{"id":"https://openalex.org/W4409427821","doi":"https://doi.org/10.1109/ojcoms.2025.3560319","title":"Attenuation Modeling Using Physics Guided Deep Reinforcement Learning: A Channel Estimation Use Case","display_name":"Attenuation Modeling Using Physics Guided Deep Reinforcement Learning: A Channel Estimation Use Case","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4409427821","doi":"https://doi.org/10.1109/ojcoms.2025.3560319"},"language":"en","primary_location":{"id":"doi:10.1109/ojcoms.2025.3560319","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2025.3560319","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/ojcoms.2025.3560319","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061999528","display_name":"Mithillesh Kumar P","orcid":"https://orcid.org/0000-0002-0207-3583"},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"P. Mithillesh Kumar","raw_affiliation_strings":["Department of Computer Science and Engineering, Amrita School of Computing, Amrita Vishwa Vidyapeetham, Bengaluru, India","Dept. of Computer Science and Engineering, Amrita School of Computing, Amrita Vishwa Vidyapeetham, Bengaluru, India"],"raw_orcid":"https://orcid.org/0000-0002-0207-3583","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Amrita School of Computing, Amrita Vishwa Vidyapeetham, Bengaluru, India","institution_ids":["https://openalex.org/I81556334"]},{"raw_affiliation_string":"Dept. of Computer Science and Engineering, Amrita School of Computing, Amrita Vishwa Vidyapeetham, Bengaluru, India","institution_ids":["https://openalex.org/I81556334"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047092502","display_name":"M. Supriya","orcid":"https://orcid.org/0000-0001-6147-7142"},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M. Supriya","raw_affiliation_strings":["Department of Computer Science and Engineering, Amrita School of Computing, Amrita Vishwa Vidyapeetham, Bengaluru, India","Dept. of Computer Science and Engineering, Amrita School of Computing, Amrita Vishwa Vidyapeetham, Bengaluru, India"],"raw_orcid":"https://orcid.org/0000-0001-6147-7142","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Amrita School of Computing, Amrita Vishwa Vidyapeetham, Bengaluru, India","institution_ids":["https://openalex.org/I81556334"]},{"raw_affiliation_string":"Dept. of Computer Science and Engineering, Amrita School of Computing, Amrita Vishwa Vidyapeetham, Bengaluru, India","institution_ids":["https://openalex.org/I81556334"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5061999528"],"corresponding_institution_ids":["https://openalex.org/I81556334"],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":1.0546,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.74931129,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"6","issue":null,"first_page":"3696","last_page":"3709"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12206","display_name":"Vibration and Dynamic Analysis","score":0.6503000259399414,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T12206","display_name":"Vibration and Dynamic Analysis","score":0.6503000259399414,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11206","display_name":"Model Reduction and Neural Networks","score":0.6420000195503235,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12810","display_name":"Real-time simulation and control systems","score":0.5940999984741211,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/reinforcement-learning","display_name":"Reinforcement learning","score":0.6864952445030212},{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.5422900319099426},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5059964060783386},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4451436698436737},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4308518171310425},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3332444429397583},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.322603702545166},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.12855595350265503},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1023835837841034}],"concepts":[{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.6864952445030212},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.5422900319099426},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5059964060783386},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4451436698436737},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4308518171310425},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3332444429397583},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.322603702545166},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12855595350265503},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1023835837841034}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ojcoms.2025.3560319","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2025.3560319","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:61cd865d0aad4e428c911fc0d922c597","is_oa":true,"landing_page_url":"https://doaj.org/article/61cd865d0aad4e428c911fc0d922c597","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Open Journal of the Communications Society, Vol 6, Pp 3696-3709 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/ojcoms.2025.3560319","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2025.3560319","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W2054405892","https://openalex.org/W2133051893","https://openalex.org/W2534240011","https://openalex.org/W2624142016","https://openalex.org/W2807826281","https://openalex.org/W2899283552","https://openalex.org/W2955338161","https://openalex.org/W3025648901","https://openalex.org/W3038342299","https://openalex.org/W3094656625","https://openalex.org/W3158346550","https://openalex.org/W4213199992","https://openalex.org/W4225742867","https://openalex.org/W4226060947","https://openalex.org/W4282984144","https://openalex.org/W4285276789","https://openalex.org/W4297964528","https://openalex.org/W4315783233","https://openalex.org/W4317796310","https://openalex.org/W4384935546","https://openalex.org/W4385453250","https://openalex.org/W4391182767","https://openalex.org/W4403635747","https://openalex.org/W6638018090","https://openalex.org/W6684921986","https://openalex.org/W6692846177","https://openalex.org/W6724307092","https://openalex.org/W6741002519","https://openalex.org/W6747473740","https://openalex.org/W6748839928","https://openalex.org/W6752293781","https://openalex.org/W6770130613","https://openalex.org/W6784732000","https://openalex.org/W6789997183","https://openalex.org/W6847057547"],"related_works":["https://openalex.org/W2961085424","https://openalex.org/W4306674287","https://openalex.org/W4387369504","https://openalex.org/W4394896187","https://openalex.org/W3170094116","https://openalex.org/W4386462264","https://openalex.org/W3107602296","https://openalex.org/W4364306694","https://openalex.org/W4312192474","https://openalex.org/W4283697347"],"abstract_inverted_index":{"Along":[0],"the":[1,5,24,41,54,68,72,76,82,89,93,96,103,107,110],"path":[2,42],"of":[3,13,43,47,70,95],"propagation,":[4],"radio":[6],"waves":[7],"are":[8,65],"subjected":[9],"to":[10,35,75,88,115,138],"a":[11],"number":[12],"losses":[14,64,74],"such":[15],"as":[16],"attenuation,":[17],"refraction,":[18],"obstruction":[19],"etc.,":[20],"which":[21],"can":[22,30,99],"affect":[23],"signal":[25],"strength":[26],"and":[27,118,132],"quality.":[28],"Attenuation":[29],"be":[31,100],"caused":[32],"even":[33],"due":[34],"changes":[36,117],"in":[37,109,136],"environmental":[38,116],"conditions":[39],"along":[40],"propagation.":[44],"The":[45],"impact":[46],"rainfall":[48],"attenuation":[49],"is":[50,86],"mathematically":[51],"modelled":[52,66],"using":[53,67],"recommendations":[55],"from":[56],"International":[57],"Telecommunication":[58],"Union.":[59],"These":[60],"real":[61],"time":[62],"physical":[63,73,83],"approach":[69],"providing":[71],"neural":[77,90],"architecture.":[78,91],"In":[79],"this":[80],"work,":[81],"loss":[84],"information":[85],"provided":[87],"From":[92],"results":[94],"simulation,":[97],"it":[98],"noted":[101],"that":[102],"model":[104],"has":[105,127],"learnt":[106],"variations":[108],"dynamic":[111],"environment":[112],"when":[113],"exposed":[114],"shows":[119],"scientifically":[120],"consistent":[121],"performance.":[122],"Proximal":[123],"Policy":[124],"optimization":[125],"algorithm":[126],"exhibited":[128],"better":[129],"network":[130],"utility":[131],"higher":[133],"training":[134],"rewards":[135],"comparison":[137],"Advantage":[139],"Actor":[140],"Critic":[141],"algorithm.":[142]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-04-15T00:00:00"}