{"id":"https://openalex.org/W7931945","doi":null,"title":"\u041e\u0446\u0435\u043d\u043a\u0430 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u0434\u043b\u0438\u043d\u044b \u0446\u0438\u043a\u043b\u043e\u0432 \u043a\u0432\u0430\u0437\u0438\u0446\u0438\u043a\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u044b\u0445 \u043a\u043e\u0434\u043e\u0432 \u0441 \u043c\u0430\u043b\u043e\u0439 \u043f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u044c\u044e \u043f\u0440\u043e\u0432\u0435\u0440\u043e\u043a \u043d\u0430 \u0447\u0435\u0442\u043d\u043e\u0441\u0442\u044c","display_name":"\u041e\u0446\u0435\u043d\u043a\u0430 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u0434\u043b\u0438\u043d\u044b \u0446\u0438\u043a\u043b\u043e\u0432 \u043a\u0432\u0430\u0437\u0438\u0446\u0438\u043a\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u044b\u0445 \u043a\u043e\u0434\u043e\u0432 \u0441 \u043c\u0430\u043b\u043e\u0439 \u043f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u044c\u044e \u043f\u0440\u043e\u0432\u0435\u0440\u043e\u043a \u043d\u0430 \u0447\u0435\u0442\u043d\u043e\u0441\u0442\u044c","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W7931945","mag":"7931945"},"language":"en","primary_location":{"id":"mag:7931945","doi":null,"is_oa":false,"landing_page_url":"https://cyberleninka.ru/article/n/otsenka-minimalnoy-dliny-tsiklov-kvazitsiklicheskih-regulyarnyh-kodov-s-maloy-plotnostyu-proverok-na-chetnost.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306539352","display_name":"\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e-\u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b","issn_l":"1684-8853","issn":["1684-8853","2541-8610"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","poland-20","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e-\u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b","raw_type":null},"volume":null,"type":"article","indexed_in":[],"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/A5007153053","display_name":"Fedor I. Ivanov","orcid":"https://orcid.org/0000-0001-7869-9657","observed_orcids":["https://orcid.org/0000-0001-7869-9657","https://orcid.org/0000-0002-4432-5419"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u0418\u0432\u0430\u043d\u043e\u0432 \u0424\u0435\u0434\u043e\u0440 \u0418\u043b\u044c\u0438\u0447","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085611141","display_name":"Victor Zyablov","orcid":"https://orcid.org/0000-0002-1553-3243","observed_orcids":["https://orcid.org/0000-0002-1553-3243"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u0417\u044f\u0431\u043b\u043e\u0432 \u0412\u0438\u043a\u0442\u043e\u0440 \u0412\u0430\u0441\u0438\u043b\u044c\u0435\u0432\u0438\u0447","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5019215087","display_name":"\u0412. \u0413. \u041f\u043e\u0442\u0430\u043f\u043e\u0432","orcid":"https://orcid.org/0000-0002-4432-8329","observed_orcids":["https://orcid.org/0000-0002-4432-8329"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u041f\u043e\u0442\u0430\u043f\u043e\u0432 \u0412\u043b\u0430\u0434\u0438\u043c\u0438\u0440 \u0413\u0435\u043e\u0440\u0433\u0438\u0435\u0432\u0438\u0447","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":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00075181,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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":0.9970999956130981,"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":0.9970999956130981,"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/T11130","display_name":"Coding theory and cryptography","score":0.0024999999441206455,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":9.999999747378752e-05,"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/quasi-cyclic-ldpc-codes","display_name":"quasi-cyclic LDPC codes","score":0.9010000228881836},{"id":"https://openalex.org/keywords/regular-ldpc-codes","display_name":"regular LDPC codes","score":0.8740000128746033},{"id":"https://openalex.org/keywords/parity-check-matrix","display_name":"parity check matrix","score":0.6940000057220459},{"id":"https://openalex.org/keywords/cycle-length","display_name":"cycle length","score":0.6349999904632568},{"id":"https://openalex.org/keywords/permutation-matrix","display_name":"permutation matrices","score":0.6690000295639038},{"id":"https://openalex.org/keywords/sum-product-algorithm","display_name":"sum-product algorithm","score":0.7210000157356262},{"id":"https://openalex.org/keywords/code-construction","display_name":"code construction","score":0.5419999957084656}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8092892169952393},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5445017218589783},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5128017067909241},{"id":"https://openalex.org/C95925971","wikidata":"https://www.wikidata.org/wiki/Q3100414","display_name":"Parity-check matrix","level":4,"score":0.5017776489257812},{"id":"https://openalex.org/C153207627","wikidata":"https://www.wikidata.org/wiki/Q863873","display_name":"Code word","level":3,"score":0.4988739490509033},{"id":"https://openalex.org/C21308566","wikidata":"https://www.wikidata.org/wiki/Q7169365","display_name":"Permutation (music)","level":2,"score":0.4968874752521515},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4945220649242401},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.4890747666358948},{"id":"https://openalex.org/C84140500","wikidata":"https://www.wikidata.org/wiki/Q851512","display_name":"Permutation matrix","level":3,"score":0.45137256383895874},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.44776564836502075},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4373062252998352},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.42555883526802063},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4050922393798828},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3417526185512543},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.25389283895492554},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.23649021983146667},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1318410038948059},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08631458878517151},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.06894689798355103},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C115973184","wikidata":"https://www.wikidata.org/wiki/Q245457","display_name":"Circulant matrix","level":2,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:7931945","doi":null,"is_oa":false,"landing_page_url":"https://cyberleninka.ru/article/n/otsenka-minimalnoy-dliny-tsiklov-kvazitsiklicheskih-regulyarnyh-kodov-s-maloy-plotnostyu-proverok-na-chetnost.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306539352","display_name":"\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e-\u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b","issn_l":"1684-8853","issn":["1684-8853","2541-8610"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","poland-20","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e-\u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1977104416","https://openalex.org/W2144758604","https://openalex.org/W1973896237","https://openalex.org/W2911143380","https://openalex.org/W2026564538","https://openalex.org/W2119932505","https://openalex.org/W2008581482","https://openalex.org/W2384315780","https://openalex.org/W2362250605","https://openalex.org/W2560782998"],"abstract_inverted_index":{"The":[0,40],"condition":[1],"of":[2,4,12,27,38,42],"absence":[3],"the":[5,25,43,51,56],"length":[6,37],"4":[7],"cycles":[8],"in":[9],"parity-check":[10],"matrices":[11,22],"regular":[13],"quasi-cyclic":[14],"LDPC":[15,30],"codes":[16],"which":[17],"are":[18,48],"based":[19],"on":[20],"permutation":[21],"is":[23,32,58],"proven,":[24],"assemble":[26],"a":[28,61],"binary":[29,62],"code":[31,45],"built":[33],"with":[34,64],"minimum":[35],"cycle":[36],"6.":[39],"results":[41],"received":[44],"construction":[46],"modeling":[47],"presented":[49],"for":[50],"iterative":[52],"algorithm":[53],"Sum-Product":[54],"when":[55],"codeword":[57],"transmitted":[59],"through":[60],"channel":[63],"additive":[65],"Gaussian":[66],"white":[67],"noise":[68],"(AGWN).":[69]},"counts_by_year":[],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2016-06-24T00:00:00"}