{"id":"https://openalex.org/W2277984606","doi":"https://doi.org/10.1109/icspcs.2015.7391772","title":"Spectrum occupancy prediction using a Hidden Markov Model","display_name":"Spectrum occupancy prediction using a Hidden Markov Model","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2277984606","doi":"https://doi.org/10.1109/icspcs.2015.7391772","mag":"2277984606"},"language":"en","primary_location":{"id":"doi:10.1109/icspcs.2015.7391772","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs.2015.7391772","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 9th International Conference on Signal Processing and Communication Systems (ICSPCS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051358013","display_name":"Hamid Eltom","orcid":null},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Hamid Eltom","raw_affiliation_strings":["School of Electrical and Computer Engineering, RMIT University, Melbourne, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, RMIT University, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085279545","display_name":"Sithamparanathan Kandeepan","orcid":"https://orcid.org/0000-0002-9388-9173"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Sithamparanathan Kandeepan","raw_affiliation_strings":["School of Electrical and Computer Engineering, RMIT University, Melbourne, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, RMIT University, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107869419","display_name":"Bill Moran","orcid":null},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Bill Moran","raw_affiliation_strings":["School of Electrical and Computer Engineering, RMIT University, Melbourne, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, RMIT University, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001602948","display_name":"Robin J. Evans","orcid":"https://orcid.org/0000-0002-7988-3189"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Robin J. Evans","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Melbourne, Melbourne, Australia"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Melbourne, Melbourne, Australia","institution_ids":["https://openalex.org/I165779595"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5051358013"],"corresponding_institution_ids":["https://openalex.org/I82951845"],"apc_list":null,"apc_paid":null,"fwci":3.1485,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.92712108,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9991999864578247,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9991999864578247,"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/T12146","display_name":"Power Line Communications and Noise","score":0.989799976348877,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9890999794006348,"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/hidden-markov-model","display_name":"Hidden Markov model","score":0.8046702146530151},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7053146958351135},{"id":"https://openalex.org/keywords/hidden-semi-markov-model","display_name":"Hidden semi-Markov model","score":0.6792424917221069},{"id":"https://openalex.org/keywords/markov-model","display_name":"Markov model","score":0.5991244316101074},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.525503396987915},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5143874287605286},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.4550533890724182},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.4239729046821594},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3992883861064911},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35237568616867065},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.34016746282577515},{"id":"https://openalex.org/keywords/variable-order-markov-model","display_name":"Variable-order Markov model","score":0.33514511585235596},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32078951597213745},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1726393699645996},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15159249305725098}],"concepts":[{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.8046702146530151},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7053146958351135},{"id":"https://openalex.org/C64939953","wikidata":"https://www.wikidata.org/wiki/Q3859882","display_name":"Hidden semi-Markov model","level":5,"score":0.6792424917221069},{"id":"https://openalex.org/C163836022","wikidata":"https://www.wikidata.org/wiki/Q6771326","display_name":"Markov model","level":3,"score":0.5991244316101074},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.525503396987915},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5143874287605286},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.4550533890724182},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.4239729046821594},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3992883861064911},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35237568616867065},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.34016746282577515},{"id":"https://openalex.org/C54907487","wikidata":"https://www.wikidata.org/wiki/Q7915688","display_name":"Variable-order Markov model","level":4,"score":0.33514511585235596},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32078951597213745},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1726393699645996},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15159249305725098},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icspcs.2015.7391772","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs.2015.7391772","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 9th International Conference on Signal Processing and Communication Systems (ICSPCS)","raw_type":"proceedings-article"},{"id":"pmh:oai:alma.61RMIT_INST:11247900610001341","is_oa":false,"landing_page_url":"http://doi.org/10.1109/ICSPCS.2015.7391772","pdf_url":null,"source":{"id":"https://openalex.org/S4306402074","display_name":"RMIT Research Repository (RMIT University Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I82951845","host_organization_name":"RMIT University","host_organization_lineage":["https://openalex.org/I82951845"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:figshare.com:article/27393297","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/27393297","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W363214389","https://openalex.org/W1551946180","https://openalex.org/W1576868504","https://openalex.org/W1584513156","https://openalex.org/W1963712805","https://openalex.org/W1971130674","https://openalex.org/W1973979964","https://openalex.org/W1995072027","https://openalex.org/W2014435459","https://openalex.org/W2022002249","https://openalex.org/W2024328439","https://openalex.org/W2027572016","https://openalex.org/W2027974162","https://openalex.org/W2034049424","https://openalex.org/W2049468127","https://openalex.org/W2051755734","https://openalex.org/W2056296206","https://openalex.org/W2057677529","https://openalex.org/W2057921297","https://openalex.org/W2058928953","https://openalex.org/W2096243335","https://openalex.org/W2103329036","https://openalex.org/W2103504229","https://openalex.org/W2111604404","https://openalex.org/W2124467726","https://openalex.org/W2125838338","https://openalex.org/W2128010550","https://openalex.org/W2131647894","https://openalex.org/W2144369278","https://openalex.org/W2147163807","https://openalex.org/W2149256602","https://openalex.org/W2150805510","https://openalex.org/W2158969630","https://openalex.org/W2160337655","https://openalex.org/W2169223481","https://openalex.org/W2169609232","https://openalex.org/W2265539525","https://openalex.org/W6642992565","https://openalex.org/W6657370093","https://openalex.org/W7015318389"],"related_works":["https://openalex.org/W2382132287","https://openalex.org/W2284415848","https://openalex.org/W1510894296","https://openalex.org/W2379938888","https://openalex.org/W3113307220","https://openalex.org/W4246505579","https://openalex.org/W2118728396","https://openalex.org/W2134386692","https://openalex.org/W2799426416","https://openalex.org/W2194396582"],"abstract_inverted_index":{"Spectrum":[0],"occupancy":[1],"prediction":[2,74],"is":[3,76],"a":[4,67,81],"key":[5],"enabler":[6],"of":[7,41,47,83],"agile,":[8],"and":[9,27,51,59,78],"proactive":[10],"spectrum":[11,15,32,64],"utilization":[12],"in":[13,45],"dynamic":[14],"access":[16],"networks.":[17],"Bayesian-based":[18],"techniques":[19],"manifested":[20],"by":[21],"Hidden":[22],"Markov":[23,71],"Model":[24],"provide":[25],"powerful,":[26],"flexible":[28],"tools":[29],"for":[30],"statistical":[31],"prediction.":[33],"In":[34],"this":[35],"paper,":[36],"we":[37],"simulate":[38],"the":[39,57,60,84],"performance":[40],"single":[42],"step-ahead":[43],"prediction,":[44],"terms":[46],"observation":[48],"process":[49],"errors,":[50],"state":[52,69],"transition":[53],"probability.":[54],"We":[55],"model":[56,85],"primary,":[58],"secondary":[61],"users":[62],"shared":[63],"channel":[65],"as":[66,80],"two":[68],"hidden":[70],"model.":[72],"Mean":[73],"error":[75],"calculated,":[77],"presented":[79],"function":[82],"parameters.":[86]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}