{"id":"https://openalex.org/W2130504269","doi":"https://doi.org/10.1109/iscas.2005.1465135","title":"Self Organizing Map Based Channel Prediction for OFDMA","display_name":"Self Organizing Map Based Channel Prediction for OFDMA","publication_year":2005,"publication_date":"2005-07-27","ids":{"openalex":"https://openalex.org/W2130504269","doi":"https://doi.org/10.1109/iscas.2005.1465135","mag":"2130504269"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2005.1465135","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2005.1465135","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Symposium on Circuits and Systems","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/A5005829194","display_name":"H.M.S.B. Senevirathna","orcid":null},"institutions":[{"id":"https://openalex.org/I15807432","display_name":"Osaka Prefecture University","ror":"https://ror.org/02cf1je33","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H.M.S.B. Senevirathna","raw_affiliation_strings":["Department of Electrical and Electronic Systems, Intelligent Information and Communication Research Laboratory, Osaka Prefecture University, Sakai, Osaka, Japan","Dept. of Electr. & Electron. Syst., Osaka Prefectural Univ., Sakai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Systems, Intelligent Information and Communication Research Laboratory, Osaka Prefecture University, Sakai, Osaka, Japan","institution_ids":["https://openalex.org/I15807432"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Syst., Osaka Prefectural Univ., Sakai, Japan","institution_ids":["https://openalex.org/I15807432"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059031875","display_name":"K. Yamashitha","orcid":null},"institutions":[{"id":"https://openalex.org/I15807432","display_name":"Osaka Prefecture University","ror":"https://ror.org/02cf1je33","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Yamashitha","raw_affiliation_strings":["Department of Electrical and Electronic Systems, Intelligent Information and Communication Research Laboratory, Osaka Prefecture University, Sakai, Osaka, Japan","Dept. of Electr. & Electron. Syst., Osaka Prefectural Univ., Sakai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Systems, Intelligent Information and Communication Research Laboratory, Osaka Prefecture University, Sakai, Osaka, Japan","institution_ids":["https://openalex.org/I15807432"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Syst., Osaka Prefectural Univ., Sakai, Japan","institution_ids":["https://openalex.org/I15807432"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011665213","display_name":"Hai Lin","orcid":"https://orcid.org/0000-0002-6364-348X"},"institutions":[{"id":"https://openalex.org/I15807432","display_name":"Osaka Prefecture University","ror":"https://ror.org/02cf1je33","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hai Lin","raw_affiliation_strings":["Department of Electrical and Electronic Systems, Intelligent Information and Communication Research Laboratory, Osaka Prefecture University, Sakai, Osaka, Japan","Dept. of Electr. & Electron. Syst., Osaka Prefectural Univ., Sakai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Systems, Intelligent Information and Communication Research Laboratory, Osaka Prefecture University, Sakai, Osaka, Japan","institution_ids":["https://openalex.org/I15807432"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Syst., Osaka Prefectural Univ., Sakai, Japan","institution_ids":["https://openalex.org/I15807432"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I15807432"],"apc_list":null,"apc_paid":null,"fwci":1.6205,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.83527492,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"2506","last_page":"2509"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9991999864578247,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9991999864578247,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9979000091552734,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7704052329063416},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6291629076004028},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.5910525918006897},{"id":"https://openalex.org/keywords/link-adaptation","display_name":"Link adaptation","score":0.5854900479316711},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5682171583175659},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.5566631555557251},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5240573883056641},{"id":"https://openalex.org/keywords/adaptive-coding","display_name":"Adaptive coding","score":0.4618391692638397},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.426909476518631},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4240926206111908},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36749303340911865},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33320778608322144},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.26839256286621094},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.20334872603416443},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.0907258689403534},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07937183976173401}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7704052329063416},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6291629076004028},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.5910525918006897},{"id":"https://openalex.org/C138916503","wikidata":"https://www.wikidata.org/wiki/Q2714551","display_name":"Link adaptation","level":4,"score":0.5854900479316711},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5682171583175659},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.5566631555557251},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5240573883056641},{"id":"https://openalex.org/C57890076","wikidata":"https://www.wikidata.org/wiki/Q4680725","display_name":"Adaptive coding","level":4,"score":0.4618391692638397},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.426909476518631},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4240926206111908},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36749303340911865},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33320778608322144},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26839256286621094},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.20334872603416443},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.0907258689403534},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07937183976173401},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2005.1465135","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2005.1465135","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Symposium on Circuits and Systems","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":11,"referenced_works":["https://openalex.org/W244504998","https://openalex.org/W1541274513","https://openalex.org/W1567662521","https://openalex.org/W1679913846","https://openalex.org/W1999542175","https://openalex.org/W2038085771","https://openalex.org/W2126941954","https://openalex.org/W2138415077","https://openalex.org/W2145834063","https://openalex.org/W2149587304","https://openalex.org/W4245176872"],"related_works":["https://openalex.org/W2025189274","https://openalex.org/W2092365485","https://openalex.org/W1585503616","https://openalex.org/W2383112630","https://openalex.org/W1843974825","https://openalex.org/W1543564974","https://openalex.org/W2004574319","https://openalex.org/W2060870071","https://openalex.org/W2123796416","https://openalex.org/W2118098239"],"abstract_inverted_index":{"Channel":[0],"prediction":[1,75],"is":[2,63,76],"the":[3,33,61],"key":[4],"requirement":[5],"in":[6],"adaptive":[7,12,14,17],"transmission":[8],"techniques":[9],"such":[10],"as":[11],"modulation,":[13],"coding":[15],"and":[16],"power":[18],"control.":[19],"The":[20,43,58],"paper":[21],"presents":[22],"a":[23,47,70],"novel":[24],"self":[25],"organizing":[26],"map":[27],"(SOM)":[28],"based":[29],"channel":[30,74],"predictor":[31,45,62],"for":[32],"downlink":[34],"of":[35,52,60],"an":[36,66],"orthogonal":[37],"frequency-division":[38],"multiple":[39],"access":[40],"(OFDMA)":[41],"system.":[42],"proposed":[44],"uses":[46],"Kalman":[48],"trained-SOM":[49],"backed":[50],"mixtures":[51],"experts":[53],"(ME)":[54],"modular":[55],"neural":[56],"network.":[57],"performance":[59],"evaluated":[64],"on":[65],"OFDMA":[67],"system":[68,71],"with":[69],"delay":[72],"where":[73],"needed.":[77]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}