{"id":"https://openalex.org/W4407129048","doi":"https://doi.org/10.1109/tcomm.2025.3538830","title":"QoE-Oriented Hybrid Semantic and Bit Communications Under Mismatched Knowledge","display_name":"QoE-Oriented Hybrid Semantic and Bit Communications Under Mismatched Knowledge","publication_year":2025,"publication_date":"2025-02-04","ids":{"openalex":"https://openalex.org/W4407129048","doi":"https://doi.org/10.1109/tcomm.2025.3538830"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2025.3538830","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2025.3538830","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/A5078052526","display_name":"Fangzhe Chen","orcid":"https://orcid.org/0000-0002-2247-8430"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Fangzhe Chen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Western University, London, ON, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Western University, London, ON, Canada","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100733413","display_name":"Xianbin Wang","orcid":"https://orcid.org/0000-0003-4890-0748"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xianbin Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Western University, London, ON, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Western University, London, ON, Canada","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062939941","display_name":"Xuwei Fan","orcid":"https://orcid.org/0000-0001-7488-3369"},"institutions":[{"id":"https://openalex.org/I61057504","display_name":"Fujian Agriculture and Forestry University","ror":"https://ror.org/04kx2sy84","country_code":"CN","type":"education","lineage":["https://openalex.org/I61057504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuwei Fan","raw_affiliation_strings":["College of Computer and Information Sciences, Fujian Agriculture and Forestry University, Fuzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer and Information Sciences, Fujian Agriculture and Forestry University, Fuzhou, China","institution_ids":["https://openalex.org/I61057504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019883648","display_name":"Lianfen Huang","orcid":"https://orcid.org/0000-0003-1620-1504"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lianfen Huang","raw_affiliation_strings":["Department of Information and Communication Engineering, Xiamen University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5078052526"],"corresponding_institution_ids":["https://openalex.org/I125749732"],"apc_list":null,"apc_paid":null,"fwci":3.8137,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.91748747,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"73","issue":"8","first_page":"6036","last_page":"6051"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13382","display_name":"Robotics and Automated Systems","score":0.8546000123023987,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T13382","display_name":"Robotics and Automated Systems","score":0.8546000123023987,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10320","display_name":"Neural Networks and Applications","score":0.8309000134468079,"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/T13062","display_name":"Cognitive Computing and Networks","score":0.8294000029563904,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7083550095558167},{"id":"https://openalex.org/keywords/bit","display_name":"Bit (key)","score":0.5004010200500488},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4505591094493866},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.41694408655166626},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.39248988032341003},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3203807473182678},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17649438977241516},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1176353394985199}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7083550095558167},{"id":"https://openalex.org/C117011727","wikidata":"https://www.wikidata.org/wiki/Q1278488","display_name":"Bit (key)","level":2,"score":0.5004010200500488},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4505591094493866},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.41694408655166626},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.39248988032341003},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3203807473182678},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17649438977241516},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1176353394985199}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2025.3538830","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2025.3538830","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/G2638361354","display_name":null,"funder_award_id":"RGPIN-2024-05720","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"}],"funders":[{"id":"https://openalex.org/F4320320994","display_name":"Canada Research Chairs","ror":"https://ror.org/0517h6h17"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1966986674","https://openalex.org/W1989938457","https://openalex.org/W1995875735","https://openalex.org/W2624590726","https://openalex.org/W2746553466","https://openalex.org/W2963174256","https://openalex.org/W2964311372","https://openalex.org/W2969195240","https://openalex.org/W3036851434","https://openalex.org/W3082278499","https://openalex.org/W3107617916","https://openalex.org/W3160306825","https://openalex.org/W4205683915","https://openalex.org/W4225009676","https://openalex.org/W4250589301","https://openalex.org/W4285131538","https://openalex.org/W4285742007","https://openalex.org/W4296473508","https://openalex.org/W4312051474","https://openalex.org/W4312051582","https://openalex.org/W4312978359","https://openalex.org/W4313229659","https://openalex.org/W4313350185","https://openalex.org/W4313350220","https://openalex.org/W4313449066","https://openalex.org/W4315629832","https://openalex.org/W4315630799","https://openalex.org/W4318586293","https://openalex.org/W4367281752","https://openalex.org/W4376455107","https://openalex.org/W4380365050","https://openalex.org/W4384158467","https://openalex.org/W4386025568","https://openalex.org/W4387789460","https://openalex.org/W4387870159","https://openalex.org/W4388952961","https://openalex.org/W4390357418","https://openalex.org/W4391559724","https://openalex.org/W4394711675","https://openalex.org/W4396909974","https://openalex.org/W4396982329","https://openalex.org/W4400679943","https://openalex.org/W4402834785","https://openalex.org/W4404037241","https://openalex.org/W6637967152","https://openalex.org/W6684921986","https://openalex.org/W6685444567","https://openalex.org/W6741002519"],"related_works":["https://openalex.org/W4327546585","https://openalex.org/W2411923897","https://openalex.org/W4394546135","https://openalex.org/W4285347720","https://openalex.org/W4200259850","https://openalex.org/W2333831899","https://openalex.org/W2484894494","https://openalex.org/W2367385042","https://openalex.org/W4381186982","https://openalex.org/W2040781570"],"abstract_inverted_index":{"Semantic":[0],"Communication":[1],"(SemCom)":[2],"has":[3],"attracted":[4],"significant":[5],"attentions":[6],"due":[7],"to":[8,11,42,64,96,191],"its":[9],"potential":[10],"enhance":[12],"communication":[13,31,60,67,105,145,194,216],"efficiency":[14],"and":[15,29,58,86,104,119,124,144,152,172,207,214],"support":[16],"human-centric":[17],"services":[18],"in":[19,45,108,227],"6G":[20],"networks.":[21],"However,":[22],"the":[23,34,84,87,93,109,136,153,162,173,179,193,203,210],"presence":[24],"of":[25,36,48,205],"mismatched":[26,70],"background":[27,90],"knowledge":[28,71,91],"dynamic":[30],"channels":[32],"decreases":[33],"performance":[35,68],"SemCom.":[37],"These":[38],"issues":[39],"ultimately":[40],"lead":[41],"a":[43,55,76,112,125,140,169,183],"degradation":[44],"users\u2019":[46],"quality":[47,118],"experience":[49],"(QoE).":[50],"To":[51,100,134],"overcome":[52],"this":[53],"challenge,":[54],"hybrid":[56,212],"semantic":[57,213],"bit":[59,215],"framework":[61],"is":[62,122,131,150,156,166,176,189],"proposed":[63,137,211],"effectively":[65],"improve":[66],"under":[69],"constraints.":[72,99],"Specifically,":[73],"we":[74],"design":[75],"time":[77],"division":[78],"duplex":[79],"(TDD)":[80],"SemCom":[81],"scheme,":[82],"where":[83],"transmitter":[85],"receiver":[88],"synchronize":[89],"through":[92],"uplink":[94],"transmission":[95],"eliminate":[97],"mismatch":[98],"guide":[101],"subframe":[102,142,163],"configuration":[103,143,164],"mode":[106,146,195],"selection":[107,147],"TDD":[110],"system,":[111],"novel":[113],"QoE":[114,128,221],"model":[115],"including":[116],"perceived":[117],"energy":[120],"consumption":[121],"proposed,":[123],"long-term":[126,228],"average":[127],"maximization":[129],"problem":[130,155],"further":[132],"formulated.":[133],"solve":[135],"NP-hard":[138],"problem,":[139,171],"joint":[141],"algorithm":[148],"(JSCA)":[149],"designed,":[151],"original":[154],"decomposed":[157],"into":[158,168],"two":[159],"subproblems.":[160],"Firstly,":[161],"subproblem":[165],"transformed":[167],"quasi-concave":[170],"optimal":[174],"solution":[175],"obtained":[177],"by":[178],"bisection":[180],"method.":[181],"Secondly,":[182],"deep":[184],"reinforcement":[185],"learning":[186],"(DRL)-based":[187],"approach":[188],"designed":[190],"select":[192],"for":[196],"each":[197],"service.":[198],"The":[199],"numerical":[200],"results":[201],"validate":[202],"effectiveness":[204],"JSCA":[206],"demonstrate":[208],"that":[209],"scheme":[217],"can":[218],"achieve":[219],"higher":[220],"compared":[222],"with":[223],"fixed":[224],"schemes,":[225],"especially":[226],"service":[229],"scenarios.":[230]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
