{"id":"https://openalex.org/W4411949795","doi":"https://doi.org/10.1109/iwcmc65282.2025.11059635","title":"A Coordinate-Attention-Based Path Loss Prediction Scheme for Indoor IoT Applications","display_name":"A Coordinate-Attention-Based Path Loss Prediction Scheme for Indoor IoT Applications","publication_year":2025,"publication_date":"2025-05-12","ids":{"openalex":"https://openalex.org/W4411949795","doi":"https://doi.org/10.1109/iwcmc65282.2025.11059635"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc65282.2025.11059635","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc65282.2025.11059635","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 International Wireless Communications and Mobile Computing (IWCMC)","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":null,"display_name":"Zecheng Tian","orcid":null},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zecheng Tian","raw_affiliation_strings":["Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100732087","display_name":"Yan Zhang","orcid":"https://orcid.org/0000-0002-2168-9674"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Zhang","raw_affiliation_strings":["Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040774752","display_name":"Kaien Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kaien Zhang","raw_affiliation_strings":["Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110940809","display_name":"Jiupeng Song","orcid":"https://orcid.org/0000-0002-0605-7580"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiupeng Song","raw_affiliation_strings":["Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100334004","display_name":"Zunwen He","orcid":"https://orcid.org/0000-0002-5584-4855"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zunwen He","raw_affiliation_strings":["Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102150409","display_name":"Hua Wang","orcid":"https://orcid.org/0000-0001-7552-3971"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hua Wang","raw_affiliation_strings":["Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101691325","display_name":"Wancheng Zhang","orcid":"https://orcid.org/0000-0002-2039-6431"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wancheng Zhang","raw_affiliation_strings":["Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology,School of Information and Electronics,Beijing,P.R. China,100081","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I125839683"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13242682,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"710","last_page":"715"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12222","display_name":"IoT-based Smart Home Systems","score":0.9779999852180481,"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/T12222","display_name":"IoT-based Smart Home Systems","score":0.9779999852180481,"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/T12146","display_name":"Power Line Communications and Noise","score":0.963100016117096,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9577999711036682,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7275667786598206},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.7086305618286133},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.6467206478118896},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.5131309628486633},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5074848532676697},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2989266812801361},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2856631875038147},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1985372006893158},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.19845512509346008},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11405879259109497}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7275667786598206},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.7086305618286133},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.6467206478118896},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.5131309628486633},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5074848532676697},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2989266812801361},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2856631875038147},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1985372006893158},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.19845512509346008},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11405879259109497},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc65282.2025.11059635","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc65282.2025.11059635","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 International Wireless Communications and Mobile Computing (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2979511419","https://openalex.org/W3000408141","https://openalex.org/W3006087551","https://openalex.org/W3094502228","https://openalex.org/W3135827483","https://openalex.org/W3137410534","https://openalex.org/W3177052299","https://openalex.org/W3200111188","https://openalex.org/W3216869961","https://openalex.org/W4207035043","https://openalex.org/W4312711737","https://openalex.org/W4367047166","https://openalex.org/W4389403466","https://openalex.org/W4389747923","https://openalex.org/W4392018943","https://openalex.org/W4392172934","https://openalex.org/W4403124939","https://openalex.org/W4403826871","https://openalex.org/W4404036184"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4245926026","https://openalex.org/W4311097251","https://openalex.org/W2586548817","https://openalex.org/W2390279801","https://openalex.org/W2625093826","https://openalex.org/W4391913857","https://openalex.org/W2358668433"],"abstract_inverted_index":{"Indoor":[0],"Internet":[1],"of":[2,34,77,121,139],"Things":[3],"(IoT)":[4],"applications,":[5],"such":[6,101],"as":[7,102],"smart":[8],"buildings":[9],"and":[10,26,95,145],"office":[11],"automation,":[12],"often":[13],"require":[14],"dense":[15],"node":[16],"deployments":[17],"with":[18],"power":[19],"constraints.":[20],"Reliable":[21],"connections":[22],"between":[23,142],"gateways":[24],"(GWs)":[25],"end":[27],"nodes":[28],"(ENs)":[29],"rely":[30],"on":[31],"accurate":[32],"knowledge":[33],"the":[35,67,74,119,122,143,149],"path":[36],"loss":[37],"(PL).":[38],"In":[39],"this":[40,56],"paper,":[41],"we":[42],"present":[43],"a":[44,58,63,88,132],"coordinate-attention":[45],"(CA)-based":[46],"scheme":[47,130],"for":[48],"PL":[49],"prediction":[50,83],"in":[51,110],"indoor":[52,78,112],"IoT":[53],"scenarios.":[54],"Within":[55],"scheme,":[57],"network":[59,70,86],"termed":[60],"CATransPropa":[61],"integrates":[62],"CA":[64],"module":[65],"into":[66],"convolutional":[68],"neural":[69],"(CNN)":[71],"to":[72,81,117],"capture":[73],"spatial":[75],"distribution":[76],"obstacles,":[79],"aiming":[80],"enhance":[82],"accuracy.":[84],"The":[85],"utilizes":[87],"multimodal":[89],"input":[90],"that":[91,128],"combines":[92],"environmental":[93],"images":[94],"propagation":[96],"features,":[97],"including":[98],"indoor-specific":[99],"characteristics":[100],"wall":[103],"penetration":[104],"thickness.":[105],"Measurements":[106],"are":[107],"carried":[108],"out":[109],"an":[111],"scenario":[113],"at":[114],"433":[115],"MHz":[116],"verify":[118],"performance":[120],"proposed":[123],"scheme.":[124],"It":[125],"is":[126],"shown":[127],"our":[129],"achieves":[131],"root":[133],"mean":[134],"square":[135],"error":[136],"(RMSE)":[137],"value":[138],"3.62":[140],"dB":[141],"predicted":[144],"actual":[146],"PL,":[147],"outperforming":[148],"compared":[150],"methods.":[151]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}