{"id":"https://openalex.org/W7124174471","doi":"https://doi.org/10.1142/s0218127426500689","title":"Deep Hybrid Learning Model for Fading Mitigation in MC-DCSK Receivers","display_name":"Deep Hybrid Learning Model for Fading Mitigation in MC-DCSK Receivers","publication_year":2026,"publication_date":"2026-01-13","ids":{"openalex":"https://openalex.org/W7124174471","doi":"https://doi.org/10.1142/s0218127426500689"},"language":"en","primary_location":{"id":"doi:10.1142/s0218127426500689","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218127426500689","pdf_url":null,"source":{"id":"https://openalex.org/S81011612","display_name":"International Journal of Bifurcation and Chaos","issn_l":"0218-1274","issn":["0218-1274","1793-6551"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Bifurcation and Chaos","raw_type":"journal-article"},"type":"article","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/A5091650881","display_name":"Ta Thi Kim Hue","orcid":"https://orcid.org/0000-0003-1951-5656"},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Ta Thi Kim Hue","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam"],"raw_orcid":"https://orcid.org/0000-0003-1951-5656","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120385227","display_name":"Nguyen Thanh Dat","orcid":null},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Nguyen Thanh Dat","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam"],"raw_orcid":"https://orcid.org/0009-0001-9640-9438","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123003078","display_name":"Nguyen Hoang Tien","orcid":null},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Nguyen Hoang Tien","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam"],"raw_orcid":"https://orcid.org/0009-0005-8801-0792","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087739991","display_name":"Nguyen Xuan Quyen","orcid":"https://orcid.org/0000-0003-0549-4380"},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Nguyen Xuan Quyen","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam"],"raw_orcid":"https://orcid.org/0000-0003-0549-4380","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I94518387"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08006413,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"36","issue":"06","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10244","display_name":"Chaos control and synchronization","score":0.9135000109672546,"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"}},"topics":[{"id":"https://openalex.org/T10244","display_name":"Chaos control and synchronization","score":0.9135000109672546,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.0272000003606081,"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"}},{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.008799999952316284,"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/fading","display_name":"Fading","score":0.6294999718666077},{"id":"https://openalex.org/keywords/chaotic","display_name":"Chaotic","score":0.6223999857902527},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5322999954223633},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.517300009727478},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.38519999384880066},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.3707999885082245},{"id":"https://openalex.org/keywords/gradient-descent","display_name":"Gradient descent","score":0.3630000054836273},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3560999929904938}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6294999718666077},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.6223999857902527},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6105999946594238},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5322999954223633},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.517300009727478},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4763000011444092},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.38519999384880066},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.3707999885082245},{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.3630000054836273},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3560999929904938},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.3215000033378601},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.30790001153945923},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2856999933719635},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.28439998626708984},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.2741999924182892},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.26820001006126404},{"id":"https://openalex.org/C2776848632","wikidata":"https://www.wikidata.org/wiki/Q853463","display_name":"Clipping (morphology)","level":2,"score":0.26010000705718994},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.2587999999523163},{"id":"https://openalex.org/C2776542216","wikidata":"https://www.wikidata.org/wiki/Q6398306","display_name":"Keying","level":2,"score":0.25699999928474426},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.25600001215934753},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.25429999828338623}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218127426500689","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218127426500689","pdf_url":null,"source":{"id":"https://openalex.org/S81011612","display_name":"International Journal of Bifurcation and Chaos","issn_l":"0218-1274","issn":["0218-1274","1793-6551"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Bifurcation and Chaos","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W1994421844","https://openalex.org/W2136787699","https://openalex.org/W2474876017","https://openalex.org/W2767810002","https://openalex.org/W2769581630","https://openalex.org/W2802546750","https://openalex.org/W2922216865","https://openalex.org/W2994960127","https://openalex.org/W3084077437","https://openalex.org/W3157164392","https://openalex.org/W3213541597","https://openalex.org/W4206614200","https://openalex.org/W4220754763","https://openalex.org/W4225335693","https://openalex.org/W4249210728","https://openalex.org/W4283369224","https://openalex.org/W4361801470","https://openalex.org/W4366957370","https://openalex.org/W4385258623","https://openalex.org/W4385444776","https://openalex.org/W4386512512","https://openalex.org/W4388124843","https://openalex.org/W4393182072","https://openalex.org/W4406457508","https://openalex.org/W4410949915","https://openalex.org/W4411420337"],"related_works":[],"abstract_inverted_index":{"In":[0],"Multicarrier":[1],"Differential":[2],"Chaos":[3],"Shift":[4],"Keying":[5],"(MC-DCSK)":[6],"systems,":[7],"a":[8,15,91,122],"reference":[9,32,72,212],"chaotic":[10,20,45,59,139],"sequence":[11,33,73,213],"is":[12,34,162],"transmitted":[13,23,50],"over":[14,24],"dedicated":[16],"sub-carrier,":[17],"while":[18],"information-bearing":[19],"sequences":[21,46,140],"are":[22],"the":[25,29,31,43,49,55,67,71,98,207,217,221],"remaining":[26],"sub-carriers.":[27],"At":[28],"receiver,":[30],"first":[35],"recovered":[36],"and":[37,64,105,137,148,156,172,200,215],"then":[38],"correlated":[39],"with":[40,121],"each":[41],"of":[42,58,70,100,220],"data-carrying":[44],"to":[47,54,61,78,96,153],"extract":[48],"information.":[51],"However,":[52],"due":[53],"intrinsic":[56],"sensitivity":[57],"signals":[60],"additive":[62],"noise":[63,106],"channel":[65,170],"fading,":[66],"accurate":[68],"reconstruction":[69,214],"becomes":[74],"highly":[75],"challenging,":[76],"leading":[77],"significant":[79],"degradation":[80],"in":[81,224],"overall":[82],"system":[83,223],"performance.":[84],"To":[85],"address":[86],"this":[87],"issue,":[88],"we":[89],"propose":[90],"Hybrid":[92],"UNet-Transformer":[93],"architecture":[94,134],"designed":[95],"enhance":[97],"robustness":[99],"MC-DCSK":[101,222],"receivers":[102],"under":[103],"fading":[104],"conditions.":[107],"The":[108,159],"model":[109,161,209],"combines":[110],"1D-convolutional":[111],"blocks":[112],"inspired":[113],"by":[114,145],"UNet":[115],"for":[116],"effective":[117],"local":[118],"feature":[119],"extraction,":[120],"patch-based":[123],"Transformer":[124],"encoder":[125],"that":[126,167,206],"captures":[127],"global":[128],"dependencies":[129],"through":[130],"positional":[131],"encoding.":[132],"This":[133],"processes":[135],"long":[136],"complex":[138],"via":[141],"overlapped":[142],"chunking,":[143],"supported":[144],"gradient":[146],"clipping":[147],"adaptive":[149],"learning":[150],"rate":[151],"scheduling":[152],"ensure":[154],"stable":[155],"scalable":[157],"training.":[158],"proposed":[160,208],"assessed":[163,178],"using":[164,179],"diverse":[165],"datasets":[166],"represent":[168],"various":[169],"conditions":[171],"modulation":[173],"parameter":[174],"settings.":[175],"Experimental":[176],"results,":[177],"metrics":[180],"such":[181],"as":[182],"Mean":[183,187],"Squared":[184],"Error":[185,189,202],"(MSE),":[186],"Absolute":[188],"(MAE),":[190],"Signal-to-Noise":[191],"Ratio":[192],"(SNR),":[193],"Structural":[194],"Similarity":[195],"Index":[196],"(SSIM),":[197],"correlation":[198],"coefficient":[199],"Bit":[201],"Rate":[203],"(BER),":[204],"demonstrate":[205],"significantly":[210],"improves":[211],"enhances":[216],"BER":[218],"performance":[219],"realistic":[225],"wireless":[226],"environments.":[227]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2026-01-15T00:00:00"}
