{"id":"https://openalex.org/W2101860992","doi":"https://doi.org/10.1109/tcomm.2002.1006449","title":"Soft-input soft-output decoding of variable length codes","display_name":"Soft-input soft-output decoding of variable length codes","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W2101860992","doi":"https://doi.org/10.1109/tcomm.2002.1006449","mag":"2101860992"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2002.1006449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2002.1006449","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-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/A5103560215","display_name":"Jiangtao Wen","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jiangtao Wen","raw_affiliation_strings":["Packet Video Corporation, San Diego, CA, USA","Dept. of Electr. Eng., California Univ., Los Angeles, CA, , USA"],"affiliations":[{"raw_affiliation_string":"Packet Video Corporation, San Diego, CA, USA","institution_ids":[]},{"raw_affiliation_string":"Dept. of Electr. Eng., California Univ., Los Angeles, CA, , USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032781209","display_name":"John Villasenor","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Villasenor","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, Los Angeles, CA, USA","University of California\u2013Los Angeles"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"University of California\u2013Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103560215"],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":null,"apc_paid":null,"fwci":4.0732,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.94313244,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"50","issue":"5","first_page":"689","last_page":"692"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9968000054359436,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9782000184059143,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.9218295812606812},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6388634443283081},{"id":"https://openalex.org/keywords/sequential-decoding","display_name":"Sequential decoding","score":0.556523859500885},{"id":"https://openalex.org/keywords/list-decoding","display_name":"List decoding","score":0.5249545574188232},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5191723108291626},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4861581027507782},{"id":"https://openalex.org/keywords/visible-light-communication","display_name":"Visible light communication","score":0.47872185707092285},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.4316372871398926},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.4177314043045044},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.286423921585083},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2433796226978302},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.13879314064979553},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.13415610790252686},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09965333342552185}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.9218295812606812},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6388634443283081},{"id":"https://openalex.org/C193969084","wikidata":"https://www.wikidata.org/wiki/Q7452500","display_name":"Sequential decoding","level":4,"score":0.556523859500885},{"id":"https://openalex.org/C204397858","wikidata":"https://www.wikidata.org/wiki/Q4437907","display_name":"List decoding","level":5,"score":0.5249545574188232},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5191723108291626},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4861581027507782},{"id":"https://openalex.org/C160487672","wikidata":"https://www.wikidata.org/wiki/Q1426313","display_name":"Visible light communication","level":3,"score":0.47872185707092285},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.4316372871398926},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.4177314043045044},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.286423921585083},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2433796226978302},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.13879314064979553},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.13415610790252686},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09965333342552185},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2002.1006449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2002.1006449","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.8100000023841858,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1512792731","https://openalex.org/W1601024143","https://openalex.org/W1607425285","https://openalex.org/W2006613936","https://openalex.org/W2040165128","https://openalex.org/W2096335427","https://openalex.org/W2115205171","https://openalex.org/W2124330795","https://openalex.org/W2126675166","https://openalex.org/W2130876557"],"related_works":["https://openalex.org/W3017203753","https://openalex.org/W4205451769","https://openalex.org/W2385322349","https://openalex.org/W2052976169","https://openalex.org/W2029144766","https://openalex.org/W2348545647","https://openalex.org/W2983681086","https://openalex.org/W2369600518","https://openalex.org/W2089275957","https://openalex.org/W2165241191"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,29,79],"method":[3],"for":[4],"utilizing":[5],"soft":[6],"information":[7],"in":[8,39,56,61,68,90],"decoding":[9,35,49,67],"of":[10,41,64,84,87],"variable":[11],"length":[12],"codes":[13],"(VLCs).":[14],"When":[15],"compared":[16],"with":[17],"traditional":[18],"VLC":[19,34,48,59],"decoding,":[20],"which":[21],"is":[22,50],"performed":[23],"using":[24],"\"hard\"":[25],"input":[26],"bits":[27],"and":[28,43,72],"state":[30],"machine,":[31],"the":[32,53,66,75,85,91],"soft-input":[33],"offers":[36,74],"improved":[37],"performance":[38],"terms":[40],"packet":[42],"symbol":[44],"error":[45],"rates.":[46],"Soft-input":[47],"free":[51],"from":[52],"risk,":[54],"encountered":[55],"hard":[57],"decision":[58],"decoders":[60],"noisy":[62],"environments,":[63],"terminating":[65],"an":[69],"unsynchronized":[70],"state,":[71],"it":[73],"possibility":[76],"to":[77],"exploit":[78],"priori":[80],"knowledge,":[81],"if":[82],"available,":[83],"number":[86],"symbols":[88],"contained":[89],"packet.":[92]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}