{"id":"https://openalex.org/W4411203476","doi":"https://doi.org/10.1109/lwc.2025.3578724","title":"Lightweight Diffusion Models for Resource-Constrained Semantic Communication","display_name":"Lightweight Diffusion Models for Resource-Constrained Semantic Communication","publication_year":2025,"publication_date":"2025-06-11","ids":{"openalex":"https://openalex.org/W4411203476","doi":"https://doi.org/10.1109/lwc.2025.3578724"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2025.3578724","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3578724","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/A5003606065","display_name":"Eleonora Grassucci","orcid":"https://orcid.org/0000-0003-4626-4506"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Eleonora Grassucci","raw_affiliation_strings":["Department of Information Engineering, Electronics, and Telecommunication, Sapienza University of Rome, Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Electronics, and Telecommunication, Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114452638","display_name":"Giovanni Pignata","orcid":null},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Pignata","raw_affiliation_strings":["Department of Information Engineering, Electronics, and Telecommunication, Sapienza University of Rome, Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Electronics, and Telecommunication, Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5095762359","display_name":"Giordano Cicchetti","orcid":null},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giordano Cicchetti","raw_affiliation_strings":["Department of Information Engineering, Electronics, and Telecommunication, Sapienza University of Rome, Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Electronics, and Telecommunication, Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019647783","display_name":"Danilo Comminiello","orcid":"https://orcid.org/0000-0003-4067-4504"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Danilo Comminiello","raw_affiliation_strings":["Department of Information Engineering, Electronics, and Telecommunication, Sapienza University of Rome, Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Electronics, and Telecommunication, Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5003606065"],"corresponding_institution_ids":["https://openalex.org/I861853513"],"apc_list":null,"apc_paid":null,"fwci":8.6094,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.97234792,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"14","issue":"9","first_page":"2743","last_page":"2747"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13062","display_name":"Cognitive Computing and Networks","score":0.9861000180244446,"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/T13062","display_name":"Cognitive Computing and Networks","score":0.9861000180244446,"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":0.9684000015258789,"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"}},{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9666000008583069,"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":0.7411754131317139},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.5020806789398193},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.41050031781196594},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2806088626384735}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7411754131317139},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.5020806789398193},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.41050031781196594},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2806088626384735},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lwc.2025.3578724","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3578724","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"},{"id":"pmh:oai:iris.uniroma1.it:11573/1741100","is_oa":false,"landing_page_url":"https://hdl.handle.net/11573/1741100","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5241324029","display_name":null,"funder_award_id":"PE00000001","funder_id":"https://openalex.org/F4320331528","funder_display_name":"Ministero dell'Universit\u00e0 e della Ricerca"}],"funders":[{"id":"https://openalex.org/F4320331528","display_name":"Ministero dell'Universit\u00e0 e della Ricerca","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W2293642747","https://openalex.org/W2962785568","https://openalex.org/W3214462705","https://openalex.org/W4379933627","https://openalex.org/W4381785967","https://openalex.org/W4386065704","https://openalex.org/W4390874074","https://openalex.org/W4390961145","https://openalex.org/W4392796562","https://openalex.org/W4392902645","https://openalex.org/W4392903433","https://openalex.org/W4392903607","https://openalex.org/W4392904259","https://openalex.org/W4392904261","https://openalex.org/W4397049060","https://openalex.org/W4400679943","https://openalex.org/W4401358158","https://openalex.org/W4401871087","https://openalex.org/W4402156432","https://openalex.org/W4404037241","https://openalex.org/W4409014205","https://openalex.org/W4413180563"],"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":{"Recently,":[0],"generative":[1,37,123,135],"semantic":[2,11,34,67,78,136],"communication":[3,12,137],"models":[4,38],"have":[5],"proliferated":[6],"as":[7],"they":[8],"are":[9],"revolutionizing":[10],"frameworks,":[13],"improving":[14],"their":[15,25],"performance,":[16],"and":[17,47,84,100,111,132],"opening":[18],"the":[19,32,76,89,105,122,128],"way":[20],"to":[21,28,43,88,97,104,120],"novel":[22,54],"applications.":[23],"Despite":[24],"impressive":[26],"ability":[27],"regenerate":[29],"content":[30],"from":[31,75],"compressed":[33],"information":[35],"received,":[36],"pose":[39],"crucial":[40],"challenges":[41],"due":[42],"high":[44],"memory":[45,85,110],"footprints":[46],"heavy":[48],"computational":[49,82],"load.":[50],"We":[51],"present":[52],"a":[53,65],"Quantized":[55],"GEnerative":[56],"Semantic":[57],"COmmunication":[58],"framework":[59],"(Q-GESCO),":[60],"whose":[61],"core":[62],"method":[63],"is":[64,95,141],"quantized":[66],"diffusion":[68],"model":[69],"capable":[70],"of":[71,125,130],"regenerating":[72],"transmitted":[73],"images":[74],"received":[77],"maps":[79],"with":[80],"low":[81],"load":[83],"footprint":[86],"thanks":[87],"proposed":[90],"post-training":[91],"quantization":[92],"technique.":[93],"Q-GESCO":[94],"robust":[96],"channel":[98],"noises":[99],"obtains":[101],"comparable":[102],"performance":[103],"full-precision":[106],"counterpart":[107],"saving":[108],"75%":[109],"79%":[112],"floating":[113],"point":[114],"operations.":[115],"This":[116],"allows":[117],"resource-constrained":[118],"devices":[119],"exploit":[121],"capabilities":[124],"Q-GESCO,":[126],"widening":[127],"range":[129],"applications":[131],"systems":[133],"for":[134],"frameworks.":[138],"The":[139],"code":[140],"available":[142],"at.":[143]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-05T09:29:38.588285","created_date":"2025-10-10T00:00:00"}