{"id":"https://openalex.org/W4389459404","doi":"https://doi.org/10.1109/lwc.2023.3340657","title":"Channel-Transferable Semantic Communications for Multi-User OFDM-NOMA Systems","display_name":"Channel-Transferable Semantic Communications for Multi-User OFDM-NOMA Systems","publication_year":2023,"publication_date":"2023-12-07","ids":{"openalex":"https://openalex.org/W4389459404","doi":"https://doi.org/10.1109/lwc.2023.3340657"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2023.3340657","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2023.3340657","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/A5046342515","display_name":"Lan Lin","orcid":"https://orcid.org/0000-0002-6146-0495"},"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":true,"raw_author_name":"Lan Lin","raw_affiliation_strings":["State Key Laboratory of Network and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Network and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059494893","display_name":"Wenjun Xu","orcid":"https://orcid.org/0000-0001-8767-4742"},"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"]},{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjun Xu","raw_affiliation_strings":["State Key Laboratory of Network and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","Department of Broadband Communication, Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Network and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Department of Broadband Communication, Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080094775","display_name":"Fengyu Wang","orcid":"https://orcid.org/0000-0002-5485-9414"},"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":"Fengyu Wang","raw_affiliation_strings":["School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000374223","display_name":"Yimeng Zhang","orcid":"https://orcid.org/0009-0007-4829-3155"},"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":"Yimeng Zhang","raw_affiliation_strings":["State Key Laboratory of Network and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Network and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100653327","display_name":"Wei Zhang","orcid":"https://orcid.org/0000-0002-1059-3642"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Wei Zhang","raw_affiliation_strings":["School of Electrical Engineering andTelecommunications, University of New South Wales, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering andTelecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100405787","display_name":"Ping Zhang","orcid":"https://orcid.org/0000-0002-0269-104X"},"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"]},{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Zhang","raw_affiliation_strings":["State Key Laboratory of Network and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","Department of Broadband Communication, Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Network and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Department of Broadband Communication, Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5046342515"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":1.955,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.86709405,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"13","issue":"3","first_page":"721","last_page":"725"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T10964","display_name":"Wireless Communication Security Techniques","score":0.998199999332428,"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/T12042","display_name":"Satellite Communication Systems","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/noma","display_name":"Noma","score":0.8599057793617249},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7756756544113159},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6982129216194153},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5146945118904114},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4639190435409546},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.36220550537109375},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.34348151087760925}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.8599057793617249},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7756756544113159},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6982129216194153},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5146945118904114},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4639190435409546},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.36220550537109375},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.34348151087760925}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2023.3340657","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2023.3340657","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"No poverty","id":"https://metadata.un.org/sdg/1","score":0.550000011920929}],"awards":[{"id":"https://openalex.org/G6757395791","display_name":null,"funder_award_id":"62293485","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2946889564","https://openalex.org/W2969519626","https://openalex.org/W3213872105","https://openalex.org/W4206353724","https://openalex.org/W4210439023","https://openalex.org/W4226042246","https://openalex.org/W4250589301","https://openalex.org/W4315473433","https://openalex.org/W4315629708","https://openalex.org/W4367280863","https://openalex.org/W4375869255","https://openalex.org/W4386025812"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W4404253608","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W2950413682","https://openalex.org/W4243590696"],"abstract_inverted_index":{"Semantic":[0],"communications":[1,31,51],"are":[2],"expected":[3],"to":[4,29,66,95,106,122],"become":[5],"the":[6,11,58,73,77,97,133,142,149],"core":[7],"new":[8],"paradigms":[9],"of":[10,64,69,154,166],"sixth":[12],"generation":[13],"(6G)":[14],"wireless":[15],"networks.":[16],"Most":[17],"existing":[18,143],"works":[19],"implicitly":[20],"utilize":[21],"channel":[22,33,65,146],"information":[23],"for":[24],"codecs":[25,59],"training,":[26],"which":[27,56],"leads":[28],"poor":[30],"when":[32],"type":[34,63],"or":[35],"statistical":[36],"characteristics":[37],"change.":[38],"To":[39],"tackle":[40],"this":[41],"issue":[42],"posed":[43],"by":[44,158],"various":[45],"channels,":[46],"a":[47,91,116],"novel":[48],"channel-transferable":[49],"semantic":[50],"(CT-SemCom)":[52],"framework":[53,75,136],"is":[54,111],"proposed,":[55],"adapts":[57],"learned":[60],"on":[61],"one":[62],"other":[67],"types":[68],"channels.":[70,169],"Furthermore,":[71],"integrating":[72,83],"proposed":[74,134],"and":[76],"orthogonal":[78],"frequency":[79],"division":[80],"multiplexing":[81],"systems":[82],"non-orthogonal":[84],"multiple":[85],"access":[86],"technologies,":[87],"i.e.,":[88],"OFDM-NOMA":[89],"systems,":[90],"power":[92],"allocation":[93],"problem":[94],"realize":[96],"transfer":[98],"from":[99],"additive":[100],"white":[101],"Gaussian":[102],"noise":[103],"(AWGN)":[104],"channels":[105,110],"multi-subcarrier":[107],"Rayleigh":[108,167],"fading":[109,168],"formulated.":[112],"We":[113],"then":[114],"design":[115],"semantics-similar":[117],"dual":[118],"transformation":[119],"(SSDT)":[120],"algorithm":[121,139],"derive":[123],"analytical":[124],"solutions":[125],"with":[126,137],"low":[127],"complexity.":[128],"Simulation":[129],"results":[130],"show":[131],"that":[132],"CT-SemCom":[135],"SSDT":[138],"significantly":[140],"outperforms":[141],"work":[144],"w.r.t.":[145],"transferability,":[147],"e.g.,":[148],"peak":[150],"signal-to-noise":[151],"ratio":[152],"(PSNR)":[153],"image":[155],"transmission":[156],"improves":[157],"4.2":[159],"\u2013":[160],"7.3":[161],"dB":[162],"under":[163],"different":[164],"variances":[165]},"counts_by_year":[{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}