{"id":"https://openalex.org/W2091229142","doi":"https://doi.org/10.1109/ccece.2012.6335020","title":"Low-complexity Viterbi decoder for convolutional codes in Class-A noise","display_name":"Low-complexity Viterbi decoder for convolutional codes in Class-A noise","publication_year":2012,"publication_date":"2012-04-01","ids":{"openalex":"https://openalex.org/W2091229142","doi":"https://doi.org/10.1109/ccece.2012.6335020","mag":"2091229142"},"language":"en","primary_location":{"id":"doi:10.1109/ccece.2012.6335020","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccece.2012.6335020","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 25th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE)","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/A5071469741","display_name":"T. S. Saleh","orcid":null},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"T. S. Saleh","raw_affiliation_strings":["Department of Systems and Computer Engineering, Carleton University, Ottawa, ONT, Canada","Department of Systems and Computer Engineering, Carleton University Ottawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021593134","display_name":"Ian Marsland","orcid":"https://orcid.org/0000-0002-8991-9093"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"I. Marsland","raw_affiliation_strings":["Department of Systems and Computer Engineering, Carleton University, Ottawa, ONT, Canada","Department of Systems and Computer Engineering, Carleton University Ottawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111448747","display_name":"M. El-Tanany","orcid":null},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"M. El-Tanany","raw_affiliation_strings":["Department of Systems and Computer Engineering, Carleton University, Ottawa, ONT, Canada","Department of Systems and Computer Engineering, Carleton University Ottawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I67031392"],"apc_list":null,"apc_paid":null,"fwci":0.2498,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.62130816,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":1.0,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9997000098228455,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.998199999332428,"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/soft-output-viterbi-algorithm","display_name":"Soft output Viterbi algorithm","score":0.8799090385437012},{"id":"https://openalex.org/keywords/iterative-viterbi-decoding","display_name":"Iterative Viterbi decoding","score":0.828498363494873},{"id":"https://openalex.org/keywords/viterbi-decoder","display_name":"Viterbi decoder","score":0.7939631342887878},{"id":"https://openalex.org/keywords/viterbi-algorithm","display_name":"Viterbi algorithm","score":0.7904136180877686},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.655879020690918},{"id":"https://openalex.org/keywords/convolutional-code","display_name":"Convolutional code","score":0.5927819013595581},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5816716551780701},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.5476493239402771},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.5419974327087402},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.45727068185806274},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2667251229286194},{"id":"https://openalex.org/keywords/sequential-decoding","display_name":"Sequential decoding","score":0.24279651045799255},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18442532420158386},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.059728920459747314}],"concepts":[{"id":"https://openalex.org/C130319729","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Soft output Viterbi algorithm","level":5,"score":0.8799090385437012},{"id":"https://openalex.org/C113638808","wikidata":"https://www.wikidata.org/wiki/Q6094410","display_name":"Iterative Viterbi decoding","level":5,"score":0.828498363494873},{"id":"https://openalex.org/C117379686","wikidata":"https://www.wikidata.org/wiki/Q6996459","display_name":"Viterbi decoder","level":3,"score":0.7939631342887878},{"id":"https://openalex.org/C60582962","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Viterbi algorithm","level":3,"score":0.7904136180877686},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.655879020690918},{"id":"https://openalex.org/C157899210","wikidata":"https://www.wikidata.org/wiki/Q1395022","display_name":"Convolutional code","level":3,"score":0.5927819013595581},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5816716551780701},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.5476493239402771},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.5419974327087402},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.45727068185806274},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2667251229286194},{"id":"https://openalex.org/C193969084","wikidata":"https://www.wikidata.org/wiki/Q7452500","display_name":"Sequential decoding","level":4,"score":0.24279651045799255},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18442532420158386},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.059728920459747314},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ccece.2012.6335020","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccece.2012.6335020","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 25th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE)","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":4,"referenced_works":["https://openalex.org/W2031488257","https://openalex.org/W2110107669","https://openalex.org/W2145389113","https://openalex.org/W2145522405"],"related_works":["https://openalex.org/W2133857928","https://openalex.org/W2783469447","https://openalex.org/W2161773370","https://openalex.org/W2790444905","https://openalex.org/W4232476001","https://openalex.org/W2146383045","https://openalex.org/W120707411","https://openalex.org/W2140390573","https://openalex.org/W2367491988","https://openalex.org/W2356694334"],"abstract_inverted_index":{"The":[0,15,34,137],"design":[1,62,117],"of":[2,49,54,73,88,101,106,132],"a":[3,20,78,98,128],"simplified":[4,71,99,129],"Viterbi":[5,17,65,91,119],"decoder":[6,92,120],"for":[7,24],"signals":[8],"in":[9,29,93,141],"Middleton":[10],"Class-A":[11,75,94],"noise":[12,95],"is":[13,41],"considered.":[14],"conventional":[16],"decoder,":[18],"with":[19,121,144],"branch":[21,39,124],"metric":[22,40],"optimized":[23],"Gaussian":[25,90],"noise,":[26],"performs":[27],"poorly":[28],"the":[30,47,50,55,74,86,89,102,107,118,133],"Class":[31],"A":[32],"noise.":[33,56,76,108],"optimal":[35],"maximum":[36],"likelihood":[37,135],"(ML)":[38],"difficult":[42],"to":[43,46,61,84,116],"simplify":[44],"due":[45],"complexity":[48,64],"probability":[51,103],"density":[52,104],"function":[53,105],"There":[57],"are":[58,68],"different":[59,114],"alternatives":[60],"low":[63,145],"decoders":[66],"which":[67],"based":[69],"on":[70],"models":[72],"Furthermore,":[77],"nonlinear":[79],"preprocessor":[80],"has":[81],"been":[82],"proposed":[83,138],"improve":[85],"performance":[87,143],"by":[96,126],"using":[97,127],"expression":[100],"In":[109],"this":[110],"paper,":[111],"we":[112],"propose":[113],"approach":[115,139],"simple":[122],"linear":[123,130],"metrics":[125],"approximation":[131],"log":[134],"ratio.":[136],"results":[140],"near-optimal":[142],"complexity.":[146]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}