{"id":"https://openalex.org/W4415336486","doi":"https://doi.org/10.1109/twc.2026.3679927","title":"Adaptive Source\u2013Channel Coding for Multi-User Semantic and Data Communications","display_name":"Adaptive Source\u2013Channel Coding for Multi-User Semantic and Data Communications","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W4415336486","doi":"https://doi.org/10.1109/twc.2026.3679927"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2026.3679927","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2026.3679927","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2509.24247","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Kai Yuan","orcid":"https://orcid.org/0009-0001-7135-0708"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Yuan","raw_affiliation_strings":["Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China (UESTC), Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0001-7135-0708","affiliations":[{"raw_affiliation_string":"Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China (UESTC), Shenzhen, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Dongxu Li","orcid":"https://orcid.org/0009-0007-0016-4469"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongxu Li","raw_affiliation_strings":["Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China (UESTC), Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0007-0016-4469","affiliations":[{"raw_affiliation_string":"Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China (UESTC), Shenzhen, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069113085","display_name":"Jianhao Huang","orcid":"https://orcid.org/0000-0003-1490-2390"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jianhao Huang","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0003-1490-2390","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100399277","display_name":"Han Zhang","orcid":"https://orcid.org/0000-0002-0171-0819"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Han Zhang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-0171-0819","affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101912486","display_name":"Chuan Huang","orcid":"https://orcid.org/0000-0001-5965-0823"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuan Huang","raw_affiliation_strings":["Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China (UESTC), Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-5965-0823","affiliations":[{"raw_affiliation_string":"Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China (UESTC), Shenzhen, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01002521,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"25","issue":null,"first_page":"14766","last_page":"14780"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.8878999948501587,"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/T11321","display_name":"Error Correcting Code Techniques","score":0.8878999948501587,"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/T13062","display_name":"Cognitive Computing and Networks","score":0.8797000050544739,"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":0.8528000116348267,"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/adaptive-coding","display_name":"Adaptive coding","score":0.4794999957084656},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.4293000102043152},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.4180999994277954},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4027000069618225},{"id":"https://openalex.org/keywords/subgradient-method","display_name":"Subgradient method","score":0.39629998803138733},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3910999894142151},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.38690000772476196},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.33329999446868896}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7470999956130981},{"id":"https://openalex.org/C57890076","wikidata":"https://www.wikidata.org/wiki/Q4680725","display_name":"Adaptive coding","level":4,"score":0.4794999957084656},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.4293000102043152},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.4180999994277954},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4027000069618225},{"id":"https://openalex.org/C158968445","wikidata":"https://www.wikidata.org/wiki/Q7631150","display_name":"Subgradient method","level":2,"score":0.39629998803138733},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3910999894142151},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.38690000772476196},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36739999055862427},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.33329999446868896},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.3294000029563904},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.32690000534057617},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.3190999925136566},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.31439998745918274},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2987000048160553},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2770000100135803},{"id":"https://openalex.org/C135554599","wikidata":"https://www.wikidata.org/wiki/Q3682206","display_name":"Multiple description coding","level":3,"score":0.2768999934196472},{"id":"https://openalex.org/C64185310","wikidata":"https://www.wikidata.org/wiki/Q843483","display_name":"Rate\u2013distortion theory","level":3,"score":0.25920000672340393},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.2581000030040741},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.25440001487731934},{"id":"https://openalex.org/C149672232","wikidata":"https://www.wikidata.org/wiki/Q337048","display_name":"Adaptive optimization","level":2,"score":0.2540999948978424},{"id":"https://openalex.org/C168292644","wikidata":"https://www.wikidata.org/wiki/Q10860336","display_name":"Power optimization","level":4,"score":0.251800000667572}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/twc.2026.3679927","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2026.3679927","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2509.24247","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2509.24247","pdf_url":"https://arxiv.org/pdf/2509.24247","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"doi:10.48550/arxiv.2509.24247","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2509.24247","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2509.24247","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2509.24247","pdf_url":"https://arxiv.org/pdf/2509.24247","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"a":[3,12,26,64,94,168,250],"multi-user":[4,28,65],"semantic":[5,21,102,191,266],"and":[6,22,42,83,103,121,138,150,157,183,190,217,239,265],"data":[7,23,104,189,263],"communication":[8,37],"(MU-SemDaCom)":[9],"system,":[10],"where":[11,201],"base":[13],"station":[14],"(BS)":[15],"simultaneously":[16],"serves":[17],"users":[18],"with":[19,232],"different":[20],"tasks":[24],"through":[25],"downlink":[27],"multiple-input":[29],"single-output":[30],"(MU-MISO)":[31],"channel.":[32],"The":[33,124],"coexistence":[34],"of":[35,55,135],"heterogeneous":[36],"tasks,":[38],"diverse":[39],"channel":[40,81,89,122,139,158],"conditions,":[41],"the":[43,52,88,99,114,129,133,136,144,155,163,177,188,202,209,214,222,233,253,262],"requirements":[44],"for":[45,106,186,249],"digital":[46,80],"compatibility":[47],"poses":[48],"significant":[49],"challenges":[50],"to":[51,87,97,113],"efficient":[53],"design":[54],"MU-SemDaCom":[56],"systems.":[57],"To":[58],"address":[59],"these":[60],"issues,":[61],"we":[62,92,166],"propose":[63],"adaptive":[66,203],"source-channel":[67,178,236,242],"coding":[68,120,179,237,243],"(MU-ASCC)":[69],"framework":[70,198],"that":[71,174,246],"adaptively":[72],"optimizes":[73,176],"deep":[74,240],"neural":[75],"network":[76],"(DNN)-based":[77],"source":[78,119,137],"coding,":[79,82],"superposition":[84],"broadcasting":[85],"according":[86],"conditions.":[90],"First,":[91],"employ":[93],"data-regression":[95],"method":[96],"approximate":[98],"end-to-end":[100],"(E2E)":[101],"distortions,":[105],"which":[107,143],"no":[108],"closed-form":[109],"expressions":[110],"exist":[111],"due":[112],"complex":[115],"coupling":[116],"between":[117],"DNN-based":[118],"codes.":[123],"obtained":[125],"logistic":[126,145],"formulas":[127],"decompose":[128],"E2E":[130,170],"distortion":[131,140,171],"as":[132],"addition":[134],"terms,":[141],"in":[142,260],"parameter":[146],"variations":[147],"are":[148,247],"task-dependent":[149],"jointly":[151,175],"determined":[152],"by":[153],"both":[154,187,261],"DNN":[156],"parameters.":[159],"Then,":[160],"based":[161],"on":[162],"derived":[164],"formulas,":[165],"formulate":[167],"weighted-sum":[169],"minimization":[172],"problem":[173],"rates,":[180],"power":[181,216],"allocation,":[182],"beamforming":[184,218],"vectors":[185],"users.":[192],"Finally,":[193],"an":[194],"alternating":[195],"optimization":[196,205],"(AO)":[197],"is":[199,206,219],"developed,":[200],"rate":[204],"solved":[207],"using":[208],"subgradient":[210],"descent":[211],"method,":[212],"while":[213],"joint":[215,241],"addressed":[220],"via":[221],"uplink-downlink":[223],"duality":[224],"(UDD)":[225],"technique.":[226],"Simulation":[227],"results":[228],"demonstrate":[229],"that,":[230],"compared":[231],"conventional":[234],"separate":[235],"(SSCC)":[238],"(DJSCC)":[244],"schemes":[245],"designed":[248],"single":[251],"task,":[252],"proposed":[254],"MU-ASCC":[255],"scheme":[256],"achieves":[257],"simultaneous":[258],"improvements":[259],"recovery":[264],"task":[267],"performance.":[268]},"counts_by_year":[],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2025-10-19T00:00:00"}