{"id":"https://openalex.org/W2077272551","doi":"https://doi.org/10.1109/isit.2012.6284048","title":"A two stage selective averaging LDPC decoding","display_name":"A two stage selective averaging LDPC decoding","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2077272551","doi":"https://doi.org/10.1109/isit.2012.6284048","mag":"2077272551"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2012.6284048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2012.6284048","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Symposium on Information Theory Proceedings","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/A5103580321","display_name":"Anup Kumar","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A. Dinesh Kumar","raw_affiliation_strings":["Department of Computer Science and Automation, Indian Institute of Science, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Automation, Indian Institute of Science, India#TAB#","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010292297","display_name":"Ambedkar Dukkipati","orcid":"https://orcid.org/0000-0002-6352-6283"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ambedkar Dukkipati","raw_affiliation_strings":["Department of Computer Science and Automation, Indian Institute of Science, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Automation, Indian Institute of Science, India#TAB#","institution_ids":["https://openalex.org/I59270414"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2866","last_page":"2870"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9980999827384949,"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":0.9962999820709229,"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":0.9384499788284302},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7945429086685181},{"id":"https://openalex.org/keywords/belief-propagation","display_name":"Belief propagation","score":0.6960127949714661},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.6804909706115723},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6388931274414062},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5972741842269897},{"id":"https://openalex.org/keywords/factor-graph","display_name":"Factor graph","score":0.5749467611312866},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5557274222373962},{"id":"https://openalex.org/keywords/parity-check-matrix","display_name":"Parity-check matrix","score":0.4967373013496399},{"id":"https://openalex.org/keywords/tanner-graph","display_name":"Tanner graph","score":0.47158873081207275},{"id":"https://openalex.org/keywords/linear-code","display_name":"Linear code","score":0.4624043107032776},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.44976314902305603},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.4461190700531006},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4258274435997009},{"id":"https://openalex.org/keywords/error-detection-and-correction","display_name":"Error detection and correction","score":0.4248964190483093},{"id":"https://openalex.org/keywords/error-floor","display_name":"Error floor","score":0.3462716341018677},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3084202706813812},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.2942414879798889},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.12441465258598328}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.9384499788284302},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7945429086685181},{"id":"https://openalex.org/C152948882","wikidata":"https://www.wikidata.org/wiki/Q4060686","display_name":"Belief propagation","level":3,"score":0.6960127949714661},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.6804909706115723},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6388931274414062},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5972741842269897},{"id":"https://openalex.org/C159246509","wikidata":"https://www.wikidata.org/wiki/Q5428725","display_name":"Factor graph","level":3,"score":0.5749467611312866},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5557274222373962},{"id":"https://openalex.org/C95925971","wikidata":"https://www.wikidata.org/wiki/Q3100414","display_name":"Parity-check matrix","level":4,"score":0.4967373013496399},{"id":"https://openalex.org/C87117866","wikidata":"https://www.wikidata.org/wiki/Q7683664","display_name":"Tanner graph","level":5,"score":0.47158873081207275},{"id":"https://openalex.org/C2400350","wikidata":"https://www.wikidata.org/wiki/Q1752667","display_name":"Linear code","level":4,"score":0.4624043107032776},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.44976314902305603},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.4461190700531006},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4258274435997009},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.4248964190483093},{"id":"https://openalex.org/C46462455","wikidata":"https://www.wikidata.org/wiki/Q5395712","display_name":"Error floor","level":4,"score":0.3462716341018677},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3084202706813812},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2942414879798889},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.12441465258598328},{"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/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/isit.2012.6284048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2012.6284048","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Symposium on Information Theory Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1484692004","https://openalex.org/W1577660440","https://openalex.org/W1596572323","https://openalex.org/W1668142578","https://openalex.org/W1914519415","https://openalex.org/W2001732758","https://openalex.org/W2106229352","https://openalex.org/W2115922584","https://openalex.org/W2118203851","https://openalex.org/W2138308684","https://openalex.org/W2142490958","https://openalex.org/W2949747623","https://openalex.org/W2963318737","https://openalex.org/W4285719527","https://openalex.org/W6628810906","https://openalex.org/W6637236590"],"related_works":["https://openalex.org/W2350442631","https://openalex.org/W2367967120","https://openalex.org/W2883494139","https://openalex.org/W2378907853","https://openalex.org/W2330319897","https://openalex.org/W2384753692","https://openalex.org/W2122913048","https://openalex.org/W2076495982","https://openalex.org/W4243361410","https://openalex.org/W2035769530"],"abstract_inverted_index":{"Low":[0],"density":[1],"parity-check":[2],"(LDPC)":[3],"codes":[4,11,40],"are":[5,13,80,95],"a":[6,65],"class":[7],"of":[8,31,35,38,44,51,74,87,101],"linear":[9],"block":[10],"that":[12,119],"decoded":[14],"by":[15,57,83,97],"running":[16],"belief":[17,24],"propagation":[18,25],"(BP)":[19],"algorithm":[20],"or":[21],"log-likelihood":[22],"ratio":[23,55],"(LLR-BP)":[26],"over":[27],"the":[28,32,36,42,84,88,91,98,102,107,113,120,129],"factor":[29],"graph":[30],"code.":[33],"One":[34],"disadvantages":[37],"LDPC":[39],"is":[41],"onset":[43],"an":[45],"error":[46],"floor":[47],"at":[48],"high":[49],"values":[50],"signal":[52],"to":[53,69],"noise":[54],"caused":[56],"trapping":[58,75,78,93],"sets.":[59,76],"In":[60],"this":[61],"paper,":[62],"we":[63],"propose":[64],"two":[66,122],"stage":[67,86,100,123],"decoder":[68,89,124],"deal":[70],"with":[71],"different":[72],"types":[73],"Oscillating":[77],"sets":[79,94],"taken":[81],"care":[82],"first":[85],"and":[90,112],"elementary":[92],"handled":[96],"second":[99],"decoder.":[103,131],"Simulation":[104],"results":[105],"on":[106],"regular":[108],"PEG":[109,115],"(504,252,3,6)":[110],"code":[111,117],"irregular":[114],"(1024,518,15,8)":[116],"shows":[118],"proposed":[121],"performs":[125],"significantly":[126],"better":[127],"than":[128],"standard":[130]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
