{"id":"https://openalex.org/W7160916708","doi":"https://doi.org/10.48550/arxiv.2605.10433","title":"Syndrome Adaptive Gain Control for Min-Sum Decoding of Quantum LDPC Codes","display_name":"Syndrome Adaptive Gain Control for Min-Sum Decoding of Quantum LDPC Codes","publication_year":2026,"publication_date":"2026-05-11","ids":{"openalex":"https://openalex.org/W7160916708","doi":"https://doi.org/10.48550/arxiv.2605.10433"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2605.10433","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.10433","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2605.10433","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5136000423","display_name":"Hernan Cordova","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cordova, Hernan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135998649","display_name":"Alexios Balatsoukas-Stimming","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Balatsoukas-Stimming, Alexios","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135932706","display_name":"Yunus Can G\u00fcltekin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G\u00fcltekin, Yunus Can","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024024291","display_name":"Gabriele Liga","orcid":"https://orcid.org/0000-0002-8805-7815"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liga, Gabriele","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5060148074","display_name":"Alex Alvarado","orcid":"https://orcid.org/0000-0002-2172-3051"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alvarado, Alex","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"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":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.633400022983551,"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":0.633400022983551,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.2615000009536743,"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/T10020","display_name":"Quantum Information and Cryptography","score":0.025499999523162842,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7236999869346619},{"id":"https://openalex.org/keywords/scaling","display_name":"Scaling","score":0.6549000144004822},{"id":"https://openalex.org/keywords/belief-propagation","display_name":"Belief propagation","score":0.6177999973297119},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.4925999939441681},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.4839000105857849},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.45170000195503235},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.4431000053882599},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.4341999888420105}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7236999869346619},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.6549000144004822},{"id":"https://openalex.org/C152948882","wikidata":"https://www.wikidata.org/wiki/Q4060686","display_name":"Belief propagation","level":3,"score":0.6177999973297119},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5608999729156494},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5515999794006348},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.4925999939441681},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.4839000105857849},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.45170000195503235},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.4431000053882599},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.4341999888420105},{"id":"https://openalex.org/C177502760","wikidata":"https://www.wikidata.org/wiki/Q782524","display_name":"Automatic gain control","level":4,"score":0.39730000495910645},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.3790999948978424},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.3319000005722046},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32589998841285706},{"id":"https://openalex.org/C159246509","wikidata":"https://www.wikidata.org/wiki/Q5428725","display_name":"Factor graph","level":3,"score":0.31470000743865967},{"id":"https://openalex.org/C193969084","wikidata":"https://www.wikidata.org/wiki/Q7452500","display_name":"Sequential decoding","level":4,"score":0.3059000074863434},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3052999973297119},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.2989000082015991},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.29789999127388},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.296999990940094},{"id":"https://openalex.org/C202932441","wikidata":"https://www.wikidata.org/wiki/Q55611017","display_name":"Forward error correction","level":3,"score":0.2718999981880188},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.26339998841285706},{"id":"https://openalex.org/C123614077","wikidata":"https://www.wikidata.org/wiki/Q1364905","display_name":"Propagation of uncertainty","level":2,"score":0.2540999948978424}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2605.10433","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.10433","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2605.10433","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.10433","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.5837025046348572}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Min-Sum":[0,51],"(MS)":[1],"decoding":[2],"is":[3],"a":[4,41,108],"popular":[5],"low-complexity":[6],"alternative":[7],"to":[8,89],"belief":[9,91],"propagation":[10,92],"(BP),":[11],"retaining":[12,161],"only":[13],"the":[14,24,47,62,68,83,95,112,122,138],"minimum":[15],"incoming":[16],"message":[17,28,63],"magnitude":[18,29],"during":[19,124],"check-node":[20],"(CN)":[21],"processing,":[22],"at":[23],"cost":[25],"of":[26,70,143],"systematic":[27],"overestimation.":[30],"The":[31],"scaled":[32],"MS":[33],"(SMS)":[34],"decoder":[35,53],"compensates":[36],"for":[37,54,87,103],"this":[38,118],"effect":[39],"using":[40],"fixed":[42,100],"scaling":[43,84,101],"factor.":[44],"We":[45,80],"propose":[46],"syndrome":[48],"adaptive":[49],"gain":[50,64,123],"(SAGMS)":[52],"quantum":[55],"low-density":[56],"parity-check":[57],"(QLDPC)":[58],"codes,":[59],"which":[60],"adapts":[61],"online":[65],"based":[66],"on":[67,127],"fraction":[69],"unsatisfied":[71],"stabilizers,":[72],"requiring":[73],"no":[74],"per-code":[75],"or":[76,136],"per-noise":[77],"level":[78],"optimization.":[79],"show":[81],"that":[82,133],"factor":[85],"required":[86],"SMS":[88,147],"match":[90],"decreases":[93],"with":[94],"CN":[96,113],"degree,":[97],"so":[98],"any":[99],"optimized":[102,146],"one":[104],"degree":[105,114],"incurs":[106],"into":[107],"growing":[109],"penalty":[110],"as":[111],"varies.":[115],"SAGMS":[116,134,150],"avoids":[117],"limitation":[119],"by":[120],"adapting":[121],"decoding.":[125],"Simulations":[126],"generalized":[128],"bicycle":[129],"QLDPC":[130],"codes":[131],"demonstrate":[132],"matches":[135],"outperforms":[137,158],"frame":[139],"error":[140],"rate":[141],"(FER)":[142],"an":[144],"offline":[145],"decoder.":[148],"Moreover,":[149],"approaches":[151],"BP":[152],"performance":[153],"and,":[154],"under":[155],"certain":[156],"conditions":[157],"it":[159],"while":[160],"MS-level":[162],"complexity.":[163]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-05-13T00:00:00"}