{"id":"https://openalex.org/W4407759721","doi":"https://doi.org/10.1109/infocom59046.2026.11571385","title":"RadCloudSplat: Scatterer-Driven 3D Gaussian Splatting with Point-Cloud Priors for Radiomap Extrapolation","display_name":"RadCloudSplat: Scatterer-Driven 3D Gaussian Splatting with Point-Cloud Priors for Radiomap Extrapolation","publication_year":2026,"publication_date":"2026-05-18","ids":{"openalex":"https://openalex.org/W4407759721","doi":"https://doi.org/10.1109/infocom59046.2026.11571385"},"language":"en","primary_location":{"id":"doi:10.1109/infocom59046.2026.11571385","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom59046.2026.11571385","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2026 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2502.12686","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100659813","display_name":"Yiheng Wang","orcid":"https://orcid.org/0000-0002-5185-3551"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiheng Wang","raw_affiliation_strings":["Shenzhen Campus of Sun Yat Sen University,School of Intelligent Systems Engineering,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Campus of Sun Yat Sen University,School of Intelligent Systems Engineering,China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077991508","display_name":"Ye Xue","orcid":"https://orcid.org/0000-0001-9629-8996"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ye Xue","raw_affiliation_strings":["Shenzhen Campus of Sun Yat Sen University,School of Intelligent Systems Engineering,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Campus of Sun Yat Sen University,School of Intelligent Systems Engineering,China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102025832","display_name":"Shutao Zhang","orcid":"https://orcid.org/0000-0003-4665-5443"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shutao Zhang","raw_affiliation_strings":["Huawei Technologies,Networking and User Experience Laboratory,Shenzhen,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technologies,Networking and User Experience Laboratory,Shenzhen,China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hongmiao Fan","orcid":null},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongmiao Fan","raw_affiliation_strings":["Huawei Technologies,Networking and User Experience Laboratory,Shenzhen,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technologies,Networking and User Experience Laboratory,Shenzhen,China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064271996","display_name":"Tsung\u2010Hui Chang","orcid":"https://orcid.org/0000-0003-1349-2764"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tsung-Hui Chang","raw_affiliation_strings":["The Chinese University of Hong Kong-Shenzhen,Shenzhen Research Institute of Big Data,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong-Shenzhen,Shenzhen Research Institute of Big Data,China","institution_ids":["https://openalex.org/I4210116924"]}]}],"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":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10069","display_name":"Antenna Design and Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9957000017166138,"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/T11932","display_name":"Wireless Body Area Networks","score":0.9944000244140625,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/extrapolation","display_name":"Extrapolation","score":0.6856151223182678},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.58246248960495},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.47723153233528137},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.43919599056243896},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2605128884315491},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15960729122161865},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15939927101135254},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13467195630073547}],"concepts":[{"id":"https://openalex.org/C132459708","wikidata":"https://www.wikidata.org/wiki/Q744069","display_name":"Extrapolation","level":2,"score":0.6856151223182678},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.58246248960495},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.47723153233528137},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.43919599056243896},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2605128884315491},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15960729122161865},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15939927101135254},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13467195630073547},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/infocom59046.2026.11571385","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom59046.2026.11571385","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2026 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2502.12686","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2502.12686","pdf_url":"https://arxiv.org/pdf/2502.12686","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"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":"text"},{"id":"pmh:oai:arXiv.org:2502.12686","is_oa":true,"landing_page_url":"https://arxiv.org/abs/2502.12686","pdf_url":"https://arxiv.org/pdf/2502.12686","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2502.12686","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2502.12686","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2502.12686","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2502.12686","pdf_url":"https://arxiv.org/pdf/2502.12686","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"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":"text"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320317364","display_name":"BD","ror":"https://ror.org/048vrgr14"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W1968270095","https://openalex.org/W4296478327","https://openalex.org/W1960072520","https://openalex.org/W2042397106","https://openalex.org/W4361730764","https://openalex.org/W1965029248","https://openalex.org/W2220129715"],"abstract_inverted_index":{"A":[0,103],"radiomap":[1,21,61],"represents":[2],"the":[3,29,91,154],"spatial":[4],"distribution":[5],"of":[6,79,93],"wireless":[7],"signal":[8,26],"strength,":[9],"which":[10,32],"is":[11,33,107],"critical":[12],"for":[13,57,157],"applications":[14],"like":[15],"network":[16,41],"optimization.":[17],"However,":[18],"constructing":[19],"a":[20,46,85,119],"relies":[22],"on":[23,141],"measuring":[24],"radio":[25,55,71,80,115],"power":[27],"across":[28],"entire":[30],"system,":[31],"costly":[34],"in":[35,131],"outdoor":[36],"environments":[37],"due":[38],"to":[39,54,89,109,136],"large":[40],"scales.":[42],"We":[43],"present":[44],"RadCloudSplat,":[45],"framework":[47],"that":[48],"extends":[49],"3D":[50,74,94,100,111],"Gaussian":[51],"Splatting":[52],"(3DGS)":[53],"frequencies":[56],"efficient":[58],"and":[59,70,98,123,143,150],"accurate":[60],"extrapolation":[62,148],"from":[63,96],"sparse":[64,129],"measurements.":[65],"RadCloudSplat":[66],"models":[67],"environmental":[68],"scatterers":[69],"paths":[72],"using":[73,126],"Gaussians,":[75],"capturing":[76],"key":[77],"factors":[78],"wave":[81],"propagation.":[82],"It":[83],"employs":[84],"relaxed-mean":[86],"(RM)":[87],"scheme":[88],"reparameterize":[90],"positions":[92],"Gaussians":[95,112],"noisy":[97],"dense":[99],"point":[101],"clouds.":[102],"camera-free":[104],"3DGS-based":[105],"projection":[106],"proposed":[108],"map":[110],"onto":[113],"2D":[114],"beam":[116],"patterns.":[117],"Furthermore,":[118],"regularized":[120],"loss":[121],"function":[122],"recursive":[124],"fine-tuning":[125],"highly":[127],"structured":[128],"measurements":[130],"real-world":[132,144,158],"settings":[133],"are":[134],"applied":[135],"ensure":[137],"robust":[138],"generalization.":[139],"Experiments":[140],"synthetic":[142],"data":[145],"show":[146],"state-of-the-art":[147],"accuracy":[149],"execution":[151],"speed,":[152],"solidifying":[153],"framework's":[155],"credibility":[156],"deployment.":[159]},"counts_by_year":[],"updated_date":"2026-07-21T08:15:58.654021","created_date":"2025-10-10T00:00:00"}
