{"id":"https://openalex.org/W7165730670","doi":"https://doi.org/10.1109/dyspan69846.2026.11571145","title":"Variational Bayesian Spectrum Sensing over AFDM Waveforms in Doubly-Dispersive Channels","display_name":"Variational Bayesian Spectrum Sensing over AFDM Waveforms in Doubly-Dispersive Channels","publication_year":2026,"publication_date":"2026-05-11","ids":{"openalex":"https://openalex.org/W7165730670","doi":"https://doi.org/10.1109/dyspan69846.2026.11571145"},"language":null,"primary_location":{"id":"doi:10.1109/dyspan69846.2026.11571145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dyspan69846.2026.11571145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE International Symposium on Spectrum Innovation (DySPAN)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5126922467","display_name":"Anoop A","orcid":null},"institutions":[{"id":"https://openalex.org/I68695296","display_name":"Indian Institute of Information Technology and Management, Kerala","ror":"https://ror.org/02w9cdh50","country_code":"IN","type":"education","lineage":["https://openalex.org/I68695296"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Anoop A","raw_affiliation_strings":["Indian Institute of Information Technology,Kottayam,Kerala,India,686635"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Information Technology,Kottayam,Kerala,India,686635","institution_ids":["https://openalex.org/I68695296"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139287670","display_name":"Christo Kurisummoottil Thomas","orcid":null},"institutions":[{"id":"https://openalex.org/I107077323","display_name":"Worcester Polytechnic Institute","ror":"https://ror.org/05ejpqr48","country_code":"US","type":"education","lineage":["https://openalex.org/I107077323"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christo Kurisummoottil Thomas","raw_affiliation_strings":["Worcester Polytechnic Institute,Worcester,MA,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Worcester Polytechnic Institute,Worcester,MA,USA","institution_ids":["https://openalex.org/I107077323"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101127018","display_name":"Bibal Benifa J V","orcid":null},"institutions":[{"id":"https://openalex.org/I68695296","display_name":"Indian Institute of Information Technology and Management, Kerala","ror":"https://ror.org/02w9cdh50","country_code":"IN","type":"education","lineage":["https://openalex.org/I68695296"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Bibal Benifa J V","raw_affiliation_strings":["Indian Institute of Information Technology,Kottayam,Kerala,India,686635"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Information Technology,Kottayam,Kerala,India,686635","institution_ids":["https://openalex.org/I68695296"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5139255371","display_name":"Kala S","orcid":null},"institutions":[{"id":"https://openalex.org/I68695296","display_name":"Indian Institute of Information Technology and Management, Kerala","ror":"https://ror.org/02w9cdh50","country_code":"IN","type":"education","lineage":["https://openalex.org/I68695296"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kala S","raw_affiliation_strings":["Indian Institute of Information Technology,Kottayam,Kerala,India,686635"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Information Technology,Kottayam,Kerala,India,686635","institution_ids":["https://openalex.org/I68695296"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.76957058,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"5","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.23360000550746918,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.23360000550746918,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10232","display_name":"Optical Network Technologies","score":0.09529999643564224,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.07779999822378159,"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/waveform","display_name":"Waveform","score":0.4894999861717224},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.4878000020980835},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.3993000090122223},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.30660000443458557},{"id":"https://openalex.org/keywords/bayesian-inference","display_name":"Bayesian inference","score":0.30390000343322754}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5616999864578247},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5335000157356262},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.4894999861717224},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.4878000020980835},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.3993000090122223},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36230000853538513},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33809998631477356},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3208000063896179},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.30660000443458557},{"id":"https://openalex.org/C160234255","wikidata":"https://www.wikidata.org/wiki/Q812535","display_name":"Bayesian inference","level":3,"score":0.30390000343322754},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.2802000045776367},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.2669000029563904},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2651999890804291}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dyspan69846.2026.11571145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dyspan69846.2026.11571145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE International Symposium on Spectrum Innovation (DySPAN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":0.5753903388977051}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1460189015","https://openalex.org/W2071707134","https://openalex.org/W2101374845","https://openalex.org/W2110567841","https://openalex.org/W2172139273","https://openalex.org/W2741230443","https://openalex.org/W2807494282","https://openalex.org/W2962951066","https://openalex.org/W2963079272","https://openalex.org/W4361853646","https://openalex.org/W4406982968","https://openalex.org/W7081983954"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-06-25T00:00:00"}