{"id":"https://openalex.org/W2976976267","doi":"https://doi.org/10.1109/isit.2019.8849292","title":"Convolutional LPDC codes for Distributed Storage Systems","display_name":"Convolutional LPDC codes for Distributed Storage Systems","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2976976267","doi":"https://doi.org/10.1109/isit.2019.8849292","mag":"2976976267"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2019.8849292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2019.8849292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Information Theory (ISIT)","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/A5046517477","display_name":"Roberta Barbi","orcid":null},"institutions":[{"id":"https://openalex.org/I57825437","display_name":"University of Neuch\u00e2tel","ror":"https://ror.org/00vasag41","country_code":"CH","type":"education","lineage":["https://openalex.org/I57825437"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Roberta Barbi","raw_affiliation_strings":["Université de Neuchâtel, Switzerland","Universit\u00e9 de Neuch\u00e2tel, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Université de Neuchâtel, Switzerland","institution_ids":[]},{"raw_affiliation_string":"Universit\u00e9 de Neuch\u00e2tel, Switzerland","institution_ids":["https://openalex.org/I57825437"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059801724","display_name":"Pascal Felber","orcid":"https://orcid.org/0000-0003-1574-6721"},"institutions":[{"id":"https://openalex.org/I57825437","display_name":"University of Neuch\u00e2tel","ror":"https://ror.org/00vasag41","country_code":"CH","type":"education","lineage":["https://openalex.org/I57825437"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Pascal Felber","raw_affiliation_strings":["Université de Neuchâtel, Switzerland","Universit\u00e9 de Neuch\u00e2tel, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Université de Neuchâtel, Switzerland","institution_ids":[]},{"raw_affiliation_string":"Universit\u00e9 de Neuch\u00e2tel, Switzerland","institution_ids":["https://openalex.org/I57825437"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010022496","display_name":"Laurent Hayez","orcid":null},"institutions":[{"id":"https://openalex.org/I57825437","display_name":"University of Neuch\u00e2tel","ror":"https://ror.org/00vasag41","country_code":"CH","type":"education","lineage":["https://openalex.org/I57825437"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Laurent Hayez","raw_affiliation_strings":["Université de Neuchâtel, Switzerland","Universit\u00e9 de Neuch\u00e2tel, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Université de Neuchâtel, Switzerland","institution_ids":[]},{"raw_affiliation_string":"Universit\u00e9 de Neuch\u00e2tel, Switzerland","institution_ids":["https://openalex.org/I57825437"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034349324","display_name":"Hugues Mercier","orcid":"https://orcid.org/0000-0001-9348-4515"},"institutions":[{"id":"https://openalex.org/I57825437","display_name":"University of Neuch\u00e2tel","ror":"https://ror.org/00vasag41","country_code":"CH","type":"education","lineage":["https://openalex.org/I57825437"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Hugues Mercier","raw_affiliation_strings":["Université de Neuchâtel, Switzerland","Universit\u00e9 de Neuch\u00e2tel, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Université de Neuchâtel, Switzerland","institution_ids":[]},{"raw_affiliation_string":"Universit\u00e9 de Neuch\u00e2tel, Switzerland","institution_ids":["https://openalex.org/I57825437"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I57825437"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1572","last_page":"1576"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","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/T11181","display_name":"Advanced Data Storage Technologies","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/T11321","display_name":"Error Correcting Code Techniques","score":0.9984999895095825,"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/T11478","display_name":"Caching and Content Delivery","score":0.996399998664856,"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":0.7559293508529663},{"id":"https://openalex.org/keywords/tornado-code","display_name":"Tornado code","score":0.638624906539917},{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.6004160642623901},{"id":"https://openalex.org/keywords/binary-erasure-channel","display_name":"Binary erasure channel","score":0.581665575504303},{"id":"https://openalex.org/keywords/convolutional-code","display_name":"Convolutional code","score":0.5702084302902222},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.5568408966064453},{"id":"https://openalex.org/keywords/distributed-data-store","display_name":"Distributed data store","score":0.5537661910057068},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.5196776986122131},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.5125584602355957},{"id":"https://openalex.org/keywords/serial-concatenated-convolutional-codes","display_name":"Serial concatenated convolutional codes","score":0.46963807940483093},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.46380308270454407},{"id":"https://openalex.org/keywords/raptor-code","display_name":"Raptor code","score":0.4475562572479248},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.44131627678871155},{"id":"https://openalex.org/keywords/linear-code","display_name":"Linear code","score":0.4116595685482025},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.38092875480651855},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.37804552912712097},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37143516540527344},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.29802370071411133},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.23865953087806702},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.15004387497901917},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1184539794921875},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.10889115929603577}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7559293508529663},{"id":"https://openalex.org/C65058987","wikidata":"https://www.wikidata.org/wiki/Q7826005","display_name":"Tornado code","level":5,"score":0.638624906539917},{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.6004160642623901},{"id":"https://openalex.org/C149862233","wikidata":"https://www.wikidata.org/wiki/Q864142","display_name":"Binary erasure channel","level":4,"score":0.581665575504303},{"id":"https://openalex.org/C157899210","wikidata":"https://www.wikidata.org/wiki/Q1395022","display_name":"Convolutional code","level":3,"score":0.5702084302902222},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.5568408966064453},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.5537661910057068},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.5196776986122131},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.5125584602355957},{"id":"https://openalex.org/C33529081","wikidata":"https://www.wikidata.org/wiki/Q18378194","display_name":"Serial concatenated convolutional codes","level":5,"score":0.46963807940483093},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.46380308270454407},{"id":"https://openalex.org/C101252705","wikidata":"https://www.wikidata.org/wiki/Q7294373","display_name":"Raptor code","level":5,"score":0.4475562572479248},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.44131627678871155},{"id":"https://openalex.org/C2400350","wikidata":"https://www.wikidata.org/wiki/Q1752667","display_name":"Linear code","level":4,"score":0.4116595685482025},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.38092875480651855},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.37804552912712097},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37143516540527344},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.29802370071411133},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.23865953087806702},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.15004387497901917},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1184539794921875},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.10889115929603577},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2019.8849292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2019.8849292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Information Theory (ISIT)","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":26,"referenced_works":["https://openalex.org/W154253821","https://openalex.org/W202771065","https://openalex.org/W1510496002","https://openalex.org/W1618436855","https://openalex.org/W1991528082","https://openalex.org/W2071304218","https://openalex.org/W2071878365","https://openalex.org/W2074196758","https://openalex.org/W2095882513","https://openalex.org/W2097415374","https://openalex.org/W2120933974","https://openalex.org/W2138744797","https://openalex.org/W2150368154","https://openalex.org/W2156660752","https://openalex.org/W2172679141","https://openalex.org/W2300247369","https://openalex.org/W2799506753","https://openalex.org/W2963469372","https://openalex.org/W3125530803","https://openalex.org/W3149133441","https://openalex.org/W6606324823","https://openalex.org/W6608140253","https://openalex.org/W6630529663","https://openalex.org/W6674742683","https://openalex.org/W6697645564","https://openalex.org/W6745131682"],"related_works":["https://openalex.org/W2053950481","https://openalex.org/W1971149437","https://openalex.org/W2149057203","https://openalex.org/W1983975287","https://openalex.org/W2105667212","https://openalex.org/W2243058876","https://openalex.org/W2363930252","https://openalex.org/W3023817470","https://openalex.org/W1985033232","https://openalex.org/W2974613382"],"abstract_inverted_index":{"We":[0,51,68,103],"study":[1],"convolutional":[2],"LDPC":[3],"codes":[4,16,73,149],"over":[5],"the":[6,18,38,106,110,116,120,125,144],"binary":[7],"erasure":[8],"channel":[9],"for":[10,128,143],"immutable":[11],"distributed":[12],"storage":[13,32,146],"systems.":[14],"These":[15],"allow":[17],"archival":[19],"of":[20,31,72,119,152],"data":[21,78,101],"objects":[22],"in":[23,37,65,80],"a":[24,46,70],"sequential":[25],"fashion":[26],"on":[27],"an":[28],"increasing":[29],"number":[30],"nodes":[33],"as":[34,40,42],"they":[35],"arrive":[36],"system,":[39],"well":[41],"fast":[43],"repair":[44,117],"using":[45],"simple":[47],"message":[48],"passing":[49],"decoder.":[50],"further":[52],"target":[53],"systematic":[54],"codes,":[55,122],"high":[56],"code":[57],"rates":[58],"and":[59,94,109,123,134,159],"low":[60],"locality,":[61],"which":[62],"are":[63,150],"paramount":[64],"this":[66],"setting.":[67],"describe":[69,124],"family":[71],"that":[74,142],"split":[75],"each":[76],"archived":[77,100,113],"object":[79],"s":[81,88,131],"blocks,":[82],"entangle":[83],"them":[84],"with":[85],"t":[86],"=":[87,136],"+":[89],"p":[90,96,135],"blocks":[91,98,111],"already":[92,112],"archived,":[93],"generate":[95],"parity":[97],"per":[99],"object.":[102],"carefully":[104],"choose":[105],"parity-check":[107],"matrix":[108],"to":[114],"maximize":[115],"capability":[118],"resulting":[121],"best":[126],"constructions":[127],"1":[129],"\u2264":[130,132],"5":[133],"2.":[137],"A":[138],"Markov":[139],"analysis":[140],"shows":[141],"same":[145],"overhead,":[147],"our":[148],"orders":[151],"magnitude":[153],"more":[154],"reliable":[155],"than":[156],"state-of-the-art":[157],"Reed-Solomon":[158],"locally":[160],"repairable":[161],"codes.":[162]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}