{"id":"https://openalex.org/W7162102337","doi":"https://doi.org/10.1145/3784941.3785433","title":"Design and Experimental Validation of Semantic-Aware OFDM for Sonar Image Transmission over Underwater Acoustic Channels","display_name":"Design and Experimental Validation of Semantic-Aware OFDM for Sonar Image Transmission over Underwater Acoustic Channels","publication_year":2025,"publication_date":"2025-10-29","ids":{"openalex":"https://openalex.org/W7162102337","doi":"https://doi.org/10.1145/3784941.3785433"},"language":null,"primary_location":{"id":"doi:10.1145/3784941.3785433","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3784941.3785433","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th International Conference on Underwater Networks and Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5136735089","display_name":"Rongrong Guo","orcid":"https://orcid.org/0000-0002-6938-6533"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rongrong Guo","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of Aerospace Communication and Networking Technology, Harbin Institute of Technology (Shenzhen), Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-6938-6533","affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Aerospace Communication and Networking Technology, Harbin Institute of Technology (Shenzhen), Shenzhen, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136810173","display_name":"Wei Li","orcid":"https://orcid.org/0000-0001-6282-2761"},"institutions":[{"id":"https://openalex.org/I158809036","display_name":"Shenzhen Institute of Information Technology","ror":"https://ror.org/03wrf9427","country_code":"CN","type":"education","lineage":["https://openalex.org/I158809036"]},{"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":"Wei Li","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of Aerospace Communication and Networking Technology, Harbin Institute of Technology (Shenzhen), Shenzhen, China and Pengcheng Laboratory (PCL), Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-6282-2761","affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Aerospace Communication and Networking Technology, Harbin Institute of Technology (Shenzhen), Shenzhen, China and Pengcheng Laboratory (PCL), Shenzhen, China","institution_ids":["https://openalex.org/I158809036","https://openalex.org/I4210136793"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071725895","display_name":"Qinyu Zhang","orcid":"https://orcid.org/0000-0001-9272-0475"},"institutions":[{"id":"https://openalex.org/I158809036","display_name":"Shenzhen Institute of Information Technology","ror":"https://ror.org/03wrf9427","country_code":"CN","type":"education","lineage":["https://openalex.org/I158809036"]},{"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":"Qinyu Zhang","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of Aerospace Communication and Networking Technology, Harbin Institute of Technology (Shenzhen), Shenzhen, China and Pengcheng Laboratory (PCL), Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-9272-0475","affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Aerospace Communication and Networking Technology, Harbin Institute of Technology (Shenzhen), Shenzhen, China and Pengcheng Laboratory (PCL), Shenzhen, China","institution_ids":["https://openalex.org/I158809036","https://openalex.org/I4210136793"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.8863999843597412,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.8863999843597412,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.04529999941587448,"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/T11698","display_name":"Underwater Acoustics Research","score":0.03269999846816063,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6956999897956848},{"id":"https://openalex.org/keywords/sonar","display_name":"Sonar","score":0.6917999982833862},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.6152999997138977},{"id":"https://openalex.org/keywords/underwater-acoustic-communication","display_name":"Underwater acoustic communication","score":0.5748999714851379},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5340999960899353},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.49709999561309814},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4544999897480011},{"id":"https://openalex.org/keywords/underwater-acoustics","display_name":"Underwater acoustics","score":0.43880000710487366}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6956999897956848},{"id":"https://openalex.org/C555745239","wikidata":"https://www.wikidata.org/wiki/Q133220","display_name":"Sonar","level":2,"score":0.6917999982833862},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6816999912261963},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.6152999997138977},{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.5748999714851379},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5340999960899353},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.49709999561309814},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4544999897480011},{"id":"https://openalex.org/C67467970","wikidata":"https://www.wikidata.org/wiki/Q1292425","display_name":"Underwater acoustics","level":3,"score":0.43880000710487366},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4097000062465668},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.40720000863075256},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.3982999920845032},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39100000262260437},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.35740000009536743},{"id":"https://openalex.org/C137184094","wikidata":"https://www.wikidata.org/wiki/Q6764300","display_name":"Marine mammals and sonar","level":3,"score":0.336899995803833},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33090001344680786},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3203999996185303},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.30790001153945923},{"id":"https://openalex.org/C166366890","wikidata":"https://www.wikidata.org/wiki/Q602136","display_name":"Channel code","level":3,"score":0.2856000065803528},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.2736000120639801},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.2727999985218048},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.2685000002384186},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.2653999924659729},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2587999999523163},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.2563999891281128}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3784941.3785433","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3784941.3785433","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th International Conference on Underwater Networks and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8490474820137024,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[{"id":"https://openalex.org/G4420258766","display_name":null,"funder_award_id":"GXWD20231130102222001","funder_id":"https://openalex.org/F4320326705","funder_display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality"},{"id":"https://openalex.org/G6699905305","display_name":null,"funder_award_id":"PCL2024A01","funder_id":"https://openalex.org/F4320318558","funder_display_name":"Peng Cheng Laboratory"},{"id":"https://openalex.org/G7573967522","display_name":null,"funder_award_id":"62471159","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320318558","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320326705","display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1457003234","https://openalex.org/W3110158342","https://openalex.org/W3195424217","https://openalex.org/W3201394241","https://openalex.org/W3213872105","https://openalex.org/W4404996955"],"related_works":[],"abstract_inverted_index":{"Underwater":[0],"sonar":[1,109,136],"image":[2,34,110,137],"transmission":[3,138],"is":[4],"vital":[5],"for":[6,108],"marine":[7],"exploration,":[8],"environmental":[9],"monitoring,":[10],"and":[11,24,44,79],"underwater":[12,28],"robotics.":[13],"However,":[14],"it":[15],"faces":[16],"severe":[17],"challenges":[18],"due":[19,49],"to":[20,50,74,119],"the":[21,51,59,126],"limited":[22],"bandwidth":[23],"multipath":[25],"fading":[26],"of":[27,46,53,62],"acoustic":[29],"(UWA)":[30],"channels":[31,55,116,141],"[1].":[32],"Traditional":[33],"compression":[35],"combined":[36],"with":[37,58],"UWA":[38,54,85,115,140],"communication":[39,67],"often":[40],"results":[41],"in":[42,83,139],"artifacts":[43],"loss":[45],"detail,":[47],"primarily":[48],"complexity":[52],"[2].":[56],"Recently,":[57],"rapid":[60],"development":[61],"artificial":[63],"intelligence":[64],"(AI),":[65],"semantic":[66,77],"has":[68],"emerged":[69],"as":[70],"a":[71,94],"promising":[72],"alternative":[73],"extract":[75],"essential":[76],"features":[78],"offer":[80],"enhanced":[81],"robustness":[82],"complex":[84],"environments":[86],"[3,":[87],"4].":[88],"In":[89],"this":[90],"work,":[91],"we":[92],"design":[93],"semantic-aware":[95,128],"orthogonal":[96],"frequency-division":[97],"multiplexing":[98],"(OFDM)":[99],"system":[100,130],"that":[101,125],"incorporates":[102],"joint":[103],"source":[104],"channel":[105],"coding":[106],"(JSCC)":[107],"transmission.":[111],"Laboratory":[112],"experiments":[113],"over":[114],"are":[117],"conducted":[118],"evaluate":[120],"its":[121],"performance.":[122],"Experiments":[123],"show":[124],"proposed":[127],"OFDM":[129],"outperforms":[131],"conventional":[132],"approaches,":[133],"ensuring":[134],"reliable":[135],"even":[142],"under":[143],"low-SNR":[144],"conditions.":[145]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2026-05-23T00:00:00"}
