{"id":"https://openalex.org/W2073042933","doi":"https://doi.org/10.1109/tcsii.2014.2362791","title":"Near-Threshold Energy- and Area-Efficient Reconfigurable DWPT/DWT Processor for Healthcare-Monitoring Applications","display_name":"Near-Threshold Energy- and Area-Efficient Reconfigurable DWPT/DWT Processor for Healthcare-Monitoring Applications","publication_year":2014,"publication_date":"2014-10-14","ids":{"openalex":"https://openalex.org/W2073042933","doi":"https://doi.org/10.1109/tcsii.2014.2362791","mag":"2073042933"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2014.2362791","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2014.2362791","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","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/A5100406950","display_name":"Chao Wang","orcid":"https://orcid.org/0000-0002-1560-6182"},"institutions":[{"id":"https://openalex.org/I4210090209","display_name":"Institute of Microelectronics","ror":"https://ror.org/009rw8n36","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I4210090209","https://openalex.org/I91275662"]},{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Chao Wang","raw_affiliation_strings":["Institute of Microelectronics, A*STAR, Singapore","[Inst. of Microelectron., A*STAR, Singapore, Singapore]"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, A*STAR, Singapore","institution_ids":["https://openalex.org/I4210090209","https://openalex.org/I115228651"]},{"raw_affiliation_string":"[Inst. of Microelectron., A*STAR, Singapore, Singapore]","institution_ids":["https://openalex.org/I4210090209","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115588375","display_name":"Jun Zhou","orcid":"https://orcid.org/0000-0002-0557-5503"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I4210090209","display_name":"Institute of Microelectronics","ror":"https://ror.org/009rw8n36","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I4210090209","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jun Zhou","raw_affiliation_strings":["Institute of Microelectronics, A*STAR, Singapore","[Inst. of Microelectron., A*STAR, Singapore, Singapore]"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, A*STAR, Singapore","institution_ids":["https://openalex.org/I4210090209","https://openalex.org/I115228651"]},{"raw_affiliation_string":"[Inst. of Microelectron., A*STAR, Singapore, Singapore]","institution_ids":["https://openalex.org/I4210090209","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036022527","display_name":"Lei Liao","orcid":"https://orcid.org/0000-0003-1325-2410"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I4210090209","display_name":"Institute of Microelectronics","ror":"https://ror.org/009rw8n36","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I4210090209","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Lei Liao","raw_affiliation_strings":["Institute of Microelectronics, A*STAR, Singapore","[Inst. of Microelectron., A*STAR, Singapore, Singapore]"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, A*STAR, Singapore","institution_ids":["https://openalex.org/I4210090209","https://openalex.org/I115228651"]},{"raw_affiliation_string":"[Inst. of Microelectron., A*STAR, Singapore, Singapore]","institution_ids":["https://openalex.org/I4210090209","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088514927","display_name":"Jingjing Lan","orcid":null},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I4210090209","display_name":"Institute of Microelectronics","ror":"https://ror.org/009rw8n36","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I4210090209","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jingjing Lan","raw_affiliation_strings":["Institute of Microelectronics, A*STAR, Singapore","[Inst. of Microelectron., A*STAR, Singapore, Singapore]"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, A*STAR, Singapore","institution_ids":["https://openalex.org/I4210090209","https://openalex.org/I115228651"]},{"raw_affiliation_string":"[Inst. of Microelectron., A*STAR, Singapore, Singapore]","institution_ids":["https://openalex.org/I4210090209","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101665022","display_name":"Jianwen Luo","orcid":"https://orcid.org/0000-0002-0186-6207"},"institutions":[{"id":"https://openalex.org/I1324840837","display_name":"Hewlett-Packard (United States)","ror":"https://ror.org/059rn9488","country_code":"US","type":"company","lineage":["https://openalex.org/I1324840837"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jianwen Luo","raw_affiliation_strings":["Hewlett Packard (HP), Singapore","[Hewlett Packard (HP), Singapore, Singapore]"],"affiliations":[{"raw_affiliation_string":"Hewlett Packard (HP), Singapore","institution_ids":[]},{"raw_affiliation_string":"[Hewlett Packard (HP), Singapore, Singapore]","institution_ids":["https://openalex.org/I1324840837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100352263","display_name":"Xin Liu","orcid":"https://orcid.org/0000-0002-7357-6671"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I4210090209","display_name":"Institute of Microelectronics","ror":"https://ror.org/009rw8n36","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I4210090209","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Xin Liu","raw_affiliation_strings":["Institute of Microelectronics, A*STAR, Singapore","[Inst. of Microelectron., A*STAR, Singapore, Singapore]"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, A*STAR, Singapore","institution_ids":["https://openalex.org/I4210090209","https://openalex.org/I115228651"]},{"raw_affiliation_string":"[Inst. of Microelectron., A*STAR, Singapore, Singapore]","institution_ids":["https://openalex.org/I4210090209","https://openalex.org/I115228651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023245534","display_name":"Minkyu Je","orcid":"https://orcid.org/0000-0003-4580-2771"},"institutions":[{"id":"https://openalex.org/I193352282","display_name":"Daegu Gyeongbuk Institute of Science and Technology","ror":"https://ror.org/03frjya69","country_code":"KR","type":"education","lineage":["https://openalex.org/I193352282"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minkyu Je","raw_affiliation_strings":["Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Korea","Daegu Gyeongbuk Institute of Science & Technology (DGIST), Daegu, South Korea"],"affiliations":[{"raw_affiliation_string":"Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Korea","institution_ids":["https://openalex.org/I193352282"]},{"raw_affiliation_string":"Daegu Gyeongbuk Institute of Science & Technology (DGIST), Daegu, South Korea","institution_ids":["https://openalex.org/I193352282"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100406950"],"corresponding_institution_ids":["https://openalex.org/I115228651","https://openalex.org/I4210090209"],"apc_list":null,"apc_paid":null,"fwci":3.7847,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.94253472,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"62","issue":"1","first_page":"70","last_page":"74"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9983999729156494,"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"}},"topics":[{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9983999729156494,"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"}},{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9968000054359436,"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/discrete-wavelet-transform","display_name":"Discrete wavelet transform","score":0.52880859375},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4895094633102417},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3967600464820862},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3594210147857666},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33797404170036316},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.2945035696029663},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.22595825791358948},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1172400712966919}],"concepts":[{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.52880859375},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4895094633102417},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3967600464820862},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3594210147857666},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33797404170036316},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.2945035696029663},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.22595825791358948},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1172400712966919}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2014.2362791","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2014.2362791","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G8783972933","display_name":null,"funder_award_id":"122 380 6050","funder_id":"https://openalex.org/F4320334971","funder_display_name":"Science and Engineering Research Council"}],"funders":[{"id":"https://openalex.org/F4320334971","display_name":"Science and Engineering Research Council","ror":"https://ror.org/00zgdb249"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W33731299","https://openalex.org/W649475307","https://openalex.org/W1994929748","https://openalex.org/W2033235405","https://openalex.org/W2041644334","https://openalex.org/W2044249025","https://openalex.org/W2048785750","https://openalex.org/W2077825590","https://openalex.org/W2083761039","https://openalex.org/W2091523085","https://openalex.org/W2115340664","https://openalex.org/W2117367916","https://openalex.org/W2129309861","https://openalex.org/W2146737957","https://openalex.org/W2152816052","https://openalex.org/W2156447271","https://openalex.org/W2158277151","https://openalex.org/W2551585291","https://openalex.org/W6663353324"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109"],"abstract_inverted_index":{"This":[0,20],"brief":[1],"presents":[2],"an":[3,47,136],"energy-":[4],"and":[5,16,66,87,109,154],"area-efficient":[6],"discrete":[7],"wavelet":[8,61],"packet":[9],"transform":[10],"(DWPT)":[11],"processor":[12,22,53,145],"design":[13,70],"for":[14,123],"power-constrained":[15],"cost-sensitive":[17],"healthcare-monitoring":[18],"applications.":[19],"DWPT":[21,36,52,113,127,144],"employs":[23],"recursive":[24],"memory-shared":[25],"architecture":[26],"to":[27,58,74,92],"achieve":[28,93],"low":[29],"hardware":[30],"complexity":[31],"while":[32],"performing":[33,124],"required":[34],"arbitrary-basis":[35],"decomposition.":[37],"By":[38],"exploiting":[39],"inherent":[40],"characteristics":[41],"of":[42,152,161],"different":[43],"physiological":[44],"signals":[45],"through":[46],"entropy":[48,130],"statistic":[49,131],"engine,":[50],"the":[51,112,143],"core":[54,114],"can":[55],"be":[56],"reconfigured":[57],"compute":[59],"multilevel":[60],"decomposition":[62,128],"with":[63,129,164],"effective":[64],"time":[65],"frequency":[67],"resolution.":[68],"Various":[69],"techniques":[71],"from":[72],"algorithm":[73],"circuit":[75],"levels,":[76],"including":[77],"reconfigurable":[78],"computing,":[79],"lifting":[80],"scheme,":[81],"dual-port":[82],"pipeline":[83],"processing,":[84],"near-threshold":[85],"operation,":[86],"clock":[88],"gating,":[89],"are":[90],"applied":[91],"energy":[94,156],"efficiency.":[95],"With":[96],"a":[97],"0.18-":[98],"<inline-formula":[99,118],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[100,119],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[101,120],"<tex-math":[102,121],"notation=\"TeX\">$\\mu\\hbox{m}$</tex-math></inline-formula>":[103],"CMOS":[104],"technology":[105],"at":[106],"0.5":[107],"V":[108],"1":[110],"MHz,":[111],"only":[115],"consumes":[116],"26":[117],"notation=\"TeX\">$\\mu\\hbox{W}$</tex-math></inline-formula>":[122],"three-level":[125],"256-point":[126],"calculation.":[132],"When":[133],"integrated":[134],"in":[135],"ARM":[137],"Cortex-M0-based":[138],"biomedical":[139],"system-on-a-chip":[140],"test":[141],"platform,":[142],"achieves":[146],"processing":[147],"acceleration":[148],"by":[149,158],"three":[150],"orders":[151,160],"magnitude":[153,162],"reduces":[155],"consumption":[157],"four":[159],"compared":[163],"CPU-only":[165],"implementations.":[166]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}