{"id":"https://openalex.org/W1525070854","doi":"https://doi.org/10.1109/itw.2015.7133125","title":"Design of LDPC codes for the q-ary partial erasure channel","display_name":"Design of LDPC codes for the q-ary partial erasure channel","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W1525070854","doi":"https://doi.org/10.1109/itw.2015.7133125","mag":"1525070854"},"language":"en","primary_location":{"id":"doi:10.1109/itw.2015.7133125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw.2015.7133125","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Information Theory Workshop (ITW)","raw_type":"proceedings-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/A5020891994","display_name":"Rami Cohen","orcid":"https://orcid.org/0000-0002-9152-8446"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Rami Cohen","raw_affiliation_strings":["Department of Electrical Engineering, Technion - Israel Institute of Technology, Haifa 3200003, Israel","Department of Electrical Engineering, Technion\u2014Israel Institute of Technology, Haifa 3200003, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Technion - Israel Institute of Technology, Haifa 3200003, Israel","institution_ids":["https://openalex.org/I174306211"]},{"raw_affiliation_string":"Department of Electrical Engineering, Technion\u2014Israel Institute of Technology, Haifa 3200003, Israel","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063057008","display_name":"Yuval Cassuto","orcid":"https://orcid.org/0000-0001-6369-6699"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Yuval Cassuto","raw_affiliation_strings":["Department of Electrical Engineering, Technion - Israel Institute of Technology, Haifa 3200003, Israel","Department of Electrical Engineering, Technion\u2014Israel Institute of Technology, Haifa 3200003, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Technion - Israel Institute of Technology, Haifa 3200003, Israel","institution_ids":["https://openalex.org/I174306211"]},{"raw_affiliation_string":"Department of Electrical Engineering, Technion\u2014Israel Institute of Technology, Haifa 3200003, Israel","institution_ids":["https://openalex.org/I174306211"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02956814,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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":0.9983999729156494,"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":0.9957000017166138,"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":0.9354751110076904},{"id":"https://openalex.org/keywords/binary-erasure-channel","display_name":"Binary erasure channel","score":0.8890557289123535},{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.7458292245864868},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6356154680252075},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6044203639030457},{"id":"https://openalex.org/keywords/erasure","display_name":"Erasure","score":0.5721765756607056},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.5714041590690613},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5478035807609558},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5055086612701416},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45712724328041077},{"id":"https://openalex.org/keywords/code-rate","display_name":"Code rate","score":0.4561346173286438},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3683222830295563},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.2738083004951477},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.23583444952964783},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1146506667137146},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.05081033706665039}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.9354751110076904},{"id":"https://openalex.org/C149862233","wikidata":"https://www.wikidata.org/wiki/Q864142","display_name":"Binary erasure channel","level":4,"score":0.8890557289123535},{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.7458292245864868},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6356154680252075},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6044203639030457},{"id":"https://openalex.org/C2778790127","wikidata":"https://www.wikidata.org/wiki/Q484885","display_name":"Erasure","level":2,"score":0.5721765756607056},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.5714041590690613},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5478035807609558},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5055086612701416},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45712724328041077},{"id":"https://openalex.org/C206468330","wikidata":"https://www.wikidata.org/wiki/Q834373","display_name":"Code rate","level":3,"score":0.4561346173286438},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3683222830295563},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.2738083004951477},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.23583444952964783},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1146506667137146},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.05081033706665039},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itw.2015.7133125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw.2015.7133125","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Information Theory Workshop (ITW)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322252","display_name":"Israel Science Foundation","ror":"https://ror.org/04sazxf24"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1536930200","https://openalex.org/W2048562151","https://openalex.org/W2083838742","https://openalex.org/W2125566184","https://openalex.org/W2126259959","https://openalex.org/W2127490352","https://openalex.org/W2128765501","https://openalex.org/W2133068391","https://openalex.org/W2169732368","https://openalex.org/W4300188436"],"related_works":["https://openalex.org/W2372190485","https://openalex.org/W2139769859","https://openalex.org/W2583282232","https://openalex.org/W2140357074","https://openalex.org/W2982181605","https://openalex.org/W2137028263","https://openalex.org/W2744779861","https://openalex.org/W2130518071","https://openalex.org/W2031335939","https://openalex.org/W2951344115"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"discuss":[4],"practical":[5],"design":[6,47,56],"of":[7,24,48,75],"low-density":[8],"parity-check":[9],"(LDPC)":[10],"codes":[11,59],"for":[12,45,66,85],"the":[13,25,34,46,67],"q-ary":[14],"partial":[15,31],"erasure":[16,27],"channel":[17,20,28],"(QPEC).":[18],"This":[19],"is":[21,36],"an":[22,62,82],"extension":[23],"binary":[26],"(BEC),":[29],"where":[30],"information":[32],"on":[33],"output":[35],"available.":[37],"We":[38,69],"provide":[39],"a":[40,86],"linear":[41],"programming":[42],"(LP)":[43],"optimization":[44,64],"good":[49],"degree":[50],"distributions,":[51],"and":[52,78],"compare":[53],"our":[54],"code":[55,76,84],"results":[57],"to":[58],"obtained":[60],"using":[61],"LP":[63],"formulated":[65],"BEC.":[68],"show":[70],"superior":[71],"performance":[72],"in":[73],"terms":[74],"rate":[77],"complexity,":[79],"when":[80],"designing":[81],"LDPC":[83],"desired":[87],"decoding":[88],"threshold.":[89]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}