{"id":"https://openalex.org/W2021265559","doi":"https://doi.org/10.1109/spawc.2012.6292906","title":"Mapping optimization for the map turbo-detector with channel estimation","display_name":"Mapping optimization for the map turbo-detector with channel estimation","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2021265559","doi":"https://doi.org/10.1109/spawc.2012.6292906","mag":"2021265559"},"language":"en","primary_location":{"id":"doi:10.1109/spawc.2012.6292906","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc.2012.6292906","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","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/A5109206626","display_name":"Sihem Ch\u00e2abouni","orcid":null},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":true,"raw_author_name":"Sihem Chaabouni","raw_affiliation_strings":["Laboratoire LETI, ENIS Engineering School, Sfax, Tunisia","ENIS, Laboratoire LETI, Route Soukra km 3.5, 3038 Sfax, Tunisia"],"affiliations":[{"raw_affiliation_string":"Laboratoire LETI, ENIS Engineering School, Sfax, Tunisia","institution_ids":[]},{"raw_affiliation_string":"ENIS, Laboratoire LETI, Route Soukra km 3.5, 3038 Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011305950","display_name":"Noura Sellami","orcid":"https://orcid.org/0000-0003-4349-3557"},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Noura Sellami","raw_affiliation_strings":["Laboratoire LETI, ENIS Engineering School, Sfax, Tunisia","ENIS, Laboratoire LETI, Route Soukra km 3.5, 3038 Sfax, Tunisia"],"affiliations":[{"raw_affiliation_string":"Laboratoire LETI, ENIS Engineering School, Sfax, Tunisia","institution_ids":[]},{"raw_affiliation_string":"ENIS, Laboratoire LETI, Route Soukra km 3.5, 3038 Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039355053","display_name":"Mohamed Siala","orcid":"https://orcid.org/0000-0002-5801-1656"},"institutions":[{"id":"https://openalex.org/I4210120884","display_name":"Institut Sup\u00e9rieur des \u00c9tudes Technologiques en Communications de Tunis","ror":"https://ror.org/02rfbsc53","country_code":"TN","type":"education","lineage":["https://openalex.org/I4210120884"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Mohamed Siala","raw_affiliation_strings":["Unit\u00e9 de Recherche MEDIATRON, Sup'Com, Ariana, Tunisia","Sup'Com, Unit\u00e9 de Recherche MEDIATRON, Route Raoued Km 3.5, 2083 Ariana, Tunisia"],"affiliations":[{"raw_affiliation_string":"Unit\u00e9 de Recherche MEDIATRON, Sup'Com, Ariana, Tunisia","institution_ids":["https://openalex.org/I4210120884"]},{"raw_affiliation_string":"Sup'Com, Unit\u00e9 de Recherche MEDIATRON, Route Raoued Km 3.5, 2083 Ariana, Tunisia","institution_ids":["https://openalex.org/I4210120884"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5109206626"],"corresponding_institution_ids":["https://openalex.org/I142899784"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08834176,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"25","last_page":"29"},"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9987000226974487,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9976000189781189,"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/maximum-a-posteriori-estimation","display_name":"Maximum a posteriori estimation","score":0.804556131362915},{"id":"https://openalex.org/keywords/turbo-equalizer","display_name":"Turbo equalizer","score":0.7847480773925781},{"id":"https://openalex.org/keywords/turbo-code","display_name":"Turbo code","score":0.6874089241027832},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.670826256275177},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6384575963020325},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6327698230743408},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6297710537910461},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.6052457094192505},{"id":"https://openalex.org/keywords/turbo","display_name":"Turbo","score":0.5864203572273254},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.5627106428146362},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5031418204307556},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.48920750617980957},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4816943109035492},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.47694292664527893},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.41507482528686523},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.23754537105560303},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.22635701298713684},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22344905138015747},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18756809830665588},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.13283994793891907},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09592929482460022},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07693511247634888}],"concepts":[{"id":"https://openalex.org/C9810830","wikidata":"https://www.wikidata.org/wiki/Q635384","display_name":"Maximum a posteriori estimation","level":3,"score":0.804556131362915},{"id":"https://openalex.org/C12232224","wikidata":"https://www.wikidata.org/wiki/Q7853840","display_name":"Turbo equalizer","level":5,"score":0.7847480773925781},{"id":"https://openalex.org/C114504821","wikidata":"https://www.wikidata.org/wiki/Q2164281","display_name":"Turbo code","level":3,"score":0.6874089241027832},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.670826256275177},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6384575963020325},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6327698230743408},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6297710537910461},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.6052457094192505},{"id":"https://openalex.org/C2776240298","wikidata":"https://www.wikidata.org/wiki/Q1138513","display_name":"Turbo","level":2,"score":0.5864203572273254},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.5627106428146362},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5031418204307556},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.48920750617980957},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4816943109035492},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.47694292664527893},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.41507482528686523},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.23754537105560303},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.22635701298713684},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22344905138015747},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18756809830665588},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.13283994793891907},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09592929482460022},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07693511247634888},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","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},{"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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/spawc.2012.6292906","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc.2012.6292906","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","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":9,"referenced_works":["https://openalex.org/W1562979145","https://openalex.org/W1816134936","https://openalex.org/W2045407304","https://openalex.org/W2080918425","https://openalex.org/W2119665000","https://openalex.org/W2123642416","https://openalex.org/W2140628484","https://openalex.org/W2161376665","https://openalex.org/W2163899684"],"related_works":["https://openalex.org/W2103764150","https://openalex.org/W2161351338","https://openalex.org/W4287740435","https://openalex.org/W2116478666","https://openalex.org/W2128883600","https://openalex.org/W2147600706","https://openalex.org/W2088931630","https://openalex.org/W2593195270","https://openalex.org/W2497042610","https://openalex.org/W2535923291"],"abstract_inverted_index":{"In":[0],"this":[1,72,115,145],"paper,":[2],"we":[3,77,160],"consider":[4],"a":[5,14,21,25,27,32,96,119],"bit":[6,84],"interleaved":[7],"coded":[8,64],"modulation":[9,156],"(BIC":[10],"M)":[11],"scheme":[12],"over":[13],"frequency":[15],"selective":[16],"channel.":[17],"At":[18],"the":[19,45,55,60,63,67,83,89,92,100,104,118,124,131,134,142,155,164,167],"receiver,":[20],"turbo-detector":[22],"composed":[23],"of":[24,54,82,91,114,133],"maximum":[26],"posteriori":[28],"(MAP)":[29],"equalizer,":[30],"and":[31,47,66,102],"MAP":[33],"decoder":[34,101,125],"is":[35,39,57,126,151,158],"used.":[36],"The":[37,52],"channel":[38,105],"supposed":[40],"to":[41,58,140,162],"be":[42],"unknown":[43],"at":[44,88,130],"receiver":[46],"estimated":[48],"using":[49,166],"pilot":[50],"symbols.":[51],"aim":[53],"paper":[56],"optimize":[59],"mapping":[61,143],"between":[62],"bits":[65],"transmitted":[68],"modulated":[69],"symbols":[70],"in":[71],"context.":[73],"To":[74],"do":[75],"this,":[76],"derive":[78],"an":[79,110,148],"upper":[80],"bound":[81],"error":[85],"probability":[86],"(BEP)":[87],"output":[90,132],"equalizer":[93,135],"fed":[94],"with":[95,103],"priori":[97,120],"information":[98,121],"from":[99],"estimation.":[106],"We":[107,138],"then":[108],"give":[109],"analytical":[111],"approximate":[112],"expression":[113],"BEP":[116],"when":[117,154],"provided":[122],"by":[123],"reliable":[127],"(most":[128],"errors":[129],"are":[136],"isolated).":[137],"propose":[139,161],"find":[141],"minimizing":[144],"expression.":[146],"Since":[147],"exhaustive":[149],"search":[150],"very":[152],"complicated":[153],"order":[157],"high,":[159],"approach":[163],"solution":[165],"Binary":[168],"Switching":[169],"Algorithm":[170],"(BSA).":[171]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
