{"id":"https://openalex.org/W4308619895","doi":"https://doi.org/10.1109/tvt.2022.3219363","title":"Understand-Before-Talk (UBT): A Semantic Communication Approach to 6G Networks","display_name":"Understand-Before-Talk (UBT): A Semantic Communication Approach to 6G Networks","publication_year":2022,"publication_date":"2022-11-04","ids":{"openalex":"https://openalex.org/W4308619895","doi":"https://doi.org/10.1109/tvt.2022.3219363"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2022.3219363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2022.3219363","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/A5038446422","display_name":"Shiva Raj Pokhrel","orcid":"https://orcid.org/0000-0001-5819-765X"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Shiva Raj Pokhrel","raw_affiliation_strings":["Deakin University, Geelong, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0001-5819-765X","affiliations":[{"raw_affiliation_string":"Deakin University, Geelong, VIC, Australia","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022303970","display_name":"Jinho Choi","orcid":"https://orcid.org/0000-0002-4895-6680"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jinho Choi","raw_affiliation_strings":["Deakin University, Geelong, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0002-4895-6680","affiliations":[{"raw_affiliation_string":"Deakin University, Geelong, VIC, Australia","institution_ids":["https://openalex.org/I149704539"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5038446422"],"corresponding_institution_ids":["https://openalex.org/I149704539"],"apc_list":null,"apc_paid":null,"fwci":6.9326,"has_fulltext":false,"cited_by_count":52,"citation_normalized_percentile":{"value":0.97372269,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"72","issue":"3","first_page":"3544","last_page":"3556"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9961000084877014,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9961000084877014,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9907000064849854,"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/T13918","display_name":"Advanced Data and IoT Technologies","score":0.9839000105857849,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5252106785774231},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.41087886691093445}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5252106785774231},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.41087886691093445}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2022.3219363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2022.3219363","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":[{"display_name":"Quality Education","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":70,"referenced_works":["https://openalex.org/W1606054883","https://openalex.org/W1910300841","https://openalex.org/W1995875735","https://openalex.org/W2022416612","https://openalex.org/W2059899993","https://openalex.org/W2133249991","https://openalex.org/W2293824885","https://openalex.org/W2296490796","https://openalex.org/W2525032226","https://openalex.org/W2569021948","https://openalex.org/W2594227027","https://openalex.org/W2615762555","https://openalex.org/W2747474361","https://openalex.org/W2806487405","https://openalex.org/W2893836673","https://openalex.org/W2913743114","https://openalex.org/W2943740952","https://openalex.org/W2944878356","https://openalex.org/W2948427854","https://openalex.org/W2949164659","https://openalex.org/W2951111165","https://openalex.org/W2953037339","https://openalex.org/W2963174256","https://openalex.org/W2964081303","https://openalex.org/W2985825743","https://openalex.org/W2987483625","https://openalex.org/W2990620117","https://openalex.org/W3019945581","https://openalex.org/W3036851434","https://openalex.org/W3107617916","https://openalex.org/W3109419789","https://openalex.org/W3113050802","https://openalex.org/W3126174444","https://openalex.org/W3126318735","https://openalex.org/W3134818623","https://openalex.org/W3154992183","https://openalex.org/W3165515258","https://openalex.org/W3166791908","https://openalex.org/W3168068147","https://openalex.org/W3180974649","https://openalex.org/W3182020042","https://openalex.org/W3189491540","https://openalex.org/W3198674676","https://openalex.org/W3201962207","https://openalex.org/W3202895480","https://openalex.org/W3206039297","https://openalex.org/W3206899736","https://openalex.org/W3213872105","https://openalex.org/W4220719635","https://openalex.org/W4220874105","https://openalex.org/W4226047696","https://openalex.org/W4226150551","https://openalex.org/W4285047806","https://openalex.org/W4287765185","https://openalex.org/W4312050893","https://openalex.org/W4312766166","https://openalex.org/W4312881208","https://openalex.org/W4317350116","https://openalex.org/W4317418669","https://openalex.org/W4322704148","https://openalex.org/W6684181414","https://openalex.org/W6731408754","https://openalex.org/W6738979955","https://openalex.org/W6743446608","https://openalex.org/W6762475049","https://openalex.org/W6778886082","https://openalex.org/W6799359157","https://openalex.org/W6801356198","https://openalex.org/W6801566307","https://openalex.org/W6810966997"],"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":{"In":[0],"Shannon":[1],"theory,":[2],"semantic":[3,170,194,231],"aspects":[4],"of":[5,46,57,103,111,150,156,222,250],"communication":[6,15,18],"were":[7],"identified":[8],"but":[9],"considered":[10],"irrelevant":[11],"to":[12,41,93,147,197,205],"the":[13,39,47,58,78,112,148,151,163,168,176,223,229,248],"technical":[14],"problems.":[16],"Semantic":[17],"(SC)":[19],"techniques":[20],"have":[21,38],"recently":[22],"attracted":[23],"renewed":[24],"research":[25],"interests":[26],"in":[27,161,257],"<inline-formula":[28],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[29,183,253],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><tex-math":[30],"notation=\"LaTeX\">$\\rm":[31],"6^{th}$</tex-math></inline-formula>":[32],"generation":[33],"(6G)":[34],"wireless,":[35],"because":[36],"they":[37,134],"capability":[40],"support":[42],"an":[43],"efficient":[44,220],"interpretation":[45],"significance":[48],"and":[49,72,98,121,130,172,219,245,260],"meaning":[50],"intended":[51],"by":[52],"a":[53,101,143,191],"sender":[54],"(or":[55],"accomplishment":[56],"goal)":[59],"when":[60],"dealing":[61],"with":[62,95,175,241],"multi-modal":[63,139,261],"data":[64,99,119,140,237],"such":[65,83],"as":[66,84],"videos,":[67],"images,":[68],"audio,":[69],"text":[70],"messages,":[71],"so":[73],"on,":[74],"which":[75,179],"would":[76],"be":[77,136],"case":[79],"for":[80,138,215],"various":[81],"applications":[82],"intelligent":[85],"transportation":[86],"systems":[87],"where":[88,200],"each":[89],"autonomous":[90],"vehicle":[91],"needs":[92],"deal":[94],"real-time":[96,144],"videos":[97],"from":[100],"number":[102],"sensors":[104],"including":[105,127],"radars.":[106],"To":[107],"this":[108],"end,":[109],"most":[110],"emerging":[113],"SC":[114,158,198,224],"works":[115],"focus":[116],"on":[117,167],"specific":[118],"types":[120],"employ":[122],"sophisticated":[123],"machine":[124],"learning":[125,129,202,214],"models":[126],"deep":[128],"neural":[131],"networks.":[132],"However,":[133],"could":[135],"impractical":[137],"possibly":[141],"within":[142],"constraint,":[145],"relative":[146],"purpose":[149],"communication.":[152],"A":[153],"notable":[154],"difficulty":[155],"existing":[157],"frameworks":[159],"lies":[160],"handling":[162],"discrete":[164],"constraints":[165],"imposed":[166],"pursued":[169],"coding":[171],"its":[173],"interaction":[174],"independent":[177],"knowledge-base,":[178],"makes":[180],"reliable":[181],"<italic":[182,252],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">semantic":[184],"extraction</i>":[185],"extremely":[186],"challenging.":[187],"Therefore,":[188],"we":[189],"develop":[190],"new":[192],"hashing-based":[193],"extraction":[195,232],"approach":[196],"framework,":[199],"our":[201],"objective":[203],"is":[204],"generate":[206],"one":[207],"time":[208],"signatures":[209],"(hash":[210],"codes)":[211],"using":[212],"supervised":[213],"low":[216],"latency,":[217],"secure":[218],"management":[221],"dynamics.":[225],"We":[226],"first":[227],"evaluate":[228],"proposed":[230],"framework":[233],"over":[234],"large":[235],"image":[236],"sets,":[238],"extend":[239],"it":[240],"domain":[242],"adaptive":[243],"hashing":[244],"then":[246],"demonstrate":[247],"effectiveness":[249],"\u201c":[251],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">semantics":[254],"signature</i>":[255],"\u201d":[256],"bulk":[258],"transmission":[259],"data.":[262]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":21},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":1}],"updated_date":"2026-05-01T08:36:08.643496","created_date":"2025-10-10T00:00:00"}