{"id":"https://openalex.org/W2161735823","doi":"https://doi.org/10.1142/s0218126615500267","title":"Energy-Efficient and Area-Efficient QC-LDPC with RS Decoders Using 2M-LMSA","display_name":"Energy-Efficient and Area-Efficient QC-LDPC with RS Decoders Using 2M-LMSA","publication_year":2014,"publication_date":"2014-11-27","ids":{"openalex":"https://openalex.org/W2161735823","doi":"https://doi.org/10.1142/s0218126615500267","mag":"2161735823"},"language":"en","primary_location":{"id":"doi:10.1142/s0218126615500267","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126615500267","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"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":"Journal of Circuits, Systems and Computers","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/A5043906737","display_name":"Chang-Kun Yao","orcid":null},"institutions":[{"id":"https://openalex.org/I162838928","display_name":"National Chung Hsing University","ror":"https://ror.org/05vn3ca78","country_code":"TW","type":"education","lineage":["https://openalex.org/I162838928"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chang-Kun Yao","raw_affiliation_strings":["Department of Electrical Engineering, National Chung Hsing University, Taichung 402, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Chung Hsing University, Taichung 402, Taiwan","institution_ids":["https://openalex.org/I162838928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078480240","display_name":"Yun-Ching Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I204116968","display_name":"Hsiuping University of Science and Technology","ror":"https://ror.org/04szp2m52","country_code":"TW","type":"education","lineage":["https://openalex.org/I204116968"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Yun-Ching Tang","raw_affiliation_strings":["Department of Electronics Engineering, Hsiuping Institute of Technology, Taichung 412, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, Hsiuping Institute of Technology, Taichung 412, Taiwan","institution_ids":["https://openalex.org/I204116968"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070119438","display_name":"Hongchin Lin","orcid":"https://orcid.org/0000-0003-2507-8616"},"institutions":[{"id":"https://openalex.org/I162838928","display_name":"National Chung Hsing University","ror":"https://ror.org/05vn3ca78","country_code":"TW","type":"education","lineage":["https://openalex.org/I162838928"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hongchin Lin","raw_affiliation_strings":["Department of Electrical Engineering, National Chung Hsing University, Taichung 402, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Chung Hsing University, Taichung 402, Taiwan","institution_ids":["https://openalex.org/I162838928"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5078480240"],"corresponding_institution_ids":["https://openalex.org/I204116968"],"apc_list":null,"apc_paid":null,"fwci":0.3674,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.74009377,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"24","issue":"02","first_page":"1550026","last_page":"1550026"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11321","display_name":"Error Correcting Code Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.9991999864578247,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.8964526653289795},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6063932776451111},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5818368196487427},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5469673871994019},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.5061079859733582},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.4517086446285248},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4401693642139435},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.43998584151268005},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.42797261476516724},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4272363781929016},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.41039302945137024},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4085293114185333},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3772193491458893},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.26981329917907715},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24974805116653442},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13144803047180176},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11235931515693665},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0960073173046112},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0931018590927124}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8964526653289795},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6063932776451111},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5818368196487427},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5469673871994019},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.5061079859733582},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.4517086446285248},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4401693642139435},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.43998584151268005},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.42797261476516724},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4272363781929016},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.41039302945137024},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4085293114185333},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3772193491458893},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.26981329917907715},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24974805116653442},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13144803047180176},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11235931515693665},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0960073173046112},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0931018590927124},{"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/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218126615500267","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126615500267","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"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":"Journal of Circuits, Systems and Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320316499","display_name":"National Applied Research Laboratories","ror":"https://ror.org/05wcstg80"},{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1976521930","https://openalex.org/W2072174909","https://openalex.org/W2073199959","https://openalex.org/W2096084217","https://openalex.org/W2099643334","https://openalex.org/W2102467175","https://openalex.org/W2115410024","https://openalex.org/W2118501221","https://openalex.org/W2122075089","https://openalex.org/W2123530431","https://openalex.org/W2126419525","https://openalex.org/W2128765501","https://openalex.org/W2133068391","https://openalex.org/W2134677306","https://openalex.org/W2137835276","https://openalex.org/W2138551264","https://openalex.org/W2146694142","https://openalex.org/W2169940852","https://openalex.org/W4256648168"],"related_works":["https://openalex.org/W2021481649","https://openalex.org/W2133521160","https://openalex.org/W2390662608","https://openalex.org/W2058866605","https://openalex.org/W2371882750","https://openalex.org/W2115515841","https://openalex.org/W2749482300","https://openalex.org/W2217646952","https://openalex.org/W4280545443","https://openalex.org/W2095454718"],"abstract_inverted_index":{"This":[0],"study":[1],"proposes":[2],"an":[3],"energy-efficient":[4],"and":[5,43,48,59],"area-efficient":[6],"dual-path":[7,25],"low-density":[8],"parity-check":[9],"(LDPC)":[10],"with":[11,40,94],"Reed\u2013Solomon":[12],"(RS)":[13],"decoder":[14,118,127],"for":[15],"communication":[16],"systems.":[17],"Hardware":[18],"complexity":[19,61],"is":[20,77,109],"reduced":[21],"by":[22,79,112],"applying":[23],"a":[24,33,85,101],"2-bit":[26],"modified":[27],"layered":[28],"min-sum":[29],"algorithm":[30],"(2M-LMSA)":[31],"to":[32,68],"(2550,":[34],"2040)":[35],"quasi-cyclic":[36],"LDPC":[37,121,124],"(QC-LDPC)":[38],"code":[39],"the":[41,65,114,120,129,135],"column":[42],"row":[44],"weights":[45],"of":[46,74,88,97,104,131,137],"3":[47],"15,":[49],"respectively.":[50],"The":[51,123],"simplified":[52],"check":[53],"node":[54],"units":[55],"(CNUs)":[56],"reduce":[57],"memory":[58],"routing":[60],"as":[62,64],"well":[63],"energy":[66],"needed":[67],"decode":[69],"each":[70],"bit.":[71],"A":[72],"throughput":[73],"11":[75],"Gb/s":[76],"achieved":[78],"using":[80],"90-nm":[81],"CMOS":[82],"technology":[83],"at":[84,91],"clock":[86],"frequency":[87],"208":[89],"MHz":[90],"0.9":[92],"V":[93],"average":[95],"power":[96,130],"244":[98],"mW":[99,133],"on":[100,134],"chip":[102],"area":[103,136],"3.05":[105],"mm2.":[106,139],"Decoding":[107],"performance":[108],"further":[110],"improved":[111],"appending":[113],"(255,":[115],"239)":[116],"RS":[117,126],"after":[119],"decoder.":[122],"plus":[125],"consumes":[128],"434":[132],"3.45":[138]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}