{"id":"https://openalex.org/W3046613650","doi":"https://doi.org/10.1109/access.2020.3013400","title":"Transmission Performance Optimization for URLLC With Limited Training and Feedback Overheads","display_name":"Transmission Performance Optimization for URLLC With Limited Training and Feedback Overheads","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3046613650","doi":"https://doi.org/10.1109/access.2020.3013400","mag":"3046613650"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3013400","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3013400","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09153760.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09153760.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020937563","display_name":"Yuncong Xie","orcid":"https://orcid.org/0000-0002-1889-0350"},"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":"Yuncong Xie","raw_affiliation_strings":["School of Information and Communications Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","Shaanxi Smart Networks and Ubiquitous Access Research Center, Xi\u2019an, China","School of Information and Communications Engineering, Xi'an Jiaotong University, Xi'an, China","Shaanxi Smart Networks and Ubiquitous Access Research Center, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-1889-0350","affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Shaanxi Smart Networks and Ubiquitous Access Research Center, Xi\u2019an, China","institution_ids":[]},{"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":"Shaanxi Smart Networks and Ubiquitous Access Research Center, Xi'an, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060549116","display_name":"Pinyi Ren","orcid":"https://orcid.org/0000-0002-0147-3673"},"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":"Pinyi Ren","raw_affiliation_strings":["School of Information and Communications Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","Shaanxi Smart Networks and Ubiquitous Access Research Center, Xi\u2019an, China","School of Information and Communications Engineering, Xi'an Jiaotong University, Xi'an, China","Shaanxi Smart Networks and Ubiquitous Access Research Center, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-0147-3673","affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Shaanxi Smart Networks and Ubiquitous Access Research Center, Xi\u2019an, China","institution_ids":[]},{"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":"Shaanxi Smart Networks and Ubiquitous Access Research Center, Xi'an, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100734239","display_name":"Dongyang Xu","orcid":"https://orcid.org/0000-0002-6401-0545"},"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":"Dongyang Xu","raw_affiliation_strings":["School of Information and Communications Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","Shaanxi Smart Networks and Ubiquitous Access Research Center, Xi\u2019an, China","School of Information and Communications Engineering, Xi'an Jiaotong University, Xi'an, China","Shaanxi Smart Networks and Ubiquitous Access Research Center, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-6401-0545","affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Shaanxi Smart Networks and Ubiquitous Access Research Center, Xi\u2019an, China","institution_ids":[]},{"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":"Shaanxi Smart Networks and Ubiquitous Access Research Center, Xi'an, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.4069,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.57253219,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"8","issue":null,"first_page":"140467","last_page":"140477"},"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/T10964","display_name":"Wireless Communication Security Techniques","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/T11458","display_name":"Advanced Wireless Communication Technologies","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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8293838500976562},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6852532029151917},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6615808606147766},{"id":"https://openalex.org/keywords/codebook","display_name":"Codebook","score":0.6589387059211731},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.6567580103874207},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5971078276634216},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5437551140785217},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5421409010887146},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5025515556335449},{"id":"https://openalex.org/keywords/hybrid-automatic-repeat-request","display_name":"Hybrid automatic repeat request","score":0.4804801046848297},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.45072412490844727},{"id":"https://openalex.org/keywords/data-transmission","display_name":"Data transmission","score":0.44607099890708923},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.35863006114959717},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33903154730796814},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2645424008369446},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2150111198425293},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14347398281097412},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.074777752161026}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8293838500976562},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6852532029151917},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6615808606147766},{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.6589387059211731},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.6567580103874207},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5971078276634216},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5437551140785217},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5421409010887146},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5025515556335449},{"id":"https://openalex.org/C118437007","wikidata":"https://www.wikidata.org/wiki/Q1017139","display_name":"Hybrid automatic repeat request","level":3,"score":0.4804801046848297},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.45072412490844727},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.44607099890708923},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.35863006114959717},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33903154730796814},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2645424008369446},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2150111198425293},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14347398281097412},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.074777752161026},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3013400","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3013400","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09153760.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:89da6b7740b149c0aa1c83b6bb82fb20","is_oa":true,"landing_page_url":"https://doaj.org/article/89da6b7740b149c0aa1c83b6bb82fb20","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 140467-140477 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3013400","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3013400","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09153760.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3695017877","display_name":null,"funder_award_id":"61941119","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8301815317","display_name":null,"funder_award_id":"61941119","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320329860","display_name":"National Science and Technology Major Project","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3046613650.pdf","grobid_xml":"https://content.openalex.org/works/W3046613650.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1561893240","https://openalex.org/W1949167649","https://openalex.org/W1997834106","https://openalex.org/W2036533317","https://openalex.org/W2106864314","https://openalex.org/W2106929598","https://openalex.org/W2120898255","https://openalex.org/W2124858630","https://openalex.org/W2130521103","https://openalex.org/W2132228636","https://openalex.org/W2146312983","https://openalex.org/W2169017678","https://openalex.org/W2294511912","https://openalex.org/W2533543665","https://openalex.org/W2783030970","https://openalex.org/W2796072484","https://openalex.org/W2808083451","https://openalex.org/W2810958316","https://openalex.org/W2897032310","https://openalex.org/W2900655085","https://openalex.org/W2908717548","https://openalex.org/W2911728646","https://openalex.org/W2942205222","https://openalex.org/W2942868874","https://openalex.org/W2945069997","https://openalex.org/W2952468414","https://openalex.org/W2963829778","https://openalex.org/W2964060933","https://openalex.org/W2978413682","https://openalex.org/W2993119222","https://openalex.org/W3015615481","https://openalex.org/W3102122722","https://openalex.org/W3102300252","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2026099691","https://openalex.org/W4284672201","https://openalex.org/W2377486419","https://openalex.org/W2943202426","https://openalex.org/W2137816434","https://openalex.org/W2163679795","https://openalex.org/W2524239020","https://openalex.org/W1979134908","https://openalex.org/W2117054468","https://openalex.org/W4313028534"],"abstract_inverted_index":{"Pilot-assisted":[0],"channel":[1,6,76,86,103,156],"training":[2,65,115,195],"for":[3,70,94,128],"acquiring":[4],"the":[5,27,36,42,51,55,71,84,89,129,133,149,153,160,169,194,212,222],"state":[7],"information":[8,172],"(CSI)":[9],"is":[10,78,165,185],"a":[11,39,64,143],"very":[12],"critical":[13],"functionality":[14],"in":[15,34,54],"URLLC":[16,32,137,164],"to":[17,41,50,82,92,147,190,220],"ensure":[18],"reliable":[19],"data":[20,97,201],"transmission.":[21,98],"In":[22,123],"this":[23,48,139],"paper,":[24],"we":[25,127,209],"consider":[26],"joint":[28],"uplink":[29,56],"and":[30,44,87,108,120,141,200],"downlink":[31],"transmission":[33,134,150,161,179,202,214],"which":[35],"source":[37,68],"uploads":[38],"packet":[40,49],"BS,":[43],"then":[45],"BS":[46,61,93],"forwards":[47],"destination.":[52],"CSI":[53,184],"can":[57],"be":[58],"estimated":[59,85],"at":[60,80],"by":[62,113],"sending":[63],"pilot":[66,196],"from":[67],"while":[69],"downlink,":[72],"an":[73],"extra":[74],"codebook-based":[75],"quantization":[77,106],"required":[79],"destination":[81],"measure":[83],"feedback":[88,118,198],"limited-precision":[90],"results":[91,217],"beamforming":[95],"before":[96],"This":[99],"could":[100,210],"bring":[101],"about":[102],"estimation":[104,157],"errors,":[105,110],"errors":[107],"decoding":[109],"respectively":[111],"caused":[112],"limited":[114,117],"symbols,":[116],"overheads":[119],"finite":[121,170],"blocklength.":[122],"view":[124],"of":[125,136,155,163,178,224],"this,":[126],"first":[130],"time":[131],"investigate":[132],"performance":[135,144,227],"under":[138,182],"circumstance":[140],"design":[142],"optimization":[145,228],"framework":[146],"maximize":[148],"reliability.":[151,215],"Particularly,":[152],"impact":[154],"accuracy":[158],"on":[159,168],"reliability":[162],"studied":[166],"based":[167],"blocklength":[171],"theory.":[173],"An":[174],"analytical":[175],"closed-form":[176],"expression":[177],"error":[180],"probability":[181],"imperfect":[183],"also":[186],"derived":[187],"with":[188],"respect":[189],"key":[191],"parameters,":[192,208],"like":[193],"length,":[197],"bits":[199],"durations.":[203],"By":[204],"jointly":[205],"optimizing":[206],"those":[207],"derive":[211],"maximum":[213],"Simulation":[216],"are":[218],"provided":[219],"validate":[221],"effectiveness":[223],"our":[225],"proposed":[226],"framework.":[229]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}
