{"id":"https://openalex.org/W4392903180","doi":"https://doi.org/10.1109/icassp48485.2024.10448002","title":"Robust Symbol-Level Precoding via a Symbol-Perturbed Zero-Forcing Structure","display_name":"Robust Symbol-Level Precoding via a Symbol-Perturbed Zero-Forcing Structure","publication_year":2024,"publication_date":"2024-03-18","ids":{"openalex":"https://openalex.org/W4392903180","doi":"https://doi.org/10.1109/icassp48485.2024.10448002"},"language":"en","primary_location":{"id":"doi:10.1109/icassp48485.2024.10448002","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp48485.2024.10448002","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-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/A5112972531","display_name":"Wai-Yiu Keung","orcid":"https://orcid.org/0009-0000-3638-1966"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wai-Yiu Keung","raw_affiliation_strings":["The Chinese University of Hong Kong,Department of Electronic Engineering,Hong Kong SAR of China","Department of Computer Science and Engineering, The Chinese University of Hong Kong, Hong Kong SAR of China","Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong SAR of China"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong,Department of Electronic Engineering,Hong Kong SAR of China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, The Chinese University of Hong Kong, Hong Kong SAR of China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong SAR of China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026572232","display_name":"Yatao Liu","orcid":"https://orcid.org/0000-0002-6647-5768"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yatao Liu","raw_affiliation_strings":["The Chinese University of Hong Kong,Department of Electronic Engineering,Hong Kong SAR of China","Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong SAR of China"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong,Department of Electronic Engineering,Hong Kong SAR of China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong SAR of China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016986549","display_name":"Wing\u2010Kin Ma","orcid":"https://orcid.org/0000-0001-7314-3537"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wing-Kin Ma","raw_affiliation_strings":["The Chinese University of Hong Kong,Department of Electronic Engineering,Hong Kong SAR of China","Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong SAR of China"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong,Department of Electronic Engineering,Hong Kong SAR of China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong SAR of China","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5112972531"],"corresponding_institution_ids":["https://openalex.org/I177725633"],"apc_list":null,"apc_paid":null,"fwci":0.4449,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.59479801,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"9226","last_page":"9230"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9997000098228455,"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":0.8415989875793457},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5839528441429138},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5793130397796631},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.541196882724762},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5308747291564941},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5282323360443115},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.5232395529747009},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5074369311332703},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.49706295132637024},{"id":"https://openalex.org/keywords/symbol","display_name":"Symbol (formal)","score":0.4931873679161072},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4447159767150879},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39861083030700684},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.2743754982948303},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2558789849281311},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.17628225684165955},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1667008399963379},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06417417526245117}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.8415989875793457},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5839528441429138},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5793130397796631},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.541196882724762},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5308747291564941},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5282323360443115},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.5232395529747009},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5074369311332703},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.49706295132637024},{"id":"https://openalex.org/C134400042","wikidata":"https://www.wikidata.org/wiki/Q2372244","display_name":"Symbol (formal)","level":2,"score":0.4931873679161072},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4447159767150879},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39861083030700684},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2743754982948303},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2558789849281311},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.17628225684165955},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1667008399963379},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06417417526245117},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"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/icassp48485.2024.10448002","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp48485.2024.10448002","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.8500000238418579,"display_name":"Climate action"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322942","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1911476179","https://openalex.org/W1964250489","https://openalex.org/W2012325084","https://openalex.org/W2064722620","https://openalex.org/W2099062866","https://openalex.org/W2106993652","https://openalex.org/W2113271807","https://openalex.org/W2145486800","https://openalex.org/W2294403625","https://openalex.org/W2436620493","https://openalex.org/W2763081248","https://openalex.org/W2800372741","https://openalex.org/W2890462754","https://openalex.org/W2963282780","https://openalex.org/W3012555737","https://openalex.org/W3015543110","https://openalex.org/W3124935769","https://openalex.org/W3148766598","https://openalex.org/W4367333148","https://openalex.org/W6738952694"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W3141240674","https://openalex.org/W1976511355","https://openalex.org/W2083202929","https://openalex.org/W2064335375","https://openalex.org/W1985632843"],"abstract_inverted_index":{"The":[0],"present":[1],"work":[2],"studies":[3],"symbol-level":[4,38],"precoding":[5,72],"(SLP)":[6],"for":[7,93,126],"multiuser":[8],"multi-input":[9],"single-output":[10],"(MISO)":[11],"downlink":[12],"channels":[13],"and":[14,98],"with":[15,74],"imperfect":[16,95],"channel":[17],"state":[18],"information":[19],"(CSI)":[20],"at":[21],"the":[22,83,94,137],"transmitter.":[23],"SLP":[24,65,107,129,142],"has":[25,52],"gained":[26],"significant":[27],"interest":[28],"in":[29,46],"recent":[30],"years":[31],"because":[32],"it":[33,51],"is":[34,80],"capable":[35],"of":[36,60,139],"enhancing":[37],"performance,":[39],"such":[40,118],"as":[41,69,112],"symbol":[42,76],"error":[43],"probability":[44],"(SEP),":[45],"a":[47,57,70,100,113],"direct":[48],"manner.":[49],"Lately":[50],"been":[53],"shown":[54],"that":[55],"under":[56,82,99],"design":[58],"formulation":[59],"SEP-constrained":[61,102],"total":[62,103],"power":[63,104],"minimization,":[64],"can":[66,108],"be":[67,110],"regarded":[68,111],"zero-forcing":[71],"scheme":[73],"appropriate":[75],"perturbations.":[77],"That":[78],"result":[79],"obtained":[81],"perfect":[84],"CSI":[85,96],"assumption.":[86],"In":[87],"this":[88],"paper":[89],"we":[90,120],"illustrate":[91],"that,":[92],"case":[97],"worst-case":[101],"minimization":[105],"formulation,":[106],"also":[109],"symbol-perturbed":[114],"ZF":[115],"scheme.":[116],"Following":[117],"observation,":[119],"further":[121],"establish":[122],"an":[123],"algorithm":[124],"customized":[125],"our":[127,140],"robust":[128,141],"formulation.":[130],"Numerical":[131],"results":[132],"are":[133],"presented":[134],"to":[135],"demonstrate":[136],"performance":[138],"design.":[143]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-12-25T23:11:45.687758","created_date":"2025-10-10T00:00:00"}
