{"id":"https://openalex.org/W4413979628","doi":"https://doi.org/10.1109/tvt.2025.3606126","title":"Zero-Delay Communications: A Predictive Semantic Communication Scheme Based on PCVAE","display_name":"Zero-Delay Communications: A Predictive Semantic Communication Scheme Based on PCVAE","publication_year":2025,"publication_date":"2025-09-04","ids":{"openalex":"https://openalex.org/W4413979628","doi":"https://doi.org/10.1109/tvt.2025.3606126"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2025.3606126","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2025.3606126","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Transactions on Vehicular Technology","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/A5102007060","display_name":"Xi Wang","orcid":"https://orcid.org/0000-0002-9606-5911"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Xi","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100352637","display_name":"Xuefei Li","orcid":"https://orcid.org/0000-0002-5754-5058"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuefei Li","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5754-5058","affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100747735","display_name":"Hongyuan Wang","orcid":"https://orcid.org/0000-0002-1689-0146"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyuan Wang","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017996057","display_name":"Neng Ye","orcid":"https://orcid.org/0000-0002-6605-826X"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Neng Ye","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6605-826X","affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044674658","display_name":"Jianping An","orcid":"https://orcid.org/0000-0002-6441-9711"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianping An","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6441-9711","affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I125839683"],"apc_list":null,"apc_paid":null,"fwci":2.792,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.91566841,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"75","issue":"2","first_page":"3481","last_page":"3485"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13062","display_name":"Cognitive Computing and Networks","score":0.7340999841690063,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T13062","display_name":"Cognitive Computing and Networks","score":0.7340999841690063,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T14347","display_name":"Big Data and Digital Economy","score":0.7026000022888184,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T12326","display_name":"Network Packet Processing and Optimization","score":0.6407999992370605,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5743101239204407},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5276704430580139},{"id":"https://openalex.org/keywords/zero","display_name":"Zero (linguistics)","score":0.4781140685081482},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4028632640838623},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3367151916027069},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21728089451789856},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19269195199012756}],"concepts":[{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5743101239204407},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5276704430580139},{"id":"https://openalex.org/C2780813799","wikidata":"https://www.wikidata.org/wiki/Q3274237","display_name":"Zero (linguistics)","level":2,"score":0.4781140685081482},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4028632640838623},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3367151916027069},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21728089451789856},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19269195199012756},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2025.3606126","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2025.3606126","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1773702449","display_name":null,"funder_award_id":"2022QNRC001","funder_id":"https://openalex.org/F4320311778","funder_display_name":"China Association for Science and Technology"},{"id":"https://openalex.org/G1780394482","display_name":null,"funder_award_id":"62171030","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G808640623","display_name":null,"funder_award_id":"62522103","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320311778","display_name":"China Association for Science and Technology","ror":"https://ror.org/035vmht26"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2998795925","https://openalex.org/W3036851434","https://openalex.org/W3103412725","https://openalex.org/W3184298856","https://openalex.org/W3206899736","https://openalex.org/W4210337926","https://openalex.org/W4315630799","https://openalex.org/W4381735906","https://openalex.org/W4384928796","https://openalex.org/W4387872795","https://openalex.org/W4392248564","https://openalex.org/W4392902679","https://openalex.org/W4399665795","https://openalex.org/W4400228959","https://openalex.org/W4404037646","https://openalex.org/W4406754425","https://openalex.org/W4407900965","https://openalex.org/W4408860166","https://openalex.org/W4410027742"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"By":[0],"eliminating":[1],"semantic":[2,7,24,58,68],"redundancy":[3],"in":[4,33,108,115],"source":[5],"information,":[6],"communication":[8,25],"can":[9],"achieve":[10],"performance":[11],"beyond":[12],"the":[13,29,37,48,57,63,75,87,124],"Shannon":[14],"limit.":[15],"In":[16],"this":[17],"paper,":[18],"we":[19],"introduce":[20],"an":[21],"innovative":[22],"predictive":[23,120],"paradigm":[26],"that":[27],"utilizes":[28],"spatio-temporal":[30],"correlations":[31],"inherent":[32],"signals,":[34],"to":[35],"overcome":[36],"intrinsic":[38],"latency":[39],"associated":[40],"with":[41,56,112],"wireless":[42],"transmission":[43,110],"and":[44],"processing,":[45],"thus":[46],"approximating":[47],"ideal":[49],"of":[50,60],"zero-delay":[51],"communication.":[52],"The":[53],"methodology":[54,121],"initiates":[55],"compression":[59,69],"images":[61],"using":[62],"clustering":[64],"vector":[65],"quantization":[66],"autoencoder":[67],"(CAESC)":[70],"method,":[71],"which":[72],"significantly":[73,122],"reduces":[74],"data":[76,109],"volume":[77,111],"transmitted":[78],"while":[79],"maintaining":[80],"minimal":[81,113],"impact":[82],"on":[83],"reconstruction":[84,116],"quality.":[85,117],"Subsequently,":[86],"scheme":[88],"employs":[89],"a":[90,104,133],"convolutional":[91],"long":[92],"short-term":[93],"memory":[94],"(ConvLSTM)":[95],"network":[96],"for":[97],"predicting":[98],"image":[99,127],"sequences.":[100],"Empirical":[101],"simulations":[102],"show":[103],"48-":[105],"fold":[106],"reduction":[107],"loss":[114],"Furthermore,":[118],"our":[119],"improves":[123],"learned":[125],"perceptual":[126],"patch":[128],"similarity":[129],"(LPIPS),":[130],"showing":[131],"about":[132],"43%":[134],"increase":[135],"during":[136],"one":[137],"constant":[138],"delay":[139],"period":[140],"over":[141],"conventional":[142],"approaches.":[143]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}