{"id":"https://openalex.org/W2117836286","doi":"https://doi.org/10.1109/glocom.2003.1258598","title":"On the design of variable-rate optimal convolutional encoders for turbo codes","display_name":"On the design of variable-rate optimal convolutional encoders for turbo codes","publication_year":2004,"publication_date":"2004-03-22","ids":{"openalex":"https://openalex.org/W2117836286","doi":"https://doi.org/10.1109/glocom.2003.1258598","mag":"2117836286"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2003.1258598","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2003.1258598","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489)","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/A5014522913","display_name":"Alexandre Graell i Amat","orcid":"https://orcid.org/0000-0002-5725-869X"},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Polytechnic University of Turin","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"A.G.I. Amat","raw_affiliation_strings":["Politecnico di Turino, Torino, Italy"],"affiliations":[{"raw_affiliation_string":"Politecnico di Turino, Torino, Italy","institution_ids":["https://openalex.org/I177477856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016849009","display_name":"Sergio Benedetto","orcid":"https://orcid.org/0000-0002-7648-5396"},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Polytechnic University of Turin","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"S. Benedetto","raw_affiliation_strings":["Politecnico di Turino, Torino, Italy"],"affiliations":[{"raw_affiliation_string":"Politecnico di Turino, Torino, Italy","institution_ids":["https://openalex.org/I177477856"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032938856","display_name":"G. Montorsi","orcid":"https://orcid.org/0000-0002-9706-1824"},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Polytechnic University of Turin","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]},{"id":"https://openalex.org/I4210087596","display_name":"Qualcomm (United States)","ror":"https://ror.org/002zrf773","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087596"]},{"id":"https://openalex.org/I4210106035","display_name":"STMicroelectronics (United States)","ror":"https://ror.org/01f8c3y78","country_code":"US","type":"company","lineage":["https://openalex.org/I131827901","https://openalex.org/I4210106035"]}],"countries":["IT","US"],"is_corresponding":false,"raw_author_name":"G. Montorsi","raw_affiliation_strings":["Politecnico di Turino, Torino, Italy","STMicroelectronics and Qualcomm, Inc., USA"],"affiliations":[{"raw_affiliation_string":"Politecnico di Turino, Torino, Italy","institution_ids":["https://openalex.org/I177477856"]},{"raw_affiliation_string":"STMicroelectronics and Qualcomm, Inc., USA","institution_ids":["https://openalex.org/I4210087596","https://openalex.org/I4210106035"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5014522913"],"corresponding_institution_ids":["https://openalex.org/I177477856"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16238925,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"2056","last_page":"2061"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T11873","display_name":"PAPR reduction in OFDM","score":0.9977999925613403,"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/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"}}],"keywords":[{"id":"https://openalex.org/keywords/convolutional-code","display_name":"Convolutional code","score":0.9273878335952759},{"id":"https://openalex.org/keywords/turbo-code","display_name":"Turbo code","score":0.8028244972229004},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.774672269821167},{"id":"https://openalex.org/keywords/serial-concatenated-convolutional-codes","display_name":"Serial concatenated convolutional codes","score":0.6639236807823181},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6398413181304932},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6259145140647888},{"id":"https://openalex.org/keywords/linear-code","display_name":"Linear code","score":0.47495293617248535},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.45414942502975464},{"id":"https://openalex.org/keywords/puncturing","display_name":"Puncturing","score":0.448916494846344},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.43800637125968933},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.4285241365432739},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.37728744745254517},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.30188316106796265},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09167644381523132}],"concepts":[{"id":"https://openalex.org/C157899210","wikidata":"https://www.wikidata.org/wiki/Q1395022","display_name":"Convolutional code","level":3,"score":0.9273878335952759},{"id":"https://openalex.org/C114504821","wikidata":"https://www.wikidata.org/wiki/Q2164281","display_name":"Turbo code","level":3,"score":0.8028244972229004},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.774672269821167},{"id":"https://openalex.org/C33529081","wikidata":"https://www.wikidata.org/wiki/Q18378194","display_name":"Serial concatenated convolutional codes","level":5,"score":0.6639236807823181},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6398413181304932},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6259145140647888},{"id":"https://openalex.org/C2400350","wikidata":"https://www.wikidata.org/wiki/Q1752667","display_name":"Linear code","level":4,"score":0.47495293617248535},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.45414942502975464},{"id":"https://openalex.org/C2778808095","wikidata":"https://www.wikidata.org/wiki/Q3899825","display_name":"Puncturing","level":2,"score":0.448916494846344},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.43800637125968933},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.4285241365432739},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.37728744745254517},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.30188316106796265},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09167644381523132},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2003.1258598","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2003.1258598","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489)","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":14,"referenced_works":["https://openalex.org/W1816134936","https://openalex.org/W1836383294","https://openalex.org/W1913955600","https://openalex.org/W2029017687","https://openalex.org/W2076886566","https://openalex.org/W2096097222","https://openalex.org/W2121606987","https://openalex.org/W2130515157","https://openalex.org/W2133321180","https://openalex.org/W2159911483","https://openalex.org/W2160668024","https://openalex.org/W2168811005","https://openalex.org/W2987657883","https://openalex.org/W6638638828"],"related_works":["https://openalex.org/W1972318883","https://openalex.org/W2121305283","https://openalex.org/W2534582423","https://openalex.org/W2015741799","https://openalex.org/W792671342","https://openalex.org/W2015101254","https://openalex.org/W1996737726","https://openalex.org/W1580452828","https://openalex.org/W2075640816","https://openalex.org/W2108305388"],"abstract_inverted_index":{"Recently,":[0],"we":[1,80],"proposed":[2],"a":[3,14,18,22,138,148,150,167],"new":[4],"design":[5,97],"technique":[6,41],"to":[7,67,84,92,131,136],"construct":[8],"high-rate":[9,133],"convolutional":[10,24,62,90,134,144],"codes":[11,135],"based":[12,43],"on":[13,44],"structure":[15],"formed":[16],"by":[17],"block":[19],"encoder":[20,25],"and":[21,73],"simpler":[23],"(Graell":[26],"i":[27],"Amat,":[28],"A.":[29],"et":[30],"al.,":[31],"IEEE":[32],"Commun..":[33],"Lett.,":[34],"vol.5,":[35],"no.11,":[36],"p.453-5,":[37],"2001).":[38],"The":[39],"search":[40,78,105],"was":[42],"the":[45,48,54,86,96,104,109,112,118,141,162],"optimization":[46,110],"of":[47,53,98,111,117,140,153],"output":[49],"weight":[50,114],"enumerating":[51,115],"function":[52,116],"code.":[55],"We":[56,120],"now":[57],"prove":[58],"that":[59,127,170],"every":[60],"(n,n-1)":[61],"code":[63],"can":[64,128,171],"be":[65,93,129,172],"reduced":[66],"this":[68,71,102],"structure.":[69],"Following":[70],"result":[72],"suitably":[74],"modifying":[75],"our":[76],"earlier":[77],"algorithm,":[79],"have":[81],"been":[82],"able":[83],"obtain":[85,137],"best":[87,143],"(n,":[88],"n-1)":[89],"encoders":[91,155],"used":[94],"in":[95,174],"turbo":[99],"codes.":[100],"In":[101],"case,":[103],"is":[106,159],"aimed":[107],"at":[108],"input-output":[113],"encoders.":[119,145],"also":[121],"derive":[122],"an":[123],"inverse":[124],"puncturing":[125],"method":[126],"applied":[130],"these":[132],"sequence":[139],"(almost)":[142],"With":[146],"such":[147],"method,":[149],"whole":[151],"family":[152],"good":[154],"with":[156],"different":[157],"rates":[158],"obtained":[160],"using":[161],"same":[163],"encoder-decoder,":[164],"thus":[165],"permitting":[166],"great":[168],"versatility":[169],"exploited":[173],"practical":[175],"implementations.":[176]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}