{"id":"https://openalex.org/W2033952088","doi":"https://doi.org/10.1049/iet-com:20070632","title":"Improved parallel weighted bit-flipping decoding algorithm for LDPC codes","display_name":"Improved parallel weighted bit-flipping decoding algorithm for LDPC codes","publication_year":2009,"publication_date":"2009-01-07","ids":{"openalex":"https://openalex.org/W2033952088","doi":"https://doi.org/10.1049/iet-com:20070632","mag":"2033952088"},"language":"en","primary_location":{"id":"doi:10.1049/iet-com:20070632","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com:20070632","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5109779962","display_name":"Guanchang Li","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"G. Li","raw_affiliation_strings":["School of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu 210003, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu 210003, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":null,"display_name":"G. Feng","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"G. Feng","raw_affiliation_strings":["School of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu 210003, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu 210003, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":{"value":2000,"currency":"EUR","value_usd":2420},"apc_paid":null,"fwci":2.4335,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.8994151,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"3","issue":"1","first_page":"91","last_page":"99"},"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":0.9984999895095825,"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":0.9839000105857849,"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":0.8762431144714355},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.7363444566726685},{"id":"https://openalex.org/keywords/parity-check-matrix","display_name":"Parity-check matrix","score":0.6720582842826843},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.634453535079956},{"id":"https://openalex.org/keywords/code-word","display_name":"Code word","score":0.6314857602119446},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5820660591125488},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3793974816799164}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8762431144714355},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7363444566726685},{"id":"https://openalex.org/C95925971","wikidata":"https://www.wikidata.org/wiki/Q3100414","display_name":"Parity-check matrix","level":4,"score":0.6720582842826843},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.634453535079956},{"id":"https://openalex.org/C153207627","wikidata":"https://www.wikidata.org/wiki/Q863873","display_name":"Code word","level":3,"score":0.6314857602119446},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5820660591125488},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3793974816799164}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1049/iet-com:20070632","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com:20070632","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"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":20,"referenced_works":["https://openalex.org/W1979103131","https://openalex.org/W2021444624","https://openalex.org/W2102981938","https://openalex.org/W2106664865","https://openalex.org/W2111991402","https://openalex.org/W2114869758","https://openalex.org/W2115417543","https://openalex.org/W2123530431","https://openalex.org/W2126419525","https://openalex.org/W2127370988","https://openalex.org/W2128765501","https://openalex.org/W2130515925","https://openalex.org/W2133068391","https://openalex.org/W2148076418","https://openalex.org/W2151852374","https://openalex.org/W2154736697","https://openalex.org/W2161084929","https://openalex.org/W2165439096","https://openalex.org/W2170923061","https://openalex.org/W2542883969"],"related_works":["https://openalex.org/W2479327835","https://openalex.org/W2537963609","https://openalex.org/W2092857423","https://openalex.org/W2110972223","https://openalex.org/W2163036861","https://openalex.org/W2361015587","https://openalex.org/W2121408388","https://openalex.org/W2361792238","https://openalex.org/W2182725540","https://openalex.org/W2090054304"],"abstract_inverted_index":{"Aiming":[0],"at":[1],"seeking":[2],"a":[3,66,114],"low-complexity":[4],"decoder":[5],"with":[6,41],"fast":[7],"decoding":[8],"convergence":[9],"speed":[10],"for":[11,30],"short":[12],"or":[13],"medium":[14],"low-density":[15],"parity-check":[16],"(LDPC)":[17],"codes,":[18,92],"an":[19],"improved":[20],"parallel":[21],"weighted":[22],"bit-flipping":[23],"(IPWBF)":[24],"algorithm,":[25],"which":[26],"is":[27,35,70,97],"applied":[28],"flexibly":[29],"two":[31],"classes":[32],"of":[33,77],"codes":[34,40],"presented":[36],"here.":[37],"For":[38,85],"LDPC":[39,91],"low":[42],"column":[43,87],"weight":[44,88],"in":[45,57,63,99],"their":[46],"parity":[47],"check":[48],"matrix,":[49],"both":[50],"bootstrapping":[51],"and":[52,119],"loop":[53],"detection":[54],"procedures,":[55],"described":[56],"the":[58,74,94,110],"existing":[59],"literature,":[60],"are":[61],"included":[62,98],"IPWBF.":[64],"Furthermore,":[65],"novel":[67],"delay-handling":[68,95],"procedure":[69,96],"introduced":[71],"to":[72,101],"prevent":[73],"codeword":[75],"bits":[76],"high":[78],"reliability":[79],"from":[80],"being":[81],"flipped":[82],"too":[83],"hastily.":[84],"large":[86],"finite":[89],"geometry":[90],"only":[93],"IPWBF":[100],"show":[102],"its":[103],"effectiveness.":[104],"Extensive":[105],"simulation":[106],"results":[107],"demonstrate":[108],"that":[109],"proposed":[111],"algorithm":[112],"achieves":[113],"good":[115],"tradeoff":[116],"between":[117],"performance":[118],"complexity.":[120]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
