{"id":"https://openalex.org/W2168654593","doi":"https://doi.org/10.1049/iet-com:20060478","title":"Cross-entropy-based method to analyse iterative decoding","display_name":"Cross-entropy-based method to analyse iterative decoding","publication_year":2008,"publication_date":"2008-01-03","ids":{"openalex":"https://openalex.org/W2168654593","doi":"https://doi.org/10.1049/iet-com:20060478","mag":"2168654593"},"language":"en","primary_location":{"id":"doi:10.1049/iet-com:20060478","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com:20060478","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5040428246","display_name":"Qinglin Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I4210132114","display_name":"Motorola (United Kingdom)","ror":"https://ror.org/0396gxt62","country_code":"GB","type":"company","lineage":["https://openalex.org/I1333370159","https://openalex.org/I4210132114"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Q. Luo","raw_affiliation_strings":["Motorola Inc., Thamesdown Drive, Swindon, SN25 4XY, UK","Motorola Inc., Swindon, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Motorola Inc., Thamesdown Drive, Swindon, SN25 4XY, UK","institution_ids":["https://openalex.org/I4210132114"]},{"raw_affiliation_string":"Motorola Inc., Swindon, UK","institution_ids":["https://openalex.org/I4210132114"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016036396","display_name":"R. Hoshyar-Jabal-Kandi","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"R. Hoshyar-Jabal-Kandi","raw_affiliation_strings":["Centre for Communication Systems Research, University of Surrey, UK","Centre for Communication Systems Research, University of Surrey, , UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Communication Systems Research, University of Surrey, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Centre for Communication Systems Research, University of Surrey, , UK","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048028400","display_name":"P. Sweeney","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P. Sweeney","raw_affiliation_strings":["Centre for Communication Systems Research, University of Surrey, UK","Centre for Communication Systems Research, University of Surrey, , UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Communication Systems Research, University of Surrey, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Centre for Communication Systems Research, University of Surrey, , UK","institution_ids":["https://openalex.org/I28290843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2000,"currency":"EUR","value_usd":2200},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17646101,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":"1","first_page":"113","last_page":"120"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9997000098228455,"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/T12162","display_name":"Cellular Automata and Applications","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.8201209306716919},{"id":"https://openalex.org/keywords/turbo-code","display_name":"Turbo code","score":0.7552992105484009},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.726771891117096},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.6744237542152405},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5902984142303467},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.5010480880737305},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4857352375984192},{"id":"https://openalex.org/keywords/bounding-overwatch","display_name":"Bounding overwatch","score":0.4595659077167511},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.45422792434692383},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.41929009556770325},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14372029900550842},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11432871222496033},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07909324765205383}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.8201209306716919},{"id":"https://openalex.org/C114504821","wikidata":"https://www.wikidata.org/wiki/Q2164281","display_name":"Turbo code","level":3,"score":0.7552992105484009},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.726771891117096},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.6744237542152405},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5902984142303467},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.5010480880737305},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4857352375984192},{"id":"https://openalex.org/C63584917","wikidata":"https://www.wikidata.org/wiki/Q333286","display_name":"Bounding overwatch","level":2,"score":0.4595659077167511},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.45422792434692383},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.41929009556770325},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14372029900550842},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11432871222496033},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07909324765205383},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1049/iet-com:20060478","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com:20060478","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.4300000071525574,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321979","display_name":"University of Surrey","ror":"https://ror.org/00ks66431"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1502364872","https://openalex.org/W1549972550","https://openalex.org/W1560089794","https://openalex.org/W2068375500","https://openalex.org/W2097876703","https://openalex.org/W2101394529","https://openalex.org/W2103374230","https://openalex.org/W2106594619","https://openalex.org/W2108593060","https://openalex.org/W2119027893","https://openalex.org/W2121606987","https://openalex.org/W2124347929","https://openalex.org/W2146694142","https://openalex.org/W2153810958","https://openalex.org/W2160668024","https://openalex.org/W2163622484","https://openalex.org/W2167900176","https://openalex.org/W4253187718","https://openalex.org/W6633428487"],"related_works":["https://openalex.org/W4388311650","https://openalex.org/W1974056099","https://openalex.org/W4245343541","https://openalex.org/W2386077341","https://openalex.org/W563589758","https://openalex.org/W5922282","https://openalex.org/W2954004777","https://openalex.org/W2949638731","https://openalex.org/W2951102138","https://openalex.org/W2011687300"],"abstract_inverted_index":{"Cross-entropy":[0],"(CE)":[1],"in":[2,48,82,141,182],"information":[3,34,153,166],"theory":[4],"is":[5,21,46,56,157,173],"introduced":[6],"as":[7],"a":[8,16,29,87,164],"method":[9,126],"to":[10,23],"analyse":[11],"iterative":[12],"decoding.":[13],"The":[14,39],"maximum":[15],"posteriori":[17],"probability":[18],"decoding":[19,55],"algorithm":[20],"shown":[22],"minimise":[24],"the":[25,28,32,43,73,83,98,105,121,155,160,163,170],"CE":[26],"between":[27],"priori":[30],"and":[31,86,110,144,159,179],"extrinsic":[33],"under":[35],"given":[36],"code":[37,118],"constraints.":[38],"error-correcting":[40],"ability":[41],"of":[42,50,68,72,79,90,123,132,162],"constituent":[44],"decoders":[45],"evaluated":[47],"terms":[49],"CE.":[51],"Analysis":[52],"on":[53,60,104,154],"turbo":[54,92,117],"carried":[57],"out":[58],"based":[59],"theoretical":[61],"findings":[62],"from":[63],"several":[64],"aspects,":[65],"including":[66],"analysis":[67],"convergence":[69,109],"rate,":[70],"derivation":[71],"Eb/N0":[74,106],"threshold":[75,107],"for":[76,108,175],"convergence,":[77],"evaluation":[78,181],"error":[80,112,147],"performance":[81,113],"\u2018error-floor\u2019":[84],"region":[85],"design":[88,178],"example":[89],"asymmetric":[91,116],"codes.":[93],"Compared":[94],"with":[95,120],"conventional":[96],"methods,":[97],"new":[99,125,171],"technique":[100,172],"provides":[101],"stricter":[102],"prediction":[103],"quicker":[111],"evaluation.":[114],"An":[115],"designed":[119],"guidance":[122],"our":[124],"exhibits":[127],"more":[128],"than":[129],"0.1":[130],"dB":[131],"gain":[133],"over":[134],"that":[135],"guided":[136],"by":[137],"classical":[138],"bounding":[139],"techniques":[140],"both":[142,176],"high":[143],"low":[145],"bit":[146],"rate":[148],"regions.":[149],"Particularly,":[150],"since":[151],"no":[152],"source":[156],"required":[158],"density":[161],"priori/extrinsic":[165],"can":[167],"be":[168],"arbitrary,":[169],"valuable":[174],"offline":[177],"online":[180],"practical":[183],"systems.":[184]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
