{"id":"https://openalex.org/W4312492889","doi":"https://doi.org/10.1109/tcomm.2022.3231623","title":"Multiplexing or Diversity: AoI-Oriented Short-Packet Transmission Over Fading Channels","display_name":"Multiplexing or Diversity: AoI-Oriented Short-Packet Transmission Over Fading Channels","publication_year":2022,"publication_date":"2022-12-22","ids":{"openalex":"https://openalex.org/W4312492889","doi":"https://doi.org/10.1109/tcomm.2022.3231623"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2022.3231623","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3231623","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/A5034310857","display_name":"Jie Cao","orcid":"https://orcid.org/0000-0002-8652-7879"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jie Cao","raw_affiliation_strings":["Institute of Infocomm Research, Agency for Science, Technology and Research, Fusionopolis, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-8652-7879","affiliations":[{"raw_affiliation_string":"Institute of Infocomm Research, Agency for Science, Technology and Research, Fusionopolis, Singapore","institution_ids":["https://openalex.org/I3005327000","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064534354","display_name":"Xu Zhu","orcid":"https://orcid.org/0000-0003-1287-1623"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Zhu","raw_affiliation_strings":["School of Electronic and Information Engineering, Harbin Institute of Technology, Shenzhen, China","Guangdong Provincial Key Laboratory, Aerospace Communication and Networking Technology, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-1287-1623","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Guangdong Provincial Key Laboratory, Aerospace Communication and Networking Technology, Shenzhen, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100606009","display_name":"Sumei Sun","orcid":"https://orcid.org/0000-0002-1701-8122"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Sumei Sun","raw_affiliation_strings":["Institute of Infocomm Research, Agency for Science, Technology and Research, Fusionopolis, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-1701-8122","affiliations":[{"raw_affiliation_string":"Institute of Infocomm Research, Agency for Science, Technology and Research, Fusionopolis, Singapore","institution_ids":["https://openalex.org/I3005327000","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071060953","display_name":"Yufei Jiang","orcid":"https://orcid.org/0000-0003-0523-8117"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yufei Jiang","raw_affiliation_strings":["School of Electronic and Information Engineering, Harbin Institute of Technology, Shenzhen, China","Guangdong Provincial Key Laboratory, Aerospace Communication and Networking Technology, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-0523-8117","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Guangdong Provincial Key Laboratory, Aerospace Communication and Networking Technology, Shenzhen, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034778772","display_name":"Zhongxiang Wei","orcid":"https://orcid.org/0000-0003-0584-5566"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongxiang Wei","raw_affiliation_strings":["Department of Electrical Engineering and Electronics, Tongji University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Electronics, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073153992","display_name":"Vincent K. N. Lau","orcid":"https://orcid.org/0000-0001-7769-6008"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Vincent K. N. Lau","raw_affiliation_strings":["Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0001-7769-6008","affiliations":[{"raw_affiliation_string":"Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2455,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.79548228,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"71","issue":"2","first_page":"757","last_page":"772"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":1.0,"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/T10300","display_name":"Congenital Heart Disease Studies","score":0.9745000004768372,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.9465000033378601,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.7151944041252136},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6608040928840637},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5344386100769043},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5052385926246643},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.4785459637641907},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.44779276847839355},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.428028404712677},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33704155683517456},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2660590410232544},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.23485538363456726},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.23356103897094727},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.15032082796096802}],"concepts":[{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.7151944041252136},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6608040928840637},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5344386100769043},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5052385926246643},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.4785459637641907},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.44779276847839355},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.428028404712677},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33704155683517456},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2660590410232544},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.23485538363456726},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.23356103897094727},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.15032082796096802}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcomm.2022.3231623","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3231623","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"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-124849","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-124849","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1487836689","display_name":null,"funder_award_id":"62101384","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1992971167","display_name":null,"funder_award_id":"2021A1515011832","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G2341953168","display_name":null,"funder_award_id":"GXWD20220817133854003","funder_id":"https://openalex.org/F4320336569","funder_display_name":"Shenzhen Science and Technology Innovation Program"},{"id":"https://openalex.org/G3045803906","display_name":null,"funder_award_id":"KQTD20190929172545139","funder_id":"https://openalex.org/F4320336569","funder_display_name":"Shenzhen Science and Technology Innovation Program"},{"id":"https://openalex.org/G4737297163","display_name":null,"funder_award_id":"2022B1515120018","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G5160650035","display_name":null,"funder_award_id":"62171161","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5315943096","display_name":null,"funder_award_id":"ZDSYS20210623091808025","funder_id":"https://openalex.org/F4320336569","funder_display_name":"Shenzhen Science and Technology Innovation Program"},{"id":"https://openalex.org/G5886675110","display_name":null,"funder_award_id":"JCYJ20210324133009027","funder_id":"https://openalex.org/F4320336569","funder_display_name":"Shenzhen Science and Technology Innovation Program"},{"id":"https://openalex.org/G6414513972","display_name":null,"funder_award_id":"JCYJ20190806145001754","funder_id":"https://openalex.org/F4320336569","funder_display_name":"Shenzhen Science and Technology Innovation Program"},{"id":"https://openalex.org/G6795023339","display_name":null,"funder_award_id":"JCYJ20210324131 010028","funder_id":"https://openalex.org/F4320336569","funder_display_name":"Shenzhen Science and Technology Innovation Program"},{"id":"https://openalex.org/G7361554850","display_name":null,"funder_award_id":"GXWD20200803230628015","funder_id":"https://openalex.org/F4320336569","funder_display_name":"Shenzhen Science and Technology Innovation Program"}],"funders":[{"id":"https://openalex.org/F4320320709","display_name":"National Research Foundation Singapore","ror":"https://ror.org/03cpyc314"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336569","display_name":"Shenzhen Science and Technology Innovation Program","ror":null},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W1677318746","https://openalex.org/W1919404870","https://openalex.org/W1970679118","https://openalex.org/W1993918491","https://openalex.org/W2054607524","https://openalex.org/W2064969374","https://openalex.org/W2066786775","https://openalex.org/W2069689609","https://openalex.org/W2095323819","https://openalex.org/W2106864314","https://openalex.org/W2118146915","https://openalex.org/W2129766733","https://openalex.org/W2146487252","https://openalex.org/W2345637103","https://openalex.org/W2649848418","https://openalex.org/W2751371236","https://openalex.org/W2753305080","https://openalex.org/W2801221059","https://openalex.org/W2885608975","https://openalex.org/W2886448199","https://openalex.org/W2892081127","https://openalex.org/W2903879234","https://openalex.org/W2915644299","https://openalex.org/W2921966644","https://openalex.org/W2946644546","https://openalex.org/W2962262066","https://openalex.org/W2963085502","https://openalex.org/W2963137920","https://openalex.org/W2963270598","https://openalex.org/W2963976574","https://openalex.org/W2964222997","https://openalex.org/W2964345816","https://openalex.org/W3007882061","https://openalex.org/W3009695899","https://openalex.org/W3009767834","https://openalex.org/W3011269789","https://openalex.org/W3037154440","https://openalex.org/W3047207339","https://openalex.org/W3159312707","https://openalex.org/W3177294543","https://openalex.org/W3183298611","https://openalex.org/W3189917158","https://openalex.org/W4205168852","https://openalex.org/W4205984110","https://openalex.org/W4226452241","https://openalex.org/W4290996291"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2356834760","https://openalex.org/W1964600846","https://openalex.org/W2127563499","https://openalex.org/W2030191005","https://openalex.org/W1865172210","https://openalex.org/W2027568561","https://openalex.org/W2790025453","https://openalex.org/W2001568286","https://openalex.org/W2001823884"],"abstract_inverted_index":{"Multiplexing":[0],"or":[1],"transmission":[2,25,83],"diversity":[3,129,156],"via":[4],"dual":[5],"links":[6],"enables":[7],"the":[8,17,23,41,52,59,72,77,95,105,108,143,177],"reduction":[9],"in":[10,121,186],"age":[11],"of":[12,20,62,69,94,107,137,184],"information":[13],"(AoI).":[14],"We":[15],"address":[16],"open":[18],"issue":[19],"selection":[21],"between":[22],"two":[24],"modes":[26],"for":[27,40,82,180],"AoI-oriented":[28],"short-packet":[29],"system":[30,187],"over":[31,71,142],"fading":[32],"channels,":[33],"with":[34],"a":[35,91,122,134,152,181],"comprehensive":[36,123],"analysis.":[37],"Closed-form":[38],"expressions":[39],"average":[42,178],"AoI":[43,46],"and":[44,65,98,113,115,157,163,170],"peak":[45],"(PAoI)":[47],"are":[48,119,174],"derived":[49],"based":[50],"on":[51],"discrete-time":[53],"Markov-chain":[54],"process.":[55],"Then,":[56],"to":[57,89,132],"obtain":[58],"explicit":[60],"region":[61],"preference":[63],"(RoP)":[64],"quantitative":[66],"PAoI":[67,109,135,171,179],"gains":[68,110],"multiplexing/diversity":[70],"single-queue":[73,144],"case,":[74],"we":[75],"derive":[76],"signal-to-noise":[78],"ratio":[79],"(SNR)":[80],"threshold":[81],"mode":[84],"selection,":[85],"which":[86],"is":[87,126,130,158],"shown":[88,127],"be":[90],"decreasing":[92],"function":[93],"arrival":[96,102,165],"rate":[97],"saturates":[99],"at":[100,146,160],"high":[101,161,164],"rate.":[103,166],"Also,":[104],"monotonicity":[106],"by":[111],"multiplexing":[112,150],"diversity,":[114],"their":[116],"achievable":[117],"gains,":[118],"analyzed":[120],"manner.":[124],"It":[125],"that":[128],"able":[131],"achieve":[133],"gain":[136],"more":[138],"than":[139,155],"3":[140],"dB":[141],"case":[145],"low":[147],"SNR,":[148],"while":[149],"has":[151],"larger":[153],"RoP":[154],"selected":[159],"SNR":[162],"Furthermore,":[167],"both":[168],"throughput":[169],"violation":[172],"probability":[173],"considered":[175],"alongside":[176],"wide":[182],"range":[183],"tradeoff":[185],"design.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
