{"id":"https://openalex.org/W7125773266","doi":"https://doi.org/10.1109/lwc.2026.3658074","title":"Diffusion Model-Enhanced Environment Reconstruction in ISAC","display_name":"Diffusion Model-Enhanced Environment Reconstruction in ISAC","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7125773266","doi":"https://doi.org/10.1109/lwc.2026.3658074"},"language":null,"primary_location":{"id":"doi:10.1109/lwc.2026.3658074","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2026.3658074","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/A5123958412","display_name":"Nguyen Duc Minh Quang","orcid":null},"institutions":[{"id":"https://openalex.org/I196829312","display_name":"La Trobe University","ror":"https://ror.org/01rxfrp27","country_code":"AU","type":"education","lineage":["https://openalex.org/I196829312"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Nguyen Duc Minh Quang","raw_affiliation_strings":["School of Computing, Engineering, and Mathematical Sciences, La Trobe University, Melbourne, VIC, Australia"],"raw_orcid":"https://orcid.org/0009-0008-5136-4484","affiliations":[{"raw_affiliation_string":"School of Computing, Engineering, and Mathematical Sciences, La Trobe University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I196829312"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123954254","display_name":"Chang Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I196829312","display_name":"La Trobe University","ror":"https://ror.org/01rxfrp27","country_code":"AU","type":"education","lineage":["https://openalex.org/I196829312"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Chang Liu","raw_affiliation_strings":["School of Computing, Engineering, and Mathematical Sciences, La Trobe University, Melbourne, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0003-4959-7541","affiliations":[{"raw_affiliation_string":"School of Computing, Engineering, and Mathematical Sciences, La Trobe University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I196829312"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123909440","display_name":"Shuangyang Li","orcid":null},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Shuangyang Li","raw_affiliation_strings":["Chair of Communications and Information Theory, Technical University of Berlin, Berlin, Germany"],"raw_orcid":"https://orcid.org/0000-0002-9503-4865","affiliations":[{"raw_affiliation_string":"Chair of Communications and Information Theory, Technical University of Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124001520","display_name":"Hoai-Nam Vu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210150999","display_name":"Research Institute of Posts and Telecommunications","ror":"https://ror.org/04j808v60","country_code":"SK","type":"nonprofit","lineage":["https://openalex.org/I4210150999"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Hoai-Nam Vu","raw_affiliation_strings":["Faculty of Artificial Intelligence, Posts and Telecommunications Institute of Technology, Hanoi, Vietnam"],"raw_orcid":"https://orcid.org/0000-0001-5290-2258","affiliations":[{"raw_affiliation_string":"Faculty of Artificial Intelligence, Posts and Telecommunications Institute of Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I4210150999"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123887967","display_name":"Derrick Wing Kwan Ng","orcid":null},"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":"Derrick Wing Kwan Ng","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0001-6400-712X","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5123922273","display_name":"Wei Xiang","orcid":null},"institutions":[{"id":"https://openalex.org/I196829312","display_name":"La Trobe University","ror":"https://ror.org/01rxfrp27","country_code":"AU","type":"education","lineage":["https://openalex.org/I196829312"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Wei Xiang","raw_affiliation_strings":["School of Computing, Engineering, and Mathematical Sciences, La Trobe University, Melbourne, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0002-0608-065X","affiliations":[{"raw_affiliation_string":"School of Computing, Engineering, and Mathematical Sciences, La Trobe University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I196829312"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10738388,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":null,"first_page":"1588","last_page":"1592"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.26930001378059387,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.26930001378059387,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.05400000140070915,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10531","display_name":"Advanced Vision and Imaging","score":0.04100000113248825,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6626999974250793},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.6079999804496765},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.5856000185012817},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5501999855041504},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5299999713897705},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5},{"id":"https://openalex.org/keywords/chamfer","display_name":"Chamfer (geometry)","score":0.4787999987602234}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7412999868392944},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6626999974250793},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6079999804496765},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.5856000185012817},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5501999855041504},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5299999713897705},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5},{"id":"https://openalex.org/C2776313386","wikidata":"https://www.wikidata.org/wiki/Q18018756","display_name":"Chamfer (geometry)","level":2,"score":0.4787999987602234},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.43970000743865967},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4235999882221222},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.3853999972343445},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32420000433921814},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.3109000027179718},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.3089999854564667},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.30410000681877136},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.30379998683929443},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.28029999136924744},{"id":"https://openalex.org/C11577676","wikidata":"https://www.wikidata.org/wiki/Q134237","display_name":"Square root","level":2,"score":0.2741999924182892},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.27079999446868896},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2635999917984009},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.26179999113082886}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2026.3658074","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2026.3658074","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":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land","score":0.5480295419692993}],"awards":[{"id":"https://openalex.org/G7413810581","display_name":null,"funder_award_id":"325011150","funder_id":"https://openalex.org/F4320320577","funder_display_name":"La Trobe University"}],"funders":[{"id":"https://openalex.org/F4320320577","display_name":"La Trobe University","ror":"https://ror.org/01rxfrp27"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1977260461","https://openalex.org/W2038007931","https://openalex.org/W2156163297","https://openalex.org/W2508457857","https://openalex.org/W2962785568","https://openalex.org/W3155535021","https://openalex.org/W3167568784","https://openalex.org/W3193816080","https://openalex.org/W4200537477","https://openalex.org/W4387195417","https://openalex.org/W4400679226","https://openalex.org/W4401567333","https://openalex.org/W4405945926","https://openalex.org/W4414348557"],"related_works":[],"abstract_inverted_index":{"Recently,":[0],"environment":[1],"reconstruction":[2],"(ER)":[3],"in":[4,107],"integrated":[5],"sensing":[6],"and":[7,32,44,76,87,103,112],"communication":[8],"(ISAC)":[9],"systems":[10,29],"has":[11],"emerged":[12],"as":[13],"a":[14,54],"promising":[15],"approach":[16],"for":[17],"achieving":[18],"high-resolution":[19],"environmental":[20],"perception.":[21],"However,":[22],"the":[23,37,41,62,70,77,89,96],"initial":[24,90],"results":[25,93],"obtained":[26],"from":[27],"ISAC":[28],"are":[30],"coarse":[31],"often":[33],"unsatisfactory":[34],"due":[35],"to":[36,82],"high":[38],"sparsity":[39],"of":[40,67,80,109],"point":[42,84],"clouds":[43],"significant":[45],"noise":[46,81],"variance.":[47],"To":[48],"address":[49],"this":[50],"problem,":[51],"we":[52],"propose":[53],"noise\u2013sparsity-aware":[55],"diffusion":[56,68],"model":[57],"(NSADM)":[58],"post-processing":[59],"framework.":[60],"Leveraging":[61],"powerful":[63],"data":[64],"recovery":[65],"capabilities":[66],"models,":[69],"proposed":[71,97],"scheme":[72],"exploits":[73],"spatial":[74],"features":[75],"additive":[78],"nature":[79],"enhance":[83],"cloud":[85],"density":[86],"denoise":[88],"input.":[91],"Simulation":[92],"demonstrate":[94],"that":[95],"method":[98],"significantly":[99],"outperforms":[100],"existing":[101],"model-based":[102],"deep":[104],"learning-based":[105],"approaches":[106],"terms":[108],"Chamfer":[110],"distance":[111],"root":[113],"mean":[114],"square":[115],"error.":[116]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2026-01-28T00:00:00"}