{"id":"https://openalex.org/W2761336774","doi":"https://doi.org/10.1109/lsp.2017.2758809","title":"Memory-Reduced Look-Up Tables for Efficient ADMM Decoding of LDPC Codes","display_name":"Memory-Reduced Look-Up Tables for Efficient ADMM Decoding of LDPC Codes","publication_year":2017,"publication_date":"2017-10-02","ids":{"openalex":"https://openalex.org/W2761336774","doi":"https://doi.org/10.1109/lsp.2017.2758809","mag":"2761336774"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2017.2758809","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2017.2758809","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","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/A5009993882","display_name":"Xiaopeng Jiao","orcid":"https://orcid.org/0009-0009-9811-7218"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaopeng Jiao","raw_affiliation_strings":["School of Computer Science and Technology, Xidian University, Xian, China"],"raw_orcid":"https://orcid.org/0000-0002-1484-9844","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Xidian University, Xian, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051096302","display_name":"Yucheng He","orcid":"https://orcid.org/0000-0003-2459-597X"},"institutions":[{"id":"https://openalex.org/I119045251","display_name":"Huaqiao University","ror":"https://ror.org/03frdh605","country_code":"CN","type":"education","lineage":["https://openalex.org/I119045251"]},{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu-Cheng He","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xian, China","Xiamen Key Laboratory of Mobile Multimedia Communications, Huaqiao University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0003-2459-597X","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xian, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Xiamen Key Laboratory of Mobile Multimedia Communications, Huaqiao University, Xiamen, China","institution_ids":["https://openalex.org/I119045251"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102793572","display_name":"Jianjun Mu","orcid":"https://orcid.org/0000-0002-8504-9705"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianjun Mu","raw_affiliation_strings":["School of Computer Science and Technology, Xidian University, Xian, China"],"raw_orcid":"https://orcid.org/0000-0002-8504-9705","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Xidian University, Xian, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5009993882"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":1.9737,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.88519646,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"25","issue":"1","first_page":"110","last_page":"114"},"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":0.9994999766349792,"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":0.9943000078201294,"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":0.8327622413635254},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7988573312759399},{"id":"https://openalex.org/keywords/lookup-table","display_name":"Lookup table","score":0.6947107911109924},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.6423036456108093},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6208703517913818},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5863252878189087},{"id":"https://openalex.org/keywords/euclidean-distance","display_name":"Euclidean distance","score":0.5105046033859253},{"id":"https://openalex.org/keywords/error-detection-and-correction","display_name":"Error detection and correction","score":0.43820756673812866},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.3442513942718506},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33671969175338745},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10138189792633057}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8327622413635254},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7988573312759399},{"id":"https://openalex.org/C134835016","wikidata":"https://www.wikidata.org/wiki/Q690265","display_name":"Lookup table","level":2,"score":0.6947107911109924},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.6423036456108093},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6208703517913818},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5863252878189087},{"id":"https://openalex.org/C120174047","wikidata":"https://www.wikidata.org/wiki/Q847073","display_name":"Euclidean distance","level":2,"score":0.5105046033859253},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.43820756673812866},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.3442513942718506},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33671969175338745},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10138189792633057},{"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:10.1109/lsp.2017.2758809","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2017.2758809","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8169344941","display_name":null,"funder_award_id":"61471286","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W139795252","https://openalex.org/W1995786820","https://openalex.org/W2035810992","https://openalex.org/W2068009226","https://openalex.org/W2068582919","https://openalex.org/W2148673346","https://openalex.org/W2156194072","https://openalex.org/W2160400221","https://openalex.org/W2288938106","https://openalex.org/W2339398410","https://openalex.org/W2404268825","https://openalex.org/W2561204040","https://openalex.org/W2581567427","https://openalex.org/W2962702487","https://openalex.org/W3098702051"],"related_works":["https://openalex.org/W2903058006","https://openalex.org/W2102374550","https://openalex.org/W2047069332","https://openalex.org/W2352157218","https://openalex.org/W4213381250","https://openalex.org/W2806845321","https://openalex.org/W4293418541","https://openalex.org/W2393084694","https://openalex.org/W4225319325","https://openalex.org/W2124455219"],"abstract_inverted_index":{"The":[0],"Euclidean":[1,69],"projection":[2],"involved":[3],"in":[4],"the":[5,13,33,37,56,61,66,82,93],"decoding":[6,41,97],"of":[7,17,65,68],"low-density":[8],"parity-check":[9],"(LDPC)":[10],"codes":[11,79],"with":[12,92],"alternating":[14],"direction":[15],"method":[16,51,84],"multipliers":[18],"(ADMM)":[19],"can":[20,85],"be":[21],"simplified":[22],"by":[23,59,98],"jointly":[24],"using":[25,99],"uniform":[26],"quantization":[27,50],"and":[28],"look-up":[29],"tables":[30],"(LUTs).":[31],"However,":[32],"memory":[34,57,102],"requirement":[35],"for":[36],"original":[38,94],"LUT-based":[39,95],"ADMM":[40,96],"is":[42,52],"comparatively":[43],"large.":[44],"In":[45],"this":[46],"letter,":[47],"a":[48],"nonuniform":[49],"proposed":[53,83],"to":[54],"save":[55],"cost":[58],"minimizing":[60],"mean":[62],"square":[63],"error":[64],"outputs":[67],"projections":[70],"during":[71],"quantization.":[72],"Simulation":[73],"results":[74],"over":[75],"two":[76],"exemplified":[77],"LDPC":[78],"show":[80],"that":[81],"achieve":[86],"similar":[87],"error-rate":[88],"performances":[89],"when":[90],"compared":[91],"significantly":[100],"less":[101],"units.":[103]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
