{"id":"https://openalex.org/W7160080843","doi":"https://doi.org/10.1007/s11277-026-12041-0","title":"Enhanced Channel Estimation for FBMC/OQAM Using M-IAM-LS-DNN Towards 6G","display_name":"Enhanced Channel Estimation for FBMC/OQAM Using M-IAM-LS-DNN Towards 6G","publication_year":2026,"publication_date":"2026-04-30","ids":{"openalex":"https://openalex.org/W7160080843","doi":"https://doi.org/10.1007/s11277-026-12041-0"},"language":"en","primary_location":{"id":"doi:10.1007/s11277-026-12041-0","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11277-026-12041-0","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11277-026-12041-0.pdf","source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s11277-026-12041-0.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5135156429","display_name":"Nura A. Alhaj","orcid":null},"institutions":[{"id":"https://openalex.org/I102913810","display_name":"Universiti Malaysia Pahang Al-Sultan Abdullah","ror":"https://ror.org/01704wp68","country_code":"MY","type":"education","lineage":["https://openalex.org/I102913810"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Nura A. Alhaj","raw_affiliation_strings":["Faculty of Electrical and Electronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600, Pekan, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical and Electronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600, Pekan, Malaysia","institution_ids":["https://openalex.org/I102913810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135262645","display_name":"Mohd Faizal Jamlos","orcid":null},"institutions":[{"id":"https://openalex.org/I102913810","display_name":"Universiti Malaysia Pahang Al-Sultan Abdullah","ror":"https://ror.org/01704wp68","country_code":"MY","type":"education","lineage":["https://openalex.org/I102913810"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Mohd Faizal Jamlos","raw_affiliation_strings":["Centre for Automotive Engineering Centre, Universiti Malaysia Pahang Al-Sultan Abdullah, Pekan, 26600, Malaysia","Faculty of Electrical and Electronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600, Pekan, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Automotive Engineering Centre, Universiti Malaysia Pahang Al-Sultan Abdullah, Pekan, 26600, Malaysia","institution_ids":["https://openalex.org/I102913810"]},{"raw_affiliation_string":"Faculty of Electrical and Electronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600, Pekan, Malaysia","institution_ids":["https://openalex.org/I102913810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024655070","display_name":"Sulastri Abdul Manap","orcid":"https://orcid.org/0000-0003-4521-7097"},"institutions":[{"id":"https://openalex.org/I102913810","display_name":"Universiti Malaysia Pahang Al-Sultan Abdullah","ror":"https://ror.org/01704wp68","country_code":"MY","type":"education","lineage":["https://openalex.org/I102913810"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Sulastri Abdul Manap","raw_affiliation_strings":["Faculty of Electrical and Electronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600, Pekan, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical and Electronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600, Pekan, Malaysia","institution_ids":["https://openalex.org/I102913810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062227448","display_name":"Abdelmoneim A. Bakhit","orcid":null},"institutions":[{"id":"https://openalex.org/I102913810","display_name":"Universiti Malaysia Pahang Al-Sultan Abdullah","ror":"https://ror.org/01704wp68","country_code":"MY","type":"education","lineage":["https://openalex.org/I102913810"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Abdelmoneim A. Bakhit","raw_affiliation_strings":["Faculty of Electrical and Electronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600, Pekan, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical and Electronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600, Pekan, Malaysia","institution_ids":["https://openalex.org/I102913810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010803372","display_name":"Mosab Hamdan","orcid":"https://orcid.org/0000-0002-1008-3028"},"institutions":[{"id":"https://openalex.org/I104546213","display_name":"National College of Ireland","ror":"https://ror.org/02qzs9336","country_code":"IE","type":"education","lineage":["https://openalex.org/I104546213"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Mosab Hamdan","raw_affiliation_strings":["School of Computing, National College of Ireland, Dublin, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, National College of Ireland, Dublin, Ireland","institution_ids":["https://openalex.org/I104546213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029460291","display_name":"Mohammed S. M. Gismalla","orcid":"https://orcid.org/0000-0001-8743-6859"},"institutions":[{"id":"https://openalex.org/I4387156359","display_name":"South East Technological University","ror":"https://ror.org/03fgx6868","country_code":"IE","type":"education","lineage":["https://openalex.org/I4387156359"]},{"id":"https://openalex.org/I7478328","display_name":"Waterford Institute of Technology","ror":"https://ror.org/03ypxwh20","country_code":"IE","type":"nonprofit","lineage":["https://openalex.org/I7478328"]}],"countries":["IE"],"is_corresponding":true,"raw_author_name":"Mohammed S. M. Gismalla","raw_affiliation_strings":["Department of Engineering Technology, South East Technological University, Waterford, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering Technology, South East Technological University, Waterford, Ireland","institution_ids":["https://openalex.org/I4387156359","https://openalex.org/I7478328"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5029460291"],"corresponding_institution_ids":["https://openalex.org/I4387156359","https://openalex.org/I7478328"],"apc_list":{"value":3090,"currency":"USD","value_usd":3090},"apc_paid":{"value":3090,"currency":"USD","value_usd":3090},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.3714096,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"146","issue":"5","first_page":"2987","last_page":"3008"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.6542999744415283,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.6542999744415283,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.040699999779462814,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.01720000058412552,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/channel","display_name":"Channel (broadcasting)","score":0.5907999873161316},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.42590001225471497},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.31520000100135803},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.3109999895095825}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8730999827384949},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5907999873161316},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.42590001225471497},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41110000014305115},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3375999927520752},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.31520000100135803},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3109999895095825},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30570000410079956},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2759999930858612},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.26739999651908875},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.266400009393692}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11277-026-12041-0","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11277-026-12041-0","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11277-026-12041-0.pdf","source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-article"},{"id":"pmh:oai:norma.ncirl.ie:9300","is_oa":false,"landing_page_url":"https://norma.ncirl.ie/9300/1/s11277-026-12041-0.pdf","pdf_url":"https://norma.ncirl.ie/9300/1/s11277-026-12041-0.pdf","source":{"id":"https://openalex.org/S7407055118","display_name":"NORMA","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":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1007/s11277-026-12041-0","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11277-026-12041-0","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11277-026-12041-0.pdf","source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5801642537117004}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7160080843.pdf","grobid_xml":"https://content.openalex.org/works/W7160080843.grobid-xml"},"referenced_works_count":52,"referenced_works":["https://openalex.org/W1966249739","https://openalex.org/W2024046988","https://openalex.org/W2076236188","https://openalex.org/W2137942850","https://openalex.org/W2325933973","https://openalex.org/W2350422990","https://openalex.org/W2778081019","https://openalex.org/W2791395107","https://openalex.org/W2902312933","https://openalex.org/W2911696931","https://openalex.org/W2912752271","https://openalex.org/W2922290415","https://openalex.org/W2963145597","https://openalex.org/W2969519626","https://openalex.org/W2972181009","https://openalex.org/W2981096252","https://openalex.org/W2997109520","https://openalex.org/W3001217428","https://openalex.org/W3004531203","https://openalex.org/W3006538567","https://openalex.org/W3012019435","https://openalex.org/W3033266113","https://openalex.org/W3034069896","https://openalex.org/W3059813204","https://openalex.org/W3089283090","https://openalex.org/W3091508100","https://openalex.org/W3092055433","https://openalex.org/W3104094101","https://openalex.org/W3115158970","https://openalex.org/W3133855063","https://openalex.org/W3135971029","https://openalex.org/W3200194737","https://openalex.org/W3208861477","https://openalex.org/W4206460314","https://openalex.org/W4210416284","https://openalex.org/W4285026350","https://openalex.org/W4285047822","https://openalex.org/W4285212712","https://openalex.org/W4308158636","https://openalex.org/W4328011001","https://openalex.org/W4383503785","https://openalex.org/W4385626757","https://openalex.org/W4387019849","https://openalex.org/W4389542655","https://openalex.org/W4390075405","https://openalex.org/W4396499409","https://openalex.org/W4399308688","https://openalex.org/W4400350618","https://openalex.org/W4401537838","https://openalex.org/W4403295036","https://openalex.org/W4404042747","https://openalex.org/W4412445399"],"related_works":[],"abstract_inverted_index":{"Filter":[0],"bank":[1],"multicarrier/offset":[2],"quadrature":[3],"amplitude":[4],"modulation":[5,10],"(FBMC/OQAM)":[6],"is":[7,29,58,75],"a":[8,48,107,176],"multicarrier":[9],"technique":[11],"projected":[12],"to":[13,31,132,141],"replace":[14],"orthogonal":[15],"frequency":[16],"division":[17],"multiplexing":[18],"(OFDM)":[19],"in":[20,51,96,136,151],"upcoming":[21],"sixth-generation":[22],"(6G)":[23],"networks.":[24],"However,":[25],"because":[26],"its":[27],"orthogonality":[28],"confined":[30],"real-valued":[32],"symbols,":[33],"FBMC/OQAM":[34,125],"suffers":[35],"from":[36],"intrinsic":[37],"imaginary":[38],"interference,":[39],"which":[40],"complicates":[41],"channel":[42,72,138],"estimation":[43],"(CE)":[44],"tasks.":[45],"CE":[46,57,78,98,108],"plays":[47],"crucial":[49],"role":[50],"wireless":[52],"communication":[53],"systems;":[54],"therefore,":[55],"accurate":[56],"essential":[59],"for":[60,92,124,163],"next-generation":[61],"networks,":[62,113],"especially":[63],"those":[64],"supporting":[65],"low-latency":[66],"and":[67,105,170],"vehicular":[68],"applications.":[69],"While":[70],"evaluating":[71],"characteristics":[73],"accurately":[74],"critical,":[76],"conventional":[77,149],"methods":[79],"are":[80],"often":[81],"inefficient.":[82],"Recently,":[83],"feedforward":[84],"deep":[85],"neural":[86,112,130],"networks":[87,131],"(DNNs)":[88],"have":[89],"garnered":[90],"attention":[91],"their":[93],"impressive":[94],"performance":[95],"enhancing":[97],"techniques.":[99],"In":[100],"this":[101],"study,":[102],"we":[103],"propose":[104],"investigate":[106],"scheme":[109],"based":[110],"on":[111],"specifically":[114],"the":[115,144,148,157,160,164,171],"M-IAM-LS-DNN":[116,146,162],"(Modified":[117],"Interference":[118],"Approximation":[119],"Method":[120],"Least":[121],"Squares)":[122],"approach,":[123],"systems.":[126],"This":[127],"method":[128],"uses":[129],"correct":[133],"noise":[134],"errors":[135],"LS":[137],"estimation.":[139],"According":[140],"simulation":[142],"data,":[143],"suggested":[145],"surpasses":[147],"M-IAM-LS":[150],"terms":[152],"of":[153,159,179],"accuracy,":[154],"by":[155,168,173],"reducing":[156],"NMSE":[158],"proposed":[161],"64":[165],"subcarriers":[166],"scenario":[167],"10%":[169],"BER":[172],"33%":[174],"across":[175],"wide":[177],"range":[178],"SNR":[180],"levels.":[181]},"counts_by_year":[],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2026-05-05T00:00:00"}
