000-0002-5299-9317"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fan Liu","raw_affiliation_strings":["School of System Design and Intelligent Manufacturing, Southern University of Science and Technology, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of System Design and Intelligent Manufacturing, Southern University of Science and Technology, Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042855614","display_name":"Fuwang Dong","orcid":"https://orcid.org/0000-0001-6522-9082"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuwang Dong","raw_affiliation_strings":["School of System Design and Intelligent Manufacturing, Southern University of Science and Technology, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of System Design and Intelligent Manufacturing, Southern University of Science and Technology, Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5088246902"],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":null,"apc_paid":null,"fwci":0.1337,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.477202,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"72","issue":"5","first_page":"2820","last_page":"2834"},"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9957000017166138,"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":0.9944000244140625,"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":0.9306570291519165},{"id":"https://openalex.org/keywords/karush\u2013kuhn\u2013tucker-conditions","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","score":0.7057939171791077},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6589969992637634},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6296140551567078},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.534717857837677},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5207300186157227},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49084025621414185},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40711265802383423},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3927116096019745},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34482041001319885},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33954310417175293},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3234483599662781},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2268598973751068},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.196355938911438},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.06928989291191101}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9306570291519165},{"id":"https://openalex.org/C50454189","wikidata":"https://www.wikidata.org/wiki/Q2075125","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","level":2,"score":0.7057939171791077},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6589969992637634},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6296140551567078},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.534717857837677},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5207300186157227},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49084025621414185},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40711265802383423},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3927116096019745},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34482041001319885},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33954310417175293},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3234483599662781},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2268598973751068},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.196355938911438},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.06928989291191101},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2023.3347776","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tcomm.2023.3347776","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":[],"awards":[{"id":"https://openalex.org/G1090506786","display_name":null,"funder_award_id":"RCBS20210609103227018","funder_id":"https://openalex.org/F4320329791","funder_display_name":"Shenzhen Fundamental Research Program"},{"id":"https://openalex.org/G1739114987","display_name":null,"funder_award_id":"62101422","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2367534123","display_name":null,"funder_award_id":"2021KWZ-01","funder_id":"https://openalex.org/F4320336565","funder_display_name":"Key Science and Technology Program of Shaanxi Province"},{"id":"https://openalex.org/G2549431255","display_name":null,"funder_award_id":"62371386","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6810377529","display_name":null,"funder_award_id":"2023-JCJQ-LB-007","funder_id":"https://openalex.org/F4320328373","funder_display_name":"National Key Laboratory Foundation of China"},{"id":"https://openalex.org/G8767356383","display_name":null,"funder_award_id":"20220815100308002","funder_id":"https://openalex.org/F4320329791","funder_display_name":"Shenzhen Fundamental Research Program"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320328373","display_name":"National Key Laboratory Foundation of China","ror":null},{"id":"https://openalex.org/F4320329791","display_name":"Shenzhen Fundamental Research Program","ror":null},{"id":"https://openalex.org/F4320336565","display_name":"Key Science and Technology Program of Shaanxi Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1911476179","https://openalex.org/W1966706499","https://openalex.org/W1968585358","https://openalex.org/W1976109068","https://openalex.org/W1991583016","https://openalex.org/W1994120384","https://openalex.org/W2002487065","https://openalex.org/W2009166050","https://openalex.org/W2041886572","https://openalex.org/W2055701814","https://openalex.org/W2081413143","https://openalex.org/W2097578209","https://openalex.org/W2098126478","https://openalex.org/W2098814788","https://openalex.org/W2100394600","https://openalex.org/W2112300062","https://openalex.org/W2131081431","https://openalex.org/W2146761479","https://openalex.org/W2164536085","https://openalex.org/W2165759030","https://openalex.org/W2170310805","https://openalex.org/W2582583737","https://openalex.org/W2601162600","https://openalex.org/W2781831880","https://openalex.org/W2890462754","https://openalex.org/W2971250063","https://openalex.org/W3007101668","https://openalex.org/W3012555737","https://openalex.org/W3042571952","https://openalex.org/W3046608666","https://openalex.org/W3049603870","https://openalex.org/W3124935769","https://openalex.org/W4206008251","https://openalex.org/W4225376901","https://openalex.org/W4311224518","https://openalex.org/W4312830363","https://openalex.org/W4312962439","https://openalex.org/W4313316338"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W2489379490","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W3190864439","https://openalex.org/W4386858283","https://openalex.org/W3141240674"],"abstract_inverted_index":{"Consider":[0],"a":[1,44,120,154,175],"multiuser":[2],"multiple-input":[3],"multiple-output":[4],"(MU-MIMO)":[5],"downlink":[6],"system":[7],"in":[8,35],"which":[9,137],"the":[10,26,36,49,61,67,90,107,110,125,132,146,162,169,182,196],"base":[11],"station":[12],"(BS)":[13],"sends":[14],"multiple":[15],"data":[16],"streams":[17],"to":[18,116,141,160,181],"multi-antenna":[19],"users":[20],"via":[21],"symbol-level":[22,50],"precoding":[23,73,149,185],"(SLP),":[24],"where":[25,124],"optimization":[27,46,63,128],"of":[28,145],"receive":[29,54,75,126,187],"combining":[30,76,127,188],"matrix":[31],"becomes":[32],"crucial,":[33],"unlike":[34],"single-antenna":[37],"user":[38],"scenario.":[39],"We":[40],"begin":[41],"by":[42,80,131],"introducing":[43],"joint":[45,112,183],"problem":[47,57,92],"on":[48,88],"transmit":[51,72,148,184],"precoder":[52],"and":[53,66,74,83,186],"combiner.":[55],"The":[56],"is":[58,93,114,129,138],"solved":[59],"using":[60,81],"alternating":[62],"(AO)":[64],"method,":[65],"optimal":[68],"solution":[69],"structures":[70],"for":[71],"matrices":[77],"are":[78],"derived":[79],"Lagrangian":[82],"Karush-Kuhn-Tucker":[84],"(KKT)":[85],"conditions,":[86],"based":[87],"which,":[89],"original":[91],"transformed":[94],"into":[95],"an":[96],"equivalent":[97],"quadratic":[98],"programming":[99],"problem,":[100],"enabling":[101],"more":[102,121],"efficient":[103],"solutions.":[104],"To":[105],"address":[106],"challenge":[108],"that":[109,168],"above":[111,163],"design":[113],"difficult":[115,140],"implement,":[117],"we":[118,152],"propose":[119],"practical":[122,170],"scheme":[123],"replaced":[130],"interference":[133],"rejection":[134],"combiner":[135],"(IRC),":[136],"however":[139],"directly":[142],"use":[143],"because":[144],"rank-one":[147],"matrix.":[150],"Therefore,":[151],"introduce":[153],"new":[155],"regularized":[156],"IRC":[157],"(RIRC)":[158],"receiver":[159],"circumvent":[161],"issue.":[164],"Numerical":[165],"results":[166],"demonstrate":[167],"SLP-RIRC":[171],"method":[172],"enjoys":[173],"only":[174],"slight":[176],"communication":[177],"performance":[178,193],"loss":[179],"compared":[180],"design,":[189],"both":[190],"offering":[191],"substantial":[192],"gains":[194],"over":[195],"conventional":[197],"BD-based":[198],"approaches.":[199]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-23T23:11:35.936235","created_date":"2025-10-10T00:00:00"}