{"id":"https://openalex.org/W4407098006","doi":"https://doi.org/10.23919/isita60732.2024.10858284","title":"Block-Layered Sign-Flipping Belief Propagation Decoder Architecture for Surface Codes","display_name":"Block-Layered Sign-Flipping Belief Propagation Decoder Architecture for Surface Codes","publication_year":2024,"publication_date":"2024-11-10","ids":{"openalex":"https://openalex.org/W4407098006","doi":"https://doi.org/10.23919/isita60732.2024.10858284"},"language":"en","primary_location":{"id":"doi:10.23919/isita60732.2024.10858284","is_oa":false,"landing_page_url":"https://doi.org/10.23919/isita60732.2024.10858284","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Symposium on Information Theory and Its Applications (ISITA)","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/A5047157533","display_name":"Ting-An Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Ting-An Hu","raw_affiliation_strings":["National Tsing Hua University,Dept. of Electrical Engineering,Hsinchu,Taiwan"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University,Dept. of Electrical Engineering,Hsinchu,Taiwan","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103257660","display_name":"Tzu-Hsuan Huang","orcid":"https://orcid.org/0000-0003-3549-0073"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tzu-Hsuan Huang","raw_affiliation_strings":["National Tsing Hua University,Dept. of Electrical Engineering,Hsinchu,Taiwan"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University,Dept. of Electrical Engineering,Hsinchu,Taiwan","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109062452","display_name":"H. C. Ku","orcid":null},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsuan Ku","raw_affiliation_strings":["National Tsing Hua University,Dept. of Electrical Engineering,Hsinchu,Taiwan"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University,Dept. of Electrical Engineering,Hsinchu,Taiwan","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048130890","display_name":"Yeong-Luh Ueng","orcid":"https://orcid.org/0000-0002-3438-0385"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yeong-Luh Ueng","raw_affiliation_strings":["National Tsing Hua University,Dept. of Electrical Engineering,Hsinchu,Taiwan"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University,Dept. of Electrical Engineering,Hsinchu,Taiwan","institution_ids":["https://openalex.org/I25846049"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5047157533"],"corresponding_institution_ids":["https://openalex.org/I25846049"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23952075,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"239","last_page":"243"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11130","display_name":"Coding theory and cryptography","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9934999942779541,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9842000007629395,"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":0.6584897637367249},{"id":"https://openalex.org/keywords/sign","display_name":"Sign (mathematics)","score":0.5981127619743347},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.5757813453674316},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5526797771453857},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5350317358970642},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.48152169585227966},{"id":"https://openalex.org/keywords/belief-propagation","display_name":"Belief propagation","score":0.4760827124118805},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.42698436975479126},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39011090993881226},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15741997957229614},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.10248059034347534},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07490876317024231}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6584897637367249},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.5981127619743347},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.5757813453674316},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5526797771453857},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5350317358970642},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.48152169585227966},{"id":"https://openalex.org/C152948882","wikidata":"https://www.wikidata.org/wiki/Q4060686","display_name":"Belief propagation","level":3,"score":0.4760827124118805},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.42698436975479126},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39011090993881226},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15741997957229614},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.10248059034347534},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07490876317024231},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/isita60732.2024.10858284","is_oa":false,"landing_page_url":"https://doi.org/10.23919/isita60732.2024.10858284","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Symposium on Information Theory and Its Applications (ISITA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1850344377","https://openalex.org/W1964992856","https://openalex.org/W2088636071","https://openalex.org/W2114207424","https://openalex.org/W2128765501","https://openalex.org/W2135273380","https://openalex.org/W2156987111","https://openalex.org/W2215279005","https://openalex.org/W2616493737","https://openalex.org/W2962973842","https://openalex.org/W2981389746","https://openalex.org/W3019236876","https://openalex.org/W3025282692","https://openalex.org/W3042739568","https://openalex.org/W3204926734","https://openalex.org/W3216521614","https://openalex.org/W4221155871","https://openalex.org/W4321610982"],"related_works":["https://openalex.org/W4307680413","https://openalex.org/W2963817320","https://openalex.org/W2493667298","https://openalex.org/W2101147641","https://openalex.org/W3080746295","https://openalex.org/W4392903577","https://openalex.org/W2356695932","https://openalex.org/W2521082822","https://openalex.org/W2511191118","https://openalex.org/W4317438041"],"abstract_inverted_index":{"Quantum":[0],"computing":[1],"requires":[2],"an":[3,73],"error":[4,20,55],"correction":[5,21],"code":[6,71],"to":[7],"protect":[8],"the":[9,29,42,54,66],"messages":[10],"against":[11],"quantum":[12,19],"noise.":[13],"Surface":[14],"codes":[15],"are":[16],"suitable":[17],"for":[18,37,65],"based":[22],"on":[23],"their":[24],"local-qubit":[25],"connection.":[26],"Decoding":[27],"via":[28],"conventional":[30],"belief":[31],"propagation":[32],"(BP)":[33],"algorithm":[34],"is":[35],"deficient":[36],"highly":[38],"degenerated":[39],"codes.":[40],"Using":[41],"proposed":[43],"block-layered":[44],"sign-flipping":[45],"(SF)":[46],"technique,":[47],"this":[48],"problem":[49],"can":[50,58],"be":[51,59],"mitigated":[52],"and":[53],"rate":[56],"performance":[57],"improved.":[60],"The":[61],"decoder":[62],"hardware":[63],"implemented":[64],"[181,":[67],"1,":[68],"10]":[69],"surface":[70],"occupies":[72],"area":[74],"of":[75,83],"0.97":[76],"mm<sup":[77],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[78],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>and":[79],"achieves":[80],"a":[81,87],"latency":[82],"315":[84],"ns":[85],"in":[86],"90":[88],"nm":[89],"process.":[90]},"counts_by_year":[],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}