{"id":"https://openalex.org/W4406458538","doi":"https://doi.org/10.1109/lcomm.2025.3529898","title":"ST-CSFNet: Spatial-Temporal Cross Scale FNet for Radio Environment Map Forecasting","display_name":"ST-CSFNet: Spatial-Temporal Cross Scale FNet for Radio Environment Map Forecasting","publication_year":2025,"publication_date":"2025-01-16","ids":{"openalex":"https://openalex.org/W4406458538","doi":"https://doi.org/10.1109/lcomm.2025.3529898"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2025.3529898","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3529898","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 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/A5114778180","display_name":"Song Zha","orcid":"https://orcid.org/0000-0003-3590-5806"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Song Zha","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023782411","display_name":"Haiyang Xia","orcid":"https://orcid.org/0000-0002-2739-9002"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiyang Xia","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031197460","display_name":"Jijun Huang","orcid":"https://orcid.org/0000-0002-7051-167X"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jijun Huang","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006983662","display_name":"Peiguo Liu","orcid":"https://orcid.org/0000-0001-5178-6806"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peiguo Liu","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5114778180"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":1.3688,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.76568252,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"29","issue":"3","first_page":"547","last_page":"551"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.8255000114440918,"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"}},"topics":[{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.8255000114440918,"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/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.8029000163078308,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":0.7540000081062317,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/computer-science","display_name":"Computer science","score":0.6470721960067749},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.6211156845092773},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.349040687084198},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3381541669368744},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.20074871182441711},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.173959881067276}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6470721960067749},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.6211156845092773},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.349040687084198},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3381541669368744},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.20074871182441711},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.173959881067276}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2025.3529898","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3529898","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6499999761581421,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[{"id":"https://openalex.org/G2646845492","display_name":null,"funder_award_id":"61601491","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W179875071","https://openalex.org/W1789808336","https://openalex.org/W2140452629","https://openalex.org/W2255466643","https://openalex.org/W2950635152","https://openalex.org/W3011913638","https://openalex.org/W3162090017","https://openalex.org/W3206043672","https://openalex.org/W4221160010","https://openalex.org/W4313009682","https://openalex.org/W4313332490","https://openalex.org/W4379113506","https://openalex.org/W4387250196","https://openalex.org/W4391697040","https://openalex.org/W4392082505","https://openalex.org/W4392173924","https://openalex.org/W4396240786","https://openalex.org/W4403061575","https://openalex.org/W6628877408"],"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/W2139939267","https://openalex.org/W1974511032"],"abstract_inverted_index":{"Radio":[0],"environment":[1],"maps":[2],"(REMs)":[3],"forecasting":[4,51,100],"is":[5],"critical":[6],"for":[7],"wireless":[8],"communication,":[9],"yet":[10],"existing":[11],"methods":[12],"have":[13],"notable":[14],"gaps,":[15],"hindering":[16],"efficient,":[17],"reliable,":[18],"and":[19,41,62,84],"secure":[20],"spectrum":[21],"utilization.":[22],"This":[23],"letter":[24],"introduces":[25],"an":[26],"innovative":[27],"network,":[28],"ST-CSFNet,":[29],"that":[30],"addresses":[31],"these":[32],"limitations,":[33],"particularly":[34],"their":[35,42],"dependence":[36],"on":[37],"radiation":[38],"source":[39],"information":[40],"failure":[43],"to":[44],"capture":[45],"spatiotemporal":[46],"dynamics.":[47],"ST-CSFNet":[48],"enhances":[49],"REM":[50,99],"accuracy":[52],"through":[53],"multiscale":[54],"temporal":[55],"analysis,":[56],"capturing":[57],"sequence":[58],"dynamics":[59],"across":[60],"intervals,":[61],"by":[63,79,82,93],"assessing":[64],"spatial":[65,70],"correlations,":[66],"it":[67,76],"accurately":[68],"extracts":[69],"characteristics":[71],"at":[72],"various":[73],"granularities.":[74],"Specifically,":[75],"reduces":[77],"MAE":[78],"37.6%,":[80],"RMSE":[81],"29.5%,":[83],"increases":[85],"<inline-formula":[86],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[87],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[88],"<tex-math":[89],"notation=\"LaTeX\">$\\mathrm":[90],"{R}^{2}$":[91],"</tex-math></inline-formula>":[92],"6.3%,":[94],"showcasing":[95],"significant":[96],"advancements":[97],"in":[98],"accuracy.":[101]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}