{"id":"https://openalex.org/W2782472254","doi":"https://doi.org/10.1109/icspcc.2017.8242475","title":"Memory compact high-speed QC-LDPC decoder","display_name":"Memory compact high-speed QC-LDPC decoder","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2782472254","doi":"https://doi.org/10.1109/icspcc.2017.8242475","mag":"2782472254"},"language":"en","primary_location":{"id":"doi:10.1109/icspcc.2017.8242475","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcc.2017.8242475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)","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/A5009681389","display_name":"Tianjiao Xie","orcid":"https://orcid.org/0000-0002-8598-2829"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianjiao Xie","raw_affiliation_strings":["School of Electronics and Information, China Academy of Space Technology, Xi'an, China","School of Electronics and Information, Northwestern Polytechnical University, China Academy of Space Technology, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, China Academy of Space Technology, Xi'an, China","institution_ids":["https://openalex.org/I194716290"]},{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, China Academy of Space Technology, Xi'an, China","institution_ids":["https://openalex.org/I17145004","https://openalex.org/I194716290"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100753485","display_name":"Bo Li","orcid":"https://orcid.org/0000-0002-6727-5709"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Li","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China","[School of Electronics and Information Northwestern Polytechnical University Xi'an, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"[School of Electronics and Information Northwestern Polytechnical University Xi'an, China]","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102979785","display_name":"Mao Yang","orcid":"https://orcid.org/0000-0001-6081-1006"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mao Yang","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China","[School of Electronics and Information Northwestern Polytechnical University Xi'an, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"[School of Electronics and Information Northwestern Polytechnical University Xi'an, China]","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038792149","display_name":"Zhongjiang Yan","orcid":"https://orcid.org/0000-0003-2806-5343"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongjiang Yan","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China","[School of Electronics and Information Northwestern Polytechnical University Xi'an, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"[School of Electronics and Information Northwestern Polytechnical University Xi'an, China]","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8992,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.7326971,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":0.9973999857902527,"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":0.9911999702453613,"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/computer-science","display_name":"Computer science","score":0.7664757966995239},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.7522031664848328},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6891671419143677},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.6794736385345459},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.6025629639625549},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5793474316596985},{"id":"https://openalex.org/keywords/row","display_name":"Row","score":0.533164381980896},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5063310861587524},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.45718666911125183},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.4444371461868286},{"id":"https://openalex.org/keywords/clock-rate","display_name":"Clock rate","score":0.42886537313461304},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.24862822890281677},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11104315519332886},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08447223901748657},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08057782053947449}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7664757966995239},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.7522031664848328},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6891671419143677},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.6794736385345459},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.6025629639625549},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5793474316596985},{"id":"https://openalex.org/C135598885","wikidata":"https://www.wikidata.org/wiki/Q1366302","display_name":"Row","level":2,"score":0.533164381980896},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5063310861587524},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.45718666911125183},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.4444371461868286},{"id":"https://openalex.org/C178693496","wikidata":"https://www.wikidata.org/wiki/Q911691","display_name":"Clock rate","level":3,"score":0.42886537313461304},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.24862822890281677},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11104315519332886},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08447223901748657},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08057782053947449},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icspcc.2017.8242475","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcc.2017.8242475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.550000011920929}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1990436563","https://openalex.org/W2031364954","https://openalex.org/W2073199959","https://openalex.org/W2127370988","https://openalex.org/W2128765501","https://openalex.org/W2147776616","https://openalex.org/W2418313188","https://openalex.org/W2564319974"],"related_works":["https://openalex.org/W2973441904","https://openalex.org/W2337117637","https://openalex.org/W2027014183","https://openalex.org/W2009034397","https://openalex.org/W3174273922","https://openalex.org/W2063621121","https://openalex.org/W2136879977","https://openalex.org/W3108286716","https://openalex.org/W3179066739","https://openalex.org/W2156276321","https://openalex.org/W3099105124","https://openalex.org/W2757186651","https://openalex.org/W2115746251","https://openalex.org/W1970054125","https://openalex.org/W1538196023","https://openalex.org/W2099807974","https://openalex.org/W2246080528","https://openalex.org/W2101309379","https://openalex.org/W2053654579","https://openalex.org/W1982157988"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"compact":[3],"memory":[4,28,37],"strategies":[5],"for":[6,39],"partially":[7],"parallel":[8],"Quasi-cyclic":[9],"LDPC":[10,74],"(QC-LDPC)":[11],"decoder":[12,55,75,84],"architecture":[13],"are":[14],"proposed.":[15],"By":[16],"compacting":[17],"several":[18],"adjacent":[19],"rows":[20],"hard":[21,40],"decisions":[22],"and":[23,96,98],"extrinsic":[24],"messages":[25],"into":[26],"one":[27],"entry,":[29],"which":[30],"not":[31],"only":[32],"reduces":[33],"the":[34,51,54,64],"number":[35],"of":[36,53,62,71,91],"banks":[38],"decisions,":[41],"but":[42],"also":[43],"facilitates":[44],"multiple":[45],"data":[46],"accesses":[47],"per":[48],"clock":[49],"cycle,":[50],"throughput":[52,101],"is":[56],"increased.":[57],"We":[58],"demonstrate":[59],"significant":[60],"benefits":[61],"using":[63],"proposed":[65],"techniques":[66],"with":[67],"an":[68],"FPGA":[69],"implementation":[70],"a":[72,88,100],"CCSDS":[73],"on":[76],"Xilinx":[77],"XC5VLX330":[78],"device.":[79],"It":[80],"shows":[81],"that":[82],"our":[83],"can":[85],"operate":[86],"at":[87,106],"maximum":[89],"frequency":[90],"250":[92],"MHz":[93],"after":[94],"place":[95],"route":[97],"achieve":[99],"up":[102],"to":[103],"2":[104],"Gbps":[105],"14":[107],"iterations.":[108]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
