{"id":"https://openalex.org/W4312567363","doi":"https://doi.org/10.1109/lwc.2022.3230854","title":"Ultra-Reliable and Low-Latency Multiple-Antenna Communications in the High SNR Regime","display_name":"Ultra-Reliable and Low-Latency Multiple-Antenna Communications in the High SNR Regime","publication_year":2022,"publication_date":"2022-12-20","ids":{"openalex":"https://openalex.org/W4312567363","doi":"https://doi.org/10.1109/lwc.2022.3230854"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2022.3230854","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2022.3230854","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless Communications Letters","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/A5037638163","display_name":"Changkun Li","orcid":"https://orcid.org/0000-0001-7738-205X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Changkun Li","raw_affiliation_strings":["Department of Electronic Engineering and the Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and the Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091884384","display_name":"Yalei Wang","orcid":"https://orcid.org/0000-0003-4559-6402"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yalei Wang","raw_affiliation_strings":["Department of Electronic Engineering and the Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and the Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108049716","display_name":"Wei Chen","orcid":"https://orcid.org/0000-0002-9066-1448"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Chen","raw_affiliation_strings":["Department of Electronic Engineering and the Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and the Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042307561","display_name":"H. Vincent Poor","orcid":"https://orcid.org/0000-0002-2062-131X"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H. Vincent Poor","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5037638163"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.5523,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.64775129,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"12","issue":"3","first_page":"461","last_page":"465"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","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/T11932","display_name":"Wireless Body Area Networks","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/computer-science","display_name":"Computer science","score":0.6645626425743103},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6174588203430176},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5866782665252686},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5338946580886841},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5009698867797852},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5003061294555664},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.46435192227363586},{"id":"https://openalex.org/keywords/statistical-time-division-multiplexing","display_name":"Statistical time division multiplexing","score":0.4608559012413025},{"id":"https://openalex.org/keywords/spatial-multiplexing","display_name":"Spatial multiplexing","score":0.4471665322780609},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.41478610038757324},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4020807147026062},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.38478752970695496},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32614171504974365},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.25925877690315247},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.17349418997764587},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14667510986328125}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6645626425743103},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6174588203430176},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5866782665252686},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5338946580886841},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5009698867797852},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5003061294555664},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.46435192227363586},{"id":"https://openalex.org/C173512123","wikidata":"https://www.wikidata.org/wiki/Q5978010","display_name":"Statistical time division multiplexing","level":3,"score":0.4608559012413025},{"id":"https://openalex.org/C85884896","wikidata":"https://www.wikidata.org/wiki/Q7574075","display_name":"Spatial multiplexing","level":4,"score":0.4471665322780609},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.41478610038757324},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4020807147026062},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38478752970695496},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32614171504974365},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.25925877690315247},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.17349418997764587},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14667510986328125}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2022.3230854","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2022.3230854","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.41999998688697815,"display_name":"Life in Land"}],"awards":[{"id":"https://openalex.org/G3005843618","display_name":null,"funder_award_id":"4191001","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"},{"id":"https://openalex.org/G5495080709","display_name":null,"funder_award_id":"2018YFB1801102","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G7920959503","display_name":null,"funder_award_id":"CCF-1908308","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8554439942","display_name":null,"funder_award_id":"CNS-2128448","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G922841630","display_name":null,"funder_award_id":"61971264","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322919","display_name":"Natural Science Foundation of Beijing Municipality","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1995875735","https://openalex.org/W1997834106","https://openalex.org/W2029616264","https://openalex.org/W2036533317","https://openalex.org/W2039610435","https://openalex.org/W2106864314","https://openalex.org/W2129766733","https://openalex.org/W2158517905","https://openalex.org/W2193895645","https://openalex.org/W2963093157","https://openalex.org/W2963599038","https://openalex.org/W2963829778","https://openalex.org/W2969519626","https://openalex.org/W3210133379"],"related_works":["https://openalex.org/W2950721519","https://openalex.org/W3030636240","https://openalex.org/W431360389","https://openalex.org/W2063698109","https://openalex.org/W1030714881","https://openalex.org/W2166601301","https://openalex.org/W2128315032","https://openalex.org/W1538654733","https://openalex.org/W2075982385","https://openalex.org/W2794727911"],"abstract_inverted_index":{"Emerging":[0],"time-sensitive":[1],"applications":[2],"such":[3],"as":[4],"automated":[5],"driving,":[6],"factory":[7],"automation,":[8],"and":[9,18,44,102],"telesurgery":[10],"have":[11,27],"stimulated":[12],"an":[13],"increased":[14],"interest":[15,54],"in":[16,32,74,105],"Ultra-Reliable":[17],"Low-Latency":[19],"Communications":[20],"(URLLC).":[21],"Meanwhile,":[22],"Multiple-Input":[23],"Multiple-Output":[24],"(MIMO)":[25],"techniques":[26],"played":[28],"a":[29,94,112],"vital":[30],"role":[31],"radio":[33],"access":[34],"networks":[35],"since":[36],"the":[37,57,75,106],"2000s,":[38],"due":[39],"to":[40,55,118],"their":[41],"spatial":[42],"multiplexing":[43],"diversity":[45],"gains":[46],"over":[47,64],"fading":[48],"channels.":[49,66],"Thus,":[50],"it":[51],"is":[52,124],"of":[53,61,78],"consider":[56,71],"fundamental":[58,95],"performance":[59],"limits":[60],"URLLC":[62],"operating":[63],"MIMO":[65],"In":[67,89],"this":[68,72,120],"letter,":[69],"we":[70,91],"problem":[73],"asymptotic":[76],"regime":[77],"high":[79,107],"Signal-to-Noise":[80],"Ratio":[81],"(SNR)":[82],"for":[83],"short":[84],"packets":[85],"involving":[86],"finite-blocklength":[87],"codes.":[88],"particular,":[90],"show":[92],"that":[93],"tradeoff":[96],"exists":[97],"among":[98],"service":[99],"capability,":[100],"latency,":[101],"error":[103],"probability":[104],"SNR":[108],"regime.":[109],"We":[110],"present":[111],"piecewise":[113],"linear":[114],"gain":[115],"conservation":[116],"equation":[117],"characterize":[119],"cross-layer":[121],"tradeoff,":[122],"which":[123],"also":[125],"validated":[126],"by":[127],"extensive":[128],"numerical":[129],"results.":[130]},"counts_by_year":[{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
