{"id":"https://openalex.org/W2089970072","doi":"https://doi.org/10.1109/iscas.2014.6865607","title":"Power & throughput optimized lifting architecture for Wavelet Packet Transform","display_name":"Power & throughput optimized lifting architecture for Wavelet Packet Transform","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2089970072","doi":"https://doi.org/10.1109/iscas.2014.6865607","mag":"2089970072"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2014.6865607","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2014.6865607","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Circuits and Systems (ISCAS)","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/A5040853821","display_name":"M. Mubashar Ahmad","orcid":null},"institutions":[{"id":"https://openalex.org/I312958679","display_name":"National University of Science and Technology","ror":"https://ror.org/02kesvt12","country_code":"ZW","type":"education","lineage":["https://openalex.org/I312958679"]},{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK","ZW"],"is_corresponding":false,"raw_author_name":"Masab Ahmad","raw_affiliation_strings":["School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST), Islamabad, Pakistan","Sch. of Electr. Eng. & Comput. Sci. (SEECS), Nat. Univ. of Sci. & Technol. (NUST), Islamabad, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST), Islamabad, Pakistan","institution_ids":["https://openalex.org/I929597975"]},{"raw_affiliation_string":"Sch. of Electr. Eng. & Comput. Sci. (SEECS), Nat. Univ. of Sci. & Technol. (NUST), Islamabad, Pakistan","institution_ids":["https://openalex.org/I312958679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017201570","display_name":"Awais M. Kamboh","orcid":"https://orcid.org/0000-0002-7491-1590"},"institutions":[{"id":"https://openalex.org/I110357561","display_name":"University of the Sciences","ror":"https://ror.org/048gmay44","country_code":"US","type":"education","lineage":["https://openalex.org/I110357561"]},{"id":"https://openalex.org/I312958679","display_name":"National University of Science and Technology","ror":"https://ror.org/02kesvt12","country_code":"ZW","type":"education","lineage":["https://openalex.org/I312958679"]},{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK","US","ZW"],"is_corresponding":false,"raw_author_name":"Awais Mehmood Kamboh","raw_affiliation_strings":["National University of Sciences and Technology, Islamabad, PK","Sch. of Electr. Eng. & Comput. Sci. (SEECS), Nat. Univ. of Sci. & Technol. (NUST), Islamabad, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Sciences and Technology, Islamabad, PK","institution_ids":["https://openalex.org/I110357561","https://openalex.org/I929597975"]},{"raw_affiliation_string":"Sch. of Electr. Eng. & Comput. Sci. (SEECS), Nat. Univ. of Sci. & Technol. (NUST), Islamabad, Pakistan","institution_ids":["https://openalex.org/I312958679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000809180","display_name":"Rehan Hafiz","orcid":"https://orcid.org/0000-0002-5062-3068"},"institutions":[{"id":"https://openalex.org/I312958679","display_name":"National University of Science and Technology","ror":"https://ror.org/02kesvt12","country_code":"ZW","type":"education","lineage":["https://openalex.org/I312958679"]},{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK","ZW"],"is_corresponding":false,"raw_author_name":"Rehan Hafiz","raw_affiliation_strings":["School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST), Islamabad, Pakistan","Sch. of Electr. Eng. & Comput. Sci. (SEECS), Nat. Univ. of Sci. & Technol. (NUST), Islamabad, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST), Islamabad, Pakistan","institution_ids":["https://openalex.org/I929597975"]},{"raw_affiliation_string":"Sch. of Electr. Eng. & Comput. Sci. (SEECS), Nat. Univ. of Sci. & Technol. (NUST), Islamabad, Pakistan","institution_ids":["https://openalex.org/I312958679"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.19248286,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"56","issue":null,"first_page":"2205","last_page":"2208"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9993000030517578,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9939000010490417,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9883000254631042,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.7512869834899902},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6851649284362793},{"id":"https://openalex.org/keywords/wavelet-packet-decomposition","display_name":"Wavelet packet decomposition","score":0.5637304782867432},{"id":"https://openalex.org/keywords/lifting-scheme","display_name":"Lifting scheme","score":0.5252527594566345},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5128334164619446},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.49396735429763794},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.49192094802856445},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.48269152641296387},{"id":"https://openalex.org/keywords/daubechies-wavelet","display_name":"Daubechies wavelet","score":0.4648059606552124},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.44873884320259094},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4247097671031952},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36342161893844604},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.346890389919281},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3155133128166199},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.14873823523521423},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14643436670303345},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11216437816619873},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10951921343803406},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.0816548764705658}],"concepts":[{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7512869834899902},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6851649284362793},{"id":"https://openalex.org/C155777637","wikidata":"https://www.wikidata.org/wiki/Q2736187","display_name":"Wavelet packet decomposition","level":4,"score":0.5637304782867432},{"id":"https://openalex.org/C199550912","wikidata":"https://www.wikidata.org/wiki/Q3238415","display_name":"Lifting scheme","level":5,"score":0.5252527594566345},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5128334164619446},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.49396735429763794},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.49192094802856445},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.48269152641296387},{"id":"https://openalex.org/C2779855323","wikidata":"https://www.wikidata.org/wiki/Q1172774","display_name":"Daubechies wavelet","level":5,"score":0.4648059606552124},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.44873884320259094},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4247097671031952},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36342161893844604},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.346890389919281},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3155133128166199},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14873823523521423},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14643436670303345},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11216437816619873},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10951921343803406},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0816548764705658},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2014.6865607","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2014.6865607","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5699999928474426,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1663998522","https://openalex.org/W1987589791","https://openalex.org/W2007978078","https://openalex.org/W2025347728","https://openalex.org/W2041862412","https://openalex.org/W2044249025","https://openalex.org/W2075557740","https://openalex.org/W2090224802","https://openalex.org/W2117367916","https://openalex.org/W6637100260","https://openalex.org/W6660732320"],"related_works":["https://openalex.org/W1588899229","https://openalex.org/W1976022598","https://openalex.org/W2371385084","https://openalex.org/W2085792030","https://openalex.org/W2097034666","https://openalex.org/W2501033992","https://openalex.org/W4321517526","https://openalex.org/W2391053410","https://openalex.org/W2111896212","https://openalex.org/W1967182499"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"area-power":[3],"efficient":[4],"architectures":[5,57],"for":[6],"the":[7,24,42],"lifting":[8,25],"based":[9,37],"Wavelet":[10],"Packet":[11],"Transform":[12],"(WPT).":[13],"Using":[14],"Daubechies":[15],"6":[16],"as":[17],"an":[18],"example,":[19],"three":[20],"different":[21],"approaches":[22],"to":[23,39],"scheme":[26],"implementation":[27],"are":[28],"optimized.":[29],"For":[30],"higher":[31],"level":[32,48],"decompositions,":[33],"a":[34,59,73,78,84],"novel":[35],"Fibonacci":[36],"technique":[38],"optimally":[40],"compute":[41],"number":[43],"of":[44,55,63,81,87],"processing":[45],"elements":[46],"per":[47,90],"is":[49],"presented.":[50],"Comparisons":[51],"between":[52],"FPGA":[53],"implementations":[54],"various":[56],"show":[58],"throughput-to-power":[60],"ratio":[61],"improvement":[62],"62%":[64],"over":[65],"previously":[66],"implemented":[67],"WPT":[68],"architectures.":[69],"The":[70],"architecture":[71],"consumes":[72],"smaller":[74],"area,":[75],"while":[76],"consuming":[77],"dynamic":[79],"power":[80],"46mW":[82],"at":[83],"maximum":[85],"throughput":[86],"342":[88],"Mbits/sec":[89],"level.":[91]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}