{"id":"https://openalex.org/W4408353115","doi":"https://doi.org/10.1109/icassp49660.2025.10890319","title":"SIP2Net: Situational-Aware Indoor Pathloss-Map Prediction Network for Radio Map Generation","display_name":"SIP2Net: Situational-Aware Indoor Pathloss-Map Prediction Network for Radio Map Generation","publication_year":2025,"publication_date":"2025-03-12","ids":{"openalex":"https://openalex.org/W4408353115","doi":"https://doi.org/10.1109/icassp49660.2025.10890319"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49660.2025.10890319","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10890319","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-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/A5004663906","display_name":"Wencheng Lu","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Wenlihan Lu","raw_affiliation_strings":["The Hong Kong University of Science and Technology,Guangzhou,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology,Guangzhou,China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001613477","display_name":"Ziyi Lu","orcid":"https://orcid.org/0000-0002-8209-3188"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ziyi Lu","raw_affiliation_strings":["The Hong Kong University of Science and Technology,Guangzhou,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology,Guangzhou,China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101605746","display_name":"Yan Jia","orcid":"https://orcid.org/0000-0002-1233-1507"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jia Yan","raw_affiliation_strings":["The Hong Kong University of Science and Technology,Guangzhou,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology,Guangzhou,China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010099247","display_name":"Shijian Gao","orcid":"https://orcid.org/0000-0002-8105-7927"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shijian Gao","raw_affiliation_strings":["The Hong Kong University of Science and Technology,Guangzhou,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology,Guangzhou,China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5004663906"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.8538,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.90149524,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9959999918937683,"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"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9959999918937683,"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/T13282","display_name":"Automated Road and Building Extraction","score":0.9592000246047974,"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/T10860","display_name":"Speech and Audio Processing","score":0.9509000182151794,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.6917912364006042},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3679138720035553},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.328945517539978}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6917912364006042},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3679138720035553},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.328945517539978}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp49660.2025.10890319","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10890319","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.699999988079071,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2981609437","https://openalex.org/W3131967102","https://openalex.org/W4226247666","https://openalex.org/W4372341577","https://openalex.org/W4401609035","https://openalex.org/W4408355397","https://openalex.org/W4409221570","https://openalex.org/W6925935350"],"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":{"This":[0],"paper":[1],"presents":[2],"our":[3],"indoor":[4],"pathloss":[5],"prediction":[6],"solution":[7],"to":[8,33],"ICASSP":[9],"2025":[10],"Signal":[11],"Process":[12],"Grand":[13],"Challenge:":[14],"First":[15],"Indoor":[16],"Path":[17],"Loss":[18],"Prediction":[19],"Challenge.":[20],"The":[21],"proposed":[22],"U-Net-based":[23],"network":[24],"incorporates":[25],"dedicated":[26],"asymmetric":[27],"convolutions":[28],"and":[29],"spatial":[30],"pyramid":[31],"pooling":[32],"enhance":[34],"reconstruction":[35],"quality.":[36],"Our":[37],"approach":[38],"achieves":[39],"a":[40],"weighted":[41],"root":[42],"mean":[43],"squared":[44],"error":[45],"(RMSE)":[46],"of":[47],"9.411":[48],"dB":[49],"on":[50],"the":[51,56,60],"final":[52],"test":[53],"set,":[54],"securing":[55],"1st":[57],"place":[58],"in":[59],"challenge.":[61]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4}],"updated_date":"2026-05-27T09:02:27.158192","created_date":"2025-10-10T00:00:00"}
