{"id":"https://openalex.org/W7130685408","doi":"https://doi.org/10.1109/tcomm.2026.3666617","title":"Rate\u2013Distortion Theory for Task-Oriented Distributed Cross-Modal Source Coding","display_name":"Rate\u2013Distortion Theory for Task-Oriented Distributed Cross-Modal Source Coding","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7130685408","doi":"https://doi.org/10.1109/tcomm.2026.3666617"},"language":null,"primary_location":{"id":"doi:10.1109/tcomm.2026.3666617","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2026.3666617","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/A5052972031","display_name":"\u54f2\u592a\u90ce \u4e0a\u539f","orcid":"https://orcid.org/0009-0004-3447-6119"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhe Yuan","raw_affiliation_strings":["Key Laboratory of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, and the School of Communications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, and the School of Communications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065647746","display_name":"Dan Wu","orcid":"https://orcid.org/0000-0002-2722-8676"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dan Wu","raw_affiliation_strings":["College of Communications Engineering, Army Engineering University of PLA, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Communications Engineering, Army Engineering University of PLA, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"last","author":{"id":null,"display_name":"Liang Zhou","orcid":"https://orcid.org/0000-0002-5099-4870"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Zhou","raw_affiliation_strings":["Key Laboratory of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, and the School of Communications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, and the School of Communications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5052972031"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.43629139,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"74","issue":null,"first_page":"5366","last_page":"5381"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.7006999850273132,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.7006999850273132,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.05820000171661377,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.04969999939203262,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/distributed-source-coding","display_name":"Distributed source coding","score":0.6244000196456909},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.5950999855995178},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.5843999981880188},{"id":"https://openalex.org/keywords/vector-quantization","display_name":"Vector quantization","score":0.5162000060081482},{"id":"https://openalex.org/keywords/logarithm","display_name":"Logarithm","score":0.5148000121116638},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5131999850273132},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5116999745368958},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4781999886035919}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.654699981212616},{"id":"https://openalex.org/C200801453","wikidata":"https://www.wikidata.org/wiki/Q5283181","display_name":"Distributed source coding","level":4,"score":0.6244000196456909},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.5950999855995178},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.5843999981880188},{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.5162000060081482},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.5148000121116638},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5131999850273132},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5116999745368958},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48330000042915344},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4781999886035919},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.46399998664855957},{"id":"https://openalex.org/C60603091","wikidata":"https://www.wikidata.org/wiki/Q2981616","display_name":"Variable-length code","level":3,"score":0.4580000042915344},{"id":"https://openalex.org/C61326573","wikidata":"https://www.wikidata.org/wiki/Q1496376","display_name":"Gaussian process","level":3,"score":0.3774999976158142},{"id":"https://openalex.org/C166366890","wikidata":"https://www.wikidata.org/wiki/Q602136","display_name":"Channel code","level":3,"score":0.3716000020503998},{"id":"https://openalex.org/C178009071","wikidata":"https://www.wikidata.org/wiki/Q93344","display_name":"Trigonometric functions","level":2,"score":0.3328000009059906},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.31779998540878296},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.2946999967098236},{"id":"https://openalex.org/C52622258","wikidata":"https://www.wikidata.org/wiki/Q131222","display_name":"Information theory","level":2,"score":0.29170000553131104},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.27559998631477356},{"id":"https://openalex.org/C130811719","wikidata":"https://www.wikidata.org/wiki/Q2645","display_name":"Shannon\u2013Fano coding","level":4,"score":0.26750001311302185},{"id":"https://openalex.org/C141513077","wikidata":"https://www.wikidata.org/wiki/Q378542","display_name":"Independent and identically distributed random variables","level":3,"score":0.2619999945163727},{"id":"https://openalex.org/C64185310","wikidata":"https://www.wikidata.org/wiki/Q843483","display_name":"Rate\u2013distortion theory","level":3,"score":0.2524999976158142}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2026.3666617","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2026.3666617","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1543307117","display_name":null,"funder_award_id":"62231017","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2366172556","display_name":null,"funder_award_id":"No. 62231017","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2525471954","display_name":null,"funder_award_id":"No. 2023TQ0164","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G3337077761","display_name":null,"funder_award_id":"No. 62427802","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6174968622","display_name":null,"funder_award_id":"2023TQ0164","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G7900888754","display_name":null,"funder_award_id":"62427802","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320327518","display_name":"Priority Academic Program Development of Jiangsu Higher Education Institutions","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Multi-modal":[0],"traffic":[1],"is":[2,61],"becoming":[3],"dominant":[4],"across":[5],"vertical":[6],"domains.":[7],"Rather":[8],"than":[9],"reconstructing":[10],"raw":[11],"data":[12],"with":[13,106,123,145,184],"content-agnostic":[14],"fidelity,":[15],"many":[16],"emerging":[17],"applications":[18],"are":[19],"inherently":[20],"<italic":[21,54,58,76],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[22,55,59,77],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">task-oriented</i>":[23],"and":[24,67,192],"exhibit":[25],"exploitable":[26],"inter-modal":[27],"correlations.":[28],"In":[29],"this":[30,73],"paper":[31],"we":[32,115,137,170],"study":[33],"such":[34],"scenarios":[35],"within":[36],"the":[37,65,68,91,107,112,117,139,151,157,161,164,190,196],"Shannon":[38],"framework,":[39],"modeling":[40],"them":[41],"as":[42,75],"a":[43,53,96,128,134,172],"CEO-type":[44],"multi-terminal":[45,101],"source":[46,81,102],"coding":[47,103,173],"problem":[48,94],"under":[49,121,133],"logarithmic":[50],"loss,":[51],"where":[52],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">semantic":[56],"prior</i>":[57],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">S</i>":[60],"available":[62],"at":[63,156],"both":[64],"encoders":[66],"decoder.":[69],"We":[70],"refer":[71],"to":[72,84],"formulation":[74],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">task-oriented":[78],"distributed":[79],"cross-modal":[80],"coding</i>":[82],"(TD-CMSC)":[83],"emphasize":[85],"its":[86],"multimodal":[87],"sensing":[88],"application,":[89],"while":[90],"underlying":[92],"mathematical":[93],"remains":[95],"classical":[97],"log-loss":[98,122],"CEO":[99],"/":[100],"model":[104],"augmented":[105],"semantic":[108,124],"prior":[109,125],"S.":[110],"On":[111,163],"theoretical":[113],"side,":[114,166],"characterize":[116],"corresponding":[118],"rate\u2013distortion":[119],"region":[120],"S":[126],"in":[127],"general":[129],"multi-encoder":[130],"setting,":[131],"and,":[132],"total-rate":[135],"constraint,":[136],"derive":[138],"associated":[140],"distortion\u2013":[141],"rate":[142,154,193],"function":[143],"together":[144],"an":[146],"explicit":[147],"single-letter":[148],"expression":[149],"for":[150,175],"optimal":[152],"per-modality":[153],"allocation":[155],"extreme":[158],"points":[159],"of":[160,195],"region.":[162],"technical":[165],"leveraging":[167],"these":[168],"results,":[169],"design":[171],"system":[174],"vector":[176],"Gaussian":[177],"sources":[178],"that":[179],"combines":[180],"task-oriented":[181],"conditional":[182],"quantization":[183],"successiveWyner\u2013Ziv":[185],"coding.":[186],"Numerical":[187],"experiments":[188],"confirm":[189],"feasibility":[191],"efficiency":[194],"proposed":[197],"design.":[198]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2026-02-21T00:00:00"}
